basic xvmc image support

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10317 b3059339-0415-0410-9bf9-f77b7e298cf2

codec-cfg.c

@@ -158,6 +158,10 @@ static int add_to_format(char *s, char *alias,unsigned int *fourcc, unsigned int
 		{"BGR1",  IMGFMT_BGR|1},
 
 		{"MPES",  IMGFMT_MPEGPES},
+
+		{"IDCT_MPEG2",IMGFMT_XVMC_IDCT_MPEG2},
+		{"MOCO_MPEG2",IMGFMT_XVMC_MOCO_MPEG2},
+
 		{NULL,    0}
 	};
 

configure

@@ -215,6 +215,7 @@ Video output:
   --enable-xmga          build with mga_vid X Window support
                          (check for X & /dev/mga_vid) [autodetect]
   --enable-xv            build with Xv render support for X 4.x [autodetect]
+  --enable-xvmc          build with XvMC acceleration for X 4.x [autodetect]
   --enable-vm            build with XF86VidMode support for X11 [autodetect]
   --enable-xinerama      build with Xinerama support for X11 [autodetect]
   --enable-x11           build with X11 render support [autodetect]
@@ -288,6 +289,7 @@ Use these options if autodetection fails:
   --with-win32libdir=DIR   W*ndows DLL files in DIR
   --with-xanimlibdir=DIR   XAnim DLL files in DIR
   --with-reallibdir=DIR    RealPlayer DLL files in DIR
+  --with-xvmclib=PATH      path to adapter specific XvMCxxxxx.so (e.g. NVIDIA)
   --with-xvidcore=PATH     path to XviD libxvidcore.a
                            (e.g. /opt/lib/libxvidcore.a)
   --with-sdl-config=PATH   path to sdl*-config (e.g. /opt/bin/sdl-config)
@@ -991,6 +993,7 @@ fi
 
 
 _prefix="/usr/local"
+_xvmclib="XvMCNVIDIA"
 
 # GOTCHA: the variables below defines the default behavior for autodetection
 # and have - unless stated otherwise - at least 2 states : yes no
@@ -1003,6 +1006,7 @@ _mencoder=yes
 _x11=auto
 _dga=auto	# 1 2 no auto
 _xv=auto
+_xvmc=no  #auto when complete
 _sdl=auto
 _directx=auto
 _win32waveout=auto
@@ -1129,6 +1133,8 @@ for ac_option do
   --disable-x11)	_x11=no		;;
   --enable-xv)		_xv=yes		;;
   --disable-xv)		_xv=no		;;
+  --enable-xvmc)        _xvmc=yes       ;;
+  --disable-xvmc)       _xvmc=no        ;;
   --enable-sdl)		_sdl=yes	;;
   --disable-sdl)	_sdl=no		;;
   --enable-directx)     _directx=yes    ;;
@@ -1417,6 +1423,9 @@ for ac_option do
   --with-dxr2incdir=*)
     _inc_dxr2=-I`echo $ac_option | cut -d '=' -f 2 | sed 's,:, -I,g'`
     ;;
+  --with-xvmclib=*)
+    _xvmclib=`echo $ac_option | cut -d '=' -f 2`
+    ;;
   --with-xvidcore=*)
     _xvidcore=`echo $ac_option | cut -d '=' -f 2`
     ;;
@@ -2736,6 +2745,32 @@ fi
 echores "$_xv"
 
 
+echocheck "XvMC"
+if test "$_x11" = yes && test "$_xv" && test "$_xvmc" != no ; then
+  _xvmc=no
+  cat > $TMPC <<EOF
+#include <X11/Xlib.h>
+#include <X11/extensions/Xvlib.h>
+#include <X11/extensions/XvMClib.h>
+int main(void) { 
+  (void) XvMCQueryExtension(0,0,0);
+  (void) XvMCCreateContext(0,0,0,0,0,0,0);
+  return 0; }
+EOF
+  cc_check $_inc_x11 $_ld_x11 $_ld_xv -lXvMC -l$_xvmclib && _xvmc=yes
+fi
+if test "$_xvmc" = yes ; then
+  _def_xvmc='#define HAVE_XVMC 1'
+  _ld_xvmc="-lXvMC -l$_xvmclib"
+  _vosrc="$_vosrc vo_xvmc.c"
+  _vomodules="xvmc $_vomodules"
+else
+  _def_xvmc='#undef HAVE_XVMC'
+  _novomodules="xvmc $_novomodules"
+fi
+echores "$_xvmc"
+
+
 echocheck "Xinerama"
 if test "$_x11" = yes && test "$_xinerama" != no ; then
   cat > $TMPC <<EOF
@@ -5310,7 +5345,7 @@ X11DIR = $_ld_x11
 SRC_PATH=.
 
 # video output
-X_LIB = $_ld_gl $_ld_dga $_ld_xv $_ld_vm $_ld_xinerama $_ld_x11 $_ld_mad $_ld_sock
+X_LIB = $_ld_gl $_ld_dga $_ld_xv $_ld_xvmc $_ld_vm $_ld_xinerama $_ld_x11 $_ld_mad $_ld_sock
 GGI_LIB = $_ld_ggi
 MLIB_LIB =  $_ld_mlib
 MLIB_INC = $_inc_mlib
@@ -5883,6 +5918,7 @@ $_def_mlib  // Sun mediaLib, available only on solaris
 #define SCREEN_SIZE_Y 1
 $_def_x11
 $_def_xv
+$_def_xvmc
 $_def_vm
 $_def_xinerama
 $_def_gl

etc/codecs.conf

@@ -40,6 +40,7 @@ videocodec mpeg12
 ;  dll "libmpeg2"
   out YV12,I420,IYUV
 
+
 videocodec ffmpeg12
   info "FFmpeg MPEG 1/2"
   status working
@@ -51,6 +52,18 @@ videocodec ffmpeg12
   dll "mpegvideo"
   out YV12,I420,IYUV
 
+videocodec ffmpeg12mc
+  info "FFmpeg MPEG 1/2"
+  status buggy
+  format 0x10000001  ; mpeg 1
+  format 0x10000002  ; mpeg 2
+  fourcc mpg1,mpg2
+  fourcc PIM1        ; Pinnacle hardware-mpeg1
+  driver ffmpeg
+  dll "mpegvideo_xvmc"
+  out IDCT_MPEG2
+  out MOCO_MPEG2
+
 ; we have only native opensource codecs for these:
 
 videocodec nuv

libmpcodecs/img_format.c

@@ -54,6 +54,8 @@ char *vo_format_name(int format)
 	case IMGFMT_YUVP: return("Packed YUVP");
 	case IMGFMT_UYVP: return("Packed UYVP");
 	case IMGFMT_MPEGPES: return("Mpeg PES");
+	case IMGFMT_XVMC_MOCO_MPEG2: return("MPEG1/2 Motion Compensation");
+	case IMGFMT_XVMC_IDCT_MPEG2: return("MPEG1/2 Motion Compensation and IDCT");
     }
     return("Unknown");
 }

libmpcodecs/img_format.h

@@ -77,6 +77,14 @@
 /* Compressed Formats */
 #define IMGFMT_MPEGPES (('M'<<24)|('P'<<16)|('E'<<8)|('S'))
 
+// I think that this code could not be used by any other codec/format
+#define IMGFMT_XVMC 0x1DC70000
+#define IMGFMT_XVMC_MASK 0xFFFF0000
+#define IMGFMT_IS_XVMC(fmt) (((fmt)&IMGFMT_XVMC_MASK)==IMGFMT_XVMC)
+//these are chroma420
+#define IMGFMT_XVMC_MOCO_MPEG2 (IMGFMT_XVMC|0x02)
+#define IMGFMT_XVMC_IDCT_MPEG2 (IMGFMT_XVMC|0x82)
+
 typedef struct {
     void* data;
     int size;

libmpcodecs/mp_image.h

@@ -95,6 +95,10 @@ static inline void mp_image_setfmt(mp_image_t* mpi,unsigned int out_fmt){
 	mpi->bpp=0;
 	return;
     }
+    if(IMGFMT_IS_XVMC(out_fmt)){
+	mpi->bpp=0;
+	return;
+    }
     mpi->num_planes=1;
     if (IMGFMT_IS_RGB(out_fmt)) {
 	if (IMGFMT_RGB_DEPTH(out_fmt) < 8 && !(out_fmt&128))

libvo/video_out.c

@@ -53,6 +53,7 @@ extern vo_functions_t video_out_mga;
 extern vo_functions_t video_out_xmga;
 extern vo_functions_t video_out_x11;
 extern vo_functions_t video_out_xover;
+extern vo_functions_t video_out_xvmc;
 extern vo_functions_t video_out_xv;
 extern vo_functions_t video_out_gl;
 extern vo_functions_t video_out_gl2;
@@ -127,6 +128,9 @@ vo_functions_t* video_out_drivers[] =
 #ifdef HAVE_TDFXFB
         &video_out_tdfxfb,
 #endif
+#ifdef HAVE_XVMC
+        &video_out_xvmc,
+#endif
 #ifdef HAVE_XV
         &video_out_xv,
 #endif