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enhance bio2jack to capture from jack ports
This commit is contained in:
niels
@@ -2,3 +2,4 @@ bio2jack - a library for porting blocked io(OSS/ALSA) apps to jack
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---------------------------------------------------------
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Chris Morgan <cmorgan@alum.wpi.edu>
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Niels Elburg
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+760
-221
File diff suppressed because it is too large
Load Diff
+53
-85
@@ -15,7 +15,6 @@
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _H_JACK_OUT_H
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#define _H_JACK_OUT_H
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#ifdef HAVE_JACK
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@@ -56,100 +55,69 @@ extern "C"
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#define CLOSED 3
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#define RESET 4
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#define PLAYED 1 /* played out of the speakers(estimated value but should be close */
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#define WRITTEN_TO_JACK 2 /* amount written out to jack */
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#define WRITTEN 3 /* amount written to the bio2jack device */
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#define PLAYED 1
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#define WRITTEN_TO_JACK 2
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#define WRITTEN 3
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#define FRAMES_WRITTEN_TO_JACK 4
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#define LINEAR 0
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#define DBATTENUATION 1
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/**********************/
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/* External functions */
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void JACK_Init(void); /* call this before any other bio2jack calls */
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void JACK_Init(void);
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int JACK_Open(int *deviceID, unsigned int bits_per_sample, unsigned long *rate, int channels, double SPVF);
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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, double SPVF);
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int JACK_Close(int deviceID);
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void JACK_Reset(int deviceID);
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long JACK_Write(int deviceID, unsigned char *data, unsigned long bytes);
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long JACK_Read(int deviceID, unsigned char *data, unsigned long bytes);
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long JACK_GetPosition(int deviceID, int position, int type);
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long JACK_GetUnderruns(int deviceID);
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long JACK_GetInputOverruns(int deviceID);
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int JACK_SetState(int deviceID, int state);
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int JACK_GetState(int deviceID);
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int JACK_SetVolumeEffectType(int deviceID, int type);
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int JACK_SetAllVolume(int deviceID, unsigned int volume);
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int JACK_SetVolumeForChannel(int deviceID, unsigned int channel, unsigned int volume);
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void JACK_GetVolumeForChannel(int deviceID, unsigned int channel, unsigned int *volume);
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void JACK_FreeClientName(void);
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unsigned long JACK_GetOutputBytesPerSecond(int deviceID);
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unsigned long JACK_GetInputBytesPerSecond(int deviceID);
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unsigned long JACK_GetBytesStored(int deviceID);
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unsigned long JACK_GetInputBytesStored(int deviceID);
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unsigned long JACK_GetBytesFreeSpace(int deviceID);
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unsigned long JACK_GetBytesPerOutputFrame(int deviceID);
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unsigned long JACK_GetBytesPerInputFrame(int deviceID);
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unsigned long JACK_GetPlayedFramesFromDriver(int deviceID);
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void JACK_ResetBuffer(int deviceID);
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void JACK_ResetInputBuffer(int deviceID);
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long JACK_GetSampleRateJack(int deviceID);
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long JACK_GetSampleRate(int deviceID);
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long JACK_GetPeriodSize(int deviceID);
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int JACK_GetRingBufferFreeFrames(int deviceID);
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int JACK_GetClientToJackFrames(int deviceID, int client_frames);
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int JACK_GetRingBufferSize(int deviceID);
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long JACK_GetRingBufferUsed(int deviceID);
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void JACK_SetClientName(char *name);
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int JACK_Open(int *deviceID, unsigned int bits_per_sample, unsigned long *rate, int channels, double SPVF);
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int JACK_OpenEx(int *deviceID, unsigned int bits_per_channel,
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unsigned long *rate,
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unsigned int input_channels, unsigned int output_channels,
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const char **jack_port_name, unsigned int jack_port_name_count,
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unsigned long jack_port_flags, double SPVF);
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int JACK_Close(int deviceID); /* return 0 for success */
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void JACK_Reset(int deviceID); /* free all buffered data and reset several values in the device */
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long JACK_Write(int deviceID, unsigned char *data, unsigned long bytes); /* returns the number of bytes written */
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long JACK_Read(int deviceID, unsigned char *data, unsigned long bytes); /* returns the number of bytes read */
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enum JACK_PORT_CONNECTION_MODE
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{
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CONNECT_ALL,
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CONNECT_OUTPUT,
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CONNECT_NONE
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};
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/* state setting values */
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/* set/get the written/played/buffered value based on a byte or millisecond input value */
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long JACK_GetPosition(int deviceID, int position, int type);
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long JACK_GetUnderruns(int deviceID);
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long JACK_GetJackLatency(int deviceID); /* deprectated, you probably want JACK_GetJackOutputLatency */
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int JACK_SetState(int deviceID, int state); /* playing, paused, stopped */
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int JACK_GetState(int deviceID);
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int JACK_SetVolumeEffectType(int deviceID, int type);
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int JACK_SetAllVolume(int deviceID, unsigned int volume); /* returns 0 on success */
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int JACK_SetVolumeForChannel(int deviceID, unsigned int channel, unsigned int volume);
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void JACK_GetVolumeForChannel(int deviceID, unsigned int channel, unsigned int *volume);
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void JACK_FreeClientName();
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unsigned long JACK_GetOutputBytesPerSecond(int deviceID); /* bytes_per_output_frame * sample_rate */
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unsigned long JACK_GetInputBytesPerSecond(int deviceID); /* bytes_per_input_frame * sample_rate */
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unsigned long JACK_GetBytesStored(int deviceID); /* bytes currently buffered in the output buffer */
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unsigned long JACK_GetBytesFreeSpace(int deviceID); /* bytes of free space in the output buffer */
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unsigned long JACK_GetBytesPerOutputFrame(int deviceID);
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unsigned long JACK_GetPlayedFramesFromDriver(int deviceID);
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void JACK_ResetBuffer(int deviceID);
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long JACK_GetSampleRateJack(int deviceID);
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long JACK_GetSampleRate(int deviceID); /* samples per second */
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long JACK_GetPeriodSize(int deviceID);
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int JACK_GetRingBufferFreeFrames(int deviceID);
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int JACK_GetClientToJackFrames(int deviceID, int client_frames);
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int JACK_GetRingBufferSize(int deviceID);
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long JACK_GetRingBufferUsed(int deviceID);
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void JACK_SetClientName(char *name); /* sets the name that bio2jack will use when
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creating a new jack client. name_%pid%_%deviceID%%counter%
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will be used
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NOTE: this defaults to name = bio2jack
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NOTE: we limit the size of the client name to
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jack_client_name_size() */
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enum JACK_PORT_CONNECTION_MODE
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{
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CONNECT_ALL, /* connect to all avaliable ports */
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CONNECT_OUTPUT, /* connect only to the ports we need for output */
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CONNECT_NONE /* don't connect to any ports */
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};
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/* set the mode for port connections */
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/* defaults to CONNECT_ALL */
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void JACK_SetPortConnectionMode(enum JACK_PORT_CONNECTION_MODE mode);
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long JACK_OutputStatus(int deviceID, long *sec, long *usec);
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int JACK_BufferIsStarving(int deviceID);
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long JACK_GetRequiredFreeFrames(int deviceID, int client_frames);
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void JACK_getringbuffer(int deviceID, int skipv, int skipa);
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double JACK_SetInitialOffset(int deviceID, double target_pts);
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void JACK_Flush(int deviceID);
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double JACK_GetTotalLatency(int deviceID);
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int JACK_GetCallbackActive(int deviceID);
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int JACK_XRUNHandled(int deviceID);
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void JACK_SetPortConnectionMode(enum JACK_PORT_CONNECTION_MODE mode);
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long JACK_OutputStatus(int deviceID, long *sec, long *usec);
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int JACK_BufferIsStarving(int deviceID);
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long JACK_GetRequiredFreeFrames(int deviceID, int client_frames);
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void JACK_Flush(int deviceID);
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double JACK_GetTotalLatency(int deviceID);
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int JACK_GetCallbackActive(int deviceID);
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int JACK_XRUNHandled(int deviceID);
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#ifdef __cplusplus
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}
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#endif
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#endif /* #ifndef JACK_OUT_H */
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#endif
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#endif
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