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veejay
2023-10-22 00:41:50 +02:00
parent 9b4688aabe
commit 2ab793c38e
3 changed files with 20 additions and 79 deletions
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33
veejay-current/plugin-packs/lvdshared/configure.ac
View File

@@ -1,7 +1,7 @@
dnl Process this file with autoconf to produce a configure script.
dnl AC_INIT
AC_INIT([lvdshared-plugin],[0.0.1],[veejay-users@lists.sourceforge.net])
AC_PREREQ(2.57)
AC_PREREQ([2.71])
AC_CONFIG_SRCDIR([plugins/lvd_shmin.c])
LVDGMICMAJOR_VERSION=0
@@ -31,31 +31,22 @@ AC_SUBST(LT_AGE)
dnl **********************************************************************
dnl Options
AC_CONFIG_MACRO_DIR([m4])
dnl kill CFLAGS
CFLAGS=""
AC_ARG_ENABLE([strict],
AC_HELP_STRING([--enable-strict],
[Compile in paranoia assertion checking]))
AS_HELP_STRING([--enable-strict],[Compile in paranoia assertion checking]))
AC_ARG_ENABLE([debug],
AC_HELP_STRING([--enable-debug],
[Compile in debugging information]))
AS_HELP_STRING([--enable-debug],[Compile in debugging information]))
AC_ARG_ENABLE([profile],
AC_HELP_STRING([--enable-profiling],
[Compile in profiling information]))
AS_HELP_STRING([--enable-profiling],[Compile in profiling information]))
AC_ARG_ENABLE([compile-warnings],
AC_HELP_STRING([--enable-compile-warnings],
[Turn on compiler warnings.]))
AS_HELP_STRING([--enable-compile-warnings],[Turn on compiler warnings.]))
AC_ARG_ENABLE([warnings_as_errors],
AC_HELP_STRING([--enable-warnings_as_errors],
[Compiler warnings are errors.]))
AS_HELP_STRING([--enable-warnings_as_errors],[Compiler warnings are errors.]))
AC_ARG_ENABLE([simd-accel],
AC_HELP_STRING([--enable-simd-accel],
[use SIMD multimedia instructions such as MMX, AltiVec, etc.if possible]))
AS_HELP_STRING([--enable-simd-accel],[use SIMD multimedia instructions such as MMX, AltiVec, etc.if possible]))
AC_ARG_WITH([extra-cflags],
AC_HELP_STRING([--with-extra-cflags=flags],
[Options to be added to CFLAGS (optional)]))
AS_HELP_STRING([--with-extra-cflags=flags],[Options to be added to CFLAGS (optional)]))
user_specified_target=
@@ -65,17 +56,15 @@ AC_ARG_WITH([arch-target], AS_HELP_STRING( [--with-arch-target=CPU_TYPE],
AC_GNU_SOURCE
AC_USE_SYSTEM_EXTENSIONS
dnl Initialize libtool
AC_PROG_LIBTOOL
LT_INIT
dnl Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AM_PROG_CC_STDC
AC_PROG_YACC
AM_PROG_LEX
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_LN_S
@@ -120,8 +109,6 @@ AC_SUBST(LIBAVUTIL_LIBS)
AC_SUBST(LIBGETOPT_LIB)
AC_TYPE_SIGNAL
AC_MSG_NOTICE([The host is $host $host_cpu $host_vendor $host_os .])
dnl *********************************************************************

65
veejay-current/plugin-packs/lvdshared/plugins/lvd_shmin.c
View File

@@ -52,29 +52,10 @@ typedef struct
static inline int lvd_to_ffmpeg( int lvd, int fr ) {
switch( lvd ) {
case LIVIDO_PALETTE_YUV422P:
if( fr )
return PIX_FMT_YUVJ422P;
return PIX_FMT_YUV422P;
case LIVIDO_PALETTE_RGB24:
return PIX_FMT_RGB24;
case LIVIDO_PALETTE_RGBA32:
return PIX_FMT_RGBA;
case LIVIDO_PALETTE_YUV444P:
if(fr)
return PIX_FMT_YUVJ444P;
return PIX_FMT_YUV444P;
case LIVIDO_PALETTE_YUVA8888:
return PIX_FMT_YUVA444P;
case LIVIDO_PALETTE_YUVA422:
return PIX_FMT_YUVA422P;
}
if( fr )
return PIX_FMT_YUVJ422P;
return PIX_FMT_YUV422P;
return PIX_FMT_YUVJ422P;
}
int init_instance( livido_port_t *my_instance )
@@ -128,7 +109,7 @@ int init_instance( livido_port_t *my_instance )
//@ read format and dimensions from shared memory
int lvd_shm_palette = data->header[5]; //@ read livido palette format
int lvd_shm_width = data->header[0]; //@ read width of frame in shm
int lvd_shm_width = data->header[0]; //@ read width of frame in shm
int lvd_shm_height = data->header[1]; //@ ... height ...
int cpu_flags = 0;
cpu_flags = cpu_flags | SWS_FAST_BILINEAR;
@@ -240,14 +221,8 @@ livido_process_f process_instance( livido_port_t *my_instance, double timecode
int srcW = v->header[0];
int srcH = v->header[1];
int n = 1; //@ stride width
if( srcFormat == PIX_FMT_RGB24 )
n = 3;
if( srcFormat == PIX_FMT_RGB32 )
n = 4;
int strides[4] = { srcW * n, 0, 0, 0 };
int dst_strides[4] = { w, w>>1, w>>1, 0 }; //@ width >> 1
int strides[4] = { v->header[2], v->header[3], v->header[4], 0 };
int dst_strides[4] = { w, w/2, w/2, 0 };
uint8_t *in[4] = { //@ pointers to planes in shm
start_addr,
@@ -255,26 +230,9 @@ livido_process_f process_instance( livido_port_t *my_instance, double timecode
NULL,
NULL };
if( srcFormat == PIX_FMT_YUVJ422P || srcFormat == PIX_FMT_YUV422P || srcFormat == PIX_FMT_YUVA422P ) {
strides[0] = srcW;
strides[1] = strides[0] >> 1;
strides[2] = strides[1];
in[1] = in[0] + ( srcW * srcH );
in[2] = in[1] + ( (srcW>>1) * srcH);
} else if ( srcFormat == PIX_FMT_YUV444P || srcFormat == PIX_FMT_YUVJ444P || srcFormat == PIX_FMT_YUVA444P ) {
strides[0] = srcW;
strides[1] = srcW;
strides[2] = srcW;
in[1] = in[0] + (srcW * srcH);
in[2] = in[1] + (srcW * srcH);
}
in[1] = in[0] + v->header[2] * srcH;
in[2] = in[1] + v->header[3] * srcH;
if( srcFormat == PIX_FMT_YUVA422P || srcFormat == PIX_FMT_YUVA444P ) {
strides[3] = strides[0];
dst_strides[3] = dst_strides[0];
in[3] = in[2] + (strides[1] * srcH);
}
sws_scale( sws, (const uint8_t *const *)in, strides,0, srcH,(uint8_t * const*) O, dst_strides );
res = pthread_rwlock_unlock( &v->rwlock );
@@ -325,13 +283,8 @@ livido_port_t *livido_setup(livido_setup_t list[], int version)
//@ some palettes veejay-classic uses
int palettes0[] = {
LIVIDO_PALETTE_YUV422P,
LIVIDO_PALETTE_RGB24,
LIVIDO_PALETTE_RGBA32,
LIVIDO_PALETTE_YUVA422,
LIVIDO_PALETTE_YUVA8888,
LIVIDO_PALETTE_YUV444P,
0
LIVIDO_PALETTE_YUV422P,
0
};
//@ setup output channel
@@ -339,7 +292,7 @@ livido_port_t *livido_setup(livido_setup_t list[], int version)
port = out_chans[0];
livido_set_string_value( port, "name", "Output Channel");
livido_set_int_array( port, "palette_list", 4, palettes0);
livido_set_int_array( port, "palette_list", 1, palettes0);
livido_set_int_value( port, "flags", 0);

1
veejay-current/plugin-packs/lvdshared/plugins/lvd_shmout.c
View File

@@ -335,6 +335,7 @@ livido_port_t *livido_setup(livido_setup_t list[], int version)
//@ some palettes veejay-classic uses
int palettes0[] = {
LIVIDO_PALETTE_YUV422P,
LIVIDO_PALETTE_YUV444P,
0
};