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optional libavcodec (ffmpeg) support

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1249 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2001-06-30 00:16:39 +00:00
parent 12641f8bf6
commit 800a0a8e71
2 changed files with 65 additions and 0 deletions
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1
codec-cfg.c
View File

@ -207,6 +207,7 @@ static short get_driver(char *s,int audioflag)
"vfw",
"odivx",
"dshow",
"ffmpeg",
NULL
};
char **drv=audioflag?audiodrv:videodrv;

64
mplayer.c
View File

@ -65,6 +65,13 @@
#include "DirectShow/DS_AudioDec.h"
#endif
#ifdef USE_LIBAVCODEC
#include "libavcodec/avcodec.h"
AVCodec *lavc_codec=NULL;
AVCodecContext lavc_context;
AVPicture lavc_picture;
#endif
#include "opendivx/decore.h"
@ -1279,6 +1286,34 @@ switch(sh_video->codec->driver){
if(verbose) printf("INFO: OpenDivX video codec init OK!\n");
break;
}
case 5: { // FFmpeg's libavcodec
#ifndef USE_LIBAVCODEC
fprintf(stderr,"MPlayer was compiled WITHOUT libavcodec support!\n");
exit(1);
#else
if(verbose) printf("FFmpeg's libavcodec video codec\n");
avcodec_init();
avcodec_register_all();
lavc_codec = avcodec_find_decoder_by_name(sh_video->codec->dll);
if(!lavc_codec){
fprintf(stderr,"Can't find codec '%s' in libavcodec...\n",sh_video->codec->dll);
exit(1);
}
memset(&lavc_context, 0, sizeof(lavc_context));
lavc_context.width=sh_video->disp_w;
lavc_context.height=sh_video->disp_h;
printf("libavcodec.size: %d x %d\n",lavc_context.width,lavc_context.height);
/* open it */
if (avcodec_open(&lavc_context, lavc_codec) < 0) {
fprintf(stderr, "could not open codec\n");
exit(1);
}
if(verbose) printf("INFO: libavcodec init OK!\n");
break;
#endif
}
case 1: {
// init libmpeg2:
#ifdef MPEG12_POSTPROC
@ -1712,6 +1747,35 @@ switch(sh_video->codec->driver){
break;
}
#endif
#ifdef USE_LIBAVCODEC
case 5: { // libavcodec
unsigned char* start=NULL;
unsigned int t=GetTimer();
unsigned int t2;
int got_picture=0;
int in_size=ds_get_packet(d_video,&start);
if(in_size<0){ eof=1;break;}
if(in_size>max_framesize) max_framesize=in_size;
if(d_video->flags) if(verbose) printf("***keyframe***\n");
if(drop_frame<2){
int ret = avcodec_decode_video(&lavc_context, &lavc_picture,
&got_picture, start, in_size);
if(ret<0) fprintf(stderr, "Error while decoding frame!\n");
}
current_module="draw_frame";
if(!drop_frame && got_picture){
t2=GetTimer();t=t2-t;video_time_usage+=t*0.000001f;
video_out->draw_slice(lavc_picture.data,lavc_picture.linesize,sh_video->disp_w,sh_video->disp_h,0,0);
t2=GetTimer()-t2;vout_time_usage+=t2*0.000001f;
}
break;
}
#endif
case 2: {
HRESULT ret;
unsigned char* start=NULL;