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install-exec-am install-info install-info-am install-man \ - install-strip installcheck installcheck-am installdirs \ - maintainer-clean maintainer-clean-generic mostlyclean \ - mostlyclean-compile mostlyclean-generic mostlyclean-libtool \ - pdf pdf-am ps ps-am tags uninstall uninstall-am \ - uninstall-info-am - -# Tell versions [3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: diff --git a/veejay-ng/bio2jack/bio2jack.c b/veejay-ng/bio2jack/bio2jack.c index 8a394568..ed18b094 100644 --- a/veejay-ng/bio2jack/bio2jack.c +++ b/veejay-ng/bio2jack/bio2jack.c @@ -1,5 +1,5 @@ /* - * Copyright 2003 Chris Morgan + * Copyright 2003-2006 Chris Morgan * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -19,8 +19,6 @@ /* NOTE: All functions that take a jack_driver_t* do NOT lock the device, in order to get a */ /* jack_driver_t* you must call getDriver() which will pthread_mutex_lock() */ -#include -#ifdef HAVE_JACK #include #include #include @@ -30,213 +28,342 @@ #include #include #include +#include #include #include - +#include +#include +#ifdef STRICT_CHECKING +#include +#endif #include "bio2jack.h" -//FIXME: this is only true if we actually have messages -//FIXME: probably want to send all state changing messages like: -// setting reset, stopped, paused etc through messages -// if we don't do this we run the risk of setting reset, then -// sending a message and having things execute not in the order that -// the user sent them - /* enable/disable TRACING through the JACK_Callback() function */ /* this can sometimes be too much information */ -/* NOTE: need to enable the general tracing as well */ -#define CALLBACK_TRACE 0 +#define TRACE_CALLBACK 0 /* set to 1 for verbose output */ #define VERBOSE_OUTPUT 0 +/* set to 1 to enable debug messages */ +#define DEBUG_OUTPUT 0 + /* set to 1 to enable tracing */ #define TRACE_ENABLE 0 +/* set to 1 to enable the function timers */ +#define TIMER_ENABLE 0 + /* set to 1 to enable tracing of getDriver() and releaseDriver() */ #define TRACE_getReleaseDevice 0 +#ifdef STRICT_CHECKING +#define ENABLE_WARNINGS 1 +#else +#define ENABLE_WARNINGS 0 +#endif +#define DEFAULT_RB_SIZE 4096 -#define OUTFILE stderr + +#define OUTFILE stdout + +#if TIMER_ENABLE +/* This seemingly construct makes timing arbitrary functions really easy + all you have to do is place a 'TIMER("start\n")' at the beginning and + a 'TIMER("stop\n")' at the end of any function and this does the rest + (naturally you can place any printf-compliant text you like in the argument + along with the associated values). */ +static struct timeval timer_now; +#define TIMER(format,args...) gettimeofday(&timer_now,0); \ + fprintf(OUTFILE, "%ld.%06ld: %s::%s(%d) "format, timer_now.tv_sec, timer_now.tv_usec, __FILE__, __FUNCTION__, __LINE__, ##args) +#else +#define TIMER(...) +#endif #if TRACE_ENABLE - #define TRACE(...) fprintf(OUTFILE, "%s:", __FUNCTION__), \ - fprintf(OUTFILE, __VA_ARGS__), \ +#define TRACE(format,args...) fprintf(OUTFILE, "%s::%s(%d) "format, __FILE__, __FUNCTION__, __LINE__,##args); \ fflush(OUTFILE); #else - #define TRACE(...) do{}while(0) +#define TRACE(...) #endif +#if DEBUG_OUTPUT +#define DEBUG(format,args...) fprintf(OUTFILE, "%s::%s(%d) "format, __FILE__, __FUNCTION__, __LINE__,##args); \ + fflush(OUTFILE); +#else +#define DEBUG(...) +#endif + +#if TRACE_CALLBACK +#define CALLBACK_TRACE(format,args...) fprintf(OUTFILE, "%s::%s(%d) "format, __FILE__, __FUNCTION__, __LINE__,##args); \ + fflush(OUTFILE); +#else +#define CALLBACK_TRACE(...) +#endif + +#if ENABLE_WARNINGS +#define WARN(format,args...) fprintf(OUTFILE, "WARN: %s::%s(%d) "format, __FILE__,__FUNCTION__,__LINE__,##args); \ + fflush(OUTFILE); +#else +#define WARN(...) +#endif + +#define ERR(format,args...) fprintf(OUTFILE, "ERR: %s::%s(%d) "format, __FILE__,__FUNCTION__,__LINE__,##args); \ + fflush(OUTFILE); + #define min(a,b) (((a) < (b)) ? (a) : (b)) #define max(a,b) (((a) < (b)) ? (b) : (a)) - -/* Structure that holds a packet of wave output data from the client */ -typedef struct wave_header_s -{ - char* pData; /* pointer to the audio data */ - long size; /* number of bytes pointed to by pData */ - - struct wave_header_s *pNext; /* pointer to the next wave_header_s */ -} wave_header_t; - - -enum cmd_enum { CMD_SET_POSITION }; - -/* message passing structure */ -typedef struct message_s -{ - enum cmd_enum command; - long data; - - struct message_s *pNext; /* pointer to the next message */ -} message_t; - - #define MAX_OUTPUT_PORTS 10 +#define MAX_INPUT_PORTS 10 typedef struct jack_driver_s { - int deviceID; /* id of this device */ - long sample_rate; /* samples(frames) per second */ - unsigned long num_input_channels; /* number of input channels(1 is mono, 2 stereo etc..) */ - unsigned long num_output_channels; /* number of output channels(1 is mono, 2 stereo etc..) */ - unsigned long bits_per_channel; - unsigned long bytes_per_output_frame; /* (num_output_channels * bits_per_channel) / 8 */ - unsigned long bytes_per_input_frame; /* (num_input_channels * bits_per_channel) / 8 */ + bool allocated; /* whether or not this device has been allocated */ - unsigned long latencyMS; /* latency in ms between writing and actual audio output of the written data */ + int deviceID; /* id of this device */ + int clientCtr; /* to prevent overlapping client ids */ + long jack_sample_rate; /* jack samples(frames) per second */ - long clientBytesInJack; /* number of INPUT bytes we wrote to jack(not necessary the number of bytes we wrote to jack */ - unsigned long buffer_size; /* number of bytes in the buffer allocated for processing data in JACK_Callback */ + long client_sample_rate; /* client samples(frames) per second */ + double output_sample_rate_ratio; /* ratio between jack's output rate & ours */ + double input_sample_rate_ratio; /* ratio between our input rate & jack's */ - char* sound_buffer; - struct timeval previousTime; /* time of last JACK_Callback() write to jack, allows for MS accurate bytes played */ + unsigned long num_input_channels; /* number of input channels(1 is mono, 2 stereo etc..) */ + unsigned long num_output_channels; /* number of output channels(1 is mono, 2 stereo etc..) */ - unsigned long num_ticks; - unsigned long chunk_size; - unsigned long written_client_bytes; /* input bytes we wrote to jack, not necessarily actual bytes we wrote to jack due to channel and other conversion */ - unsigned long played_client_bytes; /* input bytes that jack has played */ + unsigned long bits_per_channel; /* number of bits per channel (only 8 & 16 are currently supported) */ - unsigned long client_bytes; /* total bytes written by the client via JACK_Write() */ + unsigned long bytes_per_output_frame; /* (num_output_channels * bits_per_channel) / 8 */ + unsigned long bytes_per_input_frame; /* (num_input_channels * bits_per_channel) / 8 */ - jack_port_t* output_port[MAX_OUTPUT_PORTS]; /* output ports */ - jack_client_t* client; /* pointer to jack client */ + unsigned long bytes_per_jack_output_frame; /* (num_output_channels * bits_per_channel) / 8 */ + unsigned long bytes_per_jack_input_frame; /* (num_input_channels * bits_per_channel) / 8 */ - char **jack_port_name; /* user given strings for the port names, can be NULL */ - unsigned int jack_port_name_count; /* the number of port names given */ - unsigned long jack_port_flags; /* flags to be passed to jack when opening the output ports */ + unsigned long latencyMS; /* latency in ms between writing and actual audio output of the written data */ - wave_header_t* pPlayPtr; /* pointer to the current wave header */ - long playptr_offset; /* offset to not yet written bytes in pPlayPtr */ + long clientBytesInJack; /* number of INPUT bytes(from the client of bio2jack) we wrote to jack(not necessary the number of bytes we wrote to jack) */ + long jack_buffer_size; /* size of the buffer jack will pass in to the process callback */ - enum status_enum state; /* one of PLAYING, PAUSED, STOPPED, CLOSED, RESET etc*/ + unsigned long callback_buffer1_size; /* number of bytes in the buffer allocated for processing data in JACK_Callback */ + char *callback_buffer1; + unsigned long callback_buffer2_size; /* number of bytes in the buffer allocated for processing data in JACK_Callback */ + char *callback_buffer2; - unsigned int volume[MAX_OUTPUT_PORTS]; /* percentage of sample value to preserve, 100 would be no attenuation */ - enum JACK_VOLUME_TYPE volumeEffectType; /* linear or dbAttenuation, if dbAttenuation volume is the number of dBs of - attenuation to apply, 0 volume being no attenation, full volume */ + unsigned long rw_buffer1_size; /* number of bytes in the buffer allocated for processing data in JACK_(Read|Write) */ + char *rw_buffer1; - long position_byte_offset; /* an offset that we will apply to returned position queries to achieve */ - /* the position that the user of the driver desires set */ + struct timeval previousTime; /* time of last JACK_Callback() write to jack, allows for MS accurate bytes played */ - bool in_use; /* true if this device is currently in use */ + unsigned long written_client_bytes; /* input bytes we wrote to jack, not necessarily actual bytes we wrote to jack due to channel and other conversion */ - message_t *pMessages; /* linked list of messages we are sending to the callback process */ + unsigned long num_ticks; + unsigned long chunk_size; + unsigned long played_client_bytes; /* input bytes that jack has played */ - pthread_mutex_t mutex; + unsigned long client_bytes; /* total bytes written by the client of bio2jack via JACK_Write() */ + + jack_port_t *output_port[MAX_OUTPUT_PORTS]; /* output ports */ + jack_port_t *input_port[MAX_OUTPUT_PORTS]; /* input ports */ + + jack_client_t *client; /* pointer to jack client */ + + char **jack_port_name; /* user given strings for the port names, can be NULL */ + unsigned int jack_port_name_count; /* the number of port names given */ + + unsigned long jack_output_port_flags; /* flags to be passed to jack when opening the output ports */ + unsigned long jack_input_port_flags; /* flags to be passed to jack when opening the output ports */ + + jack_ringbuffer_t *pPlayPtr; /* the playback ringbuffer */ + jack_ringbuffer_t *pRecPtr; /* the recording ringbuffer */ + + SRC_STATE *output_src; /* SRC object for the output stream */ + SRC_STATE *input_src; /* SRC object for the output stream */ + + enum status_enum state; /* one of PLAYING, PAUSED, STOPPED, CLOSED, RESET etc */ + + unsigned int volume[MAX_OUTPUT_PORTS]; /* percentage of sample value to preserve, 100 would be no attenuation */ + enum JACK_VOLUME_TYPE volumeEffectType; /* linear or dbAttenuation, if dbAttenuation volume is the number of dBs of + attenuation to apply, 0 volume being no attenuation, full volume */ + + long position_byte_offset; /* an offset that we will apply to returned position queries to achieve */ + /* the position that the user of the driver desires set */ + + bool in_use; /* true if this device is currently in use */ + + pthread_mutex_t mutex; /* mutex to lock this specific device */ /* variables used for trying to restart the connection to jack */ - bool jackd_died; /* true if jackd has died and we should try to restart it */ - struct timeval last_reconnect_attempt; + bool jackd_died; /* true if jackd has died and we should try to restart it */ + struct timeval last_reconnect_attempt; } jack_driver_t; +static char *client_name; /* the name bio2jack will use when creating a new + jack client. client_name_%deviceID% will be used */ + + +static bool do_sample_rate_conversion; /* whether the client has requested sample rate conversion, + default to on for improved compatibility */ + +/* + Which SRC converter function we should use when doing sample rate conversion. + Default to the fastest of the 'good quality' set. + */ +static int preferred_src_converter = SRC_SINC_FASTEST; + +static bool init_done = 0; /* just to prevent clients from calling JACK_Init twice, that would be very bad */ + +static enum JACK_PORT_CONNECTION_MODE port_connection_mode = CONNECT_ALL; + /* enable/disable code that allows us to close a device without actually closing the jack device */ /* this works around the issue where jack doesn't always close devices by the time the close function call returns */ #define JACK_CLOSE_HACK 1 typedef jack_default_audio_sample_t sample_t; -typedef jack_nframes_t nframes_t; +typedef jack_nframes_t nframes_t; /* allocate devices for output */ -static int first_free_device = 0; +/* if you increase this past 10, you might want to update 'out_client_name = ... ' in JACK_OpenDevice */ #define MAX_OUTDEVICES 10 static jack_driver_t outDev[MAX_OUTDEVICES]; -/* default audio buffer size */ -#define SECONDS .25 -static long MAX_BUFFERED_BYTES = (16 * 2 * (44100/(1/SECONDS))) / 8; /* 16 bits, 2 channels .25 seconds */ +static pthread_mutex_t device_mutex = PTHREAD_MUTEX_INITIALIZER; /* this is to lock the entire outDev array + to make managing it in a threaded + environment sane */ #if JACK_CLOSE_HACK -static void JACK_CloseDevice(jack_driver_t* this, bool close_client); +static void JACK_CloseDevice(jack_driver_t * drv, bool close_client); #else -static void JACK_CloseDevice(jack_driver_t* this); +static void JACK_CloseDevice(jack_driver_t * drv); #endif /* Prototypes */ -static int JACK_OpenDevice(jack_driver_t* this); -static long JACK_GetBytesStoredFromThis(jack_driver_t *this); -static void JACK_ResetFromThis(jack_driver_t *this); - - +static int JACK_OpenDevice(jack_driver_t * drv); +static unsigned long JACK_GetBytesFreeSpaceFromDriver(jack_driver_t * drv); +static void JACK_ResetFromDriver(jack_driver_t * drv); +static long JACK_GetPositionFromDriver(jack_driver_t * drv, + enum pos_enum position, int type); +static void JACK_CleanupDriver(jack_driver_t * drv); /* Return the difference between two timeval structures in terms of milliseconds */ -long TimeValDifference(struct timeval *start, struct timeval *end) +long +TimeValDifference(struct timeval *start, struct timeval *end) { - double long ms; /* milliseconds value */ + double long ms; /* milliseconds value */ - ms = end->tv_sec - start->tv_sec; /* compute seconds difference */ - ms*=(double)1000; /* convert to milliseconds */ - - ms+=(double)(end->tv_usec - start->tv_usec) / (double)1000; /* add on microseconds difference */ + ms = end->tv_sec - start->tv_sec; /* compute seconds difference */ + ms *= (double) 1000; /* convert to milliseconds */ - return (long)ms; + ms += (double) (end->tv_usec - start->tv_usec) / (double) 1000; /* add on microseconds difference */ + + return (long) ms; } /* get a device and lock the devices mutex */ /* */ -/* also attempt to reconnect to jack since this function is called */ -/* from most other bio2jack functions it provides a good point to attempt */ -/* reconnection */ -jack_driver_t *getDriver(int deviceID) -{ - jack_driver_t *this = &outDev[deviceID]; +/* also attempt to reconnect to jack since this function is called from */ +/* most other bio2jack functions it provides a good point to attempt reconnection */ +/* */ +/* Ok, I know this looks complicated and it kind of is. The point is that when you're + trying to trace mutexes it's more important to know *who* called us than just that + we were called. This uses from pre-processor trickery so that the fprintf is actually + placed in the function making the getDriver call. Thus, the __FUNCTION__ and __LINE__ + macros will actually reference our caller, rather than getDriver. The reason the + fprintf call is passes as a parameter is because this macro has to still return a + jack_driver_t* and we want to log both before *and* after the getDriver call for + easier detection of blocked calls. + */ #if TRACE_getReleaseDevice - TRACE("deviceID == %d\n", deviceID); +#define getDriver(x) _getDriver(x,fprintf(OUTFILE, "%s::%s(%d) getting driver %d\n", __FILE__, __FUNCTION__, __LINE__,x)); TRACE("got driver %d\n",x); +jack_driver_t * +_getDriver(int deviceID, int ignored) +{ + fflush(OUTFILE); +#else +jack_driver_t * +getDriver(int deviceID) +{ #endif - pthread_mutex_lock(&this->mutex); + jack_driver_t *drv = &outDev[deviceID]; - /* should we try to restart the jack server? */ - if(this->jackd_died && this->client == 0) + if(pthread_mutex_lock(&drv->mutex) != 0) + ERR("lock returned an error\n"); + + /* should we try to restart the jack server? */ + if(drv->jackd_died && drv->client == 0) + { + struct timeval now; + gettimeofday(&now, 0); + + /* wait 250ms before trying again */ + if(TimeValDifference(&drv->last_reconnect_attempt, &now) >= 250) { - struct timeval now; - gettimeofday(&now, 0); - - /* wait 250ms before trying again */ - if(TimeValDifference(&this->last_reconnect_attempt, &now) >= 250) - { - JACK_OpenDevice(this); - this->last_reconnect_attempt = now; - } + JACK_OpenDevice(drv); + drv->last_reconnect_attempt = now; } + } - return this; + return drv; } -/* release a device's mutex */ -void releaseDriver(jack_driver_t *this) -{ #if TRACE_getReleaseDevice - TRACE("deviceID == %d\n", this->deviceID); +#define tryGetDriver(x) _tryGetDriver(x,fprintf(OUTFILE, "%s::%s(%d) trying to get driver %d\n", __FILE__, __FUNCTION__, __LINE__,x)); TRACE("got driver %d\n",x); +jack_driver_t * +_tryGetDriver(int deviceID, int ignored) +{ + fflush(OUTFILE); +#else +jack_driver_t * +tryGetDriver(int deviceID) +{ #endif - pthread_mutex_unlock(&this->mutex); + jack_driver_t *drv = &outDev[deviceID]; + + int err; + if((err = pthread_mutex_trylock(&drv->mutex)) == 0) + return drv; + + if(err == EBUSY) + { + TRACE("driver %d is busy\n",deviceID); + return 0; + } + + ERR("lock returned an error\n"); + return 0; +} + + +/* release a device's mutex */ +/* */ +/* This macro is similar to the one for getDriver above, only simpler since we only + really need to know when the lock was release for the sake of debugging. +*/ +#if TRACE_getReleaseDevice +#define releaseDriver(x) TRACE("releasing driver %d\n",x->deviceID); _releaseDriver(x); +void +_releaseDriver(jack_driver_t * drv) +#else +void +releaseDriver(jack_driver_t * drv) +#endif +{ + /* + #if TRACE_getReleaseDevice + TRACE("deviceID == %d\n", drv->deviceID); + #endif + */ + if(pthread_mutex_unlock(&drv->mutex) != 0) + ERR("lock returned an error\n"); } /* Return a string corresponding to the input state */ -char* DEBUGSTATE(enum status_enum state) +char * +DEBUGSTATE(enum status_enum state) { if(state == PLAYING) return "PLAYING"; @@ -254,380 +381,489 @@ char* DEBUGSTATE(enum status_enum state) #define SAMPLE_MAX_16BIT 32767.0f +#define SAMPLE_MAX_8BIT 255.0f /* floating point volume routine */ /* volume should be a value between 0.0 and 1.0 */ -static void float_volume_effect(sample_t *buf, unsigned long nsamples, float volume) +static void +float_volume_effect(sample_t * buf, unsigned long nsamples, float volume, + int skip) { - if(volume < 0) volume = 0; - if(volume > 1.0) volume = 1.0; - - while (nsamples--) - { - *buf = (*buf) * volume; - buf++; - } -} - -/* convert from any number of source channels to any number of destination channels */ -static void sample_move_d16_d16(short *dst, short *src, - unsigned long nsamples, int nDstChannels, int nSrcChannels) -{ - int nSrcCount, nDstCount; - - TRACE("nsamples == %ld, nDstChannels == %d, nSrcChannels == %d\n", nsamples, nDstChannels, nSrcChannels); - - if(!nSrcChannels && !nDstChannels) - { - //ERR("nSrcChannels of %d, nDstChannels of %d, can't have zero channels\n", nSrcChannels, nDstChannels); - return; /* in the off chance we have zero channels somewhere */ - } + if(volume < 0) + volume = 0; + if(volume > 1.0) + volume = 1.0; while(nsamples--) { - nSrcCount = nSrcChannels; - nDstCount = nDstChannels; - - /* loop until all of our destination channels are filled */ - while(nDstCount) - { - nSrcCount--; - nDstCount--; - - *dst = *src; /* copy the data over */ - dst++; - src++; - - /* if we ran out of source channels but not destination channels */ - /* then start the src channels back where we were */ - if(!nSrcCount && nDstCount) - { - src-=nSrcChannels; - nSrcCount = nSrcChannels; - } - } - - /* advance the the position */ - src+=nSrcCount; - dst+=nDstCount; + *buf = (*buf) * volume; + buf += skip; } } -/* convert from 16 bit to floating point */ -/* channels to a buffer that will hold a single channel stream */ -/* src_skip is in terms of 16bit samples */ -static void sample_move_d16_s16 (sample_t *dst, short *src, - unsigned long nsamples, unsigned long src_skip) +/* place one channel into a multi-channel stream */ +static inline void +mux(sample_t * dst, sample_t * src, unsigned long nsamples, + unsigned long dst_skip) { /* ALERT: signed sign-extension portability !!! */ - while (nsamples--) + while(nsamples--) { - *dst = (*src) / SAMPLE_MAX_16BIT; + *dst = *src; + dst += dst_skip; + src++; + } +} + +/* pull one channel out of a multi-channel stream */ +static void +demux(sample_t * dst, sample_t * src, unsigned long nsamples, + unsigned long src_skip) +{ + /* ALERT: signed sign-extension portability !!! */ + while(nsamples--) + { + *dst = *src; dst++; src += src_skip; } } -/* fill dst buffer with nsamples worth of silence */ -void sample_silence_dS (sample_t *dst, unsigned long nsamples) +/* convert from 16 bit to floating point */ +static inline void +sample_move_short_float(sample_t * dst, short *src, unsigned long nsamples) { /* ALERT: signed sign-extension portability !!! */ - while (nsamples--) + unsigned long i; + for(i = 0; i < nsamples; i++) + dst[i] = (sample_t) (src[i]) / SAMPLE_MAX_16BIT; +} + +/* convert from floating point to 16 bit */ +static inline void +sample_move_float_short(short *dst, sample_t * src, unsigned long nsamples) +{ + /* ALERT: signed sign-extension portability !!! */ + unsigned long i; + for(i = 0; i < nsamples; i++) + dst[i] = (short) ((src[i]) * SAMPLE_MAX_16BIT); +} + +/* convert from 8 bit to floating point */ +static inline void +sample_move_char_float(sample_t * dst, unsigned char *src, unsigned long nsamples) +{ + /* ALERT: signed sign-extension portability !!! */ + unsigned long i; + for(i = 0; i < nsamples; i++) + dst[i] = (sample_t) (src[i]) / SAMPLE_MAX_8BIT; +} + +/* convert from floating point to 8 bit */ +static inline void +sample_move_float_char(unsigned char *dst, sample_t * src, unsigned long nsamples) +{ + /* ALERT: signed sign-extension portability !!! */ + unsigned long i; + for(i = 0; i < nsamples; i++) + dst[i] = (char) ((src[i]) * SAMPLE_MAX_8BIT); +} + +/* fill dst buffer with nsamples worth of silence */ +static void inline +sample_silence_float(sample_t * dst, unsigned long nsamples) +{ + /* ALERT: signed sign-extension portability !!! */ + while(nsamples--) { *dst = 0; dst++; } } +static bool inline +ensure_buffer_size(char **buffer, unsigned long *cur_size, + unsigned long needed_size) +{ + DEBUG("current size = %lu, needed size = %lu\n", *cur_size, needed_size); + if(*cur_size >= needed_size) + return TRUE; + DEBUG("reallocing\n"); + char *tmp = realloc(*buffer, needed_size); + if(tmp) + { + *cur_size = needed_size; + *buffer = tmp; + return TRUE; + } + DEBUG("reallocing failed\n"); + return FALSE; +} + /****************************************************************** * JACK_callback * - * everytime the jack server wants something from us it calls this + * every time the jack server wants something from us it calls this * function, so we either deliver it some sound to play or deliver it nothing * to play */ -static int JACK_callback (nframes_t nframes, void *arg) +static int +JACK_callback(nframes_t nframes, void *arg) { - sample_t* out_buffer[MAX_OUTPUT_PORTS]; - jack_driver_t* this = (jack_driver_t*)arg; - int i; + jack_driver_t *drv = (jack_driver_t *) arg; -#if CALLBACK_TRACE - TRACE("nframes %ld, sizeof(sample_t) == %d\n", (long)nframes, sizeof(sample_t)); -#endif + unsigned int i; + int src_error = 0; - // if(!this->client) - // ERR("client is closed, this is weird...\n"); + TIMER("start\n"); + gettimeofday(&drv->previousTime, 0); /* record the current time */ - if(nframes != this->chunk_size) - this->chunk_size = nframes; + CALLBACK_TRACE("nframes %ld, sizeof(sample_t) == %d\n", (long) nframes, + sizeof(sample_t)); + if(!drv->client) + ERR("client is closed, this is weird...\n"); + +#ifdef STRICT_CHECKING + assert( drv->client ); +#endif + + sample_t *out_buffer[MAX_OUTPUT_PORTS]; /* retrieve the buffers for the output ports */ - for(i = 0; i < this->num_output_channels; i++) - out_buffer[i] = (sample_t *) jack_port_get_buffer(this->output_port[i], nframes); + for(i = 0; i < drv->num_output_channels; i++) + out_buffer[i] = (sample_t *) jack_port_get_buffer(drv->output_port[i], nframes); -#if 0 - /* process one message */ - if(this->pMessages) - { - message_t *msg = this->pMessages; - - /* process a set position command */ - if(msg->command == CMD_SET_POSITION) - { - /* set the position byte offset based on the client_bytes and the desired */ - /* offset */ - this->position_byte_offset = msg->data - this->client_bytes; - - /* make all positions the same location */ - //FIXME: add the two other counters to this as well - this->written_jack_bytes = this->played_bytes = this->client_bytes; - - this->clientBytesInJack = 0; /* no bytes left in jack else we will get bad byte counts */ - - if(this->pPlayPtr != 0) - { - TRACE("ERROR, setting position but pPlayPtr != 0\n"); - TRACE("state == %s\n", DEBUGSTATE(this->state)); - } - - TRACE("deviceID(%d), setting position to byte offset of %ld\n", this->deviceID, msg->data); - } - -#if 0 - if(msg->command == WRITTEN) - { - this->client_bytes = msg->data; - TRACE("deviceID(%d), setting client_bytes to %d\n", this->deviceID, this->client_bytes); - } else if(msg->command == WRITTEN_TO_JACK) - { - this->written_jack_bytes = msg->data; - TRACE("deviceID(%d), setting written_jack_bytes to %d\n", this->deviceID, this->written_jack_bytes); - } - else if(msg->command == PLAYED) /* type is PLAYED */ - { - this->played_bytes = msg->data; - TRACE("deviceID(%d), setting played_bytes to %d\n", this->deviceID, this->played_bytes); - } else - { - //ERR("unknown type for this->setType\n"); - } -#endif - this->pMessages = msg->pNext; /* take this message off of the queue */ - free(msg); /* free up its memory */ - } -#endif + sample_t *in_buffer[MAX_INPUT_PORTS]; + /* retrieve the buffers for the input ports */ + for(i = 0; i < drv->num_input_channels; i++) + in_buffer[i] = (sample_t *) jack_port_get_buffer(drv->input_port[i], nframes); /* handle playing state */ - if(this->state == PLAYING) + if(drv->state == PLAYING) { - unsigned long jackFramesAvailable = nframes; /* frames we have left to write to jack */ - unsigned long inputFramesAvailable; /* frames we have available this loop */ - unsigned long numFramesToWrite; /* num frames we are writing this loop */ + /* handle playback data, if any */ + if(drv->num_output_channels > 0) + { + unsigned long jackFramesAvailable = nframes; /* frames we have left to write to jack */ + unsigned long numFramesToWrite; /* num frames we are writing */ + size_t inputBytesAvailable = jack_ringbuffer_read_space(drv->pPlayPtr); + unsigned long inputFramesAvailable; /* frames we have available */ - long written, read; - char* buffer; + inputFramesAvailable = inputBytesAvailable / drv->bytes_per_jack_output_frame; + size_t jackBytesAvailable = jackFramesAvailable * drv->bytes_per_jack_output_frame; - written = read = 0; + long read = 0; -#if CALLBACK_TRACE - TRACE("playing... jackFramesAvailable = %ld\n", jackFramesAvailable); -#endif + + drv->chunk_size = nframes; + + CALLBACK_TRACE("playing... jackFramesAvailable = %ld inputFramesAvailable = %ld\n", + jackFramesAvailable, inputFramesAvailable); #if JACK_CLOSE_HACK - if(this->in_use == FALSE) - { - /* output silence if nothing is being outputted */ - for(i = 0; i < this->num_output_channels; i++) - sample_silence_dS(out_buffer[i], nframes); - - return 0; - } -#endif - - /* see if our buffer is large enough for the data we are writing */ - /* ie. Buffer_size < (bytes we already wrote + bytes we are going to write in this loop) */ - /* Note: sound_buffer is always filled with 16-bit data */ - /* so frame * 2 bytes(16 bits) * X output channels */ - if(this->buffer_size < (jackFramesAvailable * sizeof(short) * this->num_output_channels)) - { - //ERR("our buffer must have changed size\n"); - //ERR("allocated %ld bytes, need %ld bytes\n", this->buffer_size, - // jackFramesAvailable * sizeof(short) * this->num_output_channels); - return 0; - } - - /* while we have jackBytesLeft and a wave header to be played */ - while(jackFramesAvailable && this->pPlayPtr) - { - /* (bytes of data) / (2 bytes(16 bits) * X input channels) == frames */ - inputFramesAvailable = (this->pPlayPtr->size - this->playptr_offset) / (sizeof(short) * this->num_input_channels); - -#if CALLBACK_TRACE - TRACE("inputFramesAvailable == %ld, jackFramesAvailable == %ld\n", inputFramesAvailable, jackFramesAvailable); -#endif - - buffer = this->pPlayPtr->pData + this->playptr_offset; - - /* convert to actual frames based on the format */ - if(this->bits_per_channel == 8) - inputFramesAvailable<<=1; /* multiply by 2 to get actual frames after conversion from 8 to 16 bits */ - - numFramesToWrite = min(jackFramesAvailable, inputFramesAvailable); /* write as many bytes as we have space remaining, or as much as we have data to write */ - -#if CALLBACK_TRACE - TRACE("inputFramesAvailable after conversion %ld\n", inputFramesAvailable); - TRACE("nframes == %d, jackFramesAvailable == %ld,\n\tthis->num_input_channels == %ld, this->num_output_channels == %ld\n", - nframes, jackFramesAvailable, this->num_input_channels, this->num_output_channels); -#endif - - /* convert from 8 bit to 16 bit and mono to stereo if necessary */ - /* otherwise just memcpy to the output buffer */ - // if(this->bits_per_channel == 8) - // { - // sample_move_d8_d16 ((short*)this->sound_buffer + ((jackBytesAvailableThisCallback - jackBytesLeft) / sizeof(short)), - // buffer, jackBytesToWrite, this->num_channels); - // } else if(this->num_channels == 1) - - /* 16 bit input samples */ - /* if we have a mismatch of channels we need to lose or duplicate data */ - if(this->num_input_channels != this->num_output_channels) + if(drv->in_use == FALSE) { - sample_move_d16_d16((short*)this->sound_buffer + ((nframes - jackFramesAvailable) * this->bits_per_channel * this->num_output_channels) / (sizeof(short) * 8), - (short*)buffer, numFramesToWrite, this->num_output_channels, this->num_input_channels); - } else /* just copy the memory over */ + /* output silence if nothing is being outputted */ + for(i = 0; i < drv->num_output_channels; i++) + sample_silence_float(out_buffer[i], nframes); + + return -1; + } +#endif + + /* make sure our buffer is large enough for the data we are writing */ + /* ie. callback_buffer2_size < (bytes we already wrote + bytes we are going to write in this loop) */ + if(!ensure_buffer_size + (&drv->callback_buffer2, &drv->callback_buffer2_size, + jackBytesAvailable)) { - memcpy(this->sound_buffer + ((nframes - jackFramesAvailable) * this->bits_per_channel * this->num_output_channels) / 8, - buffer, (numFramesToWrite * this->bits_per_channel * this->num_input_channels) / 8); + ERR("allocated %lu bytes, need %lu bytes\n", + drv->callback_buffer2_size, jackBytesAvailable); + return -1; } - /* advance to the next wave header if possible, or advance pointer */ - /* inside of the current header if we haven't completed it */ - if(numFramesToWrite == inputFramesAvailable) + /* do sample rate conversion if needed & requested */ + if(drv->output_src && drv->output_sample_rate_ratio != 1.0) { - wave_header_t* pOldHeader; - -#if CALLBACK_TRACE - TRACE("numFramesToWrite == inputFramesAvailable, advancing to next header\n"); -#endif + long bytes_needed_write = nframes * drv->bytes_per_jack_output_frame; - free(this->pPlayPtr->pData); /* free the data we've played */ - this->playptr_offset = 0; - pOldHeader = this->pPlayPtr; - this->pPlayPtr = this->pPlayPtr->pNext; - free(pOldHeader); /* free the wave header structure that we just finished playing */ - } - else - { - /* else advance by the bytes we took in to write */ - this->playptr_offset+=((numFramesToWrite * this->bits_per_channel * this->num_input_channels) / 8); - } + /* make a very good guess at how many raw bytes we'll need to satisfy jack's request after conversion */ + long bytes_needed_read = min(inputBytesAvailable, + (double) (bytes_needed_write + + drv-> + output_sample_rate_ratio + * + drv-> + bytes_per_jack_output_frame) + / drv->output_sample_rate_ratio); + DEBUG("guessing that we need %ld bytes in and %ld out for rate conversion ratio = %f\n", + bytes_needed_read, bytes_needed_write, + drv->output_sample_rate_ratio); - /* add on what we wrote */ - written+=((numFramesToWrite * this->bits_per_channel * this->num_output_channels) / 8); - read+=((numFramesToWrite * this->bits_per_channel * this->num_input_channels) / 8); + if(!ensure_buffer_size(&drv->callback_buffer1, + &drv->callback_buffer1_size, + bytes_needed_read)) + { + ERR("could not realloc callback_buffer2!\n"); + return 1; + } + if(!ensure_buffer_size(&drv->callback_buffer2, + &drv->callback_buffer2_size, + bytes_needed_write)) + { + ERR("could not realloc callback_buffer2!\n"); + return 1; + } - jackFramesAvailable-=numFramesToWrite; /* take away what was written */ + if(jackFramesAvailable && inputBytesAvailable > 0) + { + /* read in the data, but don't move the read pointer until we know how much SRC used */ + jack_ringbuffer_peek(drv->pPlayPtr, drv->callback_buffer1, + bytes_needed_read); -#if CALLBACK_TRACE - TRACE("jackFramesAvailable == %ld\n", jackFramesAvailable); -#endif - } /* while(jackFramesAvailable && this->pPlayPtr) */ + SRC_DATA srcdata; + srcdata.data_in = (sample_t *) drv->callback_buffer1; + srcdata.input_frames = bytes_needed_read / drv->bytes_per_jack_output_frame; + srcdata.src_ratio = drv->output_sample_rate_ratio; + srcdata.data_out = (sample_t *) drv->callback_buffer2; + srcdata.output_frames = nframes; + srcdata.end_of_input = 0; // it's a stream, it never ends + DEBUG("input_frames = %ld, output_frames = %ld\n", + srcdata.input_frames, srcdata.output_frames); + /* convert the sample rate */ + src_error = src_process(drv->output_src, &srcdata); + DEBUG("used = %ld, generated = %ld, error = %d: %s.\n", + srcdata.input_frames_used, srcdata.output_frames_gen, + src_error, src_strerror(src_error)); - - gettimeofday(&this->previousTime, 0); /* record the current time */ - this->written_client_bytes+=read; - this->played_client_bytes+=this->clientBytesInJack; /* move forward by the previous bytes we wrote since those must have finished by now */ - this->clientBytesInJack = read; /* record the input bytes we wrote to jack */ - this->num_ticks ++; - /* Now that we have finished filling the buffer either until it is full or until */ - /* we have run out of application sound data to process, output */ - /* the audio to the jack server */ - - /* convert from stereo 16 bit to single channel 32 bit float */ - /* for each output channel */ - /* NOTE: we skip over the number shorts(16 bits) we have output channels as the channel data */ - /* is encoded like chan1,chan2,chan3,chan1,chan2,chan3... */ - for(i = 0; i < this->num_output_channels; i++) - { - sample_move_d16_s16(out_buffer[i], (short*)this->sound_buffer + i, - (nframes - jackFramesAvailable), this->num_output_channels); - - /* apply volume to the floating value */ - if(this->volumeEffectType == dbAttenuation) - { - /* assume the volume setting is dB of attenuation, a volume of 0 */ - /* is 0dB attenuation */ - float volume = powf(10.0, -((float)this->volume[i]) / 20.0); - float_volume_effect(out_buffer[i], (nframes - jackFramesAvailable), - volume); - } else - { - float_volume_effect(out_buffer[i], (nframes - jackFramesAvailable), - ((float)this->volume[i] / 100.0)); - } - } - - - /* see if we still have jackBytesLeft here, if we do that means that we - ran out of wave data to play and had a buffer underrun, fill in - the rest of the space with zero bytes so at least there is silence */ - if(jackFramesAvailable) - { -#if CALLBACK_TRACE - TRACE("buffer underrun of %ld frames\n", jackFramesAvailable); -#endif - for(i = 0 ; i < this->num_output_channels; i++) - sample_silence_dS(out_buffer[i] + (nframes - jackFramesAvailable), jackFramesAvailable); - } - } - else if(this->state == PAUSED || - this->state == STOPPED || - this->state == CLOSED || this->state == RESET) - { -#if CALLBACK_TRACE - TRACE("PAUSED or STOPPED or CLOSED, outputting silence\n"); -#endif - gettimeofday(&this->previousTime, 0); /* record the current time */ - - /* output silence if nothing is being outputted */ - for(i = 0; i < this->num_output_channels; i++) - sample_silence_dS(out_buffer[i], nframes); - - /* if we were told to reset then zero out some variables */ - /* and transition to STOPPED */ - if(this->state == RESET) - { - wave_header_t *wh = this->pPlayPtr; - this->written_client_bytes = 0; - this->played_client_bytes = 0; /* number of the clients bytes that jack has played */ - - this->client_bytes = 0; /* bytes that the client wrote to use */ - this->clientBytesInJack = 0; /* number of input bytes in jack(not necessary the number of bytes written to jack) */ - - this->pPlayPtr = 0; - this->playptr_offset = 0; - this->position_byte_offset = 0; - - /* free up all of the buffers of audio that are queued */ - /* NOTE: this needs to be done inside of the callback because */ - /* the callback could be using any of these buffers */ - wh = this->pPlayPtr; - while(wh) + if(src_error == 0) { - wh = wh->pNext; - free(this->pPlayPtr->pData); /* free up the app data */ - free(this->pPlayPtr); /* free the structure itself */ - this->pPlayPtr = wh; + /* now we can move the read pointer */ + jack_ringbuffer_read_advance(drv->pPlayPtr, + srcdata. + input_frames_used * + drv->bytes_per_jack_output_frame); + /* add on what we wrote */ + read = srcdata.input_frames_used * drv->bytes_per_output_frame; + jackFramesAvailable -= srcdata.output_frames_gen; /* take away what was used */ + } + } + } + else /* no resampling needed or requested */ + { + /* read as much data from the buffer as is available */ + if(jackFramesAvailable && inputBytesAvailable > 0) + { + /* write as many bytes as we have space remaining, or as much as we have data to write */ + numFramesToWrite = min(jackFramesAvailable, inputFramesAvailable); + jack_ringbuffer_read(drv->pPlayPtr, drv->callback_buffer2, + jackBytesAvailable); + /* add on what we wrote */ + read = numFramesToWrite * drv->bytes_per_output_frame; + jackFramesAvailable -= numFramesToWrite; /* take away what was written */ + } + } + + drv->written_client_bytes += read; + drv->played_client_bytes += drv->clientBytesInJack; /* move forward by the previous bytes we wrote since those must have finished by now */ + drv->clientBytesInJack = read; /* record the input bytes we wrote to jack */ + drv->num_ticks ++; + /* see if we still have jackBytesLeft here, if we do that means that we + ran out of wave data to play and had a buffer underrun, fill in + the rest of the space with zero bytes so at least there is silence */ + if(jackFramesAvailable) + { + WARN("buffer underrun of %ld frames\n", jackFramesAvailable); + for(i = 0; i < drv->num_output_channels; i++) + sample_silence_float(out_buffer[i] + + (nframes - jackFramesAvailable), + jackFramesAvailable); + } + + /* if we aren't converting or we are converting and src_error == 0 then we should */ + /* apply volume and demux */ + if(!(drv->output_src && drv->output_sample_rate_ratio != 1.0) || (src_error == 0)) + { + /* apply volume */ + for(i = 0; i < drv->num_output_channels; i++) + { + if(drv->volumeEffectType == dbAttenuation) + { + /* assume the volume setting is dB of attenuation, a volume of 0 */ + /* is 0dB attenuation */ + float volume = powf(10.0, -((float) drv->volume[i]) / 20.0); + float_volume_effect((sample_t *) drv->callback_buffer2 + i, + (nframes - jackFramesAvailable), volume, drv->num_output_channels); + } else + { + float_volume_effect((sample_t *) drv->callback_buffer2 + i, (nframes - jackFramesAvailable), + ((float) drv->volume[i] / 100.0), + drv->num_output_channels); + } } - this->state = STOPPED; /* transition to STOPPED */ + /* demux the stream: we skip over the number of samples we have output channels as the channel data */ + /* is encoded like chan1,chan2,chan3,chan1,chan2,chan3... */ + for(i = 0; i < drv->num_output_channels; i++) + { + demux(out_buffer[i], + (sample_t *) drv->callback_buffer2 + i, + (nframes - jackFramesAvailable), drv->num_output_channels); + } } + } + + /* handle record data, if any */ + if(drv->num_input_channels > 0) + { + long jack_bytes = nframes * drv->bytes_per_jack_input_frame; /* how many bytes jack is feeding us */ + + if(!ensure_buffer_size(&drv->callback_buffer1, &drv->callback_buffer1_size, jack_bytes)) + { + ERR("allocated %lu bytes, need %lu bytes\n", + drv->callback_buffer1_size, jack_bytes); + return -1; + } + + /* mux the invividual channels into one stream */ + for(i = 0; i < drv->num_input_channels; i++) + { + mux((sample_t *) drv->callback_buffer1 + i, in_buffer[i], + nframes, drv->num_input_channels); + } + + /* do sample rate conversion if needed & requested */ + if(drv->input_src && drv->input_sample_rate_ratio != 1.0) + { + /* make a very good guess at how many raw bytes we'll need to read all the data jack gave us */ + long bytes_needed_write = (double) (jack_bytes + + drv->input_sample_rate_ratio * + drv->bytes_per_jack_input_frame) * + drv->input_sample_rate_ratio; + DEBUG("guessing that we need %ld bytes in and %ld out for rate conversion ratio = %f\n", + nframes * drv->bytes_per_jack_input_frame, + bytes_needed_write, drv->input_sample_rate_ratio); + + if(!ensure_buffer_size(&drv->callback_buffer2, + &drv->callback_buffer2_size, + bytes_needed_write)) + { + ERR("could not realloc callback_buffer2!\n"); + return 1; + } + + SRC_DATA srcdata; + srcdata.data_in = (sample_t *) drv->callback_buffer1; + srcdata.input_frames = nframes; + srcdata.src_ratio = drv->input_sample_rate_ratio; + srcdata.data_out = (sample_t *) drv->callback_buffer2; + srcdata.output_frames = drv->callback_buffer2_size / drv->bytes_per_jack_input_frame; + srcdata.end_of_input = 0; // it's a stream, it never ends + DEBUG("input_frames = %ld, output_frames = %ld\n", + srcdata.input_frames, srcdata.output_frames); + /* convert the sample rate */ + src_error = src_process(drv->input_src, &srcdata); + DEBUG("used = %ld, generated = %ld, error = %d: %s.\n", + srcdata.input_frames_used, srcdata.output_frames_gen, + src_error, src_strerror(src_error)); + + if(src_error == 0) + { + long write_space = jack_ringbuffer_write_space(drv->pRecPtr); + long bytes_used = srcdata.output_frames_gen * drv->bytes_per_jack_input_frame; + /* if there isn't enough room, make some. sure this discards data, but when dealing with input sources + it seems like it's better to throw away old data than new */ + if(write_space < bytes_used) + { + /* the ringbuffer is designed such that only one thread should ever access each pointer. + since calling read_advance here will be touching the read pointer which is also accessed + by JACK_Read, we need to lock the mutex first for safety */ + jack_driver_t *d = tryGetDriver(drv->deviceID); + if( d ) + { + /* double check the write space after we've gained the lock, just + in case JACK_Read was being called before we gained it */ + write_space = jack_ringbuffer_write_space(drv->pRecPtr); + if(write_space < bytes_used) + { + /* hey, we warn about underruns, we might as well warn about overruns as well */ + WARN("buffer overrun of %ld bytes\n", jack_bytes - write_space); + jack_ringbuffer_read_advance(drv->pRecPtr, bytes_used - write_space); + } + + releaseDriver(drv); + } + } + + jack_ringbuffer_write(drv->pRecPtr, drv->callback_buffer2, + bytes_used); + } + } + else /* no resampling needed */ + { + long write_space = jack_ringbuffer_write_space(drv->pRecPtr); + /* if there isn't enough room, make some. sure this discards data, but when dealing with input sources + it seems like it's better to throw away old data than new */ + if(write_space < jack_bytes) + { + /* the ringbuffer is designed such that only one thread should ever access each pointer. + since calling read_advance here will be touching the read pointer which is also accessed + by JACK_Read, we need to lock the mutex first for safety */ + jack_driver_t *d = tryGetDriver(drv->deviceID); + if( d ) + { + /* double check the write space after we've gained the lock, just + in case JACK_Read was being called before we gained it */ + write_space = jack_ringbuffer_write_space(drv->pRecPtr); + if(write_space < jack_bytes) + { + ERR("buffer overrun of %ld bytes\n", jack_bytes - write_space); + jack_ringbuffer_read_advance(drv->pRecPtr, jack_bytes - write_space); + } + releaseDriver(drv); + } + } + + jack_ringbuffer_write(drv->pRecPtr, drv->callback_buffer1, + jack_bytes); + } + } + } + else if(drv->state == PAUSED || + drv->state == STOPPED || + drv->state == CLOSED || drv->state == RESET) + { + CALLBACK_TRACE("%s, outputting silence\n", DEBUGSTATE(drv->state)); + + /* output silence if nothing is being outputted */ + for(i = 0; i < drv->num_output_channels; i++) + sample_silence_float(out_buffer[i], nframes); + + /* if we were told to reset then zero out some variables */ + /* and transition to STOPPED */ + if(drv->state == RESET) + { + drv->written_client_bytes = 0; + drv->played_client_bytes = 0; /* number of the clients bytes that jack has played */ + + drv->client_bytes = 0; /* bytes that the client wrote to use */ + + drv->clientBytesInJack = 0; /* number of input bytes in jack(not necessary the number of bytes written to jack) */ + + drv->position_byte_offset = 0; + + if(drv->pPlayPtr) + jack_ringbuffer_reset(drv->pPlayPtr); + + if(drv->pRecPtr) + jack_ringbuffer_reset(drv->pRecPtr); + + drv->state = STOPPED; /* transition to STOPPED */ + } } -#if CALLBACK_TRACE - TRACE("done\n"); -#endif + CALLBACK_TRACE("done\n"); + TIMER("finish\n"); return 0; } @@ -639,50 +875,36 @@ static int JACK_callback (nframes_t nframes, void *arg) * Called whenever the jack server changes the the max number * of frames passed to JACK_callback */ -static int JACK_bufsize (nframes_t nframes, void *arg) +static int +JACK_bufsize(nframes_t nframes, void *arg) { - jack_driver_t* this = (jack_driver_t*)arg; - unsigned long buffer_required; - TRACE("the maximum buffer size is now %lu frames\n", (long)nframes); + jack_driver_t *drv = (jack_driver_t *) arg; + TRACE("the maximum buffer size is now %lu frames\n", (long) nframes); - /* make sure the callback routine has adequate memory for the nframes it will get */ - /* ie. Buffer_size < (bytes we already wrote + bytes we are going to write in this loop) */ - /* frames * 2 bytes in 16 bits * X channels of output */ - buffer_required = nframes * sizeof(short) * this->num_output_channels; - if(this->buffer_size < buffer_required) - { - TRACE("expanding buffer from this->buffer_size == %ld, to %ld\n", - this->buffer_size, buffer_required); - this->buffer_size = buffer_required; - this->sound_buffer = realloc(this->sound_buffer, this->buffer_size); + drv->jack_buffer_size = nframes; - /* if we don't have a buffer then error out */ - if(!this->sound_buffer) - { - //ERR("error allocating sound_buffer memory\n"); - return 0; - } - } - - TRACE("called\n"); return 0; } -long JACK_OutputStatus(int deviceID,long int *sec, long int *usec) -{ - jack_driver_t *this = &outDev[deviceID]; - *sec = (long int) this->previousTime.tv_sec; - *usec = (long int) this->previousTime.tv_usec; - return this->num_ticks * this->chunk_size; -} - /****************************************************************** * JACK_srate */ -int JACK_srate (nframes_t nframes, void *arg) +int +JACK_srate(nframes_t nframes, void *arg) { - TRACE("the sample rate is now %lu/sec\n", (long)nframes); - return 0; + jack_driver_t *drv = (jack_driver_t *) arg; + + drv->jack_sample_rate = (long) nframes; + + /* make sure to recalculate the ratios needed for proper sample rate conversion */ + drv->output_sample_rate_ratio = (double) drv->jack_sample_rate / (double) drv->client_sample_rate; + if(drv->output_src) src_set_ratio(drv->output_src, drv->output_sample_rate_ratio); + + drv->input_sample_rate_ratio = (double) drv->client_sample_rate / (double) drv->jack_sample_rate; + if(drv->input_src) src_set_ratio(drv->input_src, drv->input_sample_rate_ratio); + + TRACE("the sample rate is now %lu/sec\n", (long) nframes); + return 0; } @@ -690,21 +912,34 @@ int JACK_srate (nframes_t nframes, void *arg) * JACK_shutdown * * if this is called then jack shut down... handle this appropriately */ -void JACK_shutdown(void* arg) +void +JACK_shutdown(void *arg) { - jack_driver_t* this = (jack_driver_t*)arg; + jack_driver_t *drv = (jack_driver_t *) arg; - this->client = 0; /* reset client */ - this->jackd_died = TRUE; + TRACE("\n"); + + getDriver(drv->deviceID); + + drv->client = 0; /* reset client */ + drv->jackd_died = TRUE; + + TRACE("jack shutdown, setting client to 0 and jackd_died to true, closing device\n"); + +#if JACK_CLOSE_HACK + JACK_CloseDevice(drv, TRUE); +#else + JACK_CloseDevice(drv); +#endif - TRACE("jack shutdown, setting client to 0 and jackd_died to true\n"); TRACE("trying to reconnect right now\n"); - /* lets see if we can't reestablish the connection */ - if(JACK_OpenDevice(this) != ERR_SUCCESS) + if(JACK_OpenDevice(drv) != ERR_SUCCESS) { - //ERR("unable to reconnect with jack\n"); + ERR("unable to reconnect with jack\n"); } + + releaseDriver(drv); } @@ -713,223 +948,398 @@ void JACK_shutdown(void* arg) * * Callback for jack errors */ -static void JACK_Error(const char *desc) +static void +JACK_Error(const char *desc) { - //ERR("%s\n", desc); + ERR("%s\n", desc); } -#if 0 -/****************************************************************** - * JACK_SendMessage - * - * put a message on the message queue of a driver */ -static bool JACK_SendMessage(jack_driver_t* this, enum cmd_enum command, long data) -{ - message_t *newMessage; - message_t **m; - - newMessage = (message_t*)malloc(sizeof(message_t)); - if(!newMessage) - { - //ERR("error allocating new message\n"); - return FALSE; - } - - newMessage->command = command; - newMessage->data = data; - newMessage->pNext = 0; /* setup the next pointer to point to null */ - - /* now setup the last pointer in the existing array to point to this header */ - /* we use a pointer to a pointer here just to make this code more elegant */ - /* and in case pMessages is null it makes that condition clean */ - for(m = &(this->pMessages); *m; m = &((*m)->pNext)); - *m = newMessage; /* point it to this new message */ - - return TRUE; -} -#endif - - /****************************************************************** * JACK_OpenDevice * * RETURNS: ERR_SUCCESS upon success */ -static int JACK_OpenDevice(jack_driver_t* this) +static int +JACK_OpenDevice(jack_driver_t * drv) { - const char** ports; + const char **ports; + char *our_client_name = 0; unsigned int i; - char client_name[64]; int failed = 0; TRACE("creating jack client and setting up callbacks\n"); #if JACK_CLOSE_HACK /* see if this device is already open */ - if(this->client) + if(drv->client) { /* if this device is already in use then it is bad for us to be in here */ - if(this->in_use) + if(drv->in_use) return ERR_OPENING_JACK; TRACE("using existing client\n"); - this->in_use = TRUE; + drv->in_use = TRUE; return ERR_SUCCESS; } -#endif - - /* zero out the buffer pointer and the size of the buffer */ - this->sound_buffer = 0; - this->buffer_size = 0; - this->playptr_offset = 0; +#endif /* set up an error handler */ jack_set_error_function(JACK_Error); + + /* build the client name */ + our_client_name = (char *) malloc(snprintf + (our_client_name, 0, "%s_%d_%d%02d", client_name, getpid(), + drv->deviceID, drv->clientCtr + 1) + 1); + sprintf(our_client_name, "%s_%d_%d%02d", client_name, getpid(), + drv->deviceID, drv->clientCtr++); + /* try to become a client of the JACK server */ - snprintf(client_name, sizeof(client_name), "bio2jack_%d_%d", 0, getpid()); - TRACE("client name '%s'\n", client_name); - if ((this->client = jack_client_new(client_name)) == 0) + TRACE("client name '%s'\n", our_client_name); + if((drv->client = jack_client_new(our_client_name)) == 0) { /* try once more */ - if ((this->client = jack_client_new(client_name)) == 0) + TRACE("trying once more to jack_client_new"); + if((drv->client = jack_client_new(our_client_name)) == 0) { - //ERR("jack server not running?\n"); + ERR("jack server not running?\n"); + free(our_client_name); return ERR_OPENING_JACK; } } + free(our_client_name); + TRACE("setting up jack callbacks\n"); /* JACK server to call `JACK_callback()' whenever there is work to be done. */ - jack_set_process_callback(this->client, JACK_callback, this); + jack_set_process_callback(drv->client, JACK_callback, drv); /* setup a buffer size callback */ - jack_set_buffer_size_callback(this->client, JACK_bufsize, this); + jack_set_buffer_size_callback(drv->client, JACK_bufsize, drv); /* tell the JACK server to call `srate()' whenever the sample rate of the system changes. */ - jack_set_sample_rate_callback(this->client, JACK_srate, this); + jack_set_sample_rate_callback(drv->client, JACK_srate, drv); /* tell the JACK server to call `jack_shutdown()' if it ever shuts down, either entirely, or if it just decides to stop calling us. */ - jack_on_shutdown(this->client, JACK_shutdown, this); + jack_on_shutdown(drv->client, JACK_shutdown, drv); /* display the current sample rate. once the client is activated (see below), you should rely on your own sample rate callback (see above) for this value. */ - this->sample_rate = jack_get_sample_rate(this->client); - TRACE("engine sample rate: %lu\n", this->sample_rate); + drv->jack_sample_rate = jack_get_sample_rate(drv->client); + drv->output_sample_rate_ratio = (double) drv->jack_sample_rate / (double) drv->client_sample_rate; + drv->input_sample_rate_ratio = (double) drv->client_sample_rate / (double) drv->jack_sample_rate; + TRACE("client sample rate: %lu, jack sample rate: %lu, output ratio = %f, input ratio = %f\n", + drv->client_sample_rate, drv->jack_sample_rate, + drv->output_sample_rate_ratio, drv->input_sample_rate_ratio); + + drv->jack_buffer_size = jack_get_buffer_size(drv->client); /* create the output ports */ TRACE("creating output ports\n"); - for(i = 0; i < this->num_output_channels; i++) + for(i = 0; i < drv->num_output_channels; i++) { char portname[32]; sprintf(portname, "out_%d", i); TRACE("port %d is named '%s'\n", i, portname); /* NOTE: Yes, this is supposed to be JackPortIsOutput since this is an output */ /* port FROM bio2jack */ - this->output_port[i] = jack_port_register(this->client, portname, - JACK_DEFAULT_AUDIO_TYPE, - JackPortIsOutput, - 0); + drv->output_port[i] = jack_port_register(drv->client, portname, + JACK_DEFAULT_AUDIO_TYPE, + JackPortIsOutput, 0); } - /* set the initial buffer size */ - JACK_bufsize(jack_get_buffer_size(this->client), this); + /* create the input ports */ + TRACE("creating input ports\n"); + for(i = 0; i < drv->num_input_channels; i++) + { + char portname[32]; + sprintf(portname, "in_%d", i); + TRACE("port %d is named '%s'\n", i, portname); + /* NOTE: Yes, this is supposed to be JackPortIsInput since this is an input */ + /* port TO bio2jack */ + drv->input_port[i] = jack_port_register(drv->client, portname, + JACK_DEFAULT_AUDIO_TYPE, + JackPortIsInput, 0); + } #if JACK_CLOSE_HACK - this->in_use = TRUE; + drv->in_use = TRUE; #endif /* tell the JACK server that we are ready to roll */ TRACE("calling jack_activate()\n"); - if(jack_activate(this->client)) + if(jack_activate(drv->client)) { - //ERR( "cannot activate client\n"); + ERR("cannot activate client\n"); return ERR_OPENING_JACK; } - /* determine how we are to acquire port names */ - if((this->jack_port_name_count == 0) || (this->jack_port_name_count == 1)) + /* if we have output channels and the port connection mode isn't CONNECT_NONE */ + /* then we should connect up some ports */ + if((drv->num_output_channels > 0) && (port_connection_mode != CONNECT_NONE)) { - if(this->jack_port_name_count == 0) + /* determine how we are to acquire output port names */ + if((drv->jack_port_name_count == 0) || (drv->jack_port_name_count == 1)) { - TRACE("jack_get_ports() passing in NULL/NULL\n"); - ports = jack_get_ports(this->client, NULL, NULL, this->jack_port_flags); + if(drv->jack_port_name_count == 0) + { + TRACE("jack_get_ports() passing in NULL/NULL\n"); + ports = jack_get_ports(drv->client, NULL, NULL, + drv->jack_output_port_flags); + } + else + { + TRACE("jack_get_ports() passing in port of '%s'\n", + drv->jack_port_name[0]); + ports = jack_get_ports(drv->client, drv->jack_port_name[0], NULL, + drv->jack_output_port_flags); + } + + /* display a trace of the output ports we found */ + int num_ports = 0; + if(ports) + { + for(i = 0; ports[i]; i++) + { + TRACE("ports[%d] = '%s'\n", i, ports[i]); + num_ports++; + } + } + + /* ensure that we found enough ports */ + if(!ports || (i < drv->num_output_channels)) + { + TRACE("ERR: jack_get_ports() failed to find ports with jack port flags of 0x%lX'\n", + drv->jack_output_port_flags); +#if JACK_CLOSE_HACK + JACK_CloseDevice(drv, TRUE); +#else + JACK_CloseDevice(drv); +#endif + return ERR_PORT_NOT_FOUND; + } + + /* connect a port for each output channel. Note: you can't do this before + the client is activated (this may change in the future). */ + for(i = 0; i < drv->num_output_channels; i++) + { + TRACE("jack_connect() to port %d('%p')\n", i, drv->output_port[i]); + if(jack_connect(drv->client, jack_port_name(drv->output_port[i]), ports[i])) + { + ERR("cannot connect to output port %d('%s')\n", i, ports[i]); + failed = 1; + } + } + + /* only if we are in CONNECT_ALL mode should we keep connecting ports up beyond */ + /* the minimum number of ports required for each output channel coming into bio2jack */ + if(port_connection_mode == CONNECT_ALL) + { + /* It's much cheaper and easier to let JACK do the processing required to + connect 2 channels to 4 or 4 channels to 2 or any other combinations. + This effectively eliminates the need for sample_move_d16_d16() */ + if(drv->num_output_channels < num_ports) + { + for(i = drv->num_output_channels; ports[i]; i++) + { + int n = i % drv->num_output_channels; + TRACE("jack_connect() to port %d('%p')\n", i, drv->output_port[n]); + if(jack_connect(drv->client, jack_port_name(drv->output_port[n]), ports[i])) + { + // non fatal + ERR("cannot connect to output port %d('%s')\n", n, ports[i]); + } + } + } + else if(drv->num_output_channels > num_ports) + { + for(i = num_ports; i < drv->num_output_channels; i++) + { + int n = i % num_ports; + TRACE("jack_connect() to port %d('%p')\n", i, drv->output_port[n]); + if(jack_connect(drv->client, jack_port_name(drv->output_port[i]), ports[n])) + { + // non fatal + ERR("cannot connect to output port %d('%s')\n", i, ports[n]); + } + } + } + } + + free(ports); /* free the returned array of ports */ } else { - TRACE("jack_get_ports() passing in port of '%s'\n", this->jack_port_name[0]); - ports = jack_get_ports(this->client, this->jack_port_name[0], NULL, this->jack_port_flags); - } - - /* display a trace of the output ports we found */ - for(i = 0; ports[i]; i++) - TRACE("ports[%d] = '%s'\n", i, ports[i]); - - /* see if we have enough ports */ - if(i < this->num_output_channels) - { - TRACE("ERR: jack_get_ports() failed to find ports with jack port flags of 0x%lX'\n", this->jack_port_flags); - return ERR_PORT_NOT_FOUND; - } - - /* connect the ports. Note: you can't do this before - the client is activated (this may change in the future). */ - for(i = 0; i < this->num_output_channels; i++) - { - TRACE("jack_connect() to port %d('%p')\n", i, this->output_port[i]); - if(jack_connect(this->client, jack_port_name(this->output_port[i]), ports[i])) + for(i = 0; i < drv->jack_port_name_count; i++) { - //ERR("cannot connect to output port %d('%s')\n", i, ports[i]); - failed = 1; - } - } + TRACE("jack_get_ports() portname %d of '%s\n", i, + drv->jack_port_name[i]); + ports = jack_get_ports(drv->client, drv->jack_port_name[i], NULL, + drv->jack_output_port_flags); - free(ports); /* free the returned array of ports */ - } else - { - for(i = 0; i < this->jack_port_name_count; i++) - { - TRACE("jack_get_ports() portname %d of '%s\n", i, this->jack_port_name[i]); - ports = jack_get_ports(this->client, this->jack_port_name[i], NULL, this->jack_port_flags); - TRACE("ports[%d] = '%s'\n", 0, ports[0]); /* display a trace of the output port we found */ - - if(!ports) - { - //ERR("jack_get_ports() failed to find ports with jack port flags of 0x%lX'\n", this->jack_port_flags); + if(!ports) + { + ERR("jack_get_ports() failed to find ports with jack port flags of 0x%lX'\n", + drv->jack_output_port_flags); return ERR_PORT_NOT_FOUND; + } + + TRACE("ports[%d] = '%s'\n", 0, ports[0]); /* display a trace of the output port we found */ + + /* connect the port */ + TRACE("jack_connect() to port %d('%p')\n", i, drv->output_port[i]); + if(jack_connect(drv->client, jack_port_name(drv->output_port[i]), ports[0])) + { + ERR("cannot connect to output port %d('%s')\n", 0, ports[0]); + failed = 1; + } + free(ports); /* free the returned array of ports */ + } + } + } /* if( drv->num_output_channels > 0 ) */ + + + if(drv->num_input_channels > 0) + { + /* determine how we are to acquire input port names */ + if((drv->jack_port_name_count == 0) || (drv->jack_port_name_count == 1)) + { + if(drv->jack_port_name_count == 0) + { + TRACE("jack_get_ports() passing in NULL/NULL\n"); + ports = jack_get_ports(drv->client, NULL, NULL, drv->jack_input_port_flags); + } + else + { + TRACE("jack_get_ports() passing in port of '%s'\n", + drv->jack_port_name[0]); + ports = jack_get_ports(drv->client, drv->jack_port_name[0], NULL, + drv->jack_input_port_flags); } - /* connect the port */ - TRACE("jack_connect() to port %d('%p')\n", i, this->output_port[i]); - if(jack_connect(this->client, jack_port_name(this->output_port[i]), ports[0])) + /* display a trace of the input ports we found */ + int num_ports = 0; + if(ports) { - //ERR("cannot connect to output port %d('%s')\n", 0, ports[0]); - failed = 1; + for(i = 0; ports[i]; i++) + { + TRACE("ports[%d] = '%s'\n", i, ports[i]); + num_ports++; + } } - free(ports); /* free the returned array of ports */ + + /* ensure that we found enough ports */ + if(!ports || (i < drv->num_input_channels)) + { + TRACE("ERR: jack_get_ports() failed to find ports with jack port flags of 0x%lX'\n", + drv->jack_input_port_flags); +#if JACK_CLOSE_HACK + JACK_CloseDevice(drv, TRUE); +#else + JACK_CloseDevice(drv); +#endif + return ERR_PORT_NOT_FOUND; + } + + /* connect the ports. Note: you can't do this before + the client is activated (this may change in the future). */ + for(i = 0; i < drv->num_input_channels; i++) + { + TRACE("jack_connect() to port %d('%p')\n", i, drv->input_port[i]); + if(jack_connect(drv->client, ports[i], jack_port_name(drv->input_port[i]))) + { + ERR("cannot connect to input port %d('%s')\n", i, ports[i]); + failed = 1; + } + } + + /* It's much cheaper and easier to let JACK do the processing required to + connect 2 channels to 4 or 4 channels to 2 or any other combinations. + This effectively eliminates the need for sample_move_d16_d16() */ + if(drv->num_input_channels < num_ports) + { + for(i = drv->num_input_channels; ports[i]; i++) + { + int n = i % drv->num_input_channels; + TRACE("jack_connect() to port %d('%p')\n", i, drv->input_port[n]); + if(jack_connect(drv->client, ports[i], jack_port_name(drv->input_port[n]))) + { + // non fatal + ERR("cannot connect to input port %d('%s')\n", n, ports[i]); + } + } + } + else if(drv->num_input_channels > num_ports) + { + for(i = num_ports; i < drv->num_input_channels; i++) + { + int n = i % num_ports; + TRACE("jack_connect() to port %d('%p')\n", i, drv->input_port[n]); + if(jack_connect(drv->client, ports[n], jack_port_name(drv->input_port[i]))) + { + // non fatal + ERR("cannot connect to input port %d('%s')\n", i, ports[n]); + } + } + } + + free(ports); /* free the returned array of ports */ } - } + else + { + for(i = 0; i < drv->jack_port_name_count; i++) + { + TRACE("jack_get_ports() portname %d of '%s\n", i, + drv->jack_port_name[i]); + ports = jack_get_ports(drv->client, drv->jack_port_name[i], NULL, + drv->jack_input_port_flags); + + if(!ports) + { + ERR("jack_get_ports() failed to find ports with jack port flags of 0x%lX'\n", + drv->jack_input_port_flags); + return ERR_PORT_NOT_FOUND; + } + + TRACE("ports[%d] = '%s'\n", 0, ports[0]); /* display a trace of the input port we found */ + + /* connect the port */ + TRACE("jack_connect() to port %d('%p')\n", i, drv->input_port[i]); + if(jack_connect(drv->client, jack_port_name(drv->input_port[i]), ports[0])) + { + ERR("cannot connect to input port %d('%s')\n", 0, ports[0]); + failed = 1; + } + free(ports); /* free the returned array of ports */ + } + } + } /* if( drv->num_input_channels > 0 ) */ /* if something failed we need to shut the client down and return 0 */ if(failed) { TRACE("failed, closing and returning error\n"); - JACK_CloseDevice(this, TRUE); +#if JACK_CLOSE_HACK + JACK_CloseDevice(drv, TRUE); +#else + JACK_CloseDevice(drv); +#endif return ERR_OPENING_JACK; } TRACE("success\n"); - this->jackd_died = FALSE; /* clear out this flag so we don't keep attempting to restart things */ + drv->jackd_died = FALSE; /* clear out this flag so we don't keep attempting to restart things */ + drv->state = PLAYING; /* clients seem to behave much better with this on from the start, especially when recording */ - return ERR_SUCCESS; /* return success */ + return ERR_SUCCESS; /* return success */ } @@ -941,47 +1351,52 @@ static int JACK_OpenDevice(jack_driver_t* this) * just marking the device as in_use(JACK_CLOSE_HACK only) */ #if JACK_CLOSE_HACK -static void JACK_CloseDevice(jack_driver_t* this, bool close_client) +static void +JACK_CloseDevice(jack_driver_t * drv, bool close_client) #else -static void JACK_CloseDevice(jack_driver_t* this) +static void +JACK_CloseDevice(jack_driver_t * drv) #endif { - int i; + unsigned int i; #if JACK_CLOSE_HACK if(close_client) { #endif + TRACE("closing the jack client thread\n"); - if(this->client) + if(drv->client) { - //FIXME: deactivate or no, jack_client_close() is blocking... - //jack_deactivate(this->client); /* supposed to help the jack_client_close() to succeed */ TRACE("after jack_deactivate()\n"); - jack_client_close(this->client); + int errorCode = jack_client_close(drv->client); + if(errorCode) + ERR("jack_client_close() failed returning an error code of %d\n", + errorCode); } - JACK_ResetFromThis(this); - this->client = 0; /* reset client */ - free(this->sound_buffer); /* free buffer memory */ - this->sound_buffer = 0; - this->buffer_size = 0; /* zero out size of the buffer */ + /* reset client */ + drv->client = 0; /* free up the port strings */ - TRACE("freeing up port strings\n"); - if(this->jack_port_name_count > 1) + TRACE("freeing up %d port strings\n", drv->jack_port_name_count); + if(drv->jack_port_name_count > 1) { - for(i = 0; i < this->jack_port_name_count; i++) - free(this->jack_port_name[i]); - free(this->jack_port_name); + for(i = 0; i < drv->jack_port_name_count; i++) + free(drv->jack_port_name[i]); + free(drv->jack_port_name); } + JACK_CleanupDriver(drv); + + JACK_ResetFromDriver(drv); + #if JACK_CLOSE_HACK } else { TRACE("setting in_use to FALSE\n"); - this->in_use = FALSE; + drv->in_use = FALSE; - if(!this->client) + if(!drv->client) { TRACE("critical error, closing a device that has no client\n"); } @@ -992,29 +1407,30 @@ static void JACK_CloseDevice(jack_driver_t* this) - /**************************************/ /* External interface functions below */ /**************************************/ /* Clear out any buffered data, stop playing, zero out some variables */ -static void JACK_ResetFromThis(jack_driver_t *this) +static void +JACK_ResetFromDriver(jack_driver_t * drv) { - TRACE("resetting this->deviceID(%d)\n", this->deviceID); + TRACE("resetting drv->deviceID(%d)\n", drv->deviceID); /* NOTE: we use the RESET state so we don't need to worry about clearing out */ /* variables that the callback modifies while the callback is running */ /* we set the state to RESET and the callback clears the variables out for us */ - this->state = RESET; /* tell the callback that we are to reset, the callback will transition this to STOPPED */ + drv->state = RESET; /* tell the callback that we are to reset, the callback will transition this to STOPPED */ } /* Clear out any buffered data, stop playing, zero out some variables */ -void JACK_Reset(int deviceID) +void +JACK_Reset(int deviceID) { - jack_driver_t *this = getDriver(deviceID); + jack_driver_t *drv = getDriver(deviceID); TRACE("resetting deviceID(%d)\n", deviceID); - JACK_ResetFromThis(this); - releaseDriver(this); + JACK_ResetFromDriver(drv); + releaseDriver(drv); } @@ -1028,158 +1444,310 @@ void JACK_Reset(int deviceID) * * if ERR_RATE_MISMATCH (*rate) will be updated with the jack servers rate */ -int JACK_Open(int* deviceID, unsigned int bits_per_channel, unsigned long *rate, int channels) -{ - /* we call through to JACK_OpenEx() */ - return JACK_OpenEx(deviceID, bits_per_channel, rate, channels, channels, - NULL, 0, JackPortIsPhysical); +int +JACK_Open(int *deviceID, unsigned int bits_per_channel, unsigned long *rate, + int channels) +{ + /* we call through to JACK_OpenEx(), but default the input channels to 0 for better backwards + compatibility with clients written before recording was available */ + return JACK_OpenEx(deviceID, bits_per_channel, + rate, + 0, channels, + NULL, 0, JackPortIsPhysical); } /* * see JACK_Open() for comments * NOTE: jack_port_name has three ways of being used: * - NULL - finds all ports with the given flags - * - A single regex string used to retreve all port names + * - A single regex string used to retrieve all port names * - A series of port names, one for each output channel * * we set *deviceID */ -int JACK_OpenEx(int* deviceID, unsigned int bits_per_channel, unsigned long *rate, - unsigned int input_channels, unsigned int output_channels, char** jack_port_name, - unsigned int jack_port_name_count, unsigned long jack_port_flags) +int +JACK_OpenEx(int *deviceID, unsigned int bits_per_channel, + unsigned long *rate, + unsigned int input_channels, unsigned int output_channels, + const char **jack_port_name, + unsigned int jack_port_name_count, unsigned long jack_port_flags) { - jack_driver_t *this = getDriver(first_free_device); + jack_driver_t *drv = 0; unsigned int i; int retval; + if(input_channels < 1 && output_channels < 1) + { + ERR("no input OR output channels, nothing to do\n"); + return ERR_OPENING_JACK; + } + + switch (bits_per_channel) + { + case 8: + case 16: + break; + default: + ERR("invalid bits_per_channel\n"); + return ERR_OPENING_JACK; + } + + /* Lock the device_mutex and find one that's not allocated already. + We'll keep this lock until we've either made use of it, or given up. */ + pthread_mutex_lock(&device_mutex); + + for(i = 0; i < MAX_OUTDEVICES; i++) + { + if(!outDev[i].allocated) + { + drv = &outDev[i]; + break; + } + } + + if(!drv) + { + ERR("no more devices available\n"); + return ERR_OPENING_JACK; + } + + /* We found an unallocated device, now lock it for extra saftey */ + getDriver(drv->deviceID); + TRACE("bits_per_channel=%d rate=%ld, input_channels=%d, output_channels=%d\n", - bits_per_channel, *rate, input_channels, output_channels); + bits_per_channel, *rate, input_channels, output_channels); if(output_channels > MAX_OUTPUT_PORTS) { - //ERR("output_channels == %d, MAX_OUTPUT_PORTS == %d\n", output_channels, MAX_OUTPUT_PORTS); - releaseDriver(this); + ERR("output_channels == %d, MAX_OUTPUT_PORTS == %d\n", output_channels, + MAX_OUTPUT_PORTS); + releaseDriver(drv); + pthread_mutex_unlock(&device_mutex); return ERR_TOO_MANY_OUTPUT_CHANNELS; } - jack_port_flags|=JackPortIsInput; /* port must be input(ie we can put data into it), so mask this in */ - - /* check that we have the correct number of port names */ - if((jack_port_name_count > 1) && (jack_port_name_count != output_channels)) + if(input_channels > MAX_INPUT_PORTS) { - //ERR("specified individual port names but not enough, gave %d names, need %d\n", - //jack_port_name_count, output_channels); - releaseDriver(this); + ERR("input_channels == %d, MAX_INPUT_PORTS == %d\n", input_channels, + MAX_INPUT_PORTS); + releaseDriver(drv); + pthread_mutex_unlock(&device_mutex); + return ERR_TOO_MANY_INPUT_CHANNELS; + } + + drv->jack_output_port_flags = jack_port_flags | JackPortIsInput; /* port must be input(ie we can put data into it), so mask this in */ + drv->jack_input_port_flags = jack_port_flags | JackPortIsOutput; /* port must be output(ie we can get data from it), so mask this in */ + + /* check that we have the correct number of port names + FIXME?: not sure how we should handle output ports vs input ports.... + */ + if((jack_port_name_count > 1) + && ((jack_port_name_count < output_channels) + || (jack_port_name_count < input_channels))) + { + ERR("specified individual port names but not enough, gave %d names, need %d\n", + jack_port_name_count, output_channels); + releaseDriver(drv); + pthread_mutex_unlock(&device_mutex); return ERR_PORT_NAME_OUTPUT_CHANNEL_MISMATCH; } else { /* copy this data into the device information */ - this->jack_port_flags = jack_port_flags; - this->jack_port_name_count = jack_port_name_count; + drv->jack_port_name_count = jack_port_name_count; - if(this->jack_port_name_count != 0) + if(drv->jack_port_name_count != 0) { - this->jack_port_name = (char**)malloc(sizeof(char*) * this->jack_port_name_count); - for(i = 0; i < this->jack_port_name_count; i++) + drv->jack_port_name = + (char **) malloc(sizeof(char *) * drv->jack_port_name_count); + for(i = 0; i < drv->jack_port_name_count; i++) { - this->jack_port_name[i] = strdup(jack_port_name[i]); - TRACE("jack_port_name[%d] == %s\n", i, jack_port_name[i]); + drv->jack_port_name[i] = strdup(jack_port_name[i]); + TRACE("jack_port_name[%d] == '%s'\n", i, jack_port_name[i]); } - } - else + } else { - this->jack_port_name = NULL; + drv->jack_port_name = NULL; TRACE("jack_port_name = NULL\n"); } } /* initialize some variables */ - this->in_use = FALSE; + drv->in_use = FALSE; - JACK_ResetFromThis(this); /* flushes all queued buffers, sets status to STOPPED and resets some variables */ + JACK_ResetFromDriver(drv); /* flushes all queued buffers, sets status to STOPPED and resets some variables */ - /* this->sample_rate is set by JACK_OpenDevice() */ - this->bits_per_channel = bits_per_channel; - this->num_input_channels = input_channels; - this->num_output_channels = output_channels; - this->bytes_per_input_frame = (this->bits_per_channel*this->num_input_channels)/8; - this->bytes_per_output_frame = (this->bits_per_channel*this->num_output_channels)/8; + /* drv->jack_sample_rate is set by JACK_OpenDevice() */ + drv->client_sample_rate = *rate; + drv->bits_per_channel = bits_per_channel; + drv->num_input_channels = input_channels; + drv->num_output_channels = output_channels; + drv->bytes_per_input_frame = (drv->bits_per_channel * drv->num_input_channels) / 8; + drv->bytes_per_output_frame = (drv->bits_per_channel * drv->num_output_channels) / 8; + drv->bytes_per_jack_output_frame = sizeof(sample_t) * drv->num_output_channels; + drv->bytes_per_jack_input_frame = sizeof(sample_t) * drv->num_input_channels; - TRACE("bytes_per_output_frame == %ld\n", this->bytes_per_output_frame); - TRACE("bytes_per_input_frame == %ld\n", this->bytes_per_input_frame); - - /* make sure bytes_per_frame is valid and non-zero */ - if(!this->bytes_per_output_frame) + if(drv->num_output_channels > 0) { - //ERR("bytes_per_output_frame is zero\n"); - releaseDriver(this); - return ERR_BYTES_PER_OUTPUT_FRAME_INVALID; + drv->pPlayPtr = jack_ringbuffer_create(drv->num_output_channels * + drv->bytes_per_jack_output_frame * + DEFAULT_RB_SIZE); } - /* make sure bytes_per_frame is valid and non-zero */ - if(!this->bytes_per_input_frame) + if(drv->num_input_channels > 0) { - //ERR("bytes_per_output_frame is zero\n"); - releaseDriver(this); - return ERR_BYTES_PER_INPUT_FRAME_INVALID; + drv->pRecPtr = jack_ringbuffer_create(drv->num_input_channels * + drv->bytes_per_jack_input_frame * + DEFAULT_RB_SIZE); } + DEBUG("bytes_per_output_frame == %ld\n", drv->bytes_per_output_frame); + DEBUG("bytes_per_input_frame == %ld\n", drv->bytes_per_input_frame); + DEBUG("bytes_per_jack_output_frame == %ld\n", + drv->bytes_per_jack_output_frame); + DEBUG("bytes_per_jack_input_frame == %ld\n", + drv->bytes_per_jack_input_frame); + /* go and open up the device */ - retval = JACK_OpenDevice(this); + retval = JACK_OpenDevice(drv); if(retval != ERR_SUCCESS) { TRACE("error opening jack device\n"); - releaseDriver(this); + releaseDriver(drv); + pthread_mutex_unlock(&device_mutex); return retval; - } else + } + else { TRACE("succeeded opening jack device\n"); } - /* make sure the sample rate of the jack server matches that of the client */ - if((long)(*rate) != this->sample_rate) + /* setup SRC objects just in case they'll be needed but only if requested */ + if(do_sample_rate_conversion) + { + int error; + if(drv->num_output_channels > 0) + { + drv->output_src = src_new(preferred_src_converter, drv->num_output_channels, &error); + if(error != 0) + { + src_delete(drv->output_src); + drv->output_src = 0; + ERR("Could not created SRC object for output stream %d: %s\n", + error, src_strerror(error)); + } + } + if(drv->num_input_channels > 0) + { + drv->input_src = src_new(preferred_src_converter, drv->num_input_channels, &error); + if(error != 0) + { + src_delete(drv->input_src); + drv->input_src = 0; + ERR("Could not created SRC object for input stream %d: %s\n", + error, src_strerror(error)); + } + } + } + else if((long) (*rate) != drv->jack_sample_rate) { TRACE("rate of %ld doesn't match jack sample rate of %ld, returning error\n", - *rate, this->sample_rate); - *rate = this->sample_rate; - JACK_CloseDevice(this, TRUE); - releaseDriver(this); + *rate, drv->jack_sample_rate); + *rate = drv->jack_sample_rate; +#if JACK_CLOSE_HACK + JACK_CloseDevice(drv, TRUE); +#else + JACK_CloseDevice(drv); +#endif + releaseDriver(drv); + pthread_mutex_unlock(&device_mutex); return ERR_RATE_MISMATCH; } - first_free_device++; /* record that we opened this device */ + drv->allocated = TRUE; /* record that we opened this device */ - TRACE("sizeof(sample_t) == %d\n", sizeof(sample_t)); + DEBUG("sizeof(sample_t) == %d\n", sizeof(sample_t)); - this->latencyMS = 10; + int periodSize = jack_get_buffer_size(drv->client); + int periods = 0; + /* FIXME: maybe we should keep different latency values for input vs output? */ + if(drv->num_output_channels > 0) + { + periods = jack_port_get_total_latency(drv->client, + drv->output_port[0]) / periodSize; + drv->latencyMS = periodSize * periods * 1000 / (drv->jack_sample_rate * + (drv->bits_per_channel / 8 * + drv->num_output_channels)); + } + else if(drv->num_input_channels > 0) + { + periods = jack_port_get_total_latency(drv->client, + drv->input_port[0]) / periodSize; + drv->latencyMS = + periodSize * periods * 1000 / (drv->jack_sample_rate * + (drv->bits_per_channel / 8 * + drv->num_input_channels)); + } - TRACE("this->latencyMS == %ldms\n", this->latencyMS); + TRACE("drv->latencyMS == %ldms\n", drv->latencyMS); - *deviceID = this->deviceID; /* set the deviceID for the caller */ - releaseDriver(this); - return ERR_SUCCESS; /* success */ + *deviceID = drv->deviceID; /* set the deviceID for the caller */ + releaseDriver(drv); + pthread_mutex_unlock(&device_mutex); + return ERR_SUCCESS; /* success */ } /* Close the jack device */ //FIXME: add error handling in here at some point... /* NOTE: return 0 for success, non-zero for failure */ -int JACK_Close(int deviceID) +int +JACK_Close(int deviceID) { - jack_driver_t* this = getDriver(deviceID); + jack_driver_t *drv = getDriver(deviceID); TRACE("deviceID(%d)\n", deviceID); #if JACK_CLOSE_HACK - JACK_CloseDevice(this, TRUE); + JACK_CloseDevice(drv, TRUE); #else - JACK_CloseDevice(this); + JACK_CloseDevice(drv); #endif - JACK_ResetFromThis(this); /* reset this device to a normal starting state */ + JACK_ResetFromDriver(drv); /* reset this device to a normal starting state */ - first_free_device--; /* decrement device count */ + pthread_mutex_lock(&device_mutex); + + /* free buffer memory */ + drv->callback_buffer1_size = 0; + if(drv->callback_buffer1) free(drv->callback_buffer1); + drv->callback_buffer1 = 0; + + drv->callback_buffer2_size = 0; + if(drv->callback_buffer2) free(drv->callback_buffer2); + drv->callback_buffer2 = 0; + + drv->rw_buffer1_size = 0; + if(drv->rw_buffer1) free(drv->rw_buffer1); + drv->rw_buffer1 = 0; + + if(drv->pPlayPtr) jack_ringbuffer_free(drv->pPlayPtr); + drv->pPlayPtr = 0; + + if(drv->pRecPtr) jack_ringbuffer_free(drv->pRecPtr); + drv->pRecPtr = 0; + + /* free the SRC objects */ + if(drv->output_src) src_delete(drv->output_src); + drv->output_src = 0; + + if(drv->input_src) src_delete(drv->input_src); + drv->input_src = 0; + + drv->allocated = FALSE; /* release this device */ + + pthread_mutex_unlock(&device_mutex); + + releaseDriver(drv); - releaseDriver(this); return 0; } @@ -1189,223 +1757,388 @@ int JACK_Close(int deviceID) /* These wave headers will be peeled off as they are played by the callback routine */ /* Return value is the number of bytes written */ /* NOTE: this function takes the length of data to be written bytes */ -long JACK_Write(int deviceID, char *data, unsigned long bytes) +long +JACK_Write(int deviceID, unsigned char *data, unsigned long bytes) { - jack_driver_t *this = getDriver(deviceID); - wave_header_t *newWaveHeader; - wave_header_t **wh; - struct timeval now; - long bytes_stored; + jack_driver_t *drv = getDriver(deviceID); + + long frames_free, frames; + + TIMER("start\n"); TRACE("deviceID(%d), bytes == %ld\n", deviceID, bytes); - gettimeofday(&now, 0); - TRACE("Starting Time = %ld.%ld\n", now.tv_sec, now.tv_usec); - /* check and see that we have enough space for this audio */ - bytes_stored = JACK_GetBytesStoredFromThis(this); - TRACE("bytes stored == %ld\n", bytes_stored); - if(bytes_stored + bytes > (long)MAX_BUFFERED_BYTES) /* hackish check for now */ - { - TRACE("bytes stored(%ld) + bytes(%ld) > MAX_BUFFERED_BYTES(%ld), returning 0\n", bytes_stored, bytes, MAX_BUFFERED_BYTES); - releaseDriver(this); - return 0; /* indicate that we couldn't write any bytes */ - } + frames_free = + jack_ringbuffer_write_space(drv->pPlayPtr) / + drv->bytes_per_jack_output_frame; + frames = bytes / drv->bytes_per_output_frame; + TRACE("frames free == %ld, bytes = %lu\n", frames_free, bytes); - newWaveHeader = (wave_header_t*)malloc(sizeof(wave_header_t)); /* create a wave header for this data */ - if(!newWaveHeader) - { - //ERR("error allocating memory for newWaveHeader\n"); - } - - newWaveHeader->pData = (char*)malloc(sizeof(char) * bytes); /* allocate memory for the data */ - memcpy(newWaveHeader->pData, data, sizeof(char) * bytes); /* copy in the data */ - newWaveHeader->size = bytes; /* update the size */ - newWaveHeader->pNext = 0; /* setup the next pointer to point to null */ - - /* now setup the last pointer in the existing array to point to this header */ - /* we use a pointer to a pointer here just to make this code more elegant */ - /* and in case pQueuePtr is null it makes that condition clean */ - for(wh = &(this->pPlayPtr); *wh; wh = &((*wh)->pNext)); - *wh = newWaveHeader; /* point it to this new header */ - - this->client_bytes += bytes; /* update client_bytes */ - - if (!this->pPlayPtr) /* if we have no header being played then use this one */ - { - this->pPlayPtr = newWaveHeader; - this->playptr_offset = 0; - } - - /* if we are currently STOPPED we should start playing now... */ - if (this->state == STOPPED) + TRACE("state = '%s'\n", DEBUGSTATE(drv->state)); + /* if we are currently STOPPED we should start playing now... + do this before the check for bytes == 0 since some clients like + to write 0 bytes the first time out */ + if(drv->state == STOPPED) { TRACE("currently STOPPED, transitioning to PLAYING\n"); - this->state = PLAYING; + drv->state = PLAYING; } - bytes_stored = JACK_GetBytesStoredFromThis(this); - TRACE("bytes stored == %ld\n", bytes_stored); + /* handle the case where the user calls this routine with 0 bytes */ + if(bytes == 0 || frames_free < 1) + { + TRACE("no room left\n"); + TIMER("finish (nothing to do, buffer is full)\n"); + releaseDriver(drv); + return 0; /* indicate that we couldn't write any bytes */ + } - gettimeofday(&now, 0); - TRACE("Ending Time = %ld.%ld\n", now.tv_sec, now.tv_usec); + frames = min(frames, frames_free); + long jack_bytes = frames * drv->bytes_per_jack_output_frame; + if(!ensure_buffer_size(&drv->rw_buffer1, &drv->rw_buffer1_size, jack_bytes)) + { + ERR("couldn't allocate enough space for the buffer\n"); + releaseDriver(drv); + return 0; + } + /* adjust bytes to be how many client bytes we're actually writing */ + bytes = frames * drv->bytes_per_output_frame; - TRACE("returning bytes written of %ld\n", bytes); + /* convert from client samples to jack samples + we have to tell it how many samples there are, which is frames * channels */ + switch (drv->bits_per_channel) + { + case 8: + sample_move_char_float((sample_t *) drv->rw_buffer1, (unsigned char *) data, + frames * drv->num_output_channels); + break; + case 16: + sample_move_short_float((sample_t *) drv->rw_buffer1, (short *) data, + frames * drv->num_output_channels); + break; + } - releaseDriver(this); - return bytes; /* return the number of bytes we wrote out */ + DEBUG("ringbuffer read space = %d, write space = %d\n", + jack_ringbuffer_read_space(drv->pPlayPtr), + jack_ringbuffer_write_space(drv->pPlayPtr)); + + jack_ringbuffer_write(drv->pPlayPtr, drv->rw_buffer1, jack_bytes); + DEBUG("wrote %lu bytes, %lu jack_bytes\n", bytes, jack_bytes); + + DEBUG("ringbuffer read space = %d, write space = %d\n", + jack_ringbuffer_read_space(drv->pPlayPtr), + jack_ringbuffer_write_space(drv->pPlayPtr)); + + drv->client_bytes += bytes; /* update client_bytes */ + + TIMER("finish\n"); + + DEBUG("returning bytes written of %ld\n", bytes); + + releaseDriver(drv); + return bytes; /* return the number of bytes we wrote out */ } -#if 0 -/* the client is exiting, close the audio device and the corresponding client */ -static void JACK_exit(int deviceID) +long +JACK_Read(int deviceID, unsigned char *data, unsigned long bytes) { - jack_driver_t* this = getDriver(deviceID); + jack_driver_t *drv = getDriver(deviceID); - TRACE("deviceID(%d)\n", deviceID); + long frames_available, frames; - JACK_CloseDevice(this, TRUE); /* close the device, FORCE the client to close */ - releaseDriver(this); + TIMER("start\n"); + + TRACE("deviceID(%d), bytes == %ld\n", deviceID, bytes); + + /* find out if there's any room to write this data */ + frames_available = + jack_ringbuffer_read_space(drv->pRecPtr) / + drv->bytes_per_jack_input_frame; + frames = bytes / drv->bytes_per_input_frame; + DEBUG("frames available = %ld, bytes = %lu\n", frames_available, bytes); + + TRACE("state = '%s'\n", DEBUGSTATE(drv->state)); + /* if we are currently STOPPED we should start recording now... */ + if(drv->state == STOPPED) + { + TRACE("currently STOPPED, transitioning to PLAYING\n"); + drv->state = PLAYING; + } + + /* handle the case where the user calls this routine with 0 bytes */ + if(bytes == 0 || frames_available < 1) + { + TRACE("no bytes in buffer\n"); + + TIMER("finish (nothing to do)\n"); + releaseDriver(drv); + return 0; + } + + frames = min(frames, frames_available); + long jack_bytes = frames * drv->bytes_per_jack_input_frame; + if(!ensure_buffer_size(&drv->rw_buffer1, &drv->rw_buffer1_size, jack_bytes)) + { + ERR("couldn't allocate enough space for the buffer\n"); + releaseDriver(drv); + return 0; + } + + DEBUG("ringbuffer read space = %d, write space = %d\n", + jack_ringbuffer_read_space(drv->pRecPtr), + jack_ringbuffer_write_space(drv->pRecPtr)); + + jack_ringbuffer_read(drv->pRecPtr, drv->rw_buffer1, + frames * drv->bytes_per_jack_input_frame); + + DEBUG("ringbuffer read space = %d, write space = %d\n", + jack_ringbuffer_read_space(drv->pRecPtr), + jack_ringbuffer_write_space(drv->pRecPtr)); + + int i; + for(i = 0; i < drv->num_output_channels; i++) + { + /* apply volume to the floating value */ + if(drv->volumeEffectType == dbAttenuation) + { + /* assume the volume setting is dB of attenuation, a volume of 0 */ + /* is 0dB attenuation */ + float volume = powf(10.0, -((float) drv->volume[i]) / 20.0); + float_volume_effect((sample_t *) drv->rw_buffer1 + i, + frames, volume, drv->num_output_channels); + } else + { + float_volume_effect((sample_t *) drv->rw_buffer1 + i, frames, + ((float) drv->volume[i] / 100.0), + drv->num_output_channels); + } + } + + /* convert from jack samples to client samples + we have to tell it how many samples there are, which is frames * channels */ + switch (drv->bits_per_channel) + { + case 8: + sample_move_float_char((unsigned char *) data, (sample_t *) drv->rw_buffer1, + frames * drv->num_input_channels); + break; + case 16: + sample_move_float_short((short *) data, (sample_t *) drv->rw_buffer1, + frames * drv->num_input_channels); + break; + } + + TIMER("finish\n"); + + long read_bytes = frames * drv->bytes_per_input_frame; + + DEBUG("returning bytes read of %ld\n", bytes); + + releaseDriver(drv); + return read_bytes; } -#endif - /* return ERR_SUCCESS for success */ -static int JACK_SetVolumeForChannelFromThis(jack_driver_t *this, - unsigned int channel, - unsigned int volume) +static int +JACK_SetVolumeForChannelFromDriver(jack_driver_t * drv, + unsigned int channel, unsigned int volume) { + /* TODO?: maybe we should have different volume levels for input & output */ /* ensure that we have the channel we are setting volume for */ - if(channel > (this->num_output_channels - 1)) - { + if(channel > (drv->num_output_channels - 1)) return 1; - } - if(volume > 100) volume = 100; /* check for values in excess of max */ + if(volume > 100) + volume = 100; /* check for values in excess of max */ - this->volume[channel] = volume; + drv->volume[channel] = volume; return ERR_SUCCESS; } /* return ERR_SUCCESS for success */ -int JACK_SetVolumeForChannel(int deviceID, unsigned int channel, unsigned int volume) +int +JACK_SetVolumeForChannel(int deviceID, unsigned int channel, + unsigned int volume) { - jack_driver_t *this = getDriver(deviceID); - int retval = JACK_SetVolumeForChannelFromThis(this, channel, volume); - releaseDriver(this); + jack_driver_t *drv = getDriver(deviceID); + int retval = JACK_SetVolumeForChannelFromDriver(drv, channel, volume); + releaseDriver(drv); return retval; } /* Set the volume */ /* return 0 for success */ /* NOTE: we check for invalid volume values */ -int JACK_SetAllVolume(int deviceID, unsigned int volume) +int +JACK_SetAllVolume(int deviceID, unsigned int volume) { - jack_driver_t *this = getDriver(deviceID); + jack_driver_t *drv = getDriver(deviceID); unsigned int i; TRACE("deviceID(%d), setting volume of %d\n", deviceID, volume); - for(i = 0; i < this->num_output_channels; i++) + for(i = 0; i < drv->num_output_channels; i++) { - if(JACK_SetVolumeForChannelFromThis(this, i, volume) != ERR_SUCCESS) + if(JACK_SetVolumeForChannelFromDriver(drv, i, volume) != ERR_SUCCESS) { - releaseDriver(this); + releaseDriver(drv); return 1; } } - releaseDriver(this); + releaseDriver(drv); return ERR_SUCCESS; } /* Return the current volume in the inputted pointers */ /* NOTE: we check for null pointers being passed in just in case */ -void JACK_GetVolumeForChannel(int deviceID, unsigned int channel, unsigned int *volume) +void +JACK_GetVolumeForChannel(int deviceID, unsigned int channel, + unsigned int *volume) { - jack_driver_t *this = getDriver(deviceID); + jack_driver_t *drv = getDriver(deviceID); - if(volume) *volume = this->volume[channel]; + /* ensure that we have the channel we are getting volume for */ + if(channel > (drv->num_output_channels - 1)) + { + ERR("asking for channel index %d but we only have %ld channels\n", channel, drv->num_output_channels); + releaseDriver(drv); + return; + } + + if(volume) + *volume = drv->volume[channel]; #if VERBOSE_OUTPUT if(volume) { - TRACE("deviceID(%d), returning volume of %d for channel %d\n", deviceID, *volume, channel); - } else + TRACE("deviceID(%d), returning volume of %d for channel %d\n", + deviceID, *volume, channel); + } + else { TRACE("volume is null, can't dereference it\n"); } #endif - - releaseDriver(this); + + releaseDriver(drv); } /* linear means 0 volume is silence, 100 is full volume */ /* dbAttenuation means 0 volume is 0dB attenuation */ /* Bio2jack defaults to linear */ -enum JACK_VOLUME_TYPE JACK_SetVolumeEffectType(int deviceID, enum JACK_VOLUME_TYPE type) +enum JACK_VOLUME_TYPE +JACK_SetVolumeEffectType(int deviceID, enum JACK_VOLUME_TYPE type) { - enum JACK_VOLUME_TYPE retval; - jack_driver_t *this = getDriver(deviceID); + enum JACK_VOLUME_TYPE retval; + jack_driver_t *drv = getDriver(deviceID); - TRACE("setting type of '%s'\n", - (type == dbAttenuation ? "dbAttenuation" : "linear")); + TRACE("setting type of '%s'\n", + (type == dbAttenuation ? "dbAttenuation" : "linear")); - retval = this->volumeEffectType; - this->volumeEffectType = type; + retval = drv->volumeEffectType; + drv->volumeEffectType = type; - releaseDriver(this); - return retval; + releaseDriver(drv); + return retval; } /* Controls the state of the playback(playing, paused, ...) */ -int JACK_SetState(int deviceID, enum status_enum state) +int +JACK_SetState(int deviceID, enum status_enum state) { - jack_driver_t *this = getDriver(deviceID); + jack_driver_t *drv = getDriver(deviceID); - switch (state) { + switch (state) + { case PAUSED: - this->state = PAUSED; + drv->state = PAUSED; break; case PLAYING: - this->state = PLAYING; + drv->state = PLAYING; break; case STOPPED: - this->state = STOPPED; + drv->state = STOPPED; break; default: TRACE("unknown state of %d\n", state); } - TRACE("%s\n", DEBUGSTATE(this->state)); + TRACE("%s\n", DEBUGSTATE(drv->state)); - releaseDriver(this); + releaseDriver(drv); return 0; } /* Retrieve the current state of the device */ -enum status_enum JACK_GetState(int deviceID) +enum status_enum +JACK_GetState(int deviceID) { - jack_driver_t *this = getDriver(deviceID); + jack_driver_t *drv = getDriver(deviceID); enum status_enum return_val; - return_val = this->state; - releaseDriver(this); + return_val = drv->state; + releaseDriver(drv); - TRACE("deviceID(%d), returning current state of %s\n", deviceID, DEBUGSTATE(return_val)); + TRACE("deviceID(%d), returning current state of %s\n", deviceID, + DEBUGSTATE(return_val)); return return_val; } /* Retrieve the number of bytes per second we are outputting */ -long JACK_GetOutputBytesPerSecond(int deviceID) +unsigned long +JACK_GetOutputBytesPerSecondFromDriver(jack_driver_t * drv) +{ + unsigned long return_val; + + return_val = drv->bytes_per_output_frame * drv->client_sample_rate; + +#if VERBOSE_OUTPUT + TRACE("deviceID(%d), return_val = %ld\n", drv->deviceID, return_val); +#endif + + return return_val; +} + +/* Retrieve the number of bytes per second we are outputting */ +unsigned long +JACK_GetOutputBytesPerSecond(int deviceID) +{ + jack_driver_t *drv = getDriver(deviceID); + unsigned long return_val; + + return_val = JACK_GetOutputBytesPerSecondFromDriver(drv); + releaseDriver(drv); + + return return_val; +} + +/* Retrieve the number of input bytes(from jack) per second we are outputting + to the user of bio2jack */ +static long +JACK_GetInputBytesPerSecondFromDriver(jack_driver_t * drv) { - jack_driver_t *this = getDriver(deviceID); long return_val; - return_val = this->bytes_per_output_frame * this->sample_rate; - releaseDriver(this); + return_val = drv->bytes_per_input_frame * drv->client_sample_rate; +#if VERBOSE_OUTPUT + TRACE("drv->deviceID(%d), return_val = %ld\n", drv->deviceID, return_val); +#endif + + return return_val; +} + +/* Retrieve the number of input bytes(from jack) per second we are outputting + to the user of bio2jack */ +unsigned long +JACK_GetInputBytesPerSecond(int deviceID) +{ + jack_driver_t *drv = getDriver(deviceID); + long return_val = JACK_GetInputBytesPerSecondFromDriver(drv); + releaseDriver(drv); #if VERBOSE_OUTPUT TRACE("deviceID(%d), return_val = %ld\n", deviceID, return_val); @@ -1414,83 +2147,129 @@ long JACK_GetOutputBytesPerSecond(int deviceID) return return_val; } -/* Retrieve the number of input bytes per second we are outputting */ -static long JACK_GetInputBytesPerSecondFromThis(jack_driver_t *this) -{ - long return_val; - - return_val = this->bytes_per_input_frame * this->sample_rate; -#if VERBOSE_OUTPUT - TRACE("this->deviceID(%d), return_val = %ld\n", this->deviceID, return_val); -#endif - - return return_val; -} - -/* Retrieve the number of input bytes per second we are outputting */ -long JACK_GetInputBytesPerSecond(int deviceID) -{ - jack_driver_t *this = getDriver(deviceID); - long return_val = JACK_GetInputBytesPerSecondFromThis(this); - releaseDriver(this); - -#if VERBOSE_OUTPUT - TRACE("deviceID(%d), return_val = %ld\n", deviceID, return_val); -#endif - - return return_val; -} - - /* Return the number of bytes we have buffered thus far for output */ /* NOTE: convert from output bytes to input bytes in here */ -static long JACK_GetBytesStoredFromThis(jack_driver_t *this) +static long +JACK_GetBytesStoredFromDriver(jack_driver_t * drv) { - long return_val; + if(drv->pPlayPtr == 0 || drv->bytes_per_jack_output_frame == 0) + return 0; - return_val = (this->client_bytes - this->played_client_bytes); - - TRACE("this->deviceID(%d), return_val = %ld\n", this->deviceID, return_val); + /* leave at least one frame in the buffer at all times to prevent underruns */ + long return_val = + jack_ringbuffer_read_space(drv->pPlayPtr) - drv->jack_buffer_size; + if(return_val <= 0) + { + return_val = 0; + } else + { + /* adjust from jack bytes to client bytes */ + return_val = + return_val / drv->bytes_per_jack_output_frame * + drv->bytes_per_output_frame; + } return return_val; } +/* An approximation of how many bytes we have to send out to jack */ +/* that is computed as if we were sending jack a continuous stream of */ +/* bytes rather than chunks during discrete callbacks. */ /* Return the number of bytes we have buffered thus far for output */ /* NOTE: convert from output bytes to input bytes in here */ -long JACK_GetBytesStored(int deviceID) +unsigned long +JACK_GetBytesStored(int deviceID) { - jack_driver_t *this = getDriver(deviceID); - long retval = JACK_GetBytesStoredFromThis(this); - releaseDriver(this); + jack_driver_t *drv = getDriver(deviceID); + long retval = JACK_GetBytesStoredFromDriver(drv); + releaseDriver(drv); TRACE("deviceID(%d), retval = %ld\n", deviceID, retval); return retval; } -/* Return the number of bytes we can write to the device */ -long JACK_GetBytesFreeSpace(int deviceID) +static unsigned long +JACK_GetBytesFreeSpaceFromDriver(jack_driver_t * drv) { + if(drv->pPlayPtr == 0 || drv->bytes_per_jack_output_frame == 0) + return 0; + + /* leave at least one frame in the buffer at all times to prevent underruns */ + long return_val = jack_ringbuffer_write_space(drv->pPlayPtr) - drv->jack_buffer_size; + if(return_val <= 0) + { + return_val = 0; + } else + { + /* adjust from jack bytes to client bytes */ + return_val = + return_val / drv->bytes_per_jack_output_frame * + drv->bytes_per_output_frame; + } + + return return_val; +} + +/* Return the number of bytes we can write to the device */ +unsigned long +JACK_GetBytesFreeSpace(int deviceID) +{ + jack_driver_t *drv = getDriver(deviceID); + unsigned long return_val; + + return_val = JACK_GetBytesFreeSpaceFromDriver(drv); + releaseDriver(drv); + + if(return_val < 0) return_val = 0; + + TRACE("deviceID(%d), retval == %ld\n", deviceID, return_val); + + return return_val; +} + +/* bytes of space used in the input buffer */ +unsigned long +JACK_GetBytesUsedSpace(int deviceID) +{ + jack_driver_t *drv = getDriver(deviceID); long return_val; - return_val = MAX_BUFFERED_BYTES - JACK_GetBytesStored(deviceID); - TRACE("deviceID(%d), MAX_BUFFERED_BYTES - bytes stored == %ld\n", deviceID, return_val); + if(drv->pRecPtr == 0 || drv->bytes_per_jack_input_frame == 0) + { + return_val = 0; + } else + { + /* adjust from jack bytes to client bytes */ + return_val = + jack_ringbuffer_read_space(drv->pRecPtr) / + drv->bytes_per_jack_input_frame * drv->bytes_per_input_frame; + } + + releaseDriver(drv); + + if(return_val < 0) + return_val = 0; + TRACE("deviceID(%d), retval == %ld\n", deviceID, return_val); return return_val; } /* Get the current position of the driver, either in bytes or */ /* in milliseconds */ -/* NOTE: this is position relative to input bytes, output bytes may differ greatly due to input vs. output channel count */ -static long JACK_GetPositionFromThis(jack_driver_t *this, enum pos_enum position, int type) +/* NOTE: this is position relative to input bytes, output bytes may differ greatly due to + input vs. output channel count */ +static long +JACK_GetPositionFromDriver(jack_driver_t * drv, enum pos_enum position, + int type) { - long return_val = 0; + long return_val = 0; struct timeval now; long elapsedMS; double sec2msFactor = 1000; - char *type_str; + char *type_str = "UNKNOWN type"; /* if we are reset we should return a position of 0 */ - if(this->state == RESET) + if(drv->state == RESET) { TRACE("we are currently RESET, returning 0\n"); return 0; @@ -1499,30 +2278,30 @@ static long JACK_GetPositionFromThis(jack_driver_t *this, enum pos_enum position if(type == WRITTEN) { type_str = "WRITTEN"; - return_val = this->client_bytes; - } - else if(type == WRITTEN_TO_JACK) + return_val = drv->client_bytes; + } else if(type == WRITTEN_TO_JACK) { type_str = "WRITTEN_TO_JACK"; - return_val = this->written_client_bytes; - } - else if(type == PLAYED) /* account for the elapsed time for the played_bytes */ + return_val = drv->written_client_bytes; + } else if(type == PLAYED) /* account for the elapsed time for the played_bytes */ { type_str = "PLAYED"; - return_val = this->played_client_bytes; + return_val = drv->played_client_bytes; gettimeofday(&now, 0); - elapsedMS = TimeValDifference(&this->previousTime, &now); /* find the elapsed milliseconds since last JACK_Callback() */ + elapsedMS = TimeValDifference(&drv->previousTime, &now); /* find the elapsed milliseconds since last JACK_Callback() */ TRACE("elapsedMS since last callback is '%ld'\n", elapsedMS); - + /* account for the bytes played since the last JACK_Callback() */ /* NOTE: [Xms * (Bytes/Sec)] * (1 sec/1,000ms) */ /* NOTE: don't do any compensation if no data has been sent to jack since the last callback */ /* as this would result a bogus computed result */ - if(this->clientBytesInJack != 0) + if(drv->clientBytesInJack != 0) { - return_val+=((double)elapsedMS * ((double)JACK_GetInputBytesPerSecondFromThis(this) / sec2msFactor)); + return_val += (long) ((double) elapsedMS * + ((double) JACK_GetOutputBytesPerSecondFromDriver(drv) / + sec2msFactor)); } else { TRACE("clientBytesInJack == 0\n"); @@ -1530,13 +2309,24 @@ static long JACK_GetPositionFromThis(jack_driver_t *this, enum pos_enum position } /* add on the offset */ - return_val+=this->position_byte_offset; + return_val += drv->position_byte_offset; /* convert byte position to milliseconds value if necessary */ if(position == MILLISECONDS) - return_val = ((double)return_val / (double)JACK_GetInputBytesPerSecondFromThis(this)) * (double)sec2msFactor; + { + if(JACK_GetOutputBytesPerSecondFromDriver(drv) != 0) + { + return_val = (long) (((double) return_val / + (double) JACK_GetOutputBytesPerSecondFromDriver(drv)) * + (double) sec2msFactor); + } else + { + return_val = 0; + } + } - TRACE("this->deviceID(%d), type(%s), return_val = %ld\n", this->deviceID, type_str, return_val); + TRACE("drv->deviceID(%d), type(%s), return_val = %ld\n", drv->deviceID, + type_str, return_val); return return_val; } @@ -1544,22 +2334,24 @@ static long JACK_GetPositionFromThis(jack_driver_t *this, enum pos_enum position /* Get the current position of the driver, either in bytes or */ /* in milliseconds */ /* NOTE: this is position relative to input bytes, output bytes may differ greatly due to input vs. output channel count */ -long JACK_GetPosition(int deviceID, enum pos_enum position, int type) +long +JACK_GetPosition(int deviceID, enum pos_enum position, int type) { - jack_driver_t *this = getDriver(deviceID); - long retval = JACK_GetPositionFromThis(this, position, type); - releaseDriver(this); + jack_driver_t *drv = getDriver(deviceID); + long retval = JACK_GetPositionFromDriver(drv, position, type); + releaseDriver(drv); TRACE("retval == %ld\n", retval); return retval; } - // Set position always applies to written bytes // NOTE: we must apply this instantly because if we pass this as a message // to the callback we risk the user sending us audio data in the mean time // and there is no need to send this as a message, we don't modify any // internal variables -void JACK_SetPositionFromThis(jack_driver_t *this, enum pos_enum position, long value) +void +JACK_SetPositionFromDriver(jack_driver_t * drv, enum pos_enum position, + long value) { double sec2msFactor = 1000; #if TRACE_ENABLE @@ -1568,14 +2360,19 @@ void JACK_SetPositionFromThis(jack_driver_t *this, enum pos_enum position, long /* convert the incoming value from milliseconds into bytes */ if(position == MILLISECONDS) - value = ((double)value*(double)JACK_GetInputBytesPerSecondFromThis(this)) / sec2msFactor; + { + value = (long) (((double) value * + (double) JACK_GetOutputBytesPerSecondFromDriver(drv)) / + sec2msFactor); + } /* ensure that if the user asks for the position */ /* they will at this instant get the correct position */ - this->position_byte_offset = value - this->client_bytes; + drv->position_byte_offset = value - drv->client_bytes; - TRACE("deviceID(%d) input_value of %ld, new value of %ld, setting position_byte_offset to %ld\n", - this->deviceID, input_value, value, this->position_byte_offset); + TRACE("deviceID(%d) input_value of %ld %s, new value of %ld, setting position_byte_offset to %ld\n", + drv->deviceID, input_value, (position == MILLISECONDS) ? "ms" : "bytes", + value, drv->position_byte_offset); } // Set position always applies to written bytes @@ -1583,156 +2380,285 @@ void JACK_SetPositionFromThis(jack_driver_t *this, enum pos_enum position, long // to the callback we risk the user sending us audio data in the mean time // and there is no need to send this as a message, we don't modify any // internal variables -void JACK_SetPosition(int deviceID, enum pos_enum position, long value) +void +JACK_SetPosition(int deviceID, enum pos_enum position, long value) { - jack_driver_t *this = getDriver(deviceID); - JACK_SetPositionFromThis(this, position, value); - releaseDriver(this); + jack_driver_t *drv = getDriver(deviceID); + JACK_SetPositionFromDriver(drv, position, value); + releaseDriver(drv); - TRACE("deviceID(%d) value of %ld\n", - this->deviceID, value); + TRACE("deviceID(%d) value of %ld\n", drv->deviceID, value); } /* Return the number of bytes per frame, or (output_channels * bits_per_channel) / 8 */ -long JACK_GetBytesPerOutputFrame(int deviceID) +unsigned long +JACK_GetBytesPerOutputFrame(int deviceID) { - jack_driver_t *this = getDriver(deviceID); - long return_val = this->bytes_per_output_frame; - releaseDriver(this); + jack_driver_t *drv = getDriver(deviceID); + long return_val = drv->bytes_per_output_frame; + releaseDriver(drv); TRACE("deviceID(%d), return_val = %ld\n", deviceID, return_val); return return_val; } -/* Return the number of bytes we buffer max */ -long JACK_GetMaxBufferedBytes(int deviceID) +/* Return the number of bytes per frame, or (input_channels * bits_per_channel) / 8 */ +unsigned long +JACK_GetBytesPerInputFrame(int deviceID) { + jack_driver_t *drv = getDriver(deviceID); + long return_val = drv->bytes_per_input_frame; + releaseDriver(drv); + TRACE("deviceID(%d), return_val = %ld\n", deviceID, return_val); + return return_val; +} + +/* Return the number of output bytes we buffer max */ +long +JACK_GetMaxOutputBufferedBytes(int deviceID) +{ + jack_driver_t *drv = getDriver(deviceID); long return_val; - return_val = MAX_BUFFERED_BYTES; - TRACE("getting MAX_BUFFERED_BYTES of %ld\n", return_val); + if(drv->pPlayPtr == 0 || drv->bytes_per_jack_output_frame == 0) return_val = 0; + + /* adjust from jack bytes to client bytes */ + return_val = + (jack_ringbuffer_read_space(drv->pPlayPtr) + + jack_ringbuffer_write_space(drv->pPlayPtr)) / + drv->bytes_per_jack_output_frame * drv->bytes_per_output_frame; + + releaseDriver(drv); + + TRACE("return_val = %ld\n", return_val); return return_val; } -/* Set the max number of bytes the jack driver should buffer */ -void JACK_SetMaxBufferedBytes(int deviceID, long max_buffered_bytes) +/* Return the number of input bytes we buffer max */ +long +JACK_GetMaxInputBufferedBytes(int deviceID) { - TRACE("setting MAX_BUFFERED_BYTES to %ld, from %ld\n", max_buffered_bytes, MAX_BUFFERED_BYTES); - MAX_BUFFERED_BYTES = max_buffered_bytes; + jack_driver_t *drv = getDriver(deviceID); + long return_val; + + if(drv->pRecPtr == 0 || drv->bytes_per_jack_input_frame == 0) return_val = 0; + + /* adjust from jack bytes to client bytes */ + return_val = + (jack_ringbuffer_read_space(drv->pRecPtr) + + jack_ringbuffer_write_space(drv->pRecPtr)) / + drv->bytes_per_jack_input_frame * drv->bytes_per_input_frame; + + releaseDriver(drv); + + TRACE("return_val = %ld\n", return_val); + + return return_val; } /* Get the number of output channels */ -int JACK_GetNumOutputChannels(int deviceID) +int +JACK_GetNumOutputChannels(int deviceID) { - jack_driver_t *this = getDriver(deviceID); - int return_val = this->num_output_channels; - releaseDriver(this); + jack_driver_t *drv = getDriver(deviceID); + int return_val = drv->num_output_channels; + releaseDriver(drv); TRACE("getting num_output_channels of %d\n", return_val); return return_val; } - + /* Get the number of input channels */ -int JACK_GetNumInputChannels(int deviceID) +int +JACK_GetNumInputChannels(int deviceID) { - jack_driver_t *this = getDriver(deviceID); - int return_val = this->num_input_channels; - releaseDriver(this); + jack_driver_t *drv = getDriver(deviceID); + int return_val = drv->num_input_channels; + releaseDriver(drv); TRACE("getting num_input_channels of %d\n", return_val); return return_val; } - -int JACK_SetNumOutputChannels(int deviceID, int channels) -{ - //FIXME: todo, should we resize buffers here by checking the size in JACK_callback() the next - // time around?? - return 1; -} -/* RETURNS: previous number of input channels */ -int JACK_SetNumInputChannels(int deviceID, int channels) -{ - jack_driver_t *this = getDriver(deviceID); - int return_val = this->num_input_channels; -#if TRACE_ENABLE - int bpif = this->bytes_per_input_frame; -#endif - - long positionMS = JACK_GetPositionFromThis(this, MILLISECONDS, PLAYED); - - this->num_input_channels = channels; - this->bytes_per_input_frame = (this->bits_per_channel*this->num_input_channels)/8; - - JACK_SetPositionFromThis(this, MILLISECONDS, positionMS); - - releaseDriver(this); - - TRACE("changing num_input_channels from '%d' to '%d'\n", return_val, channels); - TRACE("bytes_per_input_frame changed from '%d' to '%ld'\n", bpif, this->bytes_per_input_frame); - - return return_val; -} - /* Get the number of samples per second, the sample rate */ -long JACK_GetSampleRate(int deviceID) +long +JACK_GetSampleRate(int deviceID) { - jack_driver_t *this = getDriver(deviceID); - int return_val = this->sample_rate; - releaseDriver(this); + jack_driver_t *drv = getDriver(deviceID); + int return_val = drv->client_sample_rate; + releaseDriver(drv); TRACE("getting sample_rate of %d\n", return_val); return return_val; } -/* Initialize the jack porting libarary to a clean state */ -void JACK_Init(void) +void +JACK_CleanupDriver(jack_driver_t * drv) { - jack_driver_t *this; + TRACE("\n"); + /* things that need to be reset both in JACK_Init & JACK_CloseDevice */ + drv->client = 0; + drv->in_use = FALSE; + drv->state = CLOSED; + drv->jack_sample_rate = 0; + drv->output_sample_rate_ratio = 1.0; + drv->input_sample_rate_ratio = 1.0; + drv->jackd_died = FALSE; + drv->num_ticks = 0; + drv->chunk_size = 0; + gettimeofday(&drv->previousTime, 0); /* record the current time */ + gettimeofday(&drv->last_reconnect_attempt, 0); +} + +/* Initialize the jack porting library to a clean state */ +void +JACK_Init(void) +{ + jack_driver_t *drv; int x, y; + if(init_done) + { + TRACE("not initing twice\n"); + return; + } + + init_done = 1; + TRACE("\n"); + pthread_mutex_lock(&device_mutex); + + /* initialize the device structures */ for(x = 0; x < MAX_OUTDEVICES; x++) { - this = &outDev[x]; + drv = &outDev[x]; - JACK_Reset(x); + pthread_mutex_init(&drv->mutex, NULL); - this->deviceID = x; /* makes it easy to convert a pointer back into a deviceID */ - this->client = 0; - this->in_use = FALSE; - for(y = 0; y < MAX_OUTPUT_PORTS; y++) /* make all volume 25% as a default */ - this->volume[y] = 25; - this->volumeEffectType = linear; - this->state = CLOSED; - this->bytes_per_output_frame = 0; - this->bytes_per_input_frame = 0; - this->sample_rate = 0; - this->pMessages = 0; /* no messages */ - this->position_byte_offset = 0; /* no offset applied now */ - gettimeofday(&this->previousTime, 0); /* record the current time */ - this->num_ticks = 0; - this->chunk_size = 0; - this->jackd_died = FALSE; - gettimeofday(&this->last_reconnect_attempt, 0); + getDriver(x); - pthread_mutex_init(&this->mutex, NULL); + memset(drv, 0, sizeof(jack_driver_t)); + drv->volumeEffectType = linear; + drv->deviceID = x; + + for(y = 0; y < MAX_OUTPUT_PORTS; y++) /* make all volume 25% as a default */ + drv->volume[y] = 25; + + JACK_CleanupDriver(drv); + JACK_ResetFromDriver(drv); + releaseDriver(drv); } + client_name = 0; /* initialize the name to null */ + do_sample_rate_conversion = TRUE; /* default to on */ + JACK_SetClientName("bio2jack"); + + pthread_mutex_unlock(&device_mutex); + TRACE("finished\n"); } -/* Get the latency, in ms, of jack */ -long JACK_GetJackLatency(int deviceID) +/* Get the latency, in frames, of jack */ +long +JACK_GetJackOutputLatency(int deviceID) { - jack_driver_t *this = getDriver(deviceID); - long return_val; + jack_driver_t *drv = getDriver(deviceID); + long return_val = 0; - return_val = jack_port_get_latency(this->output_port[0]); - TRACE("got latency of %ldms\n", return_val); + if(drv->client && drv->num_output_channels) + return_val = jack_port_get_total_latency(drv->client, drv->output_port[0]); - releaseDriver(this); + TRACE("got latency of %ld frames\n", return_val); + + releaseDriver(drv); return return_val; } +/* Get the latency, in frames, of jack */ +long +JACK_GetJackInputLatency(int deviceID) +{ + jack_driver_t *drv = getDriver(deviceID); + long return_val = 0; + if(drv->client && drv->num_input_channels) + return_val = jack_port_get_total_latency(drv->client, drv->input_port[0]); -#endif + TRACE("got latency of %ld frames\n", return_val); + + releaseDriver(drv); + return return_val; +} + +/* bytes that jack requests during each callback */ +unsigned long +JACK_GetJackBufferedBytes(int deviceID) +{ + jack_driver_t *drv = getDriver(deviceID); + long return_val; + + if(drv->bytes_per_jack_output_frame == 0) + { + return_val = 0; + } else + { + /* adjust from jack bytes to client bytes */ + return_val = + drv->jack_buffer_size / drv->bytes_per_jack_output_frame * + drv->bytes_per_output_frame * drv->num_output_channels; + } + + releaseDriver(drv); + return return_val; +} + +/* value = TRUE, perform sample rate conversion */ +void +JACK_DoSampleRateConversion(bool value) +{ + do_sample_rate_conversion = value; +} + +/* FIXME: put the filename of the resample library header file with the decoders in here */ +/* consider mapping them in the bio2jack.h header file since its useless to the user unless */ +/* they can figure out wtf the settings on */ +void +JACK_SetSampleRateConversionFunction(int converter) +{ + preferred_src_converter = converter; +} + +/* set the client name that will be reported to jack when we open a */ +/* connection via JACK_OpenDevice() */ +void +JACK_SetClientName(char *name) +{ + if(name) + { + if(client_name) free(client_name); + + /* jack_client_name_size() is the max length of a client name, including + the terminating null. */ + int size = strlen(name) + 1; /* take into account the terminating null */ + if(size > jack_client_name_size()) + size = jack_client_name_size(); + + client_name = malloc(size); + if(client_name) + snprintf(client_name, size, "%s", name); + else + ERR("unable to allocate %d bytes for client_name\n", size); + } +} + +void +JACK_SetPortConnectionMode(enum JACK_PORT_CONNECTION_MODE mode) +{ + port_connection_mode = mode; +} + +unsigned long JACK_OutputStatus(int deviceID,long int *sec, long int *usec) +{ + jack_driver_t *this = &outDev[deviceID]; + *sec = (long int) this->previousTime.tv_sec; + *usec = (long int) this->previousTime.tv_usec; + return this->num_ticks * this->chunk_size; +} diff --git a/veejay-ng/bio2jack/bio2jack.h b/veejay-ng/bio2jack/bio2jack.h index fec14bea..73cf145f 100644 --- a/veejay-ng/bio2jack/bio2jack.h +++ b/veejay-ng/bio2jack/bio2jack.h @@ -1,5 +1,5 @@ /* - * Copyright 2003 Chris Morgan + * Copyright 2003-2004 Chris Morgan * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -21,7 +21,11 @@ #include +#ifdef __cplusplus +extern "C" { +#else #define bool long +#endif #ifndef TRUE #define TRUE 1 @@ -39,6 +43,8 @@ #define ERR_TOO_MANY_OUTPUT_CHANNELS 5 #define ERR_PORT_NAME_OUTPUT_CHANNEL_MISMATCH 6 #define ERR_PORT_NOT_FOUND 7 +#define ERR_TOO_MANY_INPUT_CHANNELS 8 +#define ERR_PORT_NAME_INPUT_CHANNEL_MISMATCH 9 enum status_enum { PLAYING, PAUSED, STOPPED, CLOSED, RESET }; enum pos_enum { BYTES, MILLISECONDS }; @@ -50,34 +56,47 @@ enum pos_enum { BYTES, MILLISECONDS }; /**********************/ /* External functions */ void JACK_Init(void); /* call this before any other bio2jack calls */ -int JACK_Open(int *deviceID, unsigned int bits_per_sample, unsigned long *rate, int channels); +void JACK_DoSampleRateConversion(bool value); /* whether the next device that's Open()d should do + sample rate conversion if necessary */ +void JACK_SetSampleRateConversionFunction(int converter); /* which SRC converter function should be used + for the next Open()d device */ +int JACK_Open(int *deviceID, unsigned int bits_per_sample, unsigned long *rate, int channels); /* Note: defaults to 0 input channels + if you need input (record) use OpenEx + instead */ int JACK_OpenEx(int *deviceID, unsigned int bits_per_channel, unsigned long *rate, unsigned int input_channels, unsigned int output_channels, - char **jack_port_name, unsigned int jack_port_name_count, + const char **jack_port_name, unsigned int jack_port_name_count, unsigned long jack_port_flags); int JACK_Close(int deviceID); /* return 0 for success */ void JACK_Reset(int deviceID); /* free all buffered data and reset several values in the device */ -long JACK_Write(int deviceID, char *data, unsigned long bytes); /* returns the number of bytes written */ +long JACK_Write(int deviceID, unsigned char *data, unsigned long bytes); /* returns the number of bytes written */ +long JACK_Read(int deviceID, unsigned char *data, unsigned long bytes); /* returns the number of bytes read */ /* state setting values */ /* set/get the written/played/buffered value based on a byte or millisecond input value */ long JACK_GetPosition(int deviceID, enum pos_enum position, int type); void JACK_SetPosition(int deviceID, enum pos_enum position, long value); -long JACK_GetJackLatency(int deviceID); /* return the latency in milliseconds of jack */ +long JACK_GetJackLatency(int deviceID); /* deprectated, you probably want JACK_GetJackOutputLatency */ +long JACK_GetJackOutputLatency(int deviceID); /* return the output latency in frames */ +long JACK_GetJackInputLatency(int deviceID); /* return the input latency in frames */ int JACK_SetState(int deviceID, enum status_enum state); /* playing, paused, stopped */ enum status_enum JACK_GetState(int deviceID); -long JACK_GetMaxBufferedBytes(int deviceID); -void JACK_SetMaxBufferedBytes(int deviceID, long max_buffered_bytes); /* set the max number of bytes the jack driver should buffer */ +long JACK_GetMaxOutputBufferedBytes(int deviceID); +long JACK_GetMaxInputBufferedBytes(int deviceID); + +/* bytes that jack requests during each callback */ +unsigned long JACK_GetJackBufferedBytes(int deviceID); /* Properties of the jack driver */ /* linear means 0 volume is silence, 100 is full volume */ /* dbAttenuation means 0 volume is 0dB attenuation */ /* Bio2jack defaults to linear */ +/* Note: volume controls only effect output channels for now */ enum JACK_VOLUME_TYPE { linear, dbAttenuation }; enum JACK_VOLUME_TYPE JACK_SetVolumeEffectType(int deviceID, enum JACK_VOLUME_TYPE type); @@ -87,17 +106,40 @@ int JACK_SetVolumeForChannel(int deviceID, unsigned int channel, unsigned int v void JACK_GetVolumeForChannel(int deviceID, unsigned int channel, unsigned int *volume); +unsigned long JACK_GetOutputBytesPerSecond(int deviceID); /* bytes_per_output_frame * sample_rate */ +unsigned long JACK_GetInputBytesPerSecond(int deviceID); /* bytes_per_input_frame * sample_rate */ +unsigned long JACK_GetBytesStored(int deviceID); /* bytes currently buffered in the output buffer */ +unsigned long JACK_GetBytesFreeSpace(int deviceID); /* bytes of free space in the output buffer */ +unsigned long JACK_GetBytesUsedSpace(int deviceID); /* bytes of space used in the input buffer */ +unsigned long JACK_GetBytesPerOutputFrame(int deviceID); +unsigned long JACK_GetBytesPerInputFrame(int deviceID); -long JACK_GetOutputBytesPerSecond(int deviceID); /* bytes_per_frame * sample_rate */ -long JACK_GetInputBytesPerSecond(int deviceID); /* bytes_per_frame * sample_rate */ -long JACK_GetBytesStored(int deviceID); /* bytes currently buffered in the device */ -long JACK_GetBytesFreeSpace(int deviceID); /* bytes of free space in the buffers */ -long JACK_GetBytesPerOutputFrame(int deviceID); +/* Note: these will probably be removed in a future release */ int JACK_GetNumInputChannels(int deviceID); -int JACK_SetNumInputChannels(int deviceID, int channels); int JACK_GetNumOutputChannels(int deviceID); -int JACK_SetNumOutputChannels(int deviceID, int channels); -long JACK_GetSampleRate(int deviceID); /* samples per second */ -long JACK_OutputStatus(int deviceID, long int *sec, long int *usec); -#endif /* #ifndef JACK_OUT_H */ +long JACK_GetSampleRate(int deviceID); /* samples per second */ + +void JACK_SetClientName(char *name); /* sets the name that bio2jack will use when + creating a new jack client. name_%pid%_%deviceID%%counter% + will be used + NOTE: this defaults to name = bio2jack + NOTE: we limit the size of the client name to + jack_client_name_size() */ + +enum JACK_PORT_CONNECTION_MODE +{ + CONNECT_ALL, /* connect to all avaliable ports */ + CONNECT_OUTPUT, /* connect only to the ports we need for output */ + CONNECT_NONE /* don't connect to any ports */ +}; + +/* set the mode for port connections */ +/* defaults to CONNECT_ALL */ +void JACK_SetPortConnectionMode(enum JACK_PORT_CONNECTION_MODE mode); + +#ifdef __cplusplus +} +#endif + +#endif /* #ifndef JACK_OUT_H */ diff --git a/veejay-ng/config.h.in b/veejay-ng/config.h.in index 7faf13c5..dd13feed 100644 --- a/veejay-ng/config.h.in +++ b/veejay-ng/config.h.in @@ -81,6 +81,9 @@ /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H +/* Compiling with support for Jack */ +#undef HAVE_JACK + /* Define to 1 if you have the `dl' library (-ldl). */ #undef HAVE_LIBDL @@ -135,6 +138,9 @@ /* Using pthread stack size */ #undef HAVE_PTHREADSTACKSIZE +/* Set to 1 if you have libsamplerate. */ +#undef HAVE_SAMPLERATE + /* Define to 1 if you have the `sched_get_priority_max' function. */ #undef HAVE_SCHED_GET_PRIORITY_MAX diff --git a/veejay-ng/configure b/veejay-ng/configure deleted file mode 100755 index 4328d9d9..00000000 --- a/veejay-ng/configure +++ /dev/null @@ -1,28887 +0,0 @@ -#! /bin/sh -# Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.59 for veejay 0.99.1. -# -# Report bugs to . -# -# Copyright (C) 2003 Free Software Foundation, Inc. -# This configure script is free software; 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- grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then - ac_cv_c_bigendian=yes -fi -if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then - if test "$ac_cv_c_bigendian" = unknown; then - ac_cv_c_bigendian=no - else - # finding both strings is unlikely to happen, but who knows? - ac_cv_c_bigendian=unknown - fi -fi -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -int -main () -{ - /* Are we little or big endian? From Harbison&Steele. */ - union - { - long l; - char c[sizeof (long)]; - } u; - u.l = 1; - exit (u.c[sizeof (long) - 1] == 1); -} -_ACEOF -rm -f conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_c_bigendian=no -else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -( exit $ac_status ) -ac_cv_c_bigendian=yes -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext -fi -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 -echo "${ECHO_T}$ac_cv_c_bigendian" >&6 -case $ac_cv_c_bigendian in - yes) - -cat >>confdefs.h <<\_ACEOF -#define WORDS_BIGENDIAN 1 -_ACEOF - ;; - no) - ;; - *) - { { echo "$as_me:$LINENO: error: unknown endianness -presetting ac_cv_c_bigendian=no (or yes) will help" >&5 -echo "$as_me: error: unknown endianness -presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} - { (exit 1); exit 1; }; } ;; -esac - -echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 -echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 -if test "${ac_cv_c_const+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -int -main () -{ -/* FIXME: Include the comments suggested by Paul. */ -#ifndef __cplusplus - /* Ultrix mips cc rejects this. */ - typedef int charset[2]; - const charset x; - /* SunOS 4.1.1 cc rejects this. */ - char const *const *ccp; - char **p; - /* NEC SVR4.0.2 mips cc rejects this. */ - struct point {int x, y;}; - static struct point const zero = {0,0}; - /* AIX XL C 1.02.0.0 rejects this. - It does not let you subtract one const X* pointer from another in - an arm of an if-expression whose if-part is not a constant - expression */ - const char *g = "string"; - ccp = &g + (g ? g-g : 0); - /* HPUX 7.0 cc rejects these. */ - ++ccp; - p = (char**) ccp; - ccp = (char const *const *) p; - { /* SCO 3.2v4 cc rejects this. */ - char *t; - char const *s = 0 ? (char *) 0 : (char const *) 0; - - *t++ = 0; - } - { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ - int x[] = {25, 17}; - const int *foo = &x[0]; - ++foo; - } - { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ - typedef const int *iptr; - iptr p = 0; - ++p; - } - { /* AIX XL C 1.02.0.0 rejects this saying - "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ - struct s { int j; const int *ap[3]; }; - struct s *b; b->j = 5; - } - { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ - const int foo = 10; - } -#endif - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? 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- grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_c_inline=$ac_kw; break -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -done - -fi -echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 -echo "${ECHO_T}$ac_cv_c_inline" >&6 - - -case $ac_cv_c_inline in - inline | yes) ;; - *) - case $ac_cv_c_inline in - no) ac_val=;; - *) ac_val=$ac_cv_c_inline;; - esac - cat >>confdefs.h <<_ACEOF -#ifndef __cplusplus -#define inline $ac_val -#endif -_ACEOF - ;; -esac - -# Check whether --enable-largefile or --disable-largefile was given. -if test "${enable_largefile+set}" = set; then - enableval="$enable_largefile" - -fi; -if test "$enable_largefile" != no; then - - echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5 -echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6 -if test "${ac_cv_sys_largefile_CC+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_cv_sys_largefile_CC=no - if test "$GCC" != yes; then - ac_save_CC=$CC - while :; do - # IRIX 6.2 and later do not support large files by default, - # so use the C compiler's -n32 option if that helps. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - /* Check that off_t can represent 2**63 - 1 correctly. - We can't simply define LARGE_OFF_T to be 9223372036854775807, - since some C++ compilers masquerading as C compilers - incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) - int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 - && LARGE_OFF_T % 2147483647 == 1) - ? 1 : -1]; -int -main () -{ - - ; - return 0; -} -_ACEOF - rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - break -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -fi -rm -f conftest.err conftest.$ac_objext - CC="$CC -n32" - rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_sys_largefile_CC=' -n32'; break -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -fi -rm -f conftest.err conftest.$ac_objext - break - done - CC=$ac_save_CC - rm -f conftest.$ac_ext - fi -fi -echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5 -echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6 - if test "$ac_cv_sys_largefile_CC" != no; then - CC=$CC$ac_cv_sys_largefile_CC - fi - - echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5 -echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6 -if test "${ac_cv_sys_file_offset_bits+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - while :; do - ac_cv_sys_file_offset_bits=no - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - /* Check that off_t can represent 2**63 - 1 correctly. - We can't simply define LARGE_OFF_T to be 9223372036854775807, - since some C++ compilers masquerading as C compilers - incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) - int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 - && LARGE_OFF_T % 2147483647 == 1) - ? 1 : -1]; -int -main () -{ - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - break -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#define _FILE_OFFSET_BITS 64 -#include - /* Check that off_t can represent 2**63 - 1 correctly. - We can't simply define LARGE_OFF_T to be 9223372036854775807, - since some C++ compilers masquerading as C compilers - incorrectly reject 9223372036854775807. */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) - int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 - && LARGE_OFF_T % 2147483647 == 1) - ? 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then - V4LCONF_LIBS="$X_LIBS -lXxf86dga" - -cat >>confdefs.h <<\_ACEOF -#define HAVE_LIBXXF86DGA 1 -_ACEOF - -fi - - -have_glib=false - -# Check whether --with-glib-prefix or --without-glib-prefix was given. -if test "${with_glib_prefix+set}" = set; then - withval="$with_glib_prefix" - glib_config_prefix="$withval" -else - glib_config_prefix="" -fi; - -# Check whether --with-glib-exec-prefix or --without-glib-exec-prefix was given. -if test "${with_glib_exec_prefix+set}" = set; then - withval="$with_glib_exec_prefix" - glib_config_exec_prefix="$withval" -else - glib_config_exec_prefix="" -fi; -# Check whether --enable-glibtest or --disable-glibtest was given. -if test "${enable_glibtest+set}" = set; then - enableval="$enable_glibtest" - -else - enable_glibtest=yes -fi; - - if test x$glib_config_exec_prefix != x ; then - glib_config_args="$glib_config_args --exec-prefix=$glib_config_exec_prefix" - if test x${GLIB_CONFIG+set} != xset ; then - GLIB_CONFIG=$glib_config_exec_prefix/bin/glib-config - fi - fi - if test x$glib_config_prefix != x ; then - glib_config_args="$glib_config_args --prefix=$glib_config_prefix" - if test x${GLIB_CONFIG+set} != xset ; then - GLIB_CONFIG=$glib_config_prefix/bin/glib-config - fi - fi - - for module in . - do - case "$module" in - gmodule) - glib_config_args="$glib_config_args gmodule" - ;; - gthread) - glib_config_args="$glib_config_args gthread" - ;; - esac - done - - # Extract the first word of "glib-config", so it can be a program name with args. -set dummy glib-config; ac_word=$2 -echo "$as_me:$LINENO: checking for $ac_word" >&5 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 -if test "${ac_cv_path_GLIB_CONFIG+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - case $GLIB_CONFIG in - [\\/]* | ?:[\\/]*) - ac_cv_path_GLIB_CONFIG="$GLIB_CONFIG" # Let the user override the test with a path. - ;; - *) - as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then - ac_cv_path_GLIB_CONFIG="$as_dir/$ac_word$ac_exec_ext" - echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done -done - - test -z "$ac_cv_path_GLIB_CONFIG" && ac_cv_path_GLIB_CONFIG="no" - ;; -esac -fi -GLIB_CONFIG=$ac_cv_path_GLIB_CONFIG - -if test -n "$GLIB_CONFIG"; then - echo "$as_me:$LINENO: result: $GLIB_CONFIG" >&5 -echo "${ECHO_T}$GLIB_CONFIG" >&6 -else - echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6 -fi - - min_glib_version=2.0 - echo "$as_me:$LINENO: checking for GLIB - version >= $min_glib_version" >&5 -echo $ECHO_N "checking for GLIB - version >= $min_glib_version... $ECHO_C" >&6 - no_glib="" - if test "$GLIB_CONFIG" = "no" ; then - no_glib=yes - else - GLIB_CFLAGS=`$GLIB_CONFIG $glib_config_args --cflags` - GLIB_LIBS=`$GLIB_CONFIG $glib_config_args --libs` - glib_config_major_version=`$GLIB_CONFIG $glib_config_args --version | \ - sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'` - glib_config_minor_version=`$GLIB_CONFIG $glib_config_args --version | \ - sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'` - glib_config_micro_version=`$GLIB_CONFIG $glib_config_args --version | \ - sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'` - if test "x$enable_glibtest" = "xyes" ; then - ac_save_CFLAGS="$CFLAGS" - ac_save_LIBS="$LIBS" - CFLAGS="$CFLAGS $GLIB_CFLAGS" - LIBS="$GLIB_LIBS $LIBS" - rm -f conf.glibtest - if test "$cross_compiling" = yes; then - echo $ac_n "cross compiling; assumed OK... $ac_c" -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -#include -#include -#include - -int -main () -{ - int major, minor, micro; - char *tmp_version; - - system ("touch conf.glibtest"); - - /* HP/UX 9 (%@#!) writes to sscanf strings */ - tmp_version = g_strdup("$min_glib_version"); - if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { - printf("%s, bad version string\n", "$min_glib_version"); - exit(1); - } - - if ((glib_major_version != $glib_config_major_version) || - (glib_minor_version != $glib_config_minor_version) || - (glib_micro_version != $glib_config_micro_version)) - { - printf("\n*** 'glib-config --version' returned %d.%d.%d, but GLIB (%d.%d.%d)\n", - $glib_config_major_version, $glib_config_minor_version, $glib_config_micro_version, - glib_major_version, glib_minor_version, glib_micro_version); - printf ("*** was found! If glib-config was correct, then it is best\n"); - printf ("*** to remove the old version of GLIB. You may also be able to fix the error\n"); - printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); - printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); - printf("*** required on your system.\n"); - printf("*** If glib-config was wrong, set the environment variable GLIB_CONFIG\n"); - printf("*** to point to the correct copy of glib-config, and remove the file config.cache\n"); - printf("*** before re-running configure\n"); - } - else if ((glib_major_version != GLIB_MAJOR_VERSION) || - (glib_minor_version != GLIB_MINOR_VERSION) || - (glib_micro_version != GLIB_MICRO_VERSION)) - { - printf("*** GLIB header files (version %d.%d.%d) do not match\n", - GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION); - printf("*** library (version %d.%d.%d)\n", - glib_major_version, glib_minor_version, glib_micro_version); - } - else - { - if ((glib_major_version > major) || - ((glib_major_version == major) && (glib_minor_version > minor)) || - ((glib_major_version == major) && (glib_minor_version == minor) && (glib_micro_version >= micro))) - { - return 0; - } - else - { - printf("\n*** An old version of GLIB (%d.%d.%d) was found.\n", - glib_major_version, glib_minor_version, glib_micro_version); - printf("*** You need a version of GLIB newer than %d.%d.%d. The latest version of\n", - major, minor, micro); - printf("*** GLIB is always available from ftp://ftp.gtk.org.\n"); - printf("***\n"); - printf("*** If you have already installed a sufficiently new version, this error\n"); - printf("*** probably means that the wrong copy of the glib-config shell script is\n"); - printf("*** being found. The easiest way to fix this is to remove the old version\n"); - printf("*** of GLIB, but you can also set the GLIB_CONFIG environment to point to the\n"); - printf("*** correct copy of glib-config. (In this case, you will have to\n"); - printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); - printf("*** so that the correct libraries are found at run-time))\n"); - } - } - return 1; -} - -_ACEOF -rm -f conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : -else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -( exit $ac_status ) -no_glib=yes -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext -fi - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - if test "x$no_glib" = x ; then - echo "$as_me:$LINENO: result: yes" >&5 -echo "${ECHO_T}yes" >&6 - - have_glib=true - -cat >>confdefs.h <<\_ACEOF -#define HAVE_GLIB -_ACEOF - - else - echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6 - if test "$GLIB_CONFIG" = "no" ; then - echo "*** The glib-config script installed by GLIB could not be found" - echo "*** If GLIB was installed in PREFIX, make sure PREFIX/bin is in" - echo "*** your path, or set the GLIB_CONFIG environment variable to the" - echo "*** full path to glib-config." - else - if test -f conf.glibtest ; then - : - else - echo "*** Could not run GLIB test program, checking why..." - CFLAGS="$CFLAGS $GLIB_CFLAGS" - LIBS="$LIBS $GLIB_LIBS" - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -#include -#include - -int -main () -{ - return ((glib_major_version) || (glib_minor_version) || (glib_micro_version)); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - echo "*** The test program compiled, but did not run. This usually means" - echo "*** that the run-time linker is not finding GLIB or finding the wrong" - echo "*** version of GLIB. If it is not finding GLIB, you'll need to set your" - echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" - echo "*** to the installed location Also, make sure you have run ldconfig if that" - echo "*** is required on your system" - echo "***" - echo "*** If you have an old version installed, it is best to remove it, although" - echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" - echo "***" - echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that" - echo "*** came with the system with the command" - echo "***" - echo "*** rpm --erase --nodeps gtk gtk-devel" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - echo "*** The test program failed to compile or link. See the file config.log for the" - echo "*** exact error that occured. This usually means GLIB was incorrectly installed" - echo "*** or that you have moved GLIB since it was installed. In the latter case, you" - echo "*** may want to edit the glib-config script: $GLIB_CONFIG" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - CFLAGS="$ac_save_CFLAGS" - LIBS="$ac_save_LIBS" - fi - fi - GLIB_CFLAGS="" - GLIB_LIBS="" - : - fi - - - rm -f conf.glibtest - - - -have_jack=false -dnlfi - - - -have_xml2=false -if test x$with_xml2 != xno; then - - -# Check whether --with-xml-prefix or --without-xml-prefix was given. -if test "${with_xml_prefix+set}" = set; then - withval="$with_xml_prefix" - xml_config_prefix="$withval" -else - xml_config_prefix="" -fi; - -# Check whether --with-xml-exec-prefix or --without-xml-exec-prefix was given. -if test "${with_xml_exec_prefix+set}" = set; then - withval="$with_xml_exec_prefix" - xml_config_exec_prefix="$withval" -else - xml_config_exec_prefix="" -fi; -# Check whether --enable-xmltest or --disable-xmltest was given. -if test "${enable_xmltest+set}" = set; then - enableval="$enable_xmltest" - -else - enable_xmltest=yes -fi; - - if test x$xml_config_exec_prefix != x ; then - xml_config_args="$xml_config_args" - if test x${XML2_CONFIG+set} != xset ; then - XML2_CONFIG=$xml_config_exec_prefix/bin/xml2-config - fi - fi - if test x$xml_config_prefix != x ; then - xml_config_args="$xml_config_args --prefix=$xml_config_prefix" - if test x${XML2_CONFIG+set} != xset ; then - XML2_CONFIG=$xml_config_prefix/bin/xml2-config - fi - fi - - # Extract the first word of "xml2-config", so it can be a program name with args. -set dummy xml2-config; ac_word=$2 -echo "$as_me:$LINENO: checking for $ac_word" >&5 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 -if test "${ac_cv_path_XML2_CONFIG+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - case $XML2_CONFIG in - [\\/]* | ?:[\\/]*) - ac_cv_path_XML2_CONFIG="$XML2_CONFIG" # Let the user override the test with a path. - ;; - *) - as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then - ac_cv_path_XML2_CONFIG="$as_dir/$ac_word$ac_exec_ext" - echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done -done - - test -z "$ac_cv_path_XML2_CONFIG" && ac_cv_path_XML2_CONFIG="no" - ;; -esac -fi -XML2_CONFIG=$ac_cv_path_XML2_CONFIG - -if test -n "$XML2_CONFIG"; then - echo "$as_me:$LINENO: result: $XML2_CONFIG" >&5 -echo "${ECHO_T}$XML2_CONFIG" >&6 -else - echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6 -fi - - min_xml_version=2.5.4 - echo "$as_me:$LINENO: checking for libxml - version >= $min_xml_version" >&5 -echo $ECHO_N "checking for libxml - version >= $min_xml_version... $ECHO_C" >&6 - no_xml="" - if test "$XML2_CONFIG" = "no" ; then - no_xml=yes - else - XML_CPPFLAGS=`$XML2_CONFIG $xml_config_args --cflags` - XML_LIBS=`$XML2_CONFIG $xml_config_args --libs` - xml_config_major_version=`$XML2_CONFIG $xml_config_args --version | \ - sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\1/'` - xml_config_minor_version=`$XML2_CONFIG $xml_config_args --version | \ - sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\2/'` - xml_config_micro_version=`$XML2_CONFIG $xml_config_args --version | \ - sed 's/\([0-9]*\).\([0-9]*\).\([0-9]*\)/\3/'` - if test "x$enable_xmltest" = "xyes" ; then - ac_save_CPPFLAGS="$CPPFLAGS" - ac_save_LIBS="$LIBS" - CPPFLAGS="$CPPFLAGS $XML_CPPFLAGS" - LIBS="$XML_LIBS $LIBS" - rm -f conf.xmltest - if test "$cross_compiling" = yes; then - echo $ac_n "cross compiling; assumed OK... $ac_c" -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -#include -#include -#include -#include - -int -main() -{ - int xml_major_version, xml_minor_version, xml_micro_version; - int major, minor, micro; - char *tmp_version; - - system("touch conf.xmltest"); - - /* Capture xml2-config output via autoconf/configure variables */ - /* HP/UX 9 (%@#!) writes to sscanf strings */ - tmp_version = (char *)strdup("$min_xml_version"); - if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { - printf("%s, bad version string from xml2-config\n", "$min_xml_version"); - exit(1); - } - free(tmp_version); - - /* Capture the version information from the header files */ - tmp_version = (char *)strdup(LIBXML_DOTTED_VERSION); - if (sscanf(tmp_version, "%d.%d.%d", &xml_major_version, &xml_minor_version, &xml_micro_version) != 3) { - printf("%s, bad version string from libxml includes\n", "LIBXML_DOTTED_VERSION"); - exit(1); - } - free(tmp_version); - - /* Compare xml2-config output to the libxml headers */ - if ((xml_major_version != $xml_config_major_version) || - (xml_minor_version != $xml_config_minor_version) || - (xml_micro_version != $xml_config_micro_version)) - { - printf("*** libxml header files (version %d.%d.%d) do not match\n", - xml_major_version, xml_minor_version, xml_micro_version); - printf("*** xml2-config (version %d.%d.%d)\n", - $xml_config_major_version, $xml_config_minor_version, $xml_config_micro_version); - return 1; - } -/* Compare the headers to the library to make sure we match */ - /* Less than ideal -- doesn't provide us with return value feedback, - * only exits if there's a serious mismatch between header and library. - */ - LIBXML_TEST_VERSION; - - /* Test that the library is greater than our minimum version */ - if ((xml_major_version > major) || - ((xml_major_version == major) && (xml_minor_version > minor)) || - ((xml_major_version == major) && (xml_minor_version == minor) && - (xml_micro_version >= micro))) - { - return 0; - } - else - { - printf("\n*** An old version of libxml (%d.%d.%d) was found.\n", - xml_major_version, xml_minor_version, xml_micro_version); - printf("*** You need a version of libxml newer than %d.%d.%d. 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"$as_me:$LINENO: - xml c library for gnome : ${have_xml2}" >&5 -echo "$as_me: - xml c library for gnome : ${have_xml2}" >&6;} diff --git a/veejay-ng/configure.ac b/veejay-ng/configure.ac index a2c50ccd..a210ead4 100644 --- a/veejay-ng/configure.ac +++ b/veejay-ng/configure.ac @@ -337,19 +337,54 @@ AM_PATH_GLIB(2.0,[ dnl ********************************************************************* dnl Check for the Jack Audio connection kit dnl - +have_samplerate=false have_jack=false -dnl dnl if test x$with_jack != xno ; then -dnl PKG_CHECK_MODULES(JACK, jack >= 0.98.1 , have_jack=true, have_jack=false) -dnl if test x$have_jack = xtrue ; then -dnl AC_SUBST(JACK_LIBS) -dnl AC_SUBST(JACK_CFLAGS) -dnl AC_DEFINE(HAVE_JACK,,[Compiling with support for Jack]) -dnl else -dnl AC_MSG_WARN([Jack >= 0.981.1 is required, get it at http://jackit.sourceforge.net]); -dnl fi -dnlfi +if test x$with_jack != xno ; then + PKG_CHECK_MODULES(JACK, jack >= 0.98.1 , have_jack=true, have_jack=false) + if test x$have_jack = xtrue ; then + AC_SUBST(JACK_LIBS) + AC_SUBST(JACK_CFLAGS) + AC_DEFINE(HAVE_JACK,,[Compiling with support for Jack]) + else + AC_MSG_WARN([Jack >= 0.981.1 is required, get it at http://jackit.sourceforge.net]); + fi +dnl **** Check for libsamplerate necessary for bio2jack **** +PKG_CHECK_MODULES(SAMPLERATE, samplerate >= 0.0.15, + ac_cv_samplerate=1, ac_cv_samplerate=0) + +AC_DEFINE_UNQUOTED([HAVE_SAMPLERATE],${ac_cv_samplerate}, + [Set to 1 if you have libsamplerate.]) + +dnl Make sure libsamplerate is found, we can't compile without it +if test "${ac_cv_samplerate}" = 0 +then + AC_MSG_ERROR([Could not find libsamplerate, see that you have libsamplerate-dev or libsamplerate0-dev installed.]) +else +have_samplerate=true +fi + +AC_SUBST(SAMPLERATE_CFLAGS) +AC_SUBST(SAMPLERATE_LIBS) + + +fi +have_unicap=false +PKG_CHECK_MODULES( UNICAP, libunicap >= 1.14.1, + ac_cv_unicap=1, ac_cv_unicap=0) + +AC_DEFINE_UNQUOTED([HAVE_UNICAP], ${ac_cv_unicap}, + [ Set to 1 if you have unicap.]) + +if test "${ac_cv_unicap}" = 0 +then + AC_MSG_ERROR([Could not find libunicap, see that you have libunicap-dev installed.]) +else +have_unicap=true +fi + +AC_SUBST(UNICAP_CFLAGS) +AC_SUBST(UNICAP_LIBS) dnl ******************************************************************** @@ -702,14 +737,14 @@ fi AC_MSG_RESULT($warnCFLAGS) AC_MSG_RESULT($warnCXXFLAGS) -CFLAGS="$ARCHFLAGS $CFLAGS -std=c99" +CFLAGS="$ARCHFLAGS $CFLAGS" CXXFLAGS="$ARCHFLAGS $CXXFLAGS" if test "x$cflags_set" != "xyes" ; then if test "x$enable_debug" = "xyes" ; then - CFLAGS="$debugCFLAGS $warnCFLAGS -std=c99" + CFLAGS="$debugCFLAGS $warnCFLAGS" else - CFLAGS="$CFLAGS $warnCFLAGS -std=c99" + CFLAGS="$CFLAGS $warnCFLAGS" fi CXXFLAGS="$CXXFLAGS $warnCXXFLAGS" cflags_set=yes @@ -737,6 +772,7 @@ libvjmem/Makefile libplugger/Makefile libvjnet/Makefile libyuv/Makefile +libvjaudio/Makefile libel/Makefile bio2jack/Makefile vevosample/Makefile @@ -797,7 +833,9 @@ AC_MSG_NOTICE([ - POSIX Threads (pthread) : ${have_pthread}]) AC_MSG_NOTICE([ - MJPEGTools : ${have_mjpegtools}]) AC_MSG_NOTICE([ - SDL Video : ${have_sdl}]) AC_MSG_NOTICE([ Optional dependencies]) - +AC_MSG_NOTICE([ - unicap : ${have_unicap}]) +AC_MSG_NOTICE([ - Jack : ${have_jack}]) +AC_MSG_NOTICE([ - Samplerate : ${have_samplerate}]) AC_MSG_NOTICE([ - video4linux : ${have_v4l}]) AC_MSG_NOTICE([ - libDV (digital video) support : ${have_libdv} ]) AC_MSG_NOTICE([ - Jack : ${have_jack}]) diff --git a/veejay-ng/libOSC/Makefile.in b/veejay-ng/libOSC/Makefile.in deleted file mode 100644 index 8dc4b654..00000000 --- a/veejay-ng/libOSC/Makefile.in +++ /dev/null @@ -1,596 +0,0 @@ -# Makefile.in generated by automake 1.9.5 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without 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b/veejay-ng/libel/vj-el.c @@ -1113,18 +1113,22 @@ void vj_el_set_itu601( void *edl , int status ) } } -int vj_el_get_audio_frame(void *edl, uint32_t nframe, uint8_t *dst) + +int vj_el_get_audio_frame(void *edl, uint32_t nframe, void *dav, int n_packets) { + AFrame *av = (AFrame*) dav; editlist *el = (editlist*) edl; long pos, asize; int ret = 0; uint64_t n; - int ns0, ns1; + uint64_t n2; + unsigned long ns0, ns1, nswap; if(el->is_empty) { - int ns = el->audio_rate / el->video_fps; - memset( dst, 0, sizeof(uint8_t) * ns * el->audio_bps ); + int ns = el->audio_rate / el->video_fps * n_packets; + memset( av->data, 0, sizeof(uint8_t) * ns * el->audio_bps ); + av->samples = ns; return 1; } @@ -1139,76 +1143,37 @@ int vj_el_get_audio_frame(void *edl, uint32_t nframe, uint8_t *dst) n = el->frame_list[nframe]; + n2 = n + n_packets; + /*if( lav_is_DV( el->lav_fd[N_EL_FILE(n)] ) ) { lav_set_video_position( el->lav_fd[N_EL_FILE(n)] , nframe ); return lav_read_audio( el->lav_fd[N_EL_FILE(n)], dst, 0 ); }*/ - ns1 = (double) (N_EL_FRAME(n) + 1) * el->audio_rate / el->video_fps; + av->rate = el->audio_rate; + av->bits = el->audio_bits; + av->bps = el->audio_bps; + av->num_chans = el->audio_chans; + + ns1 = (double) N_EL_FRAME(n2) * el->audio_rate / el->video_fps; ns0 = (double) N_EL_FRAME(n) * el->audio_rate / el->video_fps; - //asize = el->audio_rate / el->video_fps; - pos = nframe * asize; - ret = lav_set_audio_position(el->lav_fd[N_EL_FILE(n)], ns0); - if (ret < 0) + { + veejay_msg(0, "Error seeking to %d",ns0 ); return -1; - - //mlt need int16_t - ret = lav_read_audio(el->lav_fd[N_EL_FILE(n)], dst, (ns1 - ns0)); - if (ret < 0) - return -1; - - return (ns1 - ns0); - -} - - -int vj_el_get_audio_frame_at(void *edl, uint32_t nframe, uint8_t *dst, int num ) -{ - editlist *el = (editlist*) edl; - // get audio from current frame + n frames - long pos, asize; - int ret = 0; - uint64_t n; - int ns0, ns1; - - if (!el->has_audio) - return 0; - - if (!el->has_video) - { - int size = el->audio_rate / el->video_fps * el->audio_bps; - memset(dst,0,size); - return size; } - - if (nframe < 0) - nframe = 0; - - if (nframe > el->video_frames) - nframe = el->video_frames - num; - - n = el->frame_list[nframe]; - - ns1 = (double) (N_EL_FRAME(n) + num) * el->audio_rate / el->video_fps; - ns0 = (double) N_EL_FRAME(n) * el->audio_rate / el->video_fps; - - //asize = el->audio_rate / el->video_fps; - pos = nframe * asize; - ret = lav_set_audio_position(el->lav_fd[N_EL_FILE(n)], ns0); - - if (ret < 0) - return -1; - //mlt need int16_t - ret = lav_read_audio(el->lav_fd[N_EL_FILE(n)], dst, (ns1 - ns0)); + ret = lav_read_audio(el->lav_fd[N_EL_FILE(n)], av->data, (ns1 - ns0)); if (ret < 0) + { + veejay_msg(0, "Unable to read audio data %ld ",ns1-ns0); return -1; - - return (ns1 - ns0); + } + av->samples = ns1 - ns0; + return av->samples; } @@ -2123,6 +2088,11 @@ int vj_el_get_audio_bps( void *edl ) editlist *el = (editlist*) edl; return el->audio_bps; } +int vj_el_get_audio_bits( void *edl ) +{ + editlist *el = (editlist*) edl; + return el->audio_bits; +} int vj_el_get_audio_chans( void *edl ) { editlist *el = (editlist*) edl; diff --git a/veejay-ng/libel/vj-el.h b/veejay-ng/libel/vj-el.h index 08b79ae6..ede9bd22 100644 --- a/veejay-ng/libel/vj-el.h +++ b/veejay-ng/libel/vj-el.h @@ -33,15 +33,13 @@ void vj_el_init_chunk(int n); void vj_el_free(void *el); -int vj_el_get_audio_frame_at(void *el, uint32_t nframe, uint8_t *dst, int speed ); - int vj_el_append_video_file(void *el, char *filename); int vj_el_write_void( char *filename, long start, long end, void *el ); int vj_el_get_video_frame(void *el, long nframe, void *frame); -int vj_el_get_audio_frame(void *el, uint32_t nframe, uint8_t *dst); +int vj_el_get_audio_frame(void *el, uint32_t nframe, void *av,int n); int vj_el_get_file_fourcc(void *el, int num, char *buf); diff --git a/veejay-ng/libhash/Makefile.in b/veejay-ng/libhash/Makefile.in deleted file mode 100644 index c5bd1ec1..00000000 --- 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-I$(includedir) @SAMPLERATE_CFLAGS@ +VJAUDIO_LIB_FILE = libvjaudio.la +noinst_LTLIBRARIES = $(VJAUDIO_LIB_FILE) +libvjaudio_la_SOURCES = audio.c + diff --git a/veejay-ng/libvjaudio/audio.c b/veejay-ng/libvjaudio/audio.c new file mode 100644 index 00000000..b1b5ef89 --- /dev/null +++ b/veejay-ng/libvjaudio/audio.c @@ -0,0 +1,250 @@ +/* veejay - Linux VeeJay + * (C) 2002-2006 Niels Elburg + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ +#include +#ifdef HAVE_JACK +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef STRICT_CHECKING +#include +#endif +typedef struct +{ + float *in; + float *out; + float *tmp; + SRC_STATE *state; + SRC_DATA data; + double last_ratio; + int resampler; + int size; + int pos; + int channels; +} audio_resample_t; + +//@ Lavplay liblavplay.c MJPEGTOOLS project +void vj_audio_sample_reverse( uint8_t *in, uint8_t *out, int n_samples, int bytes_per_sample ) +{ + uint8_t sample[bytes_per_sample]; + unsigned int i; + unsigned int n = (n_samples * bytes_per_sample); + + for( i = 0; i < n/2; i += bytes_per_sample ) + { + memcpy(sample,in+i,bytes_per_sample); + memcpy(out+i, in+(n-i-bytes_per_sample), bytes_per_sample); + memcpy(out+(n-i-bytes_per_sample), sample, bytes_per_sample); + } + +} +void vj_audio_free( void *dar ) +{ + audio_resample_t *ar = (audio_resample_t*) dar; +#ifdef STRICT_CHECKING + assert( ar != NULL ); + if( ar->resampler) + { + assert( ar->in != NULL ); + assert( ar->out != NULL ); + } + assert( ar->state != NULL ); +#endif + if( ar->resampler ) + { + free(ar->in); + free(ar->out); + src_delete( ar->state ); + + } + else + { + free(ar->tmp); + } + free(ar); + ar = NULL; +} + +static inline float audio_new_sample_( float freq, float amp, int n, long rate ) +{ + float sample = amp * sin( 2.0 * M_PI * freq * n / rate); + return sample; +} +static inline void uint8_t_to_float( float *dst, uint8_t *src, int n_samples, int bytes_per_sample ) +{ + uint8_t *in = src; + int i; + for( i = 0; i < n_samples; i ++ ) + { + int32_t sample_mem = 0; + uint8_t *sample = (uint8_t*) &sample_mem; + memcpy( sample, in, bytes_per_sample ); + in += bytes_per_sample; + *dst++ = sample_mem / (8.0 * 0x10000000); + } +} + +static inline void float_to_uint8_t( float *src, uint8_t *dst , int n_samples, int bytes_per_sample) +{ + int i; + for( i = 0; i < n_samples; i ++ ) + { + float sample_value = src[i] * (8.0 * 0x10000000); + + int32_t sample; + if( sample_value >= ( 1.0 * 0x7FFFFFFF)) { + sample = 0x7FFFFFFF; + } else if ( sample_value <= (-8.0 * 0x10000000)) { + sample = -0x80000000; + } else { + sample = lrintf( sample_value ); + } + + sample >>= 8 * ((sizeof(int32_t)) - bytes_per_sample); + + uint8_t *sample_ptr = (uint8_t*) &sample; + memcpy( dst, sample_ptr, bytes_per_sample ); + dst += bytes_per_sample; + } +} + +int vj_audio_gen_tone( void *dar, double seconds, long rate, float freq, float amp ) +{ + audio_resample_t *ar = (audio_resample_t*) dar; + + int n; + float *buf = ar->tmp; + int k=0; + int c =0; + int samples = (rate * seconds)/ar->channels; + for( n = 0; n < samples; n ++ ) + { + for( c = 0; c < ar->channels; c ++ ) + { + buf[k++] = audio_new_sample_( freq, amp, n, rate ); + } + } + ar->size = rate * seconds; + return k; +} + +int vj_audio_noise_pack( void *dar, void *audio_frame, int n_samples, int bytes_per_sample, int n_packets ) +{ + AFrame *af = (AFrame*) audio_frame; + audio_resample_t *ar = (audio_resample_t*) dar; + + float_to_uint8_t( ar->tmp, af->data , n_samples, bytes_per_sample); + af->samples = n_samples * n_packets; + af->bps = bytes_per_sample; +// ar->pos += n_samples; + af->num_chans = ar->channels; +// if(ar->pos > ar->size) +// ar->pos = 0; + return af->samples; +} + +void *vj_audio_init( int max_buffer_size, int channels, int resampler ) +{ + audio_resample_t *ar = (audio_resample_t*) vj_malloc(sizeof(audio_resample_t)); + int error = 0; + + memset(ar,0,sizeof(audio_resample_t)); + + if(!resampler) + { + ar->tmp = (float*) vj_malloc(sizeof( float ) * max_buffer_size ); + memset( ar->tmp,0,sizeof(float) * max_buffer_size ); + } + else + { + ar->state = src_new( SRC_SINC_FASTEST, channels,&error ); + ar->in = (float*) vj_malloc( sizeof( float ) * max_buffer_size ); + ar->out = (float*) vj_malloc(sizeof( float ) * max_buffer_size ); + memset( ar->in,0, sizeof(float) * max_buffer_size ); + memset( ar->out,0,sizeof(float) * max_buffer_size ); + } + + if(error) + { + veejay_msg(0, "Error while initializing resampler"); + vj_audio_free( (void*) ar); + return NULL; + } + ar->resampler = resampler; + ar->size = max_buffer_size; + ar->pos = 0; + ar->channels = channels; + return (void*) ar; +} + +int vj_audio_resample_data( void *dar, + uint8_t *input, + uint8_t *output, + int bps, + int channels, + int factor, + int slow, + int in_samples, + int out_samples) +{ + audio_resample_t *ar = (audio_resample_t*) dar; +#ifdef STRICT_CHECKING + assert( ar->resampler == 1 ); +#endif + SRC_DATA *d = &(ar->data); + + uint8_t_to_float( ar->in, input, in_samples, bps ); + + d->data_in = ar->in; + d->data_out = ar->out; + d->input_frames = in_samples / channels; + if(slow) + { + d->output_frames = d->input_frames * (slow+1); + d->src_ratio = d->output_frames / (double) d->input_frames; + } + else + { + d->output_frames = d->input_frames / factor; + d->src_ratio = d->output_frames / (double) d->input_frames; + } + d->end_of_input = 0; + + if( ar->last_ratio != d->src_ratio ) + { + src_set_ratio( ar->state, d->src_ratio ); + ar->last_ratio = d->src_ratio; + } + + if( src_process( ar->state,d ) != 0 ) + return 0; + + int gen_out_samples = d->output_frames_gen * channels; + + float_to_uint8_t( ar->out, output, gen_out_samples, bps ); + + return gen_out_samples; +} +#endif diff --git a/veejay-ng/vevosample/vj-vloopback.h b/veejay-ng/libvjaudio/audio.h similarity index 50% rename from veejay-ng/vevosample/vj-vloopback.h rename to veejay-ng/libvjaudio/audio.h index bc6396b5..bb093953 100644 --- a/veejay-ng/vevosample/vj-vloopback.h +++ b/veejay-ng/libvjaudio/audio.h @@ -1,5 +1,5 @@ /* veejay - Linux VeeJay - * (C) 2002-2005 Niels Elburg + * (C) 2002-2004 Niels Elburg * * * This program is free software; you can redistribute it and/or modify @@ -16,27 +16,26 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#ifndef AUDIOUTILS_H +#define AUDIOUTILS_H +extern void vj_audio_sample_reverse( uint8_t *in, uint8_t *out, int n_samples, int bytes_per_sample ); +extern void *vj_audio_init( int max_buffer_size, int channels, int resampler ); +extern void vj_audio_free( void *dar ); -void *vj_vloopback_open(const char *device_name, int norm, int mode, - int w, int h, int pixel_format); -// if using write mode -int vj_vloopback_start_pipe( void *vloop ); -int vj_vloopback_write_pipe( void *vloop ); +extern int vj_audio_gen_tone( void *dar, double seconds, long rate, float freq, float amp ); -// resfresh buffer every cycle -int vj_vloopback_fill_buffer( void *vloop, uint8_t **image ); +extern int vj_audio_noise_pack( void *dar, void *af, int n_samples, int bytes_per_sample, int n_packets ); -// if using mmap mode -//int vj_vloopback_start_mmap( void *vloop ); - -//int vj_vloopback_ioctl( void *vloop, unsigned long int cmd, void *arg ); -void vj_vlooopback_close( void *vloop ); - -int vj_vloopback_get_mode( void *vloop ); -void vj_vloopback_close( void *vloop ); - - -//void vj_vloopback_signal_handler( void *vloop, int sig_no ); +extern int vj_audio_resample_data( void *dar, + uint8_t *input, + uint8_t *output, + int bps, + int channels, + int factor, + int slow, + int in_samples, + int out_samples); +#endif diff --git a/veejay-ng/libvjmem/Makefile.in b/veejay-ng/libvjmem/Makefile.in deleted file mode 100644 index 429b6e5d..00000000 --- a/veejay-ng/libvjmem/Makefile.in +++ /dev/null @@ -1,504 +0,0 @@ -# Makefile.in generated by automake 1.9.5 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005 Free Software Foundation, Inc. -# This Makefile.in is free 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- _message_his_status = 1; - } - if(_color_level) { switch (type) { @@ -138,14 +122,6 @@ void veejay_msg(int type, const char format[], ...) else fprintf(out,"%s%s%s", TXT_GRE, buf, TXT_END ); - if( _message_history.w_index < MAX_LINES ) - { - if(type == 3) - sprintf(sline, "%s", buf ); - else - sprintf( sline, "%s\n", buf ); - _message_history.msg[_message_history.w_index ++ ] = strdup(sline); - } } else { @@ -171,69 +147,10 @@ void veejay_msg(int type, const char format[], ...) else fprintf(out,"%s", buf ); - if( _message_history.w_index < MAX_LINES ) - { - if(type == 3 ) - sprintf(sline, "%s", buf ); - else - sprintf(sline, "%s\n", buf ); - _message_history.msg[_message_history.w_index ++ ] = strdup(sline); - } } va_end(args); } -char *veejay_pop_messages(int *num_lines, int *total_len) -{ - char *res = NULL; - if( _message_his_status == 0 ) - return res; - if( _message_history.w_index == 0 ) - return res; - int i; - int len = 0; - for( i = 0; i < _message_history.w_index ; i ++ ) - len += strlen( _message_history.msg[i] ); - if(len <= 0) - return res; - - res = (char*) malloc(sizeof(char) * (len+1) ); - if(!res) - return NULL; - bzero(res, len ); - *num_lines = i; - - for( i = 0; i < _message_history.w_index ; i ++ ) - { - if( strlen(_message_history.msg[i]) > 0 ) - strcat( res, _message_history.msg[i] ); - } - *total_len = len; - _message_history.r_index ++; - return res; -} - -int veejay_keep_messages(void) -{ - if( _message_history.r_index ) - return 0; - return 1; -} - -void veejay_reap_messages(void) -{ - int i; - for( i = 0; i < _message_history.w_index ; i ++ ) - { - if( _message_history.msg[i] ) - free(_message_history.msg[i] ); - } - - _message_his_status = 0; - _message_history.w_index = 0; - -} - int veejay_get_file_ext( char *file, char *dst, int dlen) { int len = strlen(file)-1; diff --git a/veejay-ng/libvjmsg/vj-common.h b/veejay-ng/libvjmsg/vj-common.h index 317d818a..6736e7ed 100644 --- a/veejay-ng/libvjmsg/vj-common.h +++ b/veejay-ng/libvjmsg/vj-common.h @@ -37,9 +37,6 @@ extern void veejay_set_debug_level(int level); extern void veejay_set_colors(int level); extern void veejay_silent(); extern int veejay_is_silent(); -extern int veejay_keep_messages(void); -extern void veejay_reap_messages(void); -extern char *veejay_pop_messages(int *num_lines, int *total_len); extern void get_cache_line_size(void); extern int veejay_get_file_ext( char *file, char *dst, int dlen); extern void veejay_chomp_str( char *str, int *dlen ); diff --git a/veejay-ng/libvjnet/Makefile.in b/veejay-ng/libvjnet/Makefile.in deleted file mode 100644 index 58ec6b13..00000000 --- a/veejay-ng/libvjnet/Makefile.in +++ /dev/null @@ -1,511 +0,0 @@ -# Makefile.in generated by automake 1.9.5 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited 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install-exec-am \ - install-info install-info-am install-libLTLIBRARIES \ - install-man install-strip installcheck installcheck-am \ - installdirs maintainer-clean maintainer-clean-generic \ - mostlyclean mostlyclean-compile mostlyclean-generic \ - mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \ - uninstall-am uninstall-binPROGRAMS uninstall-info-am \ - uninstall-libLTLIBRARIES - -# Tell versions [3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: diff --git a/veejay-ng/veejay/defs.h b/veejay-ng/veejay/defs.h index c14b3680..18eafbd9 100644 --- a/veejay-ng/veejay/defs.h +++ b/veejay-ng/veejay/defs.h @@ -36,6 +36,16 @@ typedef struct VJFrame_t double fps; } VJFrame; +typedef struct AFrame_t +{ + long rate; + uint8_t *data; + int bits; + int bps; + int samples; + int num_chans; +} AFrame; + #define FMT_420 0 #define FMT_422 1 #define FMT_444 2 diff --git a/veejay-ng/veejay/liblavplayvj.c b/veejay-ng/veejay/liblavplayvj.c index 97990552..e877e1a0 100644 --- a/veejay-ng/veejay/liblavplayvj.c +++ b/veejay-ng/veejay/liblavplayvj.c @@ -132,26 +132,24 @@ const char *veejay_get_fmt_(int fmt) */ void veejay_load_video_settings( veejay_t *info, int id ) { + info->current_sample = find_sample(id); #ifdef STRICT_CHECKING assert( info->current_sample != NULL ); #endif + sample_video_info_t *svit = info->video_info; video_playback_setup *settings = (video_playback_setup*) info->settings; - /*settings->min_frame_num = sample_get_start_pos( info->current_sample ); - settings->max_frame_num = sample_get_end_pos( info->current_sample ); - settings->current_frame_num = sample_get_current_pos( info->current_sample ); - settings->previous_frame_num = 1;*/ + settings->spvf = 1.0 / svit->fps; settings->msec_per_frame = 1000 / settings->spvf; - settings->spas = 0.0; - - if( sample_has_audio( info->current_sample )) - { -/* int res = performer_audio_start( info ); - if(res) - settings->spas = 1.0 / (double) sample_get_audio_rate( info->current_sample ); -*/ - } + + if(!svit->has_audio) + settings->spas = 0.0; + else + settings->spas = 1.0 / svit->rate; + veejay_msg(0, "\tSeconds per video frame = %g",settings->spvf ); + veejay_msg(0, "\tSeconds per audio sample = %g",settings->spas); + veejay_msg(0, "\tRate = %ld", (long) svit->rate ); } //! Wait until Software Playback thread has finished @@ -182,8 +180,6 @@ void veejay_free(veejay_t * info) video_playback_setup *settings = (video_playback_setup *) info->settings; - veejay_reap_messages(); - // if(info->display) // x_display_close( info->display ); @@ -230,7 +226,7 @@ void veejay_quit(veejay_t * info) \return Error code */ int veejay_init_project_from_args( veejay_t *info, int w, int h, float fps, int inter, int norm, int fmt, - int audio, int rate, int n_chan, int bits, int display ) + int audio, int rate, int n_chan, int bps, int display ) { sample_video_info_t *svit = (sample_video_info_t*) vj_malloc(sizeof( sample_video_info_t )); memset( svit,0,sizeof(sample_video_info_t)); @@ -248,7 +244,14 @@ int veejay_init_project_from_args( veejay_t *info, int w, int h, float fps, int svit->has_audio = (audio ? 1: 0 ); svit->chans = n_chan; svit->rate = rate; - svit->bits = bits; + svit->bits = 16; + svit->bps = bps; + + veejay_msg(2, "Project settings:"); + veejay_msg(2, "\tvideo settings: %d x %d, @%2.2f in %s", svit->w,svit->h,svit->fps, (svit->norm ? "NTSC" :"PAL") ); + veejay_msg(2, "\taudio settings: %ld Hz, %d bits, %d channels, %d bps", + svit->rate, svit->bits,svit->chans, svit->bps ); + info->video_info = (void*) svit; #ifdef STRICT_CHECKING assert( info->video_info != NULL ); @@ -262,7 +265,8 @@ int veejay_init_project_from_args( veejay_t *info, int w, int h, float fps, int veejay_msg(0, "Error initializing EDL cache"); return -1; } - + plug_sys_init( svit->fmt,svit->w,svit->h); +// plug_sys_set_palette( svit->fmt ); return 1; } @@ -710,6 +714,28 @@ static void veejay_setup_timer(veejay_t *info) } } +int veejay_load_devices( veejay_t *info ) +{ + sample_video_info_t *vid_info = info->video_info; + + int n = vevo_num_devices(); + int i; + for( i = 0; i < n ; i ++ ) + { + void *sample = sample_new( VJ_TAG_TYPE_CAPTURE ); + if( sample_open( sample, NULL, 0, vid_info ) <= 0 ) + { + if(sample) sample_delete_ptr( sample ); + } + else + { + samplebank_add_sample( sample ); + } + } + + return 1; +} + int veejay_load_samples( veejay_t *info, const char **argv, int n_arg ) { sample_video_info_t *vid_info = info->video_info; @@ -719,6 +745,8 @@ int veejay_load_samples( veejay_t *info, const char **argv, int n_arg ) { veejay_msg(2, "No input files given, starting with dummy video"); void *sample = sample_new( VJ_TAG_TYPE_COLOR ); + if( sample_open(sample, NULL, 0, vid_info ) <= 0 ) + return 0; id = samplebank_add_sample( sample ); veejay_load_video_settings(info, id ); return 1; @@ -894,6 +922,8 @@ void veejay_playback_status( veejay_t *info ) } //sample_sprintf_port( info->current_sample); } + + /****************************************************** * veejay_playback_cycle() * the playback cycle @@ -916,8 +946,27 @@ static void veejay_playback_cycle(veejay_t * info) long ts, te; sample_video_info_t *vid_info = (sample_video_info_t*) info->video_info; - performer_queue_audio_frame( info ); - performer_queue_video_frame( info, 0 ); + + if( sample_has_audio( info->current_sample )) + { + + long rate = performer_audio_start(info); + if( rate > 0 ) + { + vid_info->audio = 1; + vid_info->has_audio = 1; + settings->spas = 1.0 / (double) rate; + stats.audio =1; + } + else + { + info->audio = NO_AUDIO; + vid_info->audio = 0; + stats.audio = 0; + } + } + + performer_queue_audio_frame( info, 0 ); if (performer_queue_frame(info, 0) != 0) { @@ -929,27 +978,12 @@ static void veejay_playback_cycle(veejay_t * info) stats.norm = vid_info->norm; nvcorr = 0; - if(vid_info->has_audio && vid_info->audio == AUDIO_PLAY) - { - stats.audio = 1; - -// if (el->has_audio && info->audio == AUDIO_PLAY) { -// if (vj_perform_audio_start(info)) { -// stats.audio = 1; -// } else { -// veejay_msg(VEEJAY_MSG_ERROR, "Could not start Audio Task"); -// } - // } - /* Queue the buffers read, this triggers video playback */ - - } - frame_number[0] = sample_get_current_pos( info->current_sample ); - //settings->current_frame_num; + veejay_mjpeg_queue_buf(info, 0, 1); stats.nqueue = 1; - + int last_id = sample_get_key_ptr( info->current_sample); while (settings->state != VEEJAY_STATE_STOP) { first_free = stats.nsync; @@ -985,23 +1019,23 @@ static void veejay_playback_cycle(veejay_t * info) } while (stats.tdiff > settings->spvf && (stats.nsync - first_free) < (1 - 1)); #ifdef HAVE_JACK - if ( el->has_audio && info->audio==AUDIO_PLAY ) { - //audio_get_output_status(&audio_tmstmp, &(stats.num_asamps), - // &(stats.num_aerr)); + if (stats.audio ) { struct timeval audio_tmstmp; long int sec=0; long int usec=0; long num_audio_bytes_written = vj_jack_get_status( &sec,&usec); audio_tmstmp.tv_sec = sec; audio_tmstmp.tv_usec = usec; - if (audio_tmstmp.tv_sec) + if (audio_tmstmp.tv_sec) { - tdiff1 = settings->spvf * (stats.nsync - nvcorr) - - settings->spas * num_audio_bytes_written; - tdiff2 = (bs.timestamp.tv_sec - audio_tmstmp.tv_sec) + + tdiff2 = (bs.timestamp.tv_sec - audio_tmstmp.tv_sec) + (bs.timestamp.tv_usec - audio_tmstmp.tv_usec) * 1.e-6; - } + tdiff1 = settings->spvf * (stats.nsync - nvcorr) - + settings->spas * num_audio_bytes_written; + + } + } #endif stats.tdiff = tdiff1 - tdiff2; @@ -1011,7 +1045,6 @@ static void veejay_playback_cycle(veejay_t * info) skipv = 0; skipa = 0; skipi = 0; - if (info->sync_correction) { if (stats.tdiff > settings->spvf) { /* Video is ahead audio */ @@ -1039,22 +1072,27 @@ static void veejay_playback_cycle(veejay_t * info) /* Read one frame, break if EOF is reached */ // actually measure duration of render in ms */ frame = n % 1; - frame_number[frame] = sample_get_current_pos( info->current_sample ); + settings->buffer_entry[frame] = sample_get_current_pos( info->current_sample ); - + sample_cache_data( info->current_sample ); - if (!skipa) - performer_queue_audio_frame(info); - - if (!skipv) - performer_queue_video_frame(info,skipi); - + vj_jack_continue( sample_get_speed(info->current_sample) ); + + performer_queue_audio_frame(info,skipa); + performer_queue_frame(info,skipi); - + sample_save_cache_data( info->current_sample ); + int cur_id = sample_get_key_ptr( info->current_sample); + if( cur_id != last_id ) + { + last_id = cur_id; + performer_audio_restart(info); + } + //@ and restart performer on sample switch! if(skipv) continue; @@ -1067,16 +1105,14 @@ static void veejay_playback_cycle(veejay_t * info) stats.nqueue++; n++; } - if (vid_info->has_audio && (vid_info->audio==AUDIO_PLAY)) + if (vid_info->has_audio) stats.audio = settings->audio_mute ? 0 : 1; stats.stats_changed = 0; } FINISH: - // if (vid_info->audio==AUDIO_PLAY) -// vj_perform_audio_stop(info); - veejay_msg(0, "TODO: audio stop"); + performer_audio_stop(info); } /****************************************************** diff --git a/veejay-ng/veejay/performer.c b/veejay-ng/veejay/performer.c index a4cda0fc..3e937807 100644 --- a/veejay-ng/veejay/performer.c +++ b/veejay-ng/veejay/performer.c @@ -34,11 +34,14 @@ #ifdef STRICT_CHECKING #include #endif -#define PERFORM_AS 16384 +#define PERFORM_AUDIO_SIZE 16384 #define PERFORM_FX 20 #define PERFORM_NS 10 - +#ifdef HAVE_JACK +#include +#include +#endif #include /** \defgroup performer Performer * @@ -75,8 +78,6 @@ //! \typedef performer_t Performer runtime data typedef struct { -// ReSampleContext *audio_resampler[PERFORM_NS]; -// ReSampleContext *jack_resampler; uint8_t **frame_buffer; //<n_fb = max_fb; p->ref_buffer = (VJFrame**) vj_malloc(sizeof(VJFrame*) * p->n_fb); p->fx_buffer = (VJFrame**) vj_malloc(sizeof(VJFrame*) * SAMPLE_CHAIN_LEN ); +#ifdef HAVE_JACK + p->audio_buffers = (AFrame**) vj_malloc(sizeof(AFrame*) * 3); + p->audio_buffer = (uint8_t*) vj_malloc(sizeof(uint8_t) * PERFORM_AUDIO_SIZE * 32 *3); + memset( p->audio_buffer, 0, sizeof(uint8_t) * PERFORM_AUDIO_SIZE * 32*3 ); +#endif p->frame_buffer = (uint8_t**) vj_malloc(sizeof(uint8_t*) * p->n_fb ); p->sampler = subsample_init( svit->w ); - p->audio_buffers[0] = - (uint8_t*) vj_malloc(sizeof(uint8_t) * 2 * PERFORM_AS ); - memset( p->audio_buffers[0],0, sizeof(uint8_t) * 2 * PERFORM_AS ); - p->tmp_buffers = - (uint8_t*) vj_malloc(sizeof(uint8_t) * 10 * PERFORM_AS ); - memset( p->tmp_buffers, 0, sizeof(uint8_t) * 10 * PERFORM_AS ); - - /*#ifdef HAVE_JACK - for( i = 2; i < PERFORM_NS; i ++ ) - { - int rate = info->current_edit_list->audio_rate * i; - p->audio_resampler[(i-1)] = - audio_resample_init( - info->current_edit_list->audio_chans, - info->current_edit_list->audio_chans, - info->current_edit_list->audio_rate, - rate ); - } -#endif*/ - size_t tot_len = (size_t) ( svit->w * svit->h * (p->n_fb+5+SAMPLE_CHAIN_LEN)) * sizeof(uint8_t); int error=0; + + size_t audio_offset = 0; +#ifdef HAVE_JACK + for( i = 0; i < 3; i ++ ) + { + p->audio_buffers[i] = (AFrame*) vj_malloc(sizeof(AFrame)); + memset( p->audio_buffers[i], 0, sizeof(AFrame) ); + p->audio_buffers[i]->data = p->audio_buffer + audio_offset; + audio_offset += (PERFORM_AUDIO_SIZE * 32); + } +#endif + for( i = 0; i < 4; i ++ ) { p->frame_buffer[i] = (uint8_t*) vj_malloc( tot_len ); @@ -237,6 +236,7 @@ void *performer_init( veejay_t *info, const int max_fb ) p->frame_buffer[3] + offset ); offset += (size_t) ( svit->w * svit->h * sizeof(uint8_t)); } + p->out_buffers[0] = performer_alloc_frame( info, p->frame_buffer[0] + offset, @@ -289,6 +289,8 @@ void *performer_init( veejay_t *info, const int max_fb ) char type[100]; #ifdef HAVE_JACK sprintf(type, "Audio and Video"); + vj_jack_initialize(); + #else sprintf(type, "Video Only"); #endif @@ -315,14 +317,102 @@ void *performer_init( veejay_t *info, const int max_fb ) p->sample_mode = SSM_444; break; } + veejay_msg(2,"\tProcessing in :\t%s", nfmat ); - plug_sys_init( svit->fmt,svit->w,svit->h); -// plug_sys_set_palette( svit->fmt ); + return (void*) p; } +long performer_audio_start( veejay_t *info ) +{ +#ifdef HAVE_JACK + int bps = 0; + int chans = 0; + long rate = 0; + int bits = 0; + int error = 0; + if(sample_get_audio_properties( + info->current_sample, + &bits, + &bps, + &chans, + &rate )<= 0 ) + { + veejay_msg(VEEJAY_MSG_INFO, "Sample without Audio"); + info->audio = NO_AUDIO; + return 0; + } + + performer_t *p = info->performer; + +#ifdef STRICT_CHECKING + assert( bps > 0 ); + assert( chans > 0 ); + assert( rate > 0 ); + assert( bits > 0 ); +#endif + int res = vj_jack_init( bits, chans, rate ); + if( res <= 0 ) + { + veejay_msg(VEEJAY_MSG_WARNING, + "Unable to connect to Jack. Not playing Audio"); + info->audio = NO_AUDIO; + } + else + { + info->audio = AUDIO_PLAY; + p->resampler = vj_audio_init( PERFORM_AUDIO_SIZE * 32 , chans,1 ); + + } + + return rate; +#else + return 0; +#endif +} + +void performer_audio_continue( veejay_t *info ) +{ + performer_t *p = info->performer; + + int speed = sample_get_speed( info->current_sample ); + + vj_jack_continue( speed ); +} + + +int performer_audio_stop( veejay_t *info ) +{ + int i; +#ifdef HAVE_JACK + performer_t *p = info->performer; + vj_jack_stop(); + if(info->audio == AUDIO_PLAY ) + { + vj_audio_free( p->resampler ); + for( i = 0; i < 3; i ++ ) + { + memset( p->audio_buffers[i]->data, 0, sizeof(uint8_t) * PERFORM_AUDIO_SIZE * 32 ); + } + } +#endif + info->audio = NO_AUDIO; + return 1; +} +void performer_audio_restart( veejay_t *info ) +{ + int i; +#ifdef HAVE_JACK + performer_t *p = info->performer; + for( i = 0; i < 3; i ++ ) + { + memset( p->audio_buffers[i]->data, 0, sizeof(uint8_t) * PERFORM_AUDIO_SIZE * 32 ); + } +#endif +} + //! Destroy Performer /**! \param info Veejay Object @@ -333,8 +423,6 @@ void performer_destroy( veejay_t *info ) subsample_free( p->sampler ); if(p->in_frames) vevo_port_free( p->in_frames ); - free( p->audio_buffers[0] ); - free( p->tmp_buffers ); int i; for( i = 0; i < 4; i ++ ) { @@ -345,7 +433,12 @@ void performer_destroy( veejay_t *info ) free( p->ref_buffer[i]); for( i = 0; i < SAMPLE_CHAIN_LEN; i ++ ) free( p->fx_buffer[i]); - +#ifdef HAVE_JACK + free( p->audio_buffer ); + for( i = 0; i < 3; i ++ ) + free( p->audio_buffers[i]); + free( p->audio_buffers ); +#endif free( p->preview_col ); free( p->preview_bw ); free( p->step_buffer ); @@ -371,84 +464,115 @@ void *performer_get_output_frame( veejay_t *info ) // return res; } -//! Reverse all samples in an audio frame -/**! - \param info Veejay Object - \param len Length of audio buffer - \param buf Pointer to audio buffer - */ -static void performer_reverse_audio_frame( veejay_t *info,int len, uint8_t *buf ) -{ - int i; - //int bps = info->edit_list->audio_bps; - int bps = 4; - uint8_t sample[bps]; - int x=len*bps; - for( i = 0; i < x/2 ; i += bps ) - { - veejay_memcpy(sample,buf+i,bps); - veejay_memcpy(buf+i ,buf+(x-i-bps),bps); - veejay_memcpy(buf+(x-i-bps), sample,bps); - } -} - -//! Fill audio buffer with a frame or mute the buffer -/**! - \param p Performer Object - \param info Veejay Object - \return Length of audio buffer - */ -static int performer_fill_audio_buffer( performer_t *p, veejay_t *info ) -{ - int speed = sample_get_speed( info->current_sample ); - int len = 0; - if( speed == 0 ) - { - /* len = info->current_edit_list->audio_rate / - info->current_edit_list->video_fps * - info->current_edit_list->audio_bps; - veejay_memset( p->audio_buffers[0], - 0, len );*/ - - } - return len; -} - //! Queue sufficient audio samples for immediate playback /**! \param info Veejay Object \return Error code */ -int performer_queue_audio_frame( veejay_t *info ) +#ifdef HAVE_JACK +static uint8_t *performer_fetch_audio_frames( veejay_t *info, int *gen_samples ) { -#ifdef HAVE_JACk - video_playback_setup *settings = info->settings; - long cur_frame = settings->current_frame_num; - performer_t *p = info->performer; + AFrame *f = p->audio_buffers[0]; + AFrame *k = p->audio_buffers[1]; + AFrame *q = p->audio_buffers[2]; + int n_samples = f->samples; - if( info->audio == AUDIO_PLAY && el->has_audio) + int speed = sample_get_speed(info->current_sample); + int res = 0; + int has_audio = sample_has_audio( info->current_sample); + if(!has_audio) { - if( settings->audio_mute ) - veejay_memset( p->audio_buffers[0], - 0, PERFORM_AS ); - - else + n_samples = 0; + } + if( n_samples == 0 ) + { + sample_get_property_ptr(info->current_sample, "audio_spas", &n_samples ); + if(!has_audio) { - performer_fill_audio_buffers( p, info ); + veejay_msg(0, "%s: Not playing audio, faking samples to 1764"); + *gen_samples = 1764; + memset( f->data,0 , PERFORM_AUDIO_SIZE); + return f->data; } + } + + if( speed == 0 ) + { + memset( f->data,0,PERFORM_AUDIO_SIZE ); + } + else + { + res = sample_get_audio_frame( info->current_sample,f, abs(speed) ); + } - if( el->play_rate != el->audio_rate && el->play_rate > 0 ) - { - // veejay_memcpy( x_audio_buffer, a_buf, num_samples * el->audio_bps); - // int r = audio_resample( resample_jack, (short*)top_audio_buffer,(short*)a_buf, num_samples ); - // vj_jack_play( top_audio_buffer, ( r * el->audio_bps )); - } - else - vj_jack_play( a_buf, (num_samples * el->audio_bps )); + uint8_t *out = (speed == 1 || speed == -1 ? f->data : k->data ); + uint8_t *in = f->data; + + if( speed < 0 ) + { + vj_audio_sample_reverse( in, q->data, n_samples, f->bps ); + in = q->data; + out = q->data; + } + + int slow = sample_get_repeat( info->current_sample ); + if( (speed > 1 || speed < -1 || slow) && has_audio) + { + n_samples = vj_audio_resample_data( p->resampler, + in, + k->data, + f->bps, + f->num_chans, + abs(speed), + slow, + f->samples, + n_samples ); + out = k->data; + } + *gen_samples = n_samples; + + return out; +} +#endif + +int performer_queue_audio_frame( veejay_t *info, int skipa ) +{ + static uint8_t *buffer_ = NULL; + static int j_samples_ = 0; + static int samples_played_ =0; +#ifdef HAVE_JACK + video_playback_setup *settings = info->settings; + sample_video_info_t *svit = (sample_video_info_t*) info->video_info; + + performer_t *p = info->performer; + AFrame *f = p->audio_buffers[0]; + AFrame *k = p->audio_buffers[1]; + AFrame *q = p->audio_buffers[2]; + int res = 0; + int n_samples_ = 0; + if(info->audio != AUDIO_PLAY) + return 1; + + int frame_repeat = sample_get_repeat_count( info->current_sample ); + int nf = sample_get_repeat( info->current_sample ); + if( frame_repeat == 0 && !skipa) + { + buffer_ = performer_fetch_audio_frames( info, &n_samples_ ); + j_samples_ = (nf>0 ? n_samples_ / (nf+1) : n_samples_); + samples_played_ = 0; } - + if(nf == 0) + { + if(!skipa) vj_jack_play( buffer_, f->bps * n_samples_ ); + } + + if( nf > 0) + { + if(!skipa) vj_jack_play( buffer_ + (samples_played_ * f->bps), f->bps * j_samples_ ); + samples_played_ += j_samples_; + } #endif return 1; } @@ -459,20 +583,6 @@ int performer_queue_audio_frame( veejay_t *info ) \param skip_incr Skip Increment \return Error code */ -int performer_queue_video_frame( veejay_t *info , int skip_incr ) -{ -#ifdef STRICT_CHECKING - assert( info->current_sample != NULL ); -#endif - performer_t *p = (performer_t*) info->performer; -/* - int res = sample_get_frame( - info->current_sample, - p->ref_buffer[0] ); - video_playback_setup *settings = info->settings;*/ -// return res; - return 1; -} //! Fetch all video frames needed for this run. /** @@ -726,7 +836,7 @@ static int performer_render_entry( veejay_t *info, void *sample, performer_t *p, error = sample_process_fx( sample, i ); #ifdef STRICT_CHECKING - error == VEVO_NO_ERROR; + assert(error == VEVO_NO_ERROR); #endif // subsample_ycbcr_clamp_itu601_copy( out, p->ref_buffer[i] ); diff --git a/veejay-ng/veejay/performer.h b/veejay-ng/veejay/performer.h index 1171baf8..f6143d87 100644 --- a/veejay-ng/veejay/performer.h +++ b/veejay-ng/veejay/performer.h @@ -3,7 +3,7 @@ void *performer_init( veejay_t *info, const int n ); void *performer_get_output_frame( veejay_t *info ); void performer_convert_output_frame( veejay_t *info, uint8_t **frame); -int performer_queue_audio_frame( veejay_t *info ); +int performer_queue_audio_frame( veejay_t *info , int skip_incr ); int performer_queue_video_frame( veejay_t *info , int skip_incr ); int performer_queue_frame( veejay_t *info, int skip_incr ); void performer_destroy( veejay_t *info ); diff --git a/veejay-ng/veejay/veejay.c b/veejay-ng/veejay/veejay.c index 1df291de..862d588d 100644 --- a/veejay-ng/veejay/veejay.c +++ b/veejay-ng/veejay/veejay.c @@ -68,10 +68,11 @@ static int bezerk_ = 0; static int fmt_ = 0; static int rate_ = 0; static int n_chans_ = 0; -static int bits_ = 0; +static int bps_ = 0; static int display_ = 0; static int itu601_ = 0; static int dump_ = 0; +static int devices_ = 0; static void Usage(char *progname) { @@ -82,6 +83,9 @@ static void Usage(char *progname) fprintf(stderr, " -s/--skip\t\t\n"); fprintf(stderr, " -c/--synchronization\t\t\n"); fprintf(stderr, " -a/--audio\t\t\n"); + fprintf(stderr, " -r/--audio-rate\t\t\n"); + fprintf(stderr, " -n/--audio-channels\t\t\n"); + fprintf(stderr, " -B/--audio-bps\n"); fprintf(stderr, " -t/--timer\t\t\n"); fprintf(stderr, " -b/--bezerk\t\t\n"); fprintf(stderr, " -f/--fps\t\t\n"); @@ -96,6 +100,7 @@ static void Usage(char *progname) fprintf(stderr, " -d/--display [num] 1=SDL, 2=OpenGL\t\t\n"); fprintf(stderr, " -u/--itu601 [0|1]\n"); fprintf(stderr, " -l/--list\n"); + fprintf(stderr, " -A/--alldevices\n"); } @@ -145,12 +150,12 @@ static int set_option(const char *name, char *value) n_slots_ = atoi(value); } else if(strcmp(name, "pixelformat") == 0 || strcmp(name, "P" ) == 0 ) { fmt_ = atoi(value); - } else if(strcmp(name, "audiorate" ) == 0 || strcmp(name, "r" ) == 0 ) { + } else if(strcmp(name, "audio-rate" ) == 0 || strcmp(name, "r" ) == 0 ) { rate_ = atoi(value); - } else if(strcmp(name, "audiochans" ) == 0 || strcmp(name, "n" ) == 0 ) { + } else if(strcmp(name, "audio-channels" ) == 0 || strcmp(name, "N" ) == 0 ) { n_chans_ = atoi(value); - } else if(strcmp(name, "audiobits" ) == 0 || strcmp(name, "B" ) == 0 ) { - bits_ = atoi(value); + } else if(strcmp(name, "audio-bps" ) == 0 || strcmp(name, "B" ) == 0 ) { + bps_ = atoi(value); } else if(strcmp(name, "display") == 0 || strcmp(name, "d") == 0 ) { display_ = atoi(value); } else if(strcmp(name, "port") == 0 || strcmp(name, "p") == 0 ) { @@ -159,6 +164,8 @@ static int set_option(const char *name, char *value) info->itu601 = atoi(value); } else if(strcmp(name, "list") == 0 || strcmp(name,"l") == 0 ) { dump_ = 1; + } else if(strcmp(name, "alldevices") == 0 ||strcmp(name,"A")== 0 ) { + devices_ = 1; } else nerr++; @@ -186,13 +193,14 @@ static int check_command_line_options(int argc, char *argv[]) {"memory",1,0,0}, {"max_cache",1,0,0}, {"pixelformat",1,0,0}, - {"audiorate",1,0,0}, - {"audiochans",1,0,0}, - {"audiobits",1,0,0}, + {"audio-rate",1,0,0}, + {"audio-channels",1,0,0}, + {"audio-bps",1,0,0}, {"display",1,0,0}, {"port",1,0,0}, {"itu601",1,0,0}, {"list",0,0,0}, + {"alldevices",0,0,0}, {0, 0, 0, 0} }; #endif @@ -206,12 +214,12 @@ static int check_command_line_options(int argc, char *argv[]) #ifdef HAVE_GETOPT_LONG while ((n = getopt_long(argc, argv, - "lvs:c:a:t:b:f:w:h:n:i:m:j:p:P:r:n:B:d:u:", + "lvs:c:a:t:b:f:w:h:n:i:m:j:p:P:r:n:B:d:u:N:A", long_options, &option_index)) != EOF) #else while ((n = getopt(argc, argv, - "lvs:c:a:t:b:f:w:h:n:i:m:j:p:P:r:n:B:d:u:")) != EOF) + "lvs:c:a:t:b:f:w:h:n:i:m:j:p:P:r:n:B:d:u:N:A")) != EOF) #endif { switch (n) { @@ -340,18 +348,20 @@ int main(int argc, char **argv) info->sync_skip_frames = skip_; info->timer = timer_; info->continuous = 1; - if(!veejay_init_project_from_args( info, width_, height_ , fps_,inter_,norm_,fmt_,audio_,rate_,n_chans_,bits_, display_ )) + if(!veejay_init_project_from_args( info, width_, height_ , fps_,inter_,norm_,fmt_,audio_,rate_,n_chans_,bps_, display_ )) { veejay_msg(0, "Invalid project settings"); return 0; } + if(devices_) + veejay_load_devices( info); + if(!veejay_load_samples( info, argv + optind, argc - optind ) ) { veejay_msg(0, "Project setting do not match input file(s)"); return 0; } - //print_license(); /* setup SIGPIPE and SIGINT catcher as a thread */ diff --git a/veejay-ng/veejay/veejay.h b/veejay-ng/veejay/veejay.h index a22ee280..2fecbfea 100644 --- a/veejay-ng/veejay/veejay.h +++ b/veejay-ng/veejay/veejay.h @@ -112,7 +112,7 @@ typedef struct int continuous; int verbose; int preview_size; - + int audio; void *display; void *status_socket; diff --git a/veejay-ng/veejay/vims.h b/veejay-ng/veejay/vims.h index 62f99de4..e3d7a642 100644 --- a/veejay-ng/veejay/vims.h +++ b/veejay-ng/veejay/vims.h @@ -43,7 +43,6 @@ enum { VIMS_LOG = 412, VIMS_SAMPLE_INFO = 413, /* general controls */ - VIMS_SET_VOLUME = 300, VIMS_FULLSCREEN = 301, VIMS_QUIT = 600, VIMS_RECORD_DATAFORMAT = 302, @@ -69,7 +68,7 @@ enum { VIMS_SAMPLE_GOTO_END = 18, VIMS_SAMPLE_SET_FRAME = 19, VIMS_SAMPLE_SET_SPEED = 20, - + VIMS_SAMPLE_SET_SLOW = 21, /* editlist commands */ VIMS_SAMPLE_NEW = 100, @@ -83,7 +82,7 @@ enum { VIMS_SAMPLE_REC_START = 130, VIMS_SAMPLE_REC_STOP = 131, VIMS_SAMPLE_CHAIN_ACTIVE = 112, - + VIMS_SAMPLE_SET_VOLUME = 132, VIMS_SAMPLE_EDL_PASTE_AT = 50, VIMS_SAMPLE_EDL_COPY = 51, VIMS_SAMPLE_EDL_DEL = 52, diff --git a/veejay-ng/veejay/vj-event.c b/veejay-ng/veejay/vj-event.c index 75a7d593..fd1edf49 100644 --- a/veejay-ng/veejay/vj-event.c +++ b/veejay-ng/veejay/vj-event.c @@ -555,7 +555,11 @@ void vj_event_fire_net_event(veejay_t *v, int net_id, char *str_arg, int *args, { if( vims_arguments[i].value && fmt[fmt_offset] == 's' ) - free( vims_arguments[i].value ); + if( vims_arguments[i].value) + { + free( vims_arguments[i].value ); + vims_arguments[i].value = NULL; + } fmt_offset += 3; } if(fmt) @@ -920,9 +924,6 @@ void vj_event_update_remote(void *ptr) } } - if(!veejay_keep_messages()) - veejay_reap_messages(); - } @@ -938,31 +939,6 @@ void vj_event_none(void *ptr, const char format[], va_list ap) veejay_msg(VEEJAY_MSG_INFO, "No event attached on this key"); } -static void vj_event_send_new_id(veejay_t * v, int new_id) -{ - - if( vj_server_client_promoted( v->command_socket, v->current_link )) - { - char result[6]; - if(new_id < 0 ) new_id = 0; - bzero(result,6); - bzero( _s_print_buf,SEND_BUF); - - sprintf( result, "%05d",new_id ); - sprintf(_s_print_buf, "%03d%s",5, result); - SEND_MSG( v,_s_print_buf ); - } -} - -void vj_event_read_file( void *ptr, const char format[], va_list ap ) -{ - char file_name[512]; - int args[1]; - -// P_A(args,file_name,format,ap); - -} - void vj_event_init_network_events() { int i; @@ -1044,16 +1020,6 @@ void vj_event_debug_level(void *ptr, const char format[], va_list ap) veejay_msg(VEEJAY_MSG_INFO, "Not displaying debug information"); } -void vj_event_send_bundles(void *ptr, const char format[], va_list ap) -{ -} - -void vj_event_send_vimslist(void *ptr, const char format[], va_list ap) -{ -} - - - void vj_event_sample_select(void *ptr, const char format[], va_list ap) { veejay_t *v = (veejay_t*) ptr; @@ -1081,24 +1047,24 @@ void vj_event_sample_select(void *ptr, const char format[], va_list ap) void vj_event_set_volume(void *ptr, const char format[], va_list ap) { - int args[1]; + int args[2]; char *s = NULL; + veejay_t *v = (veejay_t*) ptr; P_A(args,s,format,ap) - if(args[0] >= 0 && args[0] <= 100) + + void *sample = which_sample( v,args ); + if(sample) { #ifdef HAVE_JACK - if(vj_jack_set_volume(args[0])) //@ TODO: audio + if(vj_jack_set_volume(args[1])) //@ TODO: audio { - veejay_msg(VEEJAY_MSG_INFO, "Volume set to %d", args[0]); + veejay_msg(VEEJAY_MSG_INFO, "Volume set to %d", args[1]); + sample_set_property_ptr( v->current_sample, "volume", VEVO_ATOM_TYPE_INT, &(args[1])); } #else - veejay_msg(VEEJAY_MSG_ERROR, "Audio support not compiled in"); + veejay_msg(VEEJAY_MSG_ERROR, "Audio support not compiled in. Cannot change audio volume."); #endif } - else - { - veejay_msg(VEEJAY_MSG_ERROR, "Use a value between 0-100 for audio volume"); - } } void vj_event_sample_new(void *ptr, const char format[], va_list ap) @@ -1118,7 +1084,7 @@ void vj_event_sample_new(void *ptr, const char format[], va_list ap) else { void *sample = sample_new( args[0] ); - if(sample_open( sample, token,1, v->video_info)) + if(sample_open( sample, token,args[1], v->video_info)) { new_id = samplebank_add_sample( sample ); veejay_msg(VEEJAY_MSG_INFO,"Created new %s from %s as Sample %d", @@ -1196,177 +1162,276 @@ void vj_event_set_screen_size(void *ptr, const char format[], va_list ap) void vj_event_play_stop(void *ptr, const char format[], va_list ap) { veejay_t *v = (veejay_t*) ptr; - int speed = sample_get_speed( v->current_sample ); - if(speed != 0) + int args[2]; + char *s = NULL; + P_A(args,s,format,ap) + + void *sample = which_sample( v,args ); + if(sample) { - speed = 0; - sample_set_property_ptr( - v->current_sample, "speed", VEVO_ATOM_TYPE_INT, &speed ); + int speed = sample_get_speed( sample ); + if(speed != 0) + { + speed = 0; + sample_set_property_ptr( + v->current_sample, "speed", VEVO_ATOM_TYPE_INT, &speed ); + } + } -} +} void vj_event_play_reverse(void *ptr,const char format[],va_list ap) { veejay_t *v = (veejay_t*) ptr; - int speed = sample_get_speed( v->current_sample ); - if(speed >= 0) + + int args[2]; + char *s = NULL; + P_A(args,s,format,ap) + + void *sample = which_sample( v,args ); + if(sample) { - if(speed == 0) - speed = 1; - speed *= -1; - sample_set_property_ptr( + int speed = sample_get_speed( v->current_sample ); + if(speed >= 0) + { + if(speed == 0) + speed = 1; + speed *= -1; + sample_set_property_ptr( v->current_sample, "speed", VEVO_ATOM_TYPE_INT, &speed ); + } } } void vj_event_play_forward(void *ptr, const char format[],va_list ap) { veejay_t *v = (veejay_t*) ptr; - int speed = sample_get_speed( v->current_sample ); - if(speed <= 0) + + int args[2]; + char *s = NULL; + P_A(args,s,format,ap) + void *sample = which_sample( v,args ); + if(sample) { - if(speed == 0) - speed = -1; - speed *= -1; - sample_set_property_ptr( - v->current_sample, "speed", VEVO_ATOM_TYPE_INT, &speed ); + int speed = sample_get_speed( v->current_sample ); + if(speed <= 0) + { + if(speed == 0) + speed = -1; + speed *= -1; + sample_set_property_ptr( + v->current_sample, "speed", VEVO_ATOM_TYPE_INT, &speed ); + } } } void vj_event_play_speed(void *ptr, const char format[], va_list ap) { - int args[5]; veejay_t *v = (veejay_t*) ptr; + + int args[2]; char *s = NULL; - P_A(args,s,format,ap); - - int speed = sample_get_speed( v->current_sample ); - if(speed != args[0]) + P_A(args,s,format,ap) + void *sample = which_sample( v,args ); + if(sample) { - if( sample_valid_speed( v->current_sample, args[0] )) + if( sample_valid_speed( v->current_sample, args[1] )) { sample_set_property_ptr( - v->current_sample, "speed", VEVO_ATOM_TYPE_INT, &(args[0]) ); - veejay_msg(VEEJAY_MSG_INFO, "Playback speed changed to %d", args[0]); + v->current_sample, "speed", VEVO_ATOM_TYPE_INT, &(args[1]) ); + int frame_repeat = (args[1] == 1 || args[1] == -1 ? 0 : + sample_get_repeat( v->current_sample ) ); + sample_set_property_ptr( + v->current_sample, "repeat", VEVO_ATOM_TYPE_INT,&frame_repeat ); + veejay_msg(VEEJAY_MSG_INFO, "Playback speed changed to %d (repeat is %d)", args[1], + frame_repeat); } else { - veejay_msg(VEEJAY_MSG_ERROR, "Playback speed %d bounces beyond sample boundaries", args[0]); + veejay_msg(VEEJAY_MSG_ERROR, "Playback speed %d bounces beyond sample boundaries", args[1]); } } } -void vj_event_set_frame(void *ptr, const char format[], va_list ap) +void vj_event_play_repeat(void *ptr, const char format[], va_list ap) { - uint64_t args[2]; + int args[5]; veejay_t *v = (veejay_t*) ptr; char *s = NULL; - -// P_A(args,s,format,ap); - - uint64_t pos = sample_get_current_pos( v->current_sample ); - if(pos != args[0]) + P_A(args,s,format,ap); + + void *sample = which_sample(v,args); + + if(sample) { - if( sample_valid_pos( v->current_sample, args[0] )) + int speed = (sample_get_speed(v->current_sample) < 0 ? -1 : 1 ); + + sample_set_property_ptr( v->current_sample, + "speed", VEVO_ATOM_TYPE_INT, &speed); + sample_set_property_ptr( v->current_sample, + "repeat", VEVO_ATOM_TYPE_INT, &(args[1]) ); + veejay_msg(VEEJAY_MSG_ERROR, "Playback repeat set to %d", args[1]); + } +} + + + +void vj_event_set_frame(void *ptr, const char format[], va_list ap) +{ + int args[2]; + veejay_t *v = (veejay_t*) ptr; + char *s = NULL; + P_A(args,s,format,ap); + + void *sample = which_sample(v,args); + + if(sample) + { + uint64_t pos = sample_get_current_pos( v->current_sample ); + if(pos != args[1]) { - uint64_t new_pos = (uint64_t) args[0]; - sample_set_property_ptr( - v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &new_pos ); - veejay_msg(VEEJAY_MSG_INFO, "Position changed to %d", args[0]); - } - else - { - veejay_msg(VEEJAY_MSG_ERROR, "Position %d outside sample boundaries", args[0]); + if( sample_valid_pos( v->current_sample, args[1] )) + { + uint64_t new_pos = (uint64_t) args[1]; + sample_set_property_ptr( + v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &new_pos ); + veejay_msg(VEEJAY_MSG_INFO, "Position changed to %d", args[1]); + } + else + { + veejay_msg(VEEJAY_MSG_ERROR, "Position %d outside sample boundaries", args[1]); + } } } - } void vj_event_inc_frame(void *ptr, const char format[], va_list ap) { + int args[2]; veejay_t *v = (veejay_t*) ptr; - uint64_t pos = sample_get_current_pos( v->current_sample ); - pos += 1; - - if( sample_valid_pos( v->current_sample, pos )) + char *s = NULL; + P_A(args,s,format,ap); + + void *sample = which_sample(v,args); + + if(sample) { - sample_set_property_ptr( - v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &pos ); - veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld",pos); + uint64_t pos = sample_get_current_pos( v->current_sample ); + pos += args[1]; + if( sample_valid_pos( v->current_sample, pos )) + { + sample_set_property_ptr( + v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &pos ); + veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld",pos); + } } } void vj_event_dec_frame(void *ptr, const char format[], va_list ap) { + int args[2]; veejay_t *v = (veejay_t*) ptr; + char *s = NULL; + P_A(args,s,format,ap); - uint64_t pos = sample_get_current_pos( v->current_sample ); - pos -= 1; - - if( sample_valid_pos( v->current_sample, pos )) + void *sample = which_sample(v,args); + + if(sample) { - sample_set_property_ptr( - v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &pos ); - veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld", pos); + uint64_t pos = sample_get_current_pos( v->current_sample ); + pos -= args[1]; + if( sample_valid_pos( v->current_sample, pos )) + { + sample_set_property_ptr( + v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &pos ); + veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld", pos); + } } } void vj_event_prev_second(void *ptr, const char format[], va_list ap) { - veejay_t *v = (veejay_t*) ptr; + int args[2]; + veejay_t *v = (veejay_t*) ptr; + char *s = NULL; + P_A(args,s,format,ap); - sample_video_info_t *svit = (sample_video_info_t*) v->video_info; - uint64_t pos = sample_get_current_pos( v->current_sample ); + void *sample = which_sample(v,args); - pos += svit->fps; - if( sample_valid_pos( v->current_sample, pos )) + if(sample) { - sample_set_property_ptr( - v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &pos ); - veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld", pos); + sample_video_info_t *svit = (sample_video_info_t*) v->video_info; + uint64_t pos = sample_get_current_pos( v->current_sample ); + + pos += (args[1] * svit->fps); + if( sample_valid_pos( v->current_sample, pos )) + { + sample_set_property_ptr( + v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &pos ); + veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld", pos); + } } + } void vj_event_next_second(void *ptr, const char format[], va_list ap) { + int args[2]; veejay_t *v = (veejay_t*) ptr; + char *s = NULL; + P_A(args,s,format,ap); - sample_video_info_t *svit = (sample_video_info_t*) v->video_info; - uint64_t pos = sample_get_current_pos( v->current_sample ); + void *sample = which_sample(v,args); - pos -= svit->fps; - if( sample_valid_pos( v->current_sample, pos )) + if(sample) { - sample_set_property_ptr( - v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &pos ); - veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld", pos); + sample_video_info_t *svit = (sample_video_info_t*) v->video_info; + uint64_t pos = sample_get_current_pos( v->current_sample ); + + pos -= (args[1] * svit->fps); + if( sample_valid_pos( v->current_sample, pos )) + { + sample_set_property_ptr( + v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &pos ); + veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld", pos); + } } } void vj_event_goto_end(void *ptr, const char format[], va_list ap) { + int args[2]; veejay_t *v = (veejay_t*) ptr; + char *s = NULL; + P_A(args,s,format,ap); - sample_video_info_t *svit = (sample_video_info_t*) v->video_info; - uint64_t pos = sample_get_end_pos( v->current_sample ); - - sample_set_property_ptr( + void *sample = which_sample(v,args); + if(sample) + { + uint64_t pos = sample_get_end_pos( v->current_sample ); + sample_set_property_ptr( v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &pos ); - veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld", pos); + veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld", pos); + } } void vj_event_goto_start(void *ptr, const char format[], va_list ap) { + int args[2]; veejay_t *v = (veejay_t*) ptr; - - sample_video_info_t *svit = (sample_video_info_t*) v->video_info; - uint64_t pos = sample_get_start_pos( v->current_sample ); + char *s = NULL; + P_A(args,s,format,ap); - sample_set_property_ptr( + void *sample = which_sample(v,args); + if(sample) + { + uint64_t pos = sample_get_start_pos( v->current_sample ); + sample_set_property_ptr( v->current_sample, "current_pos", VEVO_ATOM_TYPE_UINT64, &pos ); - veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld", pos); + veejay_msg(VEEJAY_MSG_INFO, "Position changed to %lld", pos); + } } void vj_event_set_property(void *ptr, const char format[], va_list ap) @@ -1387,16 +1452,6 @@ void vj_event_get_property_value(void *ptr, const char format[], va_list ap) } -#ifdef HAVE_XML2 -void vj_event_sample_save_list(void *ptr, const char format[], va_list ap) -{ -} - -void vj_event_sample_load_list(void *ptr, const char format[], va_list ap) -{ -} -#endif - void vj_event_sample_del(void *ptr, const char format[], va_list ap) { int args[2]; diff --git a/veejay-ng/veejay/vj-event.h b/veejay-ng/veejay/vj-event.h index 3d9b8a5a..c33c04a4 100644 --- a/veejay-ng/veejay/vj-event.h +++ b/veejay-ng/veejay/vj-event.h @@ -53,14 +53,11 @@ void vj_event_none ( void *ptr, const char format[], va_list ap ); void vj_event_play_forward ( void *ptr, const char format[], va_list ap ); void vj_event_play_reverse ( void *ptr, const char format[], va_list ap ); void vj_event_play_speed ( void *ptr, const char format[], va_list ap ); +void vj_event_play_repeat(void *ptr, const char format[], va_list ap); void vj_event_play_stop ( void *ptr, const char format[], va_list ap ); void vj_event_prev_second ( void *ptr, const char format[], va_list ap ); void vj_event_sample_copy ( void *ptr, const char format[], va_list ap ); void vj_event_sample_del ( void *ptr, const char format[], va_list ap ); -void vj_event_sample_load_list ( void *ptr, const char format[], va_list ap ); -#ifdef HAVE_XML2 -void vj_event_sample_save_list ( void *ptr, const char format[], va_list ap ); -#endif void vj_event_sample_select ( void *ptr, const char format[], va_list ap ); void vj_event_set_property ( void *ptr, const char format[], va_list ap ); void vj_event_get_property ( void *ptr, const char format[], va_list ap ); @@ -68,7 +65,6 @@ void vj_event_set_frame ( void *ptr, const char format[], va_list ap ); #ifdef USE_DISPLAY void vj_event_set_screen_size ( void *ptr, const char format[], va_list ap ); #endif -void vj_event_send_sample_list ( void *ptr, const char format[], va_list ap ); void vj_event_sample_new ( void *ptr, const char format[], va_list ap ); void vj_event_quit ( void *ptr, const char format[], va_list ap ); void vj_event_set_volume ( void *ptr, const char format[], va_list ap ); diff --git a/veejay-ng/veejay/vj-eventman.c b/veejay-ng/veejay/vj-eventman.c index a46a7137..b31e9077 100644 --- a/veejay-ng/veejay/vj-eventman.c +++ b/veejay-ng/veejay/vj-eventman.c @@ -370,14 +370,16 @@ void vj_init_vevo_events(void) index_map_[VIMS_SAMPLE_NEW] = _new_event( - "%d %s", + "%d %d %s", VIMS_SAMPLE_NEW, "Create a new sample", vj_event_sample_new, - 2, + 3, VIMS_REQUIRE_ALL_PARAMS, "Type", 0, + "Number", + 0, "Token", NULL, NULL ); @@ -503,6 +505,19 @@ void vj_init_vevo_events(void) 1, NULL ); + index_map_[VIMS_SAMPLE_SET_SLOW] = _new_event( + "%d %d", + VIMS_SAMPLE_SET_SLOW, + "Change repeat speed", + vj_event_play_repeat, + 2, + VIMS_REQUIRE_ALL_PARAMS, + SAMPLE_ID_HELP, + 0, + "Frame repeat", + 0, + NULL ); + index_map_[VIMS_SAMPLE_SET_FRAME] = _new_event( "%d %d", VIMS_SAMPLE_SET_FRAME, @@ -516,35 +531,6 @@ void vj_init_vevo_events(void) 0, NULL ); -#ifdef HAVE_XML2 - index_map_[VIMS_SAMPLE_LOAD] = _new_event( - "%d %s", - VIMS_SAMPLE_LOAD, - "Load samples from file", - vj_event_sample_load_list, - 2, - VIMS_REQUIRE_ALL_PARAMS, - SAMPLE_ID_HELP, - 0, - "Filename", - NULL, - NULL ); - - index_map_[VIMS_SAMPLE_SAVE] = _new_event( - "%d %s", - VIMS_SAMPLE_SAVE, - "Save samples to file", - vj_event_sample_save_list, - 2, - VIMS_REQUIRE_ALL_PARAMS, - SAMPLE_ID_HELP, - 0, - "Filename", - NULL, - NULL ); -#endif - - index_map_[VIMS_SAMPLE_DEL] = _new_event( "%d", VIMS_SAMPLE_DEL, @@ -751,13 +737,15 @@ void vj_init_vevo_events(void) NULL, NULL ); - index_map_[VIMS_SET_VOLUME] = _new_event( - "%d", - VIMS_SET_VOLUME, + index_map_[VIMS_SAMPLE_SET_VOLUME] = _new_event( + "%d %d", + VIMS_SAMPLE_SET_VOLUME, "Set audio volume", vj_event_set_volume, - 1, + 2, VIMS_REQUIRE_ALL_PARAMS, + SAMPLE_ID_HELP, + 0, "Volume 0-100", 0, NULL ); diff --git a/veejay-ng/veejay/vj-jack.h b/veejay-ng/veejay/vj-jack.h index 103539c4..c382197f 100644 --- a/veejay-ng/veejay/vj-jack.h +++ b/veejay-ng/veejay/vj-jack.h @@ -21,9 +21,8 @@ #include #ifdef HAVE_JACK -#include -int vj_jack_init(editlist *el); +int vj_jack_init(int bps, int chans, long rate); int vj_jack_update_buffer( uint8_t *buff, int bps, int num_channels, int buf_len); diff --git a/veejay-ng/veejay/vj-pjack.c b/veejay-ng/veejay/vj-pjack.c index bbedda12..a98a2633 100644 --- a/veejay-ng/veejay/vj-pjack.c +++ b/veejay-ng/veejay/vj-pjack.c @@ -43,17 +43,31 @@ int vj_jack_initialize() } static int _vj_jack_start(int *dri) { - int err = JACK_Open(dri, bits_per_sample,&audio_rate,audio_channels); - if(err == ERR_RATE_MISMATCH) + const char *port_name = NULL; + unsigned long port_flags = JackPortIsPhysical; + unsigned int port_count=0; + int err = JACK_OpenEx(dri, bits_per_sample,&audio_rate,0,audio_channels, &port_name, port_count, port_flags); + switch(err) { - veejay_msg(2, - "(Jack) Sample rate mismatch (Retrying)"); - - err = JACK_Open(dri, bits_per_sample,&audio_rate, - audio_channels); - - } - + case ERR_TOO_MANY_OUTPUT_CHANNELS: + veejay_msg(0, "(JACK) Too many output channels"); + break; + case ERR_PORT_NAME_OUTPUT_CHANNEL_MISMATCH: + veejay_msg(0, "(JACK) Mismatched output channel port name"); + break; + case ERR_BYTES_PER_OUTPUT_FRAME_INVALID: + veejay_msg(0, "(JACK) Bytes per output frame invalid"); + break; + case ERR_RATE_MISMATCH: + veejay_msg(0, "(JACK) Audio rate mismatch"); + break; + case ERR_OPENING_JACK: + veejay_msg(0, "Is the device already used?"); + break; + case ERR_SUCCESS: + veejay_msg(2, "Successfully connected to Jackd"); + break; + } if(err != ERR_SUCCESS) { return 0; @@ -62,55 +76,37 @@ static int _vj_jack_start(int *dri) return 1; } -int vj_jack_init(editlist *el) +int vj_jack_init(int bits_ps, int audio_chans, int rate) { int err; - int v_rate = el->audio_rate; int i = 0; int ret = 0; - JACK_Init(); - - bits_per_sample = 16; - audio_channels = el->audio_chans; - audio_rate = el->audio_rate; - - - if( !_vj_jack_start(&driver) ) - return ret; audio_bps = audio_rate * audio_channels; - + audio_rate = rate; + audio_channels = audio_chans; + bits_per_sample = bits_ps; buffer_len = vj_jack_get_space(); + if( !_vj_jack_start(&driver) ) + return 0; - veejay_msg(2,"Jack: %d Hz/ %d Channels %d Bit ", audio_rate, audio_channels,bits_per_sample); - ret = 1; - - if( v_rate != audio_rate ) - { - el->play_rate = audio_rate; - ret = 2; - } - - //JACK_SetState( driver, PLAYING); - return ret; + veejay_msg(2,"Sample has Audio, %d Hz/ %d Channels %d Bit ", audio_rate, audio_channels,bits_per_sample); + return 1; } -int vj_jack_continue(int speed) +void vj_jack_continue(int speed) { if(speed==0) { - if(JACK_GetState(driver) == PAUSED) return 1; + if(JACK_GetState(driver) == PAUSED) return; JACK_SetState(driver, PAUSED ); - return 1; } - + else if( JACK_GetState(driver) == PAUSED ) { JACK_SetState(driver, PLAYING); - return 1; } - return 0; } @@ -129,6 +125,7 @@ int vj_jack_stop() int vj_jack_reset() { + veejay_msg(0, "%s: RESET",__FUNCTION__ ); JACK_Reset(driver); buffer_len = 0; return 1; @@ -172,6 +169,7 @@ long vj_jack_get_status(long int *sec, long int *usec) { //JACK_GetPosition(int deviceID, enum pos_enum position, int type); - return JACK_OutputStatus( driver, sec, usec); + return JACK_OutputStatus( driver , sec, usec ) + JACK_GetJackOutputLatency( driver ) + (JACK_GetJackBufferedBytes(driver) * 2); + } #endif diff --git a/veejay-ng/vevosample/Makefile.am b/veejay-ng/vevosample/Makefile.am index 44db12e7..c2a18664 100644 --- a/veejay-ng/vevosample/Makefile.am +++ b/veejay-ng/vevosample/Makefile.am @@ -15,7 +15,7 @@ INCLUDES = -I$(top_srcdir) -I$(includedir) \ -I$(top_srcdir)/libvevo \ $(FFMPEG_AVCODEC_CFLAGS) $(FFMPEG_AVFORMAT_CFLAGS) \ ${XML_CFLAGS} ${DV_FLAGS} ${GTK_CFLAGS} ${X_CFLAGS} ${XML_CPPFLAGS} \ - ${PTHREAD_CFLAGS} ${MJPEGTOOLS_CFLAGS} + ${PTHREAD_CFLAGS} ${MJPEGTOOLS_CFLAGS} ${UNICAP_CFLAGS} VEVOSAMPLE_LIB_FILE = libvevosample.la @@ -26,7 +26,7 @@ VEVOSAMPLE_ALL_LIB_OPTS = \ -release $(LT_RELEASE) \ -export-dynamic -libvevosample_la_SOURCES = v4lutils.c vj-v4lvideo.c vj-yuv4mpeg.c vj-vloopback.c vevosample.c +libvevosample_la_SOURCES = vj-unicap.c vj-yuv4mpeg.c vevosample.c libvevosample_la_LIBADD = \ -L$(top_builddir)/libhash -lhash \ -L$(top_builddir)/libvjmsg -lvjmsg \ diff --git a/veejay-ng/vevosample/Makefile.in b/veejay-ng/vevosample/Makefile.in deleted file mode 100644 index 40a63c7e..00000000 --- a/veejay-ng/vevosample/Makefile.in +++ /dev/null @@ -1,569 +0,0 @@ -# Makefile.in generated 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b/veejay-ng/vevosample/defs.h index b81aa4f7..86999cbc 100644 --- a/veejay-ng/vevosample/defs.h +++ b/veejay-ng/vevosample/defs.h @@ -21,12 +21,10 @@ #define VJ_TAG_TYPE_NONE 0 #define VJ_TAG_TYPE_PICTURE 5 #define VJ_TAG_TYPE_COLOR 4 -#define VJ_TAG_TYPE_VLOOPBACK 3 -#define VJ_TAG_TYPE_V4L 2 +#define VJ_TAG_TYPE_CAPTURE 2 #define VJ_TAG_TYPE_YUV4MPEG 1 #define VJ_TAG_TYPE_SHM 11 #define VJ_TAG_TYPE_NET 13 #define VJ_TAG_TYPE_MCAST 14 -#define VJ_TAG_TYPE_DV1394 17 #define VJ_TAG_TYPE_AVFORMAT 12 #endif diff --git a/veejay-ng/vevosample/v4lutils.c b/veejay-ng/vevosample/v4lutils.c deleted file mode 100644 index 64b81fe1..00000000 --- a/veejay-ng/vevosample/v4lutils.c +++ /dev/null @@ -1,677 +0,0 @@ -/* - * v4lutils - utility library for Video4Linux - * Copyright (C) 2001 FUKUCHI Kentarou - * - * v4lutils.c: utility functions - * - * veejay - Linux VeeJay - * (C) 2002-2004 Niels Elburg - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ -#include -#ifdef HAVE_V4L -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#ifdef V4L_DEBUG -#undef V4L_DEBUG -#endif -/* - * v4lperror - inhouse perror. - * - * name: device file - * vd: v4l device object - */ -static void v4lperror(const char *str) -{ - fprintf(stderr, "%s\n", str); -} - -/* - * v4lopen - open the v4l device. - * - * name: device file - * vd: v4l device object - */ - -int v4lopen(char *name, v4ldevice * vd) -{ - int i; - if (name == NULL) - return -1; -#ifdef V4L_DEBUG - fprintf(stderr, "v4lopen:adsfadf open...%s\n", name); -#endif - if ((vd->fd = open(name, O_RDWR)) < 0) { - fprintf(stderr,"v4lopen: error opening device [%s]\n",name); - return -1; - } - if (v4lgetcapability(vd)) - return -1; - -#ifdef V4L_DEBUG - fprintf(stderr, "v4lopen:VIDIOCGCHAN...\n"); -#endif - for (i = 0; i < vd->capability.channels; i++) { - vd->channel[i].channel = i; - if (ioctl(vd->fd, VIDIOCGCHAN, &(vd->channel[i])) < 0) { - v4lperror("v4lopen:VIDIOCGCHAN"); - return -1; - } - } - v4lsetdefaultnorm(vd, vd->norm); - - v4lgetpicture(vd); - - pthread_mutex_init(&vd->mutex, NULL); -#ifdef V4L_DEBUG - fprintf(stderr, "v4lopen:quit\n"); -#endif - - return 0; -} - -/* - * v4lclose - close v4l device - * - * vd: v4l device object - */ -int v4lclose(v4ldevice * vd) -{ -#ifdef V4L_DEBUG - fprintf(stderr, "v4lclose:close...\n"); -#endif - close(vd->fd); -#ifdef V4L_DEBUG - fprintf(stderr, "v4lclose:quit\n"); -#endif - return 0; -} - -/* - * v4lgetcapability - get the capability of v4l device - * - * vd: v4l device object - */ -int v4lgetcapability(v4ldevice * vd) -{ -#ifdef V4L_DEBUG - fprintf(stderr, "v4lgetcapability:VIDIOCGCAP...\n"); -#endif - if (ioctl(vd->fd, VIDIOCGCAP, &(vd->capability)) < 0) { - v4lperror("v4lopen:VIDIOCGCAP"); - return -1; - } -#ifdef V4L_DEBUG - fprintf(stderr, "v4lgetcapability:quit\n"); -#endif - return 0; -} - -/* - * v4lsetdefaultnorm - set default norm and reset parameters - * - * vd: v4l device object - * norm: default norm - */ -int v4lsetdefaultnorm(v4ldevice * vd, int norm) -{ - int i; - - for (i = 0; i < vd->capability.channels; i++) { - v4lsetchannelnorm(vd, i, norm); - } - if (v4lgetcapability(vd) != 0) - return -1; - if (v4lgetpicture(vd) != 0) - return -1; - return 0; -} - -/* - * v4lgetsubcapture - get current status of subfield capturing - * - * vd: v4l device object - */ -int v4lgetsubcapture(v4ldevice * vd) -{ - if (ioctl(vd->fd, VIDIOCGCAPTURE, &(vd->capture)) < 0) { - v4lperror("v4lgetsubcapture:VIDIOCGCAPTURE"); - return -1; - } - return 0; -} - -/* - * v4lsetsubcapture - set parameters for subfield capturing - * - * vd: v4l device object - * x,y: coordinate of source rectangle to grab - * width: width of source rectangle to grab - * height: height of source rectangle to grab - * decimation: decimation to apply - * flags: flag setting for grabbing odd/even frames - */ -int v4lsetsubcapture(v4ldevice * vd, int x, int y, int width, int height, - int decimation, int flags) -{ - vd->capture.x = x; - vd->capture.y = y; - vd->capture.width = width; - vd->capture.height = height; - vd->capture.decimation = decimation; - vd->capture.flags = flags; - if (ioctl(vd->fd, VIDIOCGCAPTURE, &(vd->capture)) < 0) { - v4lperror("v4lsetsubcapture:VIDIOCSCAPTURE"); - return -1; - } - return 0; -} - -/* - * v4lgetframebuffer - get current status of frame buffer - * - * vd: v4l device object - */ -int v4lgetframebuffer(v4ldevice * vd) -{ - if (ioctl(vd->fd, VIDIOCGFBUF, &(vd->buffer)) < 0) { - v4lperror("v4lgetframebuffer:VIDIOCGFBUF"); - return -1; - } - return 0; -} - -/* - * v4lsetframebuffer - set parameters of frame buffer - * - * vd: v4l device object - * base: base PHYSICAL address of the frame buffer - * width: width of the frame buffer - * height: height of the frame buffer - * depth: color depth of the frame buffer - * bpl: number of bytes of memory between the start of two adjacent lines - */ -int v4lsetframebuffer(v4ldevice * vd, void *base, int width, int height, - int depth, int bpl) -{ - vd->buffer.base = base; - vd->buffer.width = width; - vd->buffer.height = height; - vd->buffer.depth = depth; - vd->buffer.bytesperline = bpl; - if (ioctl(vd->fd, VIDIOCSFBUF, &(vd->buffer)) < 0) { - v4lperror("v4lsetframebuffer:VIDIOCSFBUF"); - return -1; - } - return 0; -} - -/* - * v4loverlaystart - activate overlay capturing - * - * vd: v4l device object - */ -int v4loverlaystart(v4ldevice * vd) -{ - if (ioctl(vd->fd, VIDIOCCAPTURE, 1) < 0) { - v4lperror("v4loverlaystart:VIDIOCCAPTURE"); - return -1; - } - vd->overlay = 1; - return 0; -} - -/* - * v4loverlaystop - stop overlay capturing - * - * vd: v4l device object - */ -int v4loverlaystop(v4ldevice * vd) -{ - if (ioctl(vd->fd, VIDIOCCAPTURE, 0) < 0) { - v4lperror("v4loverlaystop:VIDIOCCAPTURE"); - return -1; - } - vd->overlay = 0; - return 0; -} - -/* - * v4lsetchannel - select the video source - * - * vd: v4l device object - * ch: the channel number - */ -int v4lsetchannel(v4ldevice * vd, int ch) -{ - if (ioctl(vd->fd, VIDIOCSCHAN, &(vd->channel[ch])) < 0) { - v4lperror("v4lsetchannel:VIDIOCSCHAN"); - return -1; - } - return 0; -} - -int v4lmaxchannel(v4ldevice * vd) -{ - return vd->capability.channels; -} - -int v4lcancapture(v4ldevice * vd) -{ - if (!vd->capability.type & VID_TYPE_CAPTURE) - return -1; - return 0; -} - -int v4lhastuner(v4ldevice * vd) -{ - if (vd->capability.type & VID_TYPE_TUNER) - return 0; - return -1; -} - -int v4lhasdoublebuffer(v4ldevice * vd) -{ - if (vd->mbuf.frames < 2) - return -1; - return 0; -} - -int v4lgetbrightness(v4ldevice * vd) -{ - return vd->picture.brightness; -} - -int v4lgethue(v4ldevice * vd) -{ - return vd->picture.hue; -} - -int v4lgetcolor(v4ldevice * vd) -{ - return vd->picture.colour; -} - -int v4lgetcontrast(v4ldevice * vd) -{ - return vd->picture.contrast; -} - -int v4lsetcontinuous(v4ldevice * vd) -{ - vd->frame = 0; - if (v4lgrabstart(vd, 0) < 0) - return -1; - if (v4lgrabstart(vd, 1) < 0) - return -1; - return 0; -} - -int v4lstopcontinuous(v4ldevice * vd) -{ - if (vd->framestat[vd->frame]) - { - if (v4lsync(vd, vd->frame) < 0) - return -1; - } - if (vd->framestat[vd->frame ^ 1]) - { - if (v4lsync(vd, vd->frame ^ 1) < 0) - return -1; - } - return 0; -} - -/* - * v4lsetfreq - set the frequency of tuner - * - * vd: v4l device object - * ch: frequency in KHz - */ -int v4lsetfreq(v4ldevice * vd, int freq) -{ - unsigned long longfreq = (freq * 16) / 1000; - if (ioctl(vd->fd, VIDIOCSFREQ, &longfreq) < 0) { - v4lperror("v4lsetfreq:VIDIOCSFREQ"); - return -1; - } - return 0; -} - -/* - * v4lsetchannelnorm - set the norm of channel - * - * vd: v4l device object - * ch: the channel number - * norm: PAL/NTSC/OTHER (see videodev.h) - */ -int v4lsetchannelnorm(v4ldevice * vd, int ch, int norm) -{ - vd->channel[ch].norm = norm; - return 0; -} - -/* - * v4lgetpicture - get current properties of the picture - * - * vd: v4l device object - */ -int v4lgetpicture(v4ldevice * vd) -{ - if (ioctl(vd->fd, VIDIOCGPICT, &(vd->picture)) < 0) { - v4lperror("v4lgetpicture:VIDIOCGPICT"); - return -1; - } - return 0; -} - -/* - * v4lsetpicture - set the image properties of the picture - * - * vd: v4l device object - * br: picture brightness - * hue: picture hue - * col: picture color - * cont: picture contrast - * white: picture whiteness - */ -int v4lsetpicture(v4ldevice * vd, int br, int hue, int col, int cont, - int white) -{ - if (br >= 0) - vd->picture.brightness = br; - if (hue >= 0) - vd->picture.hue = hue; - if (col >= 0) - vd->picture.colour = col; - if (cont >= 0) - vd->picture.contrast = cont; - if (white >= 0) - vd->picture.whiteness = white; - if (ioctl(vd->fd, VIDIOCSPICT, &(vd->picture)) < 0) { - v4lperror("v4lsetpicture:VIDIOCSPICT"); - return -1; - } - return 0; -} - -/* - * v4lsetpalette - set the palette for the images - * - * vd: v4l device object - * palette: palette - */ -int v4lsetpalette(v4ldevice * vd, int palette) -{ - if (!vd) - fprintf(stderr, "null error\n"); - vd->picture.palette = palette; - vd->mmap.format = palette; - if (ioctl(vd->fd, VIDIOCSPICT, &(vd->picture)) < 0) { - v4lperror("v4lsetpalette:VIDIOCSPICT"); - return -1; - } - return 0; -} - -/* - * v4lgetmbuf - get the size of the buffer to mmap - * - * vd: v4l device object - */ -int v4lgetmbuf(v4ldevice * vd) -{ - if (ioctl(vd->fd, VIDIOCGMBUF, &(vd->mbuf)) < 0) { - v4lperror("v4lgetmbuf:VIDIOCGMBUF"); - return -1; - } - return 0; -} - -/* - * v4lmmap - initialize mmap interface - * - * vd: v4l device object - */ -int v4lmmap(v4ldevice * vd) -{ - if (v4lgetmbuf(vd) < 0) - return -1; - if ((vd->map = - mmap(0, vd->mbuf.size, PROT_READ | PROT_WRITE, MAP_SHARED, vd->fd, - 0)) < 0) { - v4lperror("v4lmmap:mmap"); - return -1; - } - return 0; -} - -/* - * v4lmunmap - free memory area for mmap interface - * - * vd: v4l device object - */ -int v4lmunmap(v4ldevice * vd) -{ - if (munmap(vd->map, vd->mbuf.size) < 0) { - v4lperror("v4lmunmap:munmap"); - return -1; - } - return 0; -} - -/* - * v4lgrabinit - set parameters for mmap interface - * - * vd: v4l device object - * width: width of the buffer - * height: height of the buffer - */ -int v4lgrabinit(v4ldevice * vd, int width, int height) -{ - vd->mmap.width = width; - vd->mmap.height = height; - vd->mmap.format = vd->picture.palette; - vd->frame = 0; - vd->framestat[0] = 0; - vd->framestat[1] = 0; - return 0; -} - -/* - * v4lgrabstart - activate mmap capturing - * - * vd: v4l device object - * frame: frame number for storing captured image - */ -int v4lgrabstart(v4ldevice * vd, int frame) -{ -#ifdef V4L_DEBUG - fprintf(stderr, "v4lgrabstart: grab frame %d.\n", frame); -#endif - if (vd->framestat[frame]) { - return -1; - } - vd->mmap.frame = frame; - if (ioctl(vd->fd, VIDIOCMCAPTURE, &(vd->mmap)) < 0) { - return -1; - } - vd->framestat[frame] = 1; - return 0; -} - -/* - * v4lsync - wait until mmap capturing of the frame is finished - * - * vd: v4l device object - * frame: frame number - */ -int v4lsync(v4ldevice * vd, int frame) -{ -#ifdef V4L_DEBUG - fprintf(stderr, "v4lsync: sync frame %d.\n", frame); -#endif - if (vd->framestat[frame] == 0) { - fprintf(stderr, "v4lsync: grabbing to frame %d is not started.\n", - frame); - } - if (ioctl(vd->fd, VIDIOCSYNC, &frame) < 0) { - v4lperror("v4lsync:VIDIOCSYNC"); - return -1; - } - vd->framestat[frame] = 0; - return 0; -} - -/* - * v4llock - lock the Video4Linux device object - * - * vd: v4l device object - */ -int v4llock(v4ldevice * vd) -{ - return pthread_mutex_lock(&vd->mutex); -} - -/* - * v4lunlock - unlock the Video4Linux device object - * - * vd: v4l device object - */ -int v4lunlock(v4ldevice * vd) -{ - return pthread_mutex_unlock(&vd->mutex); -} - -/* - * v4ltrylock - lock the Video4Linux device object (non-blocking mode) - * - * vd: v4l device object - */ -int v4ltrylock(v4ldevice * vd) -{ - return pthread_mutex_trylock(&vd->mutex); -} - -/* - * v4lsyncf - flip-flop sync - * - * vd: v4l device object - */ -int v4lsyncf(v4ldevice * vd) -{ - return v4lsync(vd, vd->frame); -} - -/* - * v4lgrabf - flip-flop grabbing - * - * vd: v4l device object - */ -int v4lgrabf(v4ldevice * vd) -{ - int f; - - f = vd->frame; - vd->frame = vd->frame ^ 1; - return v4lgrabstart(vd, f); -} - -/* - * v4lgetaddress - returns a offset addres of buffer for mmap capturing - * - * vd: v4l device object - */ -uint8_t *v4lgetaddress(v4ldevice * vd) -{ - return (vd->map + vd->mbuf.offsets[vd->frame]); -} - -/* - * v4lreadframe - grab one frame by calling read system call - * vd: v4l device object - * buf: buffer where a grabbed imaged is stored - */ - -int v4lreadframe(v4ldevice * vd, uint8_t * buf, int width, int height) -{ - /* to do */ - if(vd->preferred_palette == VIDEO_PALETTE_YUV420P) - { - int len = (width*height*2) - (width*height)/4; - int n = - read(vd->fd,buf,len); - if ( n < 0) - return -1; - } - else - { - if (read(vd->fd, buf, (width * height * 3)) != (width * height * 3)) - { - return -1; - } - } - return 0; -} - -/* - * v4lprint - print v4l device object - * - * vd: v4l device object - */ -void v4lprint(v4ldevice * vd) -{ - char descr[30]; - veejay_msg(VEEJAY_MSG_INFO,"\tDevice\t\t%s", vd->capability.name); - if (vd->capability.type & VID_TYPE_CAPTURE) - sprintf(descr,"VID_TYPE_CAPTURE"); - if (vd->capability.type & VID_TYPE_OVERLAY) - sprintf(descr,"VID_TYPE_OVERLAY"); - if (vd->capability.type & VID_TYPE_CLIPPING) - sprintf(descr,"VID_TYPE_CLIPPING"); - if (vd->capability.type & VID_TYPE_FRAMERAM) - sprintf(descr,"VID_TYPE_FRAMERAM"); - if (vd->capability.type & VID_TYPE_SCALES) - sprintf(descr,"VID_TYPE_SCALES"); - if (vd->capability.type & VID_TYPE_MONOCHROME) - sprintf(descr,"VID_TYPE_MONOCHROME"); - if (vd->capability.type & VID_TYPE_SUBCAPTURE) - sprintf(descr,"VID_TYPE_SUBCAPTURE"); - - - veejay_msg(VEEJAY_MSG_INFO,"\tDevice Type\t%s",descr); - veejay_msg(VEEJAY_MSG_INFO,"\tChannels:\t%d", vd->capability.channels); - veejay_msg(VEEJAY_MSG_INFO,"\tMax geometry\t%dx%d", - vd->capability.maxwidth, vd->capability.maxheight); - veejay_msg(VEEJAY_MSG_INFO,"\tMin geometry\t%dx%d", - vd->capability.minwidth, vd->capability.minheight); - veejay_msg(VEEJAY_MSG_INFO,"\tDepth\t\t%d", vd->picture.depth); - veejay_msg(VEEJAY_MSG_INFO,"\tNorm\t\t%s", - (vd->norm == 0 ? "PAL" : "NTSC")); -} -#endif diff --git a/veejay-ng/vevosample/v4lutils.h b/veejay-ng/vevosample/v4lutils.h deleted file mode 100644 index 1a99f664..00000000 --- a/veejay-ng/vevosample/v4lutils.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * v4lutils - utility library for Video4Linux - * Copyright (C) 2001 FUKUCHI Kentarou - * - * v4lutils.h: header file - * - */ -/* veejay - Linux VeeJay - * (C) 2002-2004 Niels Elburg - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#ifndef __V4LUTILS_H__ -#define __V4LUTILS_H__ -#include -#include -#include -#include - -/* - * Error message displaying level - */ -#define V4L_PERROR_NONE (0) -#define V4L_PERROR_ALL (1) -//#define V4L_DEBUG 0 -/* - * Video4Linux Device Structure - */ - - -#define DEFAULT_VIDEO_DEVICE "/dev/video" - -typedef struct { - int fd; - struct video_capability capability; - struct video_channel channel[10]; - struct video_picture picture; - struct video_window window; - struct video_capture capture; - struct video_buffer buffer; - struct video_mmap mmap; - struct video_mbuf mbuf; - struct video_unit unit; - unsigned char *map; - pthread_mutex_t mutex; - int norm; - int frame; - int framestat[2]; - int overlay; - int preferred_palette; -} v4ldevice; - - - -int v4lopen(char *, v4ldevice *); -int v4lopenvloopback(char *name, v4ldevice * vd, int palette); -int v4lclose(v4ldevice *); -int v4lgetcapability(v4ldevice *); -int v4lsetdefaultnorm(v4ldevice *, int); -int v4lgetsubcapture(v4ldevice *); -int v4lsetsubcapture(v4ldevice *, int, int, int, int, int, int); -int v4lgetframebuffer(v4ldevice *); -int v4lsetframebuffer(v4ldevice *, void *, int, int, int, int); -int v4loverlaystart(v4ldevice *); -int v4loverlaystop(v4ldevice *); -int v4lsetchannel(v4ldevice *, int); -int v4lmaxchannel(v4ldevice *); -int v4lcancapture(v4ldevice *); -int v4lhastuner(v4ldevice *); -int v4lhasdoublebuffer(v4ldevice *); -int v4lgetbrightness(v4ldevice *); -int v4lgethue(v4ldevice *); -int v4lgetcolor(v4ldevice *); -int v4lgetcontrast(v4ldevice *); -int v4lsetcontinuous(v4ldevice *); -int v4lstopcontinuous(v4ldevice *); -int v4lsetfreq(v4ldevice *, int); -int v4lsetchannelnorm(v4ldevice * vd, int, int); -int v4lgetpicture(v4ldevice *); -int v4lsetpicture(v4ldevice *, int, int, int, int, int); -int v4lsetpalette(v4ldevice *, int); -int v4lgetmbuf(v4ldevice *); -int v4lmmap(v4ldevice *); -int v4lmunmap(v4ldevice *); -int v4lgrabinit(v4ldevice *, int, int); -int v4lgrabstart(v4ldevice *, int); -int v4lsync(v4ldevice *, int); -int v4llock(v4ldevice *); -int v4ltrylock(v4ldevice *); -int v4lunlock(v4ldevice *); -int v4lsyncf(v4ldevice *); -int v4lgrabf(v4ldevice *); -uint8_t *v4lgetaddress(v4ldevice *); -int v4lreadframe(v4ldevice *, uint8_t *, int, int); -void v4lprint(v4ldevice *); - -#endif /* __V4LUTILS_H__ */ diff --git a/veejay-ng/vevosample/vevosample.c b/veejay-ng/vevosample/vevosample.c index 6ff7b78e..38d88d52 100644 --- a/veejay-ng/vevosample/vevosample.c +++ b/veejay-ng/vevosample/vevosample.c @@ -25,8 +25,6 @@ * -# Edit Descision Lists * -# MJPEG avi file(s) * -# YUV4MPEG stream - * -# DV1394 Digital Camera - * -# V4L Video4Linux * -# Source generator (solid color) */ #ifdef STRICT_CHECKING @@ -49,13 +47,8 @@ #include #include #include -#include -#ifdef HAVE_DV1394 -#include -#endif -#include -#include #include +#include #ifdef USE_GDK_PIXBUF #include #endif @@ -83,7 +76,7 @@ static int num_samples_ = 0; /* total count of samples */ static int free_slots_[SAMPLE_LIMIT]; /* deleted sample id's */ static void *sample_bank_ = NULL; /* root of samplebank */ - +static void *unicap_data_ = NULL; //! \typedef sampleinfo_t Sample A/V Information structure typedef struct @@ -92,13 +85,20 @@ typedef struct uint64_t end_pos; //!< Ending position int looptype; //!< Looptype int speed; //!< Playback speed + int repeat; uint64_t in_point; //!< In point (overrides start_pos) uint64_t out_point; //!< Out point (overrides end_pos) uint64_t current_pos; //!< Current position int marker_lock; //!< Keep in-out point length constant int rel_pos; //!< Relative position int has_audio; //!< Audio available + int repeat_count; int type; //!< Type of Sample + uint64_t rate; //!< AudioRate + double fps; //!< Frame rate of Sample + int bps; + int bits; + int channels; } sampleinfo_t; //! \typedef sample_runtime_data Sample Runtime Data structure @@ -153,6 +153,7 @@ static struct { "start_pos", VEVO_ATOM_TYPE_UINT64 }, /* Starting position */ { "end_pos", VEVO_ATOM_TYPE_UINT64 }, /* Ending position */ { "speed", VEVO_ATOM_TYPE_INT }, /* Trickplay, speed */ + { "repeat", VEVO_ATOM_TYPE_INT }, { "current_pos", VEVO_ATOM_TYPE_UINT64 }, /* Current position */ { "fps", VEVO_ATOM_TYPE_DOUBLE }, /* video fps */ { "looptype", VEVO_ATOM_TYPE_INT }, /* Loop type , normal, pingpong or none */ @@ -232,7 +233,7 @@ static struct { const char *name; int atom_type; -} stream_v4l_list[] = { +} stream_capture_list[] = { { "device", VEVO_ATOM_TYPE_STRING }, { "channel", VEVO_ATOM_TYPE_INT }, { NULL, 0 } @@ -258,16 +259,6 @@ static struct { NULL, 0 } }; -static struct -{ - const char *name; - int atom_type; -} stream_dv1394_list[] = { - { "device", VEVO_ATOM_TYPE_STRING }, - { "channel", VEVO_ATOM_TYPE_INT }, - { NULL, 0 } -}; - static struct { const char *name; @@ -830,6 +821,11 @@ void sample_get_property( int id, const char *key, void *dst ) if(info) vevo_property_get( info->info_port, key, 0, dst ); } +void sample_get_property_ptr( void *ptr, const char *key, void *dst ) +{ + sample_runtime_data *info = (sample_runtime_data*) ptr; + vevo_property_get( info->info_port, key, 0, dst ); +} static int sample_new_ext(void *info ) { @@ -858,9 +854,9 @@ static int sample_new_stream(void *info, int type ) for(i = 0 ; stream_color_list[i].name != NULL ; i ++ ) vevo_property_set( info, stream_color_list[i].name, stream_color_list[i].atom_type, 1, &v ); break; - case VJ_TAG_TYPE_V4L: - for( i = 0 ; stream_v4l_list[i].name != NULL; i ++ ) - vevo_property_set( info, stream_v4l_list[i].name, stream_v4l_list[i].atom_type, 0, NULL ); + case VJ_TAG_TYPE_CAPTURE: + for( i = 0 ; stream_capture_list[i].name != NULL; i ++ ) + vevo_property_set( info, stream_capture_list[i].name, stream_capture_list[i].atom_type, 0, NULL ); break; case VJ_TAG_TYPE_YUV4MPEG: for( i = 0; stream_file_list[i].name != NULL; i ++ ) @@ -874,12 +870,6 @@ static int sample_new_stream(void *info, int type ) for( i = 0; stream_mcast_list[i].name != NULL; i ++ ) vevo_property_set( info, stream_mcast_list[i].name, stream_mcast_list[i].atom_type,0,NULL); break; -#ifdef HAVE_DV1394 - case VJ_TAG_TYPE_DV1394: - for( i = 0; stream_dv1394_list[i].name != NULL; i ++ ) - vevo_property_set( info, stream_dv1394_list[i].name, stream_dv1394_list[i].atom_type,0,NULL); - break; -#endif default: #ifdef STRICT_CHECKING assert(0); @@ -900,7 +890,7 @@ const char *sample_describe_type( int type ) case VJ_TAG_TYPE_COLOR: return "Solid Color stream"; break; - case VJ_TAG_TYPE_V4L: + case VJ_TAG_TYPE_CAPTURE: return "Video4Linux stream"; break; case VJ_TAG_TYPE_YUV4MPEG: @@ -915,10 +905,6 @@ const char *sample_describe_type( int type ) case VJ_TAG_TYPE_NONE: return "AVI Sample"; break; -#ifdef HAVE_DV1394 - case VJ_TAG_TYPE_DV1394: - break; -#endif default: break; } @@ -1072,12 +1058,22 @@ void *sample_new( int type ) return res; } +int vevo_num_devices() +{ + return vj_unicap_num_capture_devices( unicap_data_ ); +} + void samplebank_init() { sample_bank_ = (void*) vevo_port_new( VEVO_SAMPLE_BANK_PORT ); #ifdef STRICT_CHECKING veejay_msg(2,"VEVO Sampler initialized. (max=%d)", SAMPLE_LIMIT ); #endif + + unicap_data_ = (void*) vj_unicap_init(); +#ifdef STRICT_CHECKING + assert( unicap_data_ != NULL ); +#endif } void samplebank_free() @@ -1106,7 +1102,8 @@ void samplebank_free() port_frees_ ++; #endif*/ num_samples_ = 0; - veejay_msg(2, "Shutting down VEVO Sampler"); + + vj_unicap_deinit( unicap_data_ ); } @@ -1160,12 +1157,14 @@ int sample_open( void *sample, const char *token, int extra_token , sample_video { // void *info = find_sample(id); int res = 0; + int n_samples = 0; int my_palette = 0; if(!sample) return 0; sample_runtime_data *srd = (sample_runtime_data*) sample; - + sampleinfo_t *sit = srd->info; + switch(srd->type) { case VJ_TAG_TYPE_NONE: @@ -1189,27 +1188,47 @@ int sample_open( void *sample, const char *token, int extra_token , sample_video // return 0; } vj_el_setup_cache( srd->data ); - sampleinfo_t *sit = srd->info; sit->end_pos = vj_el_get_num_frames(srd->data); sit->looptype = 1; sit->speed = 1; + sit->repeat = 0; + sit->fps = (double) vj_el_get_fps(srd->data); + sit->has_audio = vj_el_get_audio_rate( srd->data ) > 0 ? 1:0; + sit->rate = (uint64_t) vj_el_get_audio_rate( srd->data ); + sit->bits = vj_el_get_audio_bits( srd->data ); + sit->bps = vj_el_get_audio_bps( srd->data ); + sit->channels = vj_el_get_audio_chans( srd->data ); + n_samples = sit->rate / sit->fps; sample_set_property_ptr( sample, "end_pos", VEVO_ATOM_TYPE_INT, &(sit->end_pos)); sample_set_property_ptr( sample, "looptype",VEVO_ATOM_TYPE_INT, &(sit->looptype)); sample_set_property_ptr( sample, "speed", VEVO_ATOM_TYPE_INT,&(sit->speed)); + sample_set_property_ptr( sample, "fps", VEVO_ATOM_TYPE_DOUBLE,&(sit->fps) ); + sample_set_property_ptr( sample, "has_audio", VEVO_ATOM_TYPE_INT, &(sit->has_audio) ); + sample_set_property_ptr( sample, "rate", VEVO_ATOM_TYPE_UINT64, &(sit->rate)); + sample_set_property_ptr( sample, "repeat", VEVO_ATOM_TYPE_INT, &(sit->repeat)); + sample_set_property_ptr( sample, "bps", VEVO_ATOM_TYPE_INT, &(sit->bps)); + sample_set_property_ptr( sample, "bits", VEVO_ATOM_TYPE_INT, &(sit->bits)); + sample_set_property_ptr( sample, "channels", VEVO_ATOM_TYPE_INT,&(sit->channels)); + sample_set_property_ptr( sample, "audio_spas", VEVO_ATOM_TYPE_INT, &n_samples); + break; - case VJ_TAG_TYPE_V4L: - srd->data = (void*) vj_v4lvideo_alloc(); - res = vj_v4lvideo_init( - (v4l_video*) srd->data, - token, - extra_token, - project_settings->norm, // NOTE: THIS IS PROBABLY CHAR - 0, - project_settings->w, - project_settings->h, - project_settings->fmt ); // NOTE THIS SHOULD BE PALETTE, convert to V4L palette in v4l componenet! - // my_palette ); + case VJ_TAG_TYPE_CAPTURE: + srd->data = vj_unicap_new_device( unicap_data_, + extra_token ); + if(!vj_unicap_configure_device( srd->data, + project_settings->fmt, + project_settings->w, + project_settings->h )) + { + veejay_msg(0, "Unable to configure device %d", extra_token); + vj_unicap_free_device( srd->data ); + return NULL; + } + res=1; + sit->speed = 1; + sample_set_property_ptr( sample, "speed", VEVO_ATOM_TYPE_INT,&(sit->speed)); + break; case VJ_TAG_TYPE_NET: srd->data = (void*) vj_client_alloc( project_settings->w,project_settings->h, project_settings->fmt ); @@ -1226,11 +1245,6 @@ int sample_open( void *sample, const char *token, int extra_token , sample_video if(!res) vj_yuv4mpeg_free( srd->data ); break; -#ifdef HAVE_DV1394 - case VJ_TAG_TYPE_DV1394: - // srd->data = (void*) vj_dv1394_init( (void*)el, extra_token,1 ); // DV1394 componenet like YUV and V4L comp. - break; -#endif #ifdef USE_GDK_PIXBUF case VJ_TAG_TYPE_PICTURE: if( vj_picture_probe ( token ) ) @@ -1239,6 +1253,35 @@ int sample_open( void *sample, const char *token, int extra_token , sample_video break; #endif case VJ_TAG_TYPE_COLOR: + sit->fps = (double) project_settings->fps; + sit->has_audio = project_settings->has_audio; + sit->rate = (uint64_t) project_settings->rate; + sit->bits = project_settings->bits; + sit->bps = project_settings->bps; + sit->channels = project_settings->chans; + srd->data = vj_audio_init( 16384 * 100, sit->channels, 0 ); + sit->speed = 1; + sit->end_pos = 32; + sit->looptype = 1; + + double freq = 200.94; + double amp = 5.0; + n_samples = vj_audio_gen_tone( srd->data, 0.04 , sit->rate,freq,amp ); + veejay_msg(2, "Generated tone of %d samples. Freq %2.2f. Amplitude %2.2f", n_samples,freq,amp); + + + uint64_t rate = (uint64_t) project_settings->rate; + sample_set_property_ptr( sample, "rate", VEVO_ATOM_TYPE_UINT64, &(sit->rate)); + sample_set_property_ptr( sample, "has_audio", VEVO_ATOM_TYPE_INT, &(sit->has_audio )); + sample_set_property_ptr( sample, "bps", VEVO_ATOM_TYPE_INT, &(sit->bps)); + sample_set_property_ptr( sample, "bits", VEVO_ATOM_TYPE_INT, &(sit->bits)); + sample_set_property_ptr( sample, "channels", VEVO_ATOM_TYPE_INT,&(sit->channels)); + sample_set_property_ptr( sample, "audio_spas", VEVO_ATOM_TYPE_INT, &n_samples); + sample_set_property_ptr( sample, "speed", VEVO_ATOM_TYPE_INT, &(sit->speed)); + sample_set_property_ptr( sample, "end_pos", VEVO_ATOM_TYPE_INT, &(sit->end_pos)); + sample_set_property_ptr( sample, "looptype",VEVO_ATOM_TYPE_INT, &(sit->looptype)); + + res = 1; break; } return res; @@ -1276,9 +1319,27 @@ int sample_append_file( const char *filename, long n1, long n2, long n3 ) return 1; } +int sample_get_audio_properties( void *current_sample, int *bits, int *bps, int *num_chans, long *rate ) +{ + sample_runtime_data *srd = (sample_runtime_data*) current_sample; + sampleinfo_t *sit = srd->info; + + *rate = (long) sit->rate; + *bits = sit->bits; + *bps = sit->bps; + *num_chans = sit->channels; + return 1; +} + int sample_edl_copy( void *current_sample, uint64_t start, uint64_t end ) { sample_runtime_data *srd = (sample_runtime_data*) current_sample; + if(srd->type != VJ_TAG_TYPE_NONE ) + { + veejay_msg(0, "This sample has no EDL"); + return 0; + } + uint64_t n = vj_el_get_num_frames( srd->data ); if( start < 0 || start >= n || end < 0 || end >= n ) { @@ -1316,6 +1377,12 @@ int sample_edl_copy( void *current_sample, uint64_t start, uint64_t end ) int sample_edl_delete( void *current_sample, uint64_t start, uint64_t end ) { sample_runtime_data *srd = (sample_runtime_data*) current_sample; + if(srd->type != VJ_TAG_TYPE_NONE ) + { + veejay_msg(0, "This sample has no EDL"); + return 0; + } + uint64_t n = vj_el_get_num_frames( srd->data ); if( start < 0 || start >= n || end < 0 || end >= n ) { @@ -1340,6 +1407,11 @@ int sample_edl_delete( void *current_sample, uint64_t start, uint64_t end ) int sample_edl_paste_from_buffer( void *current_sample, uint64_t insert_at ) { sample_runtime_data *srd = (sample_runtime_data*) current_sample; + if(srd->type != VJ_TAG_TYPE_NONE ) + { + veejay_msg(0, "This sample has no EDL"); + return 0; + } void *prevlist = NULL; if( vevo_property_get( srd->info_port, "edl_buffer", 0, &prevlist ) != VEVO_NO_ERROR ) @@ -1432,8 +1504,16 @@ void sample_increase_frame( void *current_sample ) return; } - uint64_t cf = sit->current_pos + sit->speed; + + uint64_t cf = sit->current_pos; + if(sit->repeat_count > 0) + sit->repeat_count --; + else + { + cf += sit->speed; + sit->repeat_count = sit->repeat; + } sit->current_pos = cf; if(sit->speed >= 0 ) @@ -1541,7 +1621,41 @@ static void sample_produce_frame( sample_runtime_data *srd, VJFrame *slot ) memset( slot->data[1], u, slot->uv_len ); memset( slot->data[2], v, slot->uv_len ); } +int sample_get_audio_frame( void *current_sample, void *buffer, int n_packets ) +{ + sample_runtime_data *srd = (sample_runtime_data*) current_sample; + sampleinfo_t *sit = srd->info; + int tmp = 0; + int error = 0; +#ifdef STRICT_CHECKING + assert( srd->info ); +#endif + long frame_num = srd->info->current_pos; + void *ptr = NULL; + switch(srd->type) + { + case VJ_TAG_TYPE_NONE: +#ifdef STRICT_CHECKING + assert( srd->data != NULL ); +#endif + return vj_el_get_audio_frame ( srd->data, frame_num,buffer, n_packets); + break; + case VJ_TAG_TYPE_COLOR: + + error = vevo_property_get( srd->info_port, "audio_spas",0,&tmp); +#ifdef STRICT_CHECKING + assert( error == VEVO_NO_ERROR ); +#endif + return vj_audio_noise_pack( srd->data, buffer , tmp, sit->bps, n_packets ); + break; + + default: + + break; + } + return 0; +} int sample_get_frame( void *current_sample , VJFrame *slot ) { sample_runtime_data *srd = (sample_runtime_data*) current_sample; @@ -1562,7 +1676,9 @@ int sample_get_frame( void *current_sample , VJFrame *slot ) #endif vj_el_get_video_frame ( srd->data, frame_num,slot); break; - case VJ_TAG_TYPE_V4L: + case VJ_TAG_TYPE_CAPTURE: + vj_unicap_grab_frame( srd->data, (void*) slot ); + break; case VJ_TAG_TYPE_NET: break; @@ -1594,17 +1710,12 @@ static void sample_close( sample_runtime_data *srd ) case VJ_TAG_TYPE_NONE: vj_el_free( srd->data ); break; - case VJ_TAG_TYPE_V4L: - vj_v4l_video_grab_stop( srd->data ); + case VJ_TAG_TYPE_CAPTURE: + vj_unicap_free_device( srd->data ); break; case VJ_TAG_TYPE_YUV4MPEG: vj_yuv_stream_stop_read( srd->data ); break; -#ifdef HAVE_DV1394 - case VJ_TAG_TYPE_DV1394: - vj_dv1394_close( srd->data ); - break; -#endif #ifdef USE_GDK_PIXBUF case VJ_TAG_TYPE_PICTURE: //vj_picture_cleanup( @@ -1810,12 +1921,12 @@ static int sample_identify_xml_token( int sample_type, const unsigned char *name if( strcasecmp( (const char*) name, stream_property_list[i].name ) == 0 ) return stream_property_list[i].atom_type; } - if( sample_type == VJ_TAG_TYPE_V4L ) + if( sample_type == VJ_TAG_TYPE_CAPTURE ) { - for( i = 0; stream_v4l_list[i].name != NULL ; i ++ ) + for( i = 0; stream_capture_list[i].name != NULL ; i ++ ) { - if( strcasecmp( (const char*) name, stream_v4l_list[i].name ) == 0 ) - return stream_v4l_list[i].atom_type; + if( strcasecmp( (const char*) name, stream_capture_list[i].name ) == 0 ) + return stream_capture_list[i].atom_type; } } if( sample_type == VJ_TAG_TYPE_NET ) @@ -1834,16 +1945,6 @@ static int sample_identify_xml_token( int sample_type, const unsigned char *name return stream_mcast_list[i].atom_type; } } -#ifdef HAVE_DV1394 - if( sample_type == VJ_TAG_TYPE_DV1394 ) - { - for( i = 0; stream_dv1394_list[i].name != NULL ; i ++ ) - { - if( strcasecmp( (const char*) name, stream_dv1394_list[i].name ) == 0 ) - return stream_dv1394_list[i].atom_type; - } - } -#endif if( sample_type == VJ_TAG_TYPE_COLOR ) { for( i = 0; stream_color_list[i].name != NULL ; i ++ ) @@ -2011,12 +2112,6 @@ static void sample_get_position_info(void *port , uint64_t *start, uint64_t *end vevo_property_get( port, "looptype",0, loop ); vevo_property_get( port, "speed",0,speed ); } -static void sample_get_position_loop(void *port, int start, int end) -{ - double fps = 0.0; - vevo_property_get( port, "fps",0,&fps ); - -} void sample_cache_data( void *info ) { #ifdef STRICT_CHECKING @@ -2032,7 +2127,10 @@ void sample_cache_data( void *info ) vevo_property_get( srd->info_port, "current_pos",0,&(sit->current_pos)); vevo_property_get( srd->info_port, "in_point",0,&(sit->in_point)); vevo_property_get( srd->info_port, "out_point",0,&(sit->out_point)); - + vevo_property_get( srd->info_port, "fps",0,&(sit->fps)); + vevo_property_get( srd->info_port, "has_audio",0,&(sit->has_audio)); + vevo_property_get( srd->info_port, "rate",0,&(sit->rate)); + vevo_property_get( srd->info_port, "repeat",0,&(sit->repeat)); // veejay_msg(0, "start %d - end %d - speed %d - loop %d - position %d - in %d - out %d", // sit->start_pos,sit->end_pos,sit->speed,sit->looptype,sit->current_pos, // sit->in_point, sit->out_point ); @@ -2056,8 +2154,10 @@ void sample_save_cache_data( void *info) vevo_property_set( srd->info_port, "current_pos", VEVO_ATOM_TYPE_UINT64,1,&(sit->current_pos)); vevo_property_set( srd->info_port, "in_point",VEVO_ATOM_TYPE_UINT64,1,&(sit->in_point)); vevo_property_set( srd->info_port, "out_point",VEVO_ATOM_TYPE_UINT64,1,&(sit->out_point)); - - + vevo_property_set( srd->info_port, "fps", VEVO_ATOM_TYPE_DOUBLE,1,&(sit->fps)); + vevo_property_set( srd->info_port, "has_audio", VEVO_ATOM_TYPE_INT,1,&(sit->has_audio)); + vevo_property_set( srd->info_port, "rate", VEVO_ATOM_TYPE_UINT64,1,&(sit->rate)); + vevo_property_set( srd->info_port, "repeat",VEVO_ATOM_TYPE_INT,1,&(sit->repeat)); } int sample_valid_speed(void *sample, int new_speed) @@ -2077,6 +2177,21 @@ int sample_valid_pos(void *sample, uint64_t pos) return 1; return 0; } + +uint64_t sample_get_audio_rate( void *sample ) +{ + sample_runtime_data *srd = (sample_runtime_data*) sample; + sampleinfo_t *sit = srd->info; + return sit->rate; +} + +double sample_get_fps( void *sample ) +{ + sample_runtime_data *srd = (sample_runtime_data*) sample; + sampleinfo_t *sit = srd->info; + return sit->fps; +} + uint64_t sample_get_start_pos( void *sample ) { sample_runtime_data *srd = (sample_runtime_data*) sample; @@ -2095,6 +2210,18 @@ int sample_get_speed( void *sample ) sampleinfo_t *sit = srd->info; return sit->speed; } +int sample_get_repeat( void *sample ) +{ + sample_runtime_data *srd = (sample_runtime_data*) sample; + sampleinfo_t *sit = srd->info; + return sit->repeat; +} +int sample_get_repeat_count( void *sample ) +{ + sample_runtime_data *srd = (sample_runtime_data*) sample; + sampleinfo_t *sit = srd->info; + return sit->repeat_count; +} uint64_t sample_get_current_pos( void *sample ) { sample_runtime_data *srd = (sample_runtime_data*) sample; diff --git a/veejay-ng/vevosample/vevosample.h b/veejay-ng/vevosample/vevosample.h index c47a534e..8a4be1c2 100644 --- a/veejay-ng/vevosample/vevosample.h +++ b/veejay-ng/vevosample/vevosample.h @@ -38,7 +38,7 @@ typedef struct int type; } sample_video_info_t; - +int vevo_num_devices(); void samplebank_init(); void samplebank_free(); int samplebank_size(); @@ -82,6 +82,9 @@ void sample_save_cache_data( void *sample ); int sample_fx_set_in_channel( void *info, int fx_entry, int seq_num, const int sample_id ); +int sample_edl_get_audio_properties( void *current_sample, int *bits, int *bps, int *num_chans, long *rate ); + +int sample_get_audio_frame( void *current_sample, void *buffer , int n); uint64_t sample_get_start_pos( void *sample ); uint64_t sample_get_end_pos( void *sample ); diff --git a/veejay-ng/vevosample/vj-dv1394.c b/veejay-ng/vevosample/vj-dv1394.c deleted file mode 100644 index da3c0e3b..00000000 --- a/veejay-ng/vevosample/vj-dv1394.c +++ /dev/null @@ -1,227 +0,0 @@ -/* veejay - Linux VeeJay - * (C) 2002-2004 Niels Elburg - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ -/* - inspired by ffmpeg/ffmpeg/libavformat/dv1394.c - dv1394 has no audio apparently ... -*/ -#include -#ifdef SUPPORT_READ_DV2 -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#define DV_PAL_SIZE 144000 -#define DV_NTSC_SIZE 120000 - - -#define DV1394_DEFAULT_CHANNEL 63 -#define DV1394_DEFAULT_CARD 0 -#define DV1394_RING_FRAMES 10 - -static int vj_dv1394_reset(vj_dv1394 *v ) -{ - struct dv1394_init init; - init.channel = v->channel; - init.api_version = DV1394_API_VERSION; - init.n_frames = DV1394_RING_FRAMES; - init.format = v->norm; - - if( ioctl( v->handle, DV1394_INIT, &init ) < 0 ) - { - veejay_msg(VEEJAY_MSG_ERROR, "Cannot initialize ieee1394 device"); - return 0; - } - v->done = v->avail = 0; - return 1; -} - -static int vj_dv1394_start(vj_dv1394 *v ) -{ - /* enable receiver */ - if( ioctl( v->handle, DV1394_START_RECEIVE, 0) < 0) - { - veejay_msg(VEEJAY_MSG_ERROR, "Cannot start receiver"); - return 0; - } - return 1; -} - -vj_dv1394 *vj_dv1394_init(void *e, int channel, int quality) -{ - editlist *el = (editlist*)e; - - if(el->video_width != 720 && ( el->video_height != 576 || el->video_height != 480) ) - { - veejay_msg(VEEJAY_MSG_ERROR, "No software scaling to %d x %d",el->video_width, - el->video_height); - return NULL; - } - - vj_dv1394 *v = (vj_dv1394*)vj_malloc(sizeof(vj_dv1394)); - - v->map_size = (el->video_norm == 'p' ? DV_PAL_SIZE: DV_NTSC_SIZE); - v->handle = -1; - v->width = el->video_width; - v->height = el->video_height; - v->norm = (el->video_norm == 'p' ? DV1394_PAL: DV1394_NTSC ); - v->handle = open( "/dev/dv1394", O_RDONLY); - v->channel = channel == -1 ? DV1394_DEFAULT_CHANNEL : channel; - v->index = 0; - v->quality = quality; - if( v->handle <= 0 ) - { - veejay_msg(VEEJAY_MSG_ERROR, "opening /dev/dv1394'"); - if(v) free(v); - return NULL; - } - if( vj_dv1394_reset(v) <= 0 ) - { - veejay_msg(VEEJAY_MSG_ERROR, "Failed to initialize DV interface"); - close(v->handle); - if(v) free(v); - return NULL; - } - - v->map = mmap( NULL, v->map_size * DV1394_RING_FRAMES, PROT_READ, - MAP_PRIVATE, v->handle, 0); - if(v->map == MAP_FAILED) - { - veejay_msg(VEEJAY_MSG_ERROR, "Failed to mmap dv ring buffer"); - close(v->handle); - if(v)free(v); - return NULL; - } - if( vj_dv1394_start(v) <= 0) - { - veejay_msg(VEEJAY_MSG_ERROR, "Failed to start capturing"); - if(v)free(v); - close(v->handle); - return NULL; - } - - - v->decoder = (void*)vj_dv_decoder_init( v->quality,v->width,v->height, el->pixel_format ); - if(!v->decoder) - { - veejay_msg(VEEJAY_MSG_ERROR, "Failed to initailize DV decoder"); - } - - return v; -} - - -void vj_dv1394_close(vj_dv1394 *v) -{ - if(v) - { - if( ioctl( v->handle, DV1394_SHUTDOWN, 0) < 0) - { - veejay_msg(VEEJAY_MSG_ERROR, "Failed to shutdown dv1394"); - } - if( munmap( v->map, v->map_size * DV1394_RING_FRAMES ) < 0 ) - { - veejay_msg(VEEJAY_MSG_ERROR, "Failed to munmap dv1394 ring buffer"); - } - close(v->handle); - if(v->decoder) - vj_dv_free_decoder( (vj_dv_decoder*) v->decoder ); - free(v); - } - -} - -int vj_dv1394_read_frame(vj_dv1394 *v, uint8_t *frame[3], uint8_t *audio, int fmt) -{ - if( !v->avail ) - { - struct dv1394_status s; - struct pollfd p; - if( v->done ) - { - /* request more frames */ - if( ioctl( v->handle, DV1394_RECEIVE_FRAMES, v->done ) < 0 ) - { - veejay_msg(VEEJAY_MSG_DEBUG, "Ring buffer overflow,reset"); - vj_dv1394_reset( v ); - vj_dv1394_start( v ); - } - v->done = 0; - } - -restart_poll: - p.fd = v->handle; - p.events = POLLIN | POLLERR | POLLHUP; - if( poll(&p, 1, -1 ) < 0 ) - { - if( errno == EAGAIN || errno == EINTR ) - { - veejay_msg(VEEJAY_MSG_DEBUG, "Waiting for DV"); - goto restart_poll; - } - veejay_msg(VEEJAY_MSG_ERROR, "Poll failed"); - return 0; - } - - if( ioctl( v->handle, DV1394_GET_STATUS, &s ) < 0 ) - { - veejay_msg(VEEJAY_MSG_ERROR, "Failed to get status"); - return 0; - } - s.active_frame, s.first_clear_frame, - - v->avail = s.n_clear_frames; - v->index = s.first_clear_frame; - v->done = 0; - - if( s.dropped_frames ) - { - veejay_msg(VEEJAY_MSG_ERROR, "dv1394: frame drop detected %d", - s.dropped_frames); - // vj_dv1394_reset( v ); - // vj_dv1394_start( v ); - } - } - - if(!vj_dv_decode_frame( - (vj_dv_decoder*) v->decoder, - v->map + (v->index * v->map_size), - frame[0],frame[1],frame[2], - v->width, - v->height, fmt )) - { - veejay_msg(VEEJAY_MSG_ERROR, "decoding DV frame"); - return 0; - } - - v->index = (v->index + 1) % DV1394_RING_FRAMES; - v->done ++ ; - v->avail --; - - return 1; -} -#endif diff --git a/veejay-ng/vevosample/vj-unicap.c b/veejay-ng/vevosample/vj-unicap.c new file mode 100644 index 00000000..9a21da10 --- /dev/null +++ b/veejay-ng/vevosample/vj-unicap.c @@ -0,0 +1,469 @@ +/* veejay - Linux VeeJay Unicap interface + * (C) 2002-2006 Niels Elburg + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include +#include +#include +#include // for memset +#include +#include + +#include +#include +#include +#include +#include +#include +#ifdef STRICT_CHECKING +#include +#endif + +typedef struct +{ + unicap_handle_t handle; + unicap_device_t device; + unicap_format_t format_spec; + unicap_format_t format; + unicap_data_buffer_t buffer; + unicap_data_buffer_t *returned_buffer; + int deviceID; + int sizes[3]; + int active; + void *sampler; +} vj_unicap_t; + + +typedef struct +{ + unicap_handle_t handle; + unicap_device_t device; + unicap_format_t format_spec; + unicap_format_t format; + unicap_data_buffer_t buffer; + unicap_data_buffer_t *returned_buffer; + void *device_list; + int num_devices; +} unicap_driver_t; + +static void *vj_unicap_convert_property( unicap_property_t *property, void *device_port) +{ +/* void *port = vevo_port_new( VEVO_ANONYMOUS_PORT ); + int error = vevo_property_set( device_port, property->identifier,VEVO_ATOM_TYPE_PORTPTR,1,&port ); +#ifdef STRICT_CHECKING + assert ( error == VEVO_NO_ERROR ); +#endif + + if( property->type == UNICAP_PROPERTY_TYPE_RANGE ) + { + double value = (double) property->range.min; + error = vevo_property_set( port, "min", VEVO_ATOM_TYPE_DOUBLE,1,&value ); +#ifdef STRICT_CHECKING + assert ( error == VEVO_NO_ERROR ); +#endif + value = (double) property->range.max; + error = vevo_property_set( port, "max", VEVO_ATOM_TYPE_DOUBLE,1,&value ); +#ifdef STRICT_CHECKING + assert ( error == VEVO_NO_ERROR ); +#endif + value = (double) property->range.value; + error = vevo_property_set( port, "value", VEVO_ATOM_TYPE_DOUBLE,1,&value ); + } + + if( property->type == UNICAP_PROPERTY_TYPE_MENU ) + { + //used for source and norm + int n = property->menu.menu_item_count ; + int j; + for( j = 0; j < n ; j ++ ) + { + char key[64]; + sprintf(key, "%d",j); + error = vevo_property_set( port, key, VEVO_ATOM_TYPE_STRING,1,&(property->menu.menu_items[j])); +#ifdef STRICT_CHECKING + assert ( error == VEVO_NO_ERROR ); +#endif + if( !strcmp( property->menu.menu_items[i], property->menu_item )) + { + error = vevo_property_set( port, "selected", VEVO_ATOM_TYPE_INT,1,&j ); +#ifdef STRICT_CHECKING + assert ( error == VEVO_NO_ERROR ); +#endif + + } + } + } + return port;*/ + return NULL; + +} + +static int vj_unicap_scan_enumerate_devices(void *unicap) +{ + int i; + unicap_driver_t *ud = (unicap_driver_t*) unicap; + char key[64]; + + for( i = 0; SUCCESS( unicap_enumerate_devices( NULL, &(ud->device), i ) ); i++ ) + { + unicap_property_t property; + unicap_format_t format; + int property_count = 0; + int format_count = 0; + int j; + + if( !SUCCESS( unicap_open( &(ud->handle), &(ud->device) ) ) ) + { + veejay_msg(0, "Failed to open: %s\n", &(ud->device.identifier) ); + continue; + } + + + + unicap_reenumerate_properties( ud->handle, &property_count ); + unicap_reenumerate_formats( ud->handle, &format_count ); + void *device_port = vevo_port_new( VEVO_ANONYMOUS_PORT ); + + char *device_name = strdup( ud->device.identifier ); + char *device_location = strdup( ud->device.device ); + + int error = vevo_property_set( device_port, + "name", + VEVO_ATOM_TYPE_STRING, + 1, + &device_name); + +#ifdef STRICT_CHECKING + assert( error == VEVO_NO_ERROR ); +#endif + sprintf(key ,"%d", i ); + error = vevo_property_set( ud->device_list, key, VEVO_ATOM_TYPE_PORTPTR,1,&device_port ); + +#ifdef STRICT_CHECKING + assert( error == VEVO_NO_ERROR ); +#endif + + + error = vevo_property_set( device_port, + "device", + VEVO_ATOM_TYPE_STRING, + 1, + &device_location ); + + + veejay_msg(2, "\t'%s' at device %s",device_name, device_location ); + + free( device_location ); + free( device_name ); + +#ifdef STRICT_CHECKING + assert( error == VEVO_NO_ERROR ); +#endif + + for( j = 0; SUCCESS( unicap_enumerate_properties( ud->handle, NULL, &property, j ) ); j++ ) + { + unicap_get_property( ud->handle, &property ); + void *props = vj_unicap_convert_property( &property, device_port); + } + + unicap_close( ud->handle ); + } + return i; +} + +void *vj_unicap_init(void) +{ + unicap_driver_t *ud = (unicap_driver_t*) vj_malloc(sizeof(unicap_driver_t)); + memset( ud,0,sizeof(unicap_driver_t)); + ud->device_list = vevo_port_new( VEVO_ANONYMOUS_PORT ); + + ud->num_devices = vj_unicap_scan_enumerate_devices( (void*) ud ); + veejay_msg(2, "Found %d capture devices on this system", ud->num_devices); + return ud; +} + +void vj_unicap_deinit(void *dud ) +{ + unicap_driver_t *ud = (unicap_driver_t*) dud; + vevo_port_recursive_free( ud->device_list ); + free(ud); + dud = NULL; +} + +int vj_unicap_set_property( void *ud, char *key, int atom_type, void *val ) +{ + unicap_property_t property; + unicap_property_t property_spec; + int i; + if(atom_type != VEVO_ATOM_TYPE_STRING && atom_type != VEVO_ATOM_TYPE_DOUBLE ) + return 0; + + unicap_void_property( &property_spec ); + vj_unicap_t *vut = (vj_unicap_t*) ud; + + for( i = 0; SUCCESS( unicap_enumerate_properties( vut->handle, + &property_spec, &property, i ) ); i ++ ) + { + unicap_get_property( vut->handle, &property); + if( strcmp(property.identifier, key) == 0 ) + { + if(atom_type == VEVO_ATOM_TYPE_STRING) + { + char *str = (char*) val; + sprintf( property.menu_item , "%s", str); + } + else + { + if(atom_type == VEVO_ATOM_TYPE_DOUBLE) + { + memcpy(&property.value, val, sizeof(double)); + } + } + + unicap_set_property( vut->handle, &property ); + break; + } + } + return 1; +} + +int vj_unicap_get_property( void *ud, char *key,int atom_type, void *dst ) +{ + unicap_property_t property; + unicap_property_t property_spec; + int i; + if(atom_type != VEVO_ATOM_TYPE_STRING && atom_type != VEVO_ATOM_TYPE_DOUBLE ) + return 0; + + unicap_void_property( &property_spec ); + vj_unicap_t *vut = (vj_unicap_t*) ud; + + for( i = 0; SUCCESS( unicap_enumerate_properties( vut->handle, + &property_spec, &property, i ) ); i ++ ) + { + unicap_get_property( vut->handle, &property); + if( strcmp(property.identifier, key) == 0 ) + { + if(atom_type == VEVO_ATOM_TYPE_STRING) + { + char *d = (char*) dst; + d = strdup( (char*)property.menu_item ); + } + else + { + if(atom_type == VEVO_ATOM_TYPE_DOUBLE) + { + memcpy(dst, &property.value, sizeof(double)); + } + } + break; + } + } + return 1; +} + + + +int vj_unicap_num_capture_devices( void *dud ) +{ + unicap_driver_t *ud = (unicap_driver_t*) dud; + return ud->num_devices; +} + +void *vj_unicap_new_device( void *dud, int device_id ) +{ + unicap_driver_t *ud = (unicap_driver_t*) dud; + + if( ud->num_devices <= 0 ) + { + veejay_msg(0, "I didn't find any capture devices"); + return NULL; + } + + if( device_id < 0 || device_id >= ud->num_devices ) + { + veejay_msg(0, "I only found %d devices", ud->num_devices ); + return NULL; + } + + vj_unicap_t *vut = (vj_unicap_t*) vj_malloc(sizeof(vj_unicap_t)); + memset(vut,0,sizeof(vj_unicap_t)); + + vut->deviceID = device_id; + + if( !SUCCESS( unicap_enumerate_devices( NULL, &(vut->device), device_id ) ) ) + { + veejay_msg(0, "Failed to get info for device '%s'\n", vut->device.identifier ); + free(vut); + return NULL; + } + + if( !SUCCESS( unicap_open( &(vut->handle), &(vut->device) ) ) ) + { + veejay_msg(0, "Failed to open capture device '%s'\n", vut->device.identifier ); + } + veejay_msg(2, "Using device '%s'", vut->device.identifier); + return (void*) vut; +} +static unsigned int +get_fourcc(char * fourcc) +{ + return ((((unsigned int)(fourcc[0])<<0)| + ((unsigned int)(fourcc[1])<<8)| + ((unsigned int)(fourcc[2])<<16)| + ((unsigned int)(fourcc[3])<<24))); +} +int vj_unicap_configure_device( void *ud, int pixel_format, int w, int h ) +{ + vj_unicap_t *vut = (vj_unicap_t*) ud; + + unicap_void_format( &(vut->format_spec)); + + unsigned int fourcc = 0; + vut->sizes[0] = w * h; + + switch(pixel_format) + { + case FMT_420: + fourcc = get_fourcc( "420P" ); + vut->sizes[1] = (w*h)/4; + vut->sizes[2] = vut->sizes[1]; + break; + case FMT_422: + fourcc = get_fourcc( "422P" ); + vut->sizes[1] = (w*h)/2; + vut->sizes[2] = vut->sizes[1]; + break; + case FMT_444: + fourcc = get_fourcc( "422P" ); + vut->sampler = subsample_init( w ); + vut->sizes[1] = (w*h)/2; + vut->sizes[2] = vut->sizes[1]; + vut->sampler = subsample_init( w ); + break; + } + + int i; + for( i = 0; SUCCESS( unicap_enumerate_formats( vut->handle, &(vut->format_spec), &(vut->format), i ) ); i ++ ) + { + if( fourcc == vut->format.fourcc ) + break; + } + + vut->format.size.width = w; + vut->format.size.height = h; + + if( !SUCCESS( unicap_set_format( vut->handle, &(vut->format) ) ) ) + { + veejay_msg(0,"Failed to set pixel format"); + return 0; + } + + char *comp = "Composite1"; + if(vj_unicap_set_property( vut, "video source", VEVO_ATOM_TYPE_STRING, &comp ) ) + { + veejay_msg(2, "Changed channel to Composite1"); + } + + veejay_msg(0, "Capture video in %d x %d, format is %s", vut->format.size.width, + vut->format.size.height, + vut->format.identifier ); +// memset( &(vut->buffer), 0x0, sizeof( unicap_data_buffer_t ) ); + vut->buffer.data = vj_malloc( w * h * 8 ); + vut->buffer.buffer_size = (sizeof(unsigned char) * 4 * w * h ); + + return 1; +} + +int vj_unicap_start_capture( void *vut, void *slot ) +{ + VJFrame *f = (VJFrame*)slot; + vj_unicap_t *v = (vj_unicap_t*) vut; + + if( !SUCCESS( unicap_start_capture( v->handle ) ) ) + { + veejay_msg( 0, "Failed to start capture on device: %s\n", v->device.identifier ); + return 0; + } + v->active = 1; + return 1; +} + +int vj_unicap_grab_frame( void *vut, void *slot ) +{ + VJFrame *f = (VJFrame*)slot; + vj_unicap_t *v = (vj_unicap_t*) vut; + if(!v->active) + { + if(!vj_unicap_start_capture( vut, slot )) + return 0; + } + + if( !SUCCESS( unicap_queue_buffer( v->handle, &(v->buffer) ) ) ) + { + veejay_msg( 0, "Failed to queue a buffer on device: %s\n", v->device.identifier ); + return 0; + } + + if( !SUCCESS( unicap_wait_buffer( v->handle, &(v->returned_buffer )) ) ) + { + veejay_msg(0,"Failed to wait for buffer on device: %s\n", v->device.identifier ); + return 0; + } + veejay_memcpy( f->data[0], v->buffer.data, v->sizes[0] ); + veejay_memcpy( f->data[1], v->buffer.data + v->sizes[0], v->sizes[1] ); + veejay_memcpy( f->data[2], v->buffer.data + v->sizes[0] +v->sizes[1] , v->sizes[2]); + + if( v->sampler ) + { + chroma_supersample( SSM_422_444, v->sampler, f->data, f->width,f->height ); + } + +// f->data[0] = v->buffer->data; +// f->data[1] = v->buffer->data + v->sizes[0]; +// f->data[2] = v->buffer->data + v->sizes[1]; + return 1; +} + + +int vj_unicap_stop_capture( void *vut ) +{ + vj_unicap_t *v = (vj_unicap_t*) vut; + + if( !SUCCESS( unicap_stop_capture( v->handle ) ) ) + { + veejay_msg(0,"Failed to stop capture on device: %s\n", v->device.identifier ); + return 0; + } + v->active = 0; + return 1; +} + +void vj_unicap_free_device( void *vut ) +{ + vj_unicap_t *v = (vj_unicap_t*) vut; + + if( v->active ) + vj_unicap_stop_capture( vut ); + + if( !SUCCESS( unicap_close( v->handle ) ) ) + { + veejay_msg(0, "Failed to close the device: %s\n", v->device.identifier ); + } + +} + diff --git a/veejay-ng/vevosample/vj-dv1394.h b/veejay-ng/vevosample/vj-unicap.h similarity index 55% rename from veejay-ng/vevosample/vj-dv1394.h rename to veejay-ng/vevosample/vj-unicap.h index c63d5ce8..71929c1e 100644 --- a/veejay-ng/vevosample/vj-dv1394.h +++ b/veejay-ng/vevosample/vj-unicap.h @@ -1,5 +1,5 @@ -/* veejay - Linux VeeJay - * (C) 2002-2004 Niels Elburg +/* veejay - Linux VeeJay Unicap interface + * (C) 2002-2006 Niels Elburg * * * This program is free software; you can redistribute it and/or modify @@ -17,30 +17,20 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifndef VJDV1394 -#define VJDV1394 +void *vj_unicap_init(void); +#ifndef VJUNICAP_H +#define VJUNICAP_H +void vj_unicap_deinit(void *dud ); +int vj_unicap_num_capture_devices( void *dud ); -typedef struct -{ - int handle; - int map_size; - uint8_t *map; - int width; - int height; - int channel; - int norm; - int avail; - int done; - int index; - int quality; - void *decoder; -} vj_dv1394; -vj_dv1394* vj_dv1394_init(void *el, int channel_nr, int quality); - -void vj_dv1394_close( vj_dv1394 *v ); - -int vj_dv1394_read_frame( vj_dv1394 *v, uint8_t *frame[3] , uint8_t *audio, int fmt ); +void *vj_unicap_new_device( void *ud, int device_id ); +int vj_unicap_configure_device( void *ud, int pixel_format, int w, int h ); +int vj_unicap_start_capture( void *vut, void *slot ); +int vj_unicap_grab_frame( void *vut, void *slot ); +int vj_unicap_stop_capture( void *vut ); +void vj_unicap_free_device( void *vut ); #endif + diff --git a/veejay-ng/vevosample/vj-v4lvideo.c b/veejay-ng/vevosample/vj-v4lvideo.c deleted file mode 100644 index 7fdfe6f7..00000000 --- a/veejay-ng/vevosample/vj-v4lvideo.c +++ /dev/null @@ -1,357 +0,0 @@ -/* - * Linux VeeJay - * - * Copyright(C)2002-2004 Niels Elburg - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License , or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - */ -#include -#ifdef HAVE_V4L -#include -#include -#include -#include -#include -#include -#include -#include -#define VJ_V4L_DEBUG - - -v4l_video *vj_v4lvideo_alloc() -{ - v4l_video *v4l = (v4l_video *) malloc(sizeof(v4l_video)); - return v4l; -} - -void vj_v4lvideo_free(v4l_video * v4l) -{ - if (v4l) { - if (v4l->framebuffer) - free(v4l->framebuffer); - //if (v4l->device) - // free(v4l->device); - free(v4l); - v4l = NULL; - } -} - -int vj_v4lvideo_init(v4l_video * v4l, char *filename, int channel, - int norm, int freq, int width, int height, - int palette ) -{ - - veejay_msg(VEEJAY_MSG_WARNING, - "\tInput Channel\t %s", - (channel==1 ? "Composite" : ( channel==0 ? "TV Tuner" : "S-Video") )); - - v4l->vloopback = 0; - - if (filename == NULL) - sprintf(filename, "%s", "/dev/video0"); - - v4l->device = (v4ldevice *) malloc(sizeof(v4ldevice)); - if (v4l->device == NULL) - return -1; - - if (v4lopen(filename, v4l->device)) - return -1; - - v4lsetdefaultnorm(v4l->device, norm); - v4lgetcapability(v4l->device); - - if (v4lcancapture(v4l->device) != 0) { - veejay_msg(VEEJAY_MSG_ERROR, - "This device (%s) seems not to support capturing\n", - filename); - return -1; - } - - v4l->width = width; - v4l->height = height; - v4l->area = width * height * 3; - v4l->device->norm = norm; - v4l->framebuffer = (uint8_t *) vj_malloc(v4l->area * sizeof(uint8_t)); - - if(!v4l->framebuffer ) - return -1; - - if (v4lmaxchannel(v4l->device)) { - if (v4lsetchannel(v4l->device, channel) != 0) - { - veejay_msg(VEEJAY_MSG_ERROR, "Cannot open channel %d",channel); - return -1; - } - } - - if (v4lmmap(v4l->device) != 0) { - veejay_msg(VEEJAY_MSG_ERROR, - "Mmap() not supported by driver of device [%s]\n", - filename); - return -1; - } - - if (v4lgrabinit(v4l->device, width, height) != 0) { - veejay_msg(VEEJAY_MSG_ERROR, "Cannot initialize grabbing!"); - return -1; - } - - if (v4lhasdoublebuffer(v4l->device) != 0) { - veejay_msg(VEEJAY_MSG_ERROR, - "Mmap() double buffering capture not supported by driver of device [%s]\n", - filename); - return -1; - } - if (vj_v4l_video_palette_ok(v4l, palette) == -1) { - } - - v4lgetpicture(v4l->device); - - v4l->brightness = v4lgetbrightness(v4l->device); - v4l->contrast = v4lgetcontrast(v4l->device); - v4l->color = v4lgetcolor(v4l->device); - v4l->hue = v4lgethue(v4l->device); - - v4l->palette = palette; - - return 0; -} - -int vj_v4l_video_dealloc(v4l_video * v4l) -{ - v4lmunmap(v4l->device); - v4lclose(v4l->device); - return 1; -} - -int vj_v4l_video_palette_ok(v4l_video * v4l, int palette) -{ - int ret; - switch (palette) { - case VIDEO_PALETTE_YUV422P: - veejay_msg(VEEJAY_MSG_INFO, "Using video palette YUV 4:2:2\n"); - break; - case VIDEO_PALETTE_YUV420P: - veejay_msg(VEEJAY_MSG_INFO, "Using video palette YUV 4:2:0\n"); - break; - default: - veejay_msg(VEEJAY_MSG_INFO, "Unknown video palette\n"); - return -1; - } - - if (vj_v4l_video_set_palette(v4l, palette) != 0) { - veejay_msg(VEEJAY_MSG_ERROR, "Cannot set video palette!"); - return -1; - } - - if (v4lgrabstart(v4l->device, 0) != 0) { - veejay_msg(VEEJAY_MSG_ERROR, "Cannot start grabbing!"); - ret = -1; - } else { - ret = v4lsync(v4l->device, 0); - if(ret !=0 ) - { - veejay_msg(VEEJAY_MSG_ERROR, "Cannot sync frame"); - return -1; - } - } - - return ret; -} - -/* return 0 if type matches type in proc (hardware or other)*/ -int vj_v4l_video_get_proc(int match_type, char *filename) -{ - FILE *proc_info; - char buffer[255]; - char path[255]; - char *hardware, *type; - sprintf(path, "/proc/video/dev/%s", filename); - proc_info = fopen(path, "r"); - if (!proc_info) { - sprintf(path, "/proc/video/%s", filename); - proc_info = fopen(path,"r"); - if(!proc_info) { - sprintf(path, "/proc/video/%s",filename); - proc_info = fopen(path, "r"); - if(!proc_info) { - veejay_msg(VEEJAY_MSG_ERROR, - "Is V4L information in /proc/video or in /proc/video/dev ? Did you load all necessary modules?\n"); - return -1; - } - } - } - - - - if (!fgets(buffer, 255, proc_info)) { - veejay_msg(VEEJAY_MSG_ERROR, "Error reading from proc!\n"); - return -1; /* name */ - } - if (!fgets(buffer, 255, proc_info)) { - veejay_msg(VEEJAY_MSG_ERROR, "Error reading from proc!\n"); - return -1; /* type */ - } - if (!fgets(buffer, 255, proc_info)) { /* hardware */ - veejay_msg(VEEJAY_MSG_ERROR, "Error reading from proc!\n"); - } - buffer[strlen(buffer) - 1] = 0; - hardware = strtok(buffer, ":"); - type = strtok(NULL, "\t"); - if (strcmp(type, " 0x1") == 0 || strcmp(type, "0x1") == 0) { - if (match_type == VJ_TAG_TYPE_V4L) { - fclose(proc_info); - return 0; - } - veejay_msg(VEEJAY_MSG_INFO, - "Device %s is a video4linux device\n", - filename); - } - if (strcmp(type, " 0x0") == 0 || strcmp(type, "0x0") == 0) { - if (match_type == VJ_TAG_TYPE_VLOOPBACK) { - fclose(proc_info); - return 0; - } - veejay_msg(VEEJAY_MSG_INFO, - "Device %s is a vloopback device\n", - filename); - } - fclose(proc_info); - return -1; -} - -int vj_v4l_video_get_palette(v4l_video * v4l) -{ - return v4l->palette; -} - -int vj_v4l_video_set_palette(v4l_video * v4l, int palette) -{ - return v4lsetpalette(v4l->device, palette); -} - -int vj_v4l_video_grab_start(v4l_video * v4l) -{ - if (v4l->vloopback == 1) - return -1; - return v4lsetcontinuous(v4l->device); -} - -int vj_v4l_video_grab_stop(v4l_video * v4l) -{ - if (v4l->vloopback == 1) - return -1; - return v4lstopcontinuous(v4l->device); -} - -int vj_v4l_video_sync_frame(v4l_video * v4l) -{ - if (v4l->vloopback == 1) - return -1; - return v4lsyncf(v4l->device); -} - -int vj_v4l_video_grab_frame(v4l_video * v4l) -{ - return v4lgrabf(v4l->device); -} - -uint8_t *vj_v4l_video_get_address(v4l_video * v4l) -{ - return v4lgetaddress(v4l->device); -} - -int vj_vloopback_get_frame(v4l_video * v4l, uint8_t ** dst) -{ - return -1; -} - -int vj_v4l_video_change_size(v4l_video * v4l, int w, int h) -{ - if (!w || !h) - return -1; - v4l->width = w; - v4l->height = h; - return v4lgrabinit(v4l->device, w, h); -} - -int vj_v4l_video_set_freq(v4l_video * v4l, int v) -{ - if (v4l->tuner == 1 && v4l->frequency_table >= 0) { - v4l->TVchannel += v; - /* - while(v4l->TVchannel < 0) { - v4l->TVchannel += - } - */ - //return v4lsetfreq( v4l->device, ); - } - return 0; -} - -void vj_v4l_video_set_brightness(v4l_video * v4l, int v) -{ - v4l->brightness += v; - if (v4l->brightness < 0) - v4l->brightness = 0; - if (v4l->brightness > 65535) - v4l->brightness = 65535; - v4lsetpicture(v4l->device, v4l->brightness, -1, -1, -1, -1); -} - -void vj_v4l_video_set_hue(v4l_video * v4l, int v) -{ - v4l->hue += v; - if (v4l->hue < 0) - v4l->hue = 0; - if (v4l->hue > 65535) - v4l->hue = 65535; - v4lsetpicture(v4l->device, -1, v4l->hue, -1, -1, -1); -} - -void vj_v4l_video_set_color(v4l_video * v4l, int v) -{ - v4l->color += v; - if (v4l->color < 0) - v4l->color = 0; - if (v4l->color > 65535) - v4l->color = 65535; - v4lsetpicture(v4l->device, -1, -1, v4l->color, -1, -1); -} - -void vj_v4l_video_set_contrast(v4l_video * v4l, int v) -{ - v4l->contrast += v; - if (v4l->contrast < 0) - v4l->contrast = 0; - if (v4l->color > 65535) - v4l->contrast = 65535; - v4lsetpicture(v4l->device, -1, -1, -1, v4l->contrast, -1); -} - -int vj_v4l_video_get_norm(v4l_video * v4l, const char *name) -{ - return -1; -} - -int vj_v4l_video_get_freq(v4l_video * v4l, const char *name) -{ - return -1; -} - -void vj_v4l_print_info(v4l_video * v4l) -{ - v4lprint(v4l->device); -} -#endif diff --git a/veejay-ng/vevosample/vj-v4lvideo.h b/veejay-ng/vevosample/vj-v4lvideo.h deleted file mode 100644 index e07a0832..00000000 --- a/veejay-ng/vevosample/vj-v4lvideo.h +++ /dev/null @@ -1,103 +0,0 @@ -/* veejay - Linux VeeJay - * (C) 2002-2004 Niels Elburg - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#ifndef VJ_V4LUTILS -#define VJ_V4LUTILS -#include -#include -#include "v4lutils.h" - -typedef struct { - int brightness; - int hue; - int color; - int contrast; - int width; - int height; - int area; - int palette; - int frequency_table; - int TVchannel; - int tuner; - int vloopback; - uint8_t *framebuffer; - v4ldevice *device; - -} v4l_video; - -/* allocate memory to hold v4l_video object */ -v4l_video *vj_v4lvideo_alloc(); - -void vj_v4lvideo_free(v4l_video * v4l); - -int vj_v4l_video_get_palette(v4l_video * v4l); -/* free memory in use by object */ -int vj_v4l_video_dealloc(v4l_video * v4l); - -/* open the video device and set channel,norm etc. */ -int vj_v4lvideo_init(v4l_video * v4l, char *filename, int channel, - int norm, int freq, int width, int height, - int palette); - -/* check to see if the palette is supported */ -int vj_v4l_video_palette_ok(v4l_video * v4l, int palette); - -/* return 0 if type matches type in proc (hardware or other)*/ -int vj_v4l_video_get_proc(int match_type, char *filename); - -/* set a palette */ -int vj_v4l_video_set_palette(v4l_video * v4l, int palette); - -/* set continuous grabbing */ -int vj_v4l_video_grab_start(v4l_video * v4l); - -/* stop continuous grabbing */ -int vj_v4l_video_grab_stop(v4l_video * v4l); - -/* wait until frame is captured */ -int vj_v4l_video_sync_frame(v4l_video * v4l); - -/* start capturing next frame */ -int vj_v4l_video_grab_frame(v4l_video * v4l); - -/* buffer is a pointer to a linear buffer */ -uint8_t *vj_v4l_video_get_address(v4l_video * v4l); - -/* buffer is a pointer to a 2D buffer ([0][1] and [2]) */ -//int vj_v4l_video_get_planar(v4l_video *v4l, void **buffer); - -int vj_v4l_video_change_size(v4l_video * v4l, int w, int h); - -int vj_v4l_video_change_size(v4l_video * v4l, int w, int h); - -int vj_v4l_video_set_freq(v4l_video * v4l, int v); - -void vj_v4l_video_set_brightness(v4l_video * v4l, int v); - -void vj_v4l_video_set_hue(v4l_video * v4l, int v); - -void vj_v4l_video_set_color(v4l_video * v4l, int v); - -void vj_v4l_video_set_contrast(v4l_video * v4l, int v); - -int vj_v4l_video_get_norm(v4l_video * v4l, const char *name); - -int vj_v4l_video_get_freq(v4l_video * v4l, const char *name); - -void vj_v4l_print_info(v4l_video * v4l); -#endif diff --git a/veejay-ng/vevosample/vj-vloopback.c b/veejay-ng/vevosample/vj-vloopback.c deleted file mode 100644 index 16a4905a..00000000 --- a/veejay-ng/vevosample/vj-vloopback.c +++ /dev/null @@ -1,492 +0,0 @@ -/* veejay - Linux VeeJay - * (C) 2002-2005 Niels Elburg - * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* - Put vloopback back in place - Re-used large portions of dc1394_vloopback.c - from Dan Dennedy - -*/ - -/* - vloopback pusher (using pipes) - If someone wants to implement mmap, add SIGIO to the signal catcher - and use mutexes for asynchronosouly handling IO. I am too lazy. - */ - -#include -#ifdef HAVE_V4L -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#define VLOOPBACK_MMAP 0 // commented out -#define VLOOPBACK_PIPE 1 -#define VLOOPBACK_N_BUFS 2 - -typedef struct -{ - char *dev_name; /* device name */ - int palette; /* palette from vjframe */ - int width; - int height; - int norm; - int mode; /* PAL or NTSC */ - int fd; - int size; /* size of image out_buf */ - uint8_t *out_buf; - uint8_t *out_map; /* mmap segment */ -} vj_vloopback_t; - - -/* Open the vloopback device */ - -void *vj_vloopback_open(const char *device_name, int norm, int mode, - int w, int h, int pixel_format) -{ - void *ret = NULL; - vj_vloopback_t *v = (vj_vloopback_t*) vj_malloc(sizeof(vj_vloopback_t)); - if(!v) return ret; - - memset(v , 0, sizeof(vj_vloopback_t )); - - v->fd = open( device_name, O_RDWR ); - v->norm = norm; - v->mode = mode; - v->width = w; - v->height = h; - v->palette = (pixel_format == 1 ? VIDEO_PALETTE_YUV422P : - VIDEO_PALETTE_YUV420P ); - - if(!v->fd) - { - if(v) free(v); - veejay_msg(VEEJAY_MSG_ERROR, "Cannot open vloopback %s", - device_name ); - return ret; - } - - v->dev_name = strdup( device_name ); - - ret = (void*) v; - - veejay_msg(VEEJAY_MSG_DEBUG, - "Vloopback %s size %d x %d, palette YUV42%sP", - v->dev_name, - v->width, - v->height, - (pixel_format == 1 ? "2" : "0" ) ); - - return (void*) ret; -} - -int vj_vloopback_get_mode( void *vloop ) -{ - vj_vloopback_t *v = (vj_vloopback_t*) vloop; - return v->mode; -} - -/* write mode*/ -int vj_vloopback_start_pipe( void *vloop ) -{ - struct video_capability caps; - struct video_window win; - struct video_picture pic; - - vj_vloopback_t *v = (vj_vloopback_t*) vloop; - - if(!v) return 0; - - if(v->mode != VLOOPBACK_PIPE) - veejay_msg(VEEJAY_MSG_ERROR,"Program error"); - - /* the out_palette defines what format ! */ - - /* get capabilities */ - if( ioctl( v->fd, VIDIOCGCAP, &caps ) < 0 ) - { - veejay_msg(VEEJAY_MSG_DEBUG, "Cant get video capabilities"); - return 0; - } - /* get picture */ - if( ioctl( v->fd, VIDIOCGPICT, &pic ) < 0 ) - { - veejay_msg(VEEJAY_MSG_DEBUG, "Cant get video picture"); - return 0; - } - /* set palette */ - pic.palette = v->palette; - if( ioctl( v->fd, VIDIOCSPICT, &pic ) < 0 ) - { - veejay_msg(VEEJAY_MSG_DEBUG, "Cant set video picture (palette %d)",v->palette); - return 0; - } - /* set window */ - win.width = v->width; - win.height = v->height; - if( ioctl( v->fd, VIDIOCSWIN, &win ) < 0 ) - { - veejay_msg(VEEJAY_MSG_DEBUG ,"Cant set video window %d x %d", - v->width,v->height ); - return 0; - } - - int len = v->width * v->height ; - int vshift = (v->palette == - VIDEO_PALETTE_YUV422P ? 0 : 1 ); - int uv_len = (v->width >> 1 ) * (v->height >> vshift); - - v->size = len + (2 * uv_len); - - veejay_msg(VEEJAY_MSG_DEBUG, - "vloopback pipe (Y plane %d bytes, UV plane %d bytes) H=%d, V=%d", - len,uv_len,1,vshift ); - - v->out_buf = (uint8_t*) vj_malloc(sizeof(uint8_t) * v->size ); - - memset(v->out_buf, 0 , v->size ); - - if(!v->out_buf) - { - veejay_msg(VEEJAY_MSG_ERROR, "Cant allocate sufficient memory for vloopback"); - return 0; - } - return 1; -} - -int vj_vloopback_write_pipe( void *vloop ) -{ - vj_vloopback_t *v = (vj_vloopback_t*) vloop; - if(!v) return 0; - int res = write( v->fd, v->out_buf, v->size ); - if(res <= 0) - return 0; - return 1; -} - -int vj_vloopback_fill_buffer( void *vloop, uint8_t **frame ) -{ - // write frame to v->out_buf (veejay_memcpy) - vj_vloopback_t *v = (vj_vloopback_t*) vloop; - if(!v) return 0; - - int len = v->width * v->height ; - int hshift = (v->palette == - VIDEO_PALETTE_YUV422P ? 0 : 1 ); - int uv_len = (v->width >> hshift ) * (v->height >> 1); - - // copy data to linear buffer */ - veejay_memcpy( v->out_buf, frame[0], len ); - - veejay_memcpy( v->out_buf + len, - frame[1], uv_len ); - veejay_memcpy( v->out_buf + len + uv_len, - frame[2], uv_len ); - - return 1; -} - -/* -int vj_vloopback_start_mmap( void *vloop ) -{ - vj_vloopback_t *v = (vj_vloopback_t*) vloop; - if(!v) - return 0; - - - int len = v->width * v->height ; - int hshift = (v->palette == - VIDEO_PALETTE_YUV422P ? 0 : 1 ); - int uv_len = (v->width >> hshift ) * (v->height >> 1); - v->size = len + (2 * uv_len); - v->out_buf = (uint8_t*) vj_malloc( - sizeof(uint8_t) * v->size * VLOOPBACK_N_BUFS ); - - if(!v->out_buf) - return 0; - - v->out_map = mmap( 0, (v->size * VLOOPBACK_N_BUFS), PROT_READ| PROT_WRITE, - MAP_SHARED, v->fd , 0 ); - if( v->out_map == (uint8_t*) -1 ) - { - veejay_msg(VEEJAY_MSG_ERROR, "Cannot mmap memory"); - return 0; - } - veejay_msg(VEEJAY_MSG_ERROR, "%s", __FUNCTION__ ); - return 1; -} - -int vj_vloopback_write_mmap( void *vloop, int frame ) -{ - vj_vloopback_t *v = (vj_vloopback_t*) vloop; - veejay_memcpy( v->out_map + (v->size * frame), v->out_buf, v->size ); - return 1; -} - -int vj_vloopback_ioctl( void *vloop, unsigned long int cmd, void *arg ) -{ - vj_vloopback_t *v = (vj_vloopback_t*) vloop; - veejay_msg(VEEJAY_MSG_INFO, "%s %d / %d", - __FUNCTION__, __LINE__ , cmd); - - switch(cmd) - { - case VIDIOCGCAP: - { - veejay_msg(VEEJAY_MSG_INFO, "%s %d", - __FUNCTION__, __LINE__ ); - struct video_capability *cap = arg; - sprintf( cap->name, "Veejay Digital Sampler"); - cap->type = VID_TYPE_CAPTURE; - cap->channels = 1; - cap->audios = 0; - cap->maxwidth = v->width; - cap->maxheight = v->height; - cap->minwidth = v->width; - cap->minheight = v->height; - break; - } - case VIDIOCGTUNER: - { - veejay_msg(VEEJAY_MSG_INFO, "%s %d", - __FUNCTION__, __LINE__ ); - - struct video_tuner *tuner = arg; - sprintf( tuner->name, "Veejay Digital Sampler"); - tuner->tuner = 0; - tuner->rangelow = 0; - tuner->rangehigh = 0; - tuner->flags = VIDEO_TUNER_PAL | VIDEO_TUNER_NTSC; - tuner->mode = (v->norm ? VIDEO_MODE_PAL : VIDEO_MODE_NTSC); - tuner->signal = 0; - break; - } - case VIDIOCGCHAN: - { - struct video_channel *vidchan=arg; - vidchan->channel = 0; - vidchan->flags = 0; - vidchan->tuners = 0; - vidchan->type = VIDEO_TYPE_CAMERA; - strcpy(vidchan->name, "Veejay Dummy channel"); - break; - } - case VIDIOCGPICT: - { - veejay_msg(VEEJAY_MSG_INFO, "%s %d", - __FUNCTION__, __LINE__ ); - - struct video_picture *vidpic=arg; - - vidpic->colour = 0xffff; - vidpic->hue = 0xffff; - vidpic->brightness = 0xffff; - vidpic->contrast = 0xffff; - vidpic->whiteness = 0xffff; - - vidpic->palette = v->palette; - vidpic->depth = ( - v->palette == VIDEO_PALETTE_YUV420P ? - 12 : 16 ); - break; - } - case VIDIOCSPICT: - { - veejay_msg(VEEJAY_MSG_INFO, "%s %d", - __FUNCTION__, __LINE__ ); - - struct video_picture *vidpic=arg; - if(vidpic->palette != v->palette ) - veejay_msg(VEEJAY_MSG_ERROR, - "requested palette %d, but only using %d now", - vidpic->palette, v->palette ); - return 1; - } - - case VIDIOCCAPTURE: - { - veejay_msg(VEEJAY_MSG_INFO, "%s %d", - __FUNCTION__, __LINE__ ); - - break; - } - - case VIDIOCGWIN: - { - veejay_msg(VEEJAY_MSG_INFO, "%s %d", - __FUNCTION__, __LINE__ ); - - struct video_window *vidwin=arg; - - vidwin->x=0; - vidwin->y=0; - vidwin->width=v->width; - vidwin->height=v->height; - vidwin->chromakey=0; - vidwin->flags=0; - vidwin->samplecount=0; - break; - } - case VIDIOCSWIN: - { - veejay_msg(VEEJAY_MSG_ERROR, "Cannot change size ! "); - break; - } - - case VIDIOCGMBUF: - { - veejay_msg(VEEJAY_MSG_INFO, "%s %d", - __FUNCTION__, __LINE__ ); - - struct video_mbuf *vidmbuf=arg; - int i; - - vidmbuf->size = v->size; - vidmbuf->frames = VLOOPBACK_N_BUFS; - - for (i=0; i < VLOOPBACK_N_BUFS; i++) - vidmbuf->offsets[i] = i * vidmbuf->size; - vidmbuf->size *= vidmbuf->frames; - break; - } - - case VIDIOCMCAPTURE: - { - veejay_msg(VEEJAY_MSG_INFO, "%s %d", - __FUNCTION__, __LINE__ ); - - struct video_mmap *vidmmap=arg; - - if ( vidmmap->format != v->palette ) - { - veejay_msg(VEEJAY_MSG_ERROR, "capture palette not current palette!"); - return 1; - } - - if (vidmmap->height != v->height || - vidmmap->width != v->width) { - veejay_msg(VEEJAY_MSG_ERROR, "caputure: invalid size %dx%d\n", vidmmap->width, vidmmap->height ); - return 1; - } - break; - } - case VIDIOCSYNC: - { - veejay_msg(VEEJAY_MSG_INFO, "%s %d", - __FUNCTION__, __LINE__ ); - - struct video_mmap *vidmmap=arg; - if(!vj_vloopback_write_mmap( vloop, vidmmap->frame )) - return 1; - break; - } - default: - { - veejay_msg(VEEJAY_MSG_INFO, "%s %d", - __FUNCTION__, __LINE__ ); - - veejay_msg(VEEJAY_MSG_ERROR, "ioctl %ld unhandled\n", cmd & 0xff); - break; - } - - - } - return 0; -} -*/ -void vj_vloopback_close( void *vloop ) -{ - vj_vloopback_t *v = (vj_vloopback_t*) vloop; - if(v) - { - if(v->fd) - close( v->fd ); - if(v->out_buf) - free(v->out_buf); -/* if(v->out_map) - munmap( v->out_map, - v->size * VLOOPBACK_N_BUFS );*/ - free(v); - } -} - -/* -void vj_vloopback_signal_handler( void *vloop, int sig_no ) -{ - int size,ret; - unsigned long int cmd; - struct pollfd ufds; - char ioctlbuf[1024]; - - vj_vloopback_t *v = (vj_vloopback_t*) vloop; - - if(sig_no != SIGIO ) - return; - - - ufds.fd = v->fd; - ufds.events = POLLIN; - ufds.revents = 0; - - poll( &ufds, 1, 10 ); // 10 ms too small ? - - if( !ufds.revents & POLLIN ) - { - veejay_msg(VEEJAY_MSG_ERROR, - "Received signal but got negative on poll"); - return; - } - - size = read( v->fd, ioctlbuf, 1024 ); - if( size >= sizeof( unsigned long int )) - { - veejay_memcpy( &cmd, ioctlbuf, sizeof(unsigned long int)); - if( cmd == 0 ) - { - veejay_msg(VEEJAY_MSG_ERROR, - "Client closed device"); - return; - } - ret = vj_vloopback_ioctl( vloop, cmd, ioctlbuf + sizeof( unsigned long int )); - if(ret) - { - memset( ioctlbuf + sizeof( unsigned long int ), 1024 - sizeof( unsigned long int ),0xff); - veejay_msg(VEEJAY_MSG_ERROR, - "IOCTL %d unsuccessfull", cmd & 0xff); - } - ioctl( v->fd, cmd, ioctlbuf + sizeof( unsigned long int )); - } - return ; -} -*/ -#endif -