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fixed MPEG2 pts parsing - ignore unknown stream type 

Originally committed as revision 1001 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Fabrice Bellard 2002-10-04 15:46:59 +00:00
parent 7be166e4ea
commit 1e5c667c91
1 changed files with 5 additions and 5 deletions
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10
libav/mpeg.c
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@ -555,7 +555,7 @@ static int mpegps_read_packet(AVFormatContext *s,
len -= 2;
if (header_len > len)
goto redo;
if ((flags & 0xc0) == 0x40) {
if ((flags & 0xc0) == 0x80) {
pts = get_pts(&s->pb, -1);
dts = pts;
header_len -= 5;
@ -590,10 +590,6 @@ static int mpegps_read_packet(AVFormatContext *s,
if (st->id == startcode)
goto found;
}
/* no stream found: add a new stream */
st = av_new_stream(s, startcode);
if (!st)
goto skip;
if (startcode >= 0x1e0 && startcode <= 0x1ef) {
type = CODEC_TYPE_VIDEO;
codec_id = CODEC_ID_MPEG1VIDEO;
@ -609,6 +605,10 @@ static int mpegps_read_packet(AVFormatContext *s,
url_fskip(&s->pb, len);
goto redo;
}
/* no stream found: add a new stream */
st = av_new_stream(s, startcode);
if (!st)
goto skip;
st->codec.codec_type = type;
st->codec.codec_id = codec_id;
found: