virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-04-24 17:12:34 +02:00
Code Issues Releases Activity

detect MPEG PES streams as MPEG PS; the PS demuxer will cope

Browse Source 
Originally committed as revision 5540 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2006-06-28 21:40:08 +00:00
parent 54003e1a70
commit 19e0e403f3
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libavformat/mpeg.c
View File

@ -1263,7 +1263,7 @@ static int mpeg_mux_end(AVFormatContext *ctx)
static int mpegps_probe(AVProbeData *p) static int mpegps_probe(AVProbeData *p)
{ {
uint32_t code= -1; uint32_t code= -1;
int sys=0, pspack=0, priv1=0, vid=0; int sys=0, pspack=0, priv1=0, vid=0, audio=0;
int i; int i;
for(i=0; i<p->buf_size; i++){ for(i=0; i<p->buf_size; i++){
@ -1274,6 +1274,7 @@ static int mpegps_probe(AVProbeData *p)
case PRIVATE_STREAM_1: priv1++; break; case PRIVATE_STREAM_1: priv1++; break;
case PACK_START_CODE: pspack++; break; case PACK_START_CODE: pspack++; break;
case (VIDEO_ID + 0x100): vid++; break; case (VIDEO_ID + 0x100): vid++; break;
case (AUDIO_ID + 0x100): audio++; break;
} }
} }
} }
@ -1281,6 +1282,8 @@ static int mpegps_probe(AVProbeData *p)
return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg
if((priv1 || vid) && (priv1+vid)*9 <= pspack*10) if((priv1 || vid) && (priv1+vid)*9 <= pspack*10)
return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg
if((!!vid ^ !!audio) && !sys && !pspack) /* PES stream */
return AVPROBE_SCORE_MAX/2;
return 0; return 0;
} }