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Dont give up after 100kb of zero bytes but returnd EAGAIN

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fixes issue1729

Originally committed as revision 21738 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2010-02-10 14:25:57 +00:00
parent 80242f9bdb
commit 0332324a48
1 changed files with 7 additions and 2 deletions
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9
libavformat/mpeg.c
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@ -247,8 +247,13 @@ static int mpegps_read_pes_header(AVFormatContext *s,
startcode = find_next_start_code(s->pb, &size, &m->header_state);
last_sync = url_ftell(s->pb);
//printf("startcode=%x pos=0x%"PRIx64"\n", startcode, url_ftell(s->pb));
if (startcode < 0)
return AVERROR(EIO);
if (startcode < 0){
if(url_feof(s->pb))
return AVERROR_EOF;
//FIXME we should remember header_state
return AVERROR(EAGAIN);
}
if (startcode == PACK_START_CODE)
goto redo;
if (startcode == SYSTEM_HEADER_START_CODE)