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pts fix by (Bryan Mayland / bmayland O leoninedev o com)

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Originally committed as revision 4867 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2006-01-19 00:54:10 +00:00
parent 950c2790a2
commit d271481f1a
1 changed files with 7 additions and 1 deletions
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8
libavformat/ffm.c
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@ -44,6 +44,7 @@ typedef struct FFMContext {
/* read and write */
int first_packet; /* true if first packet, needed to set the discontinuity tag */
int first_frame_in_packet; /* true if first frame in packet, needed to know if PTS information is valid */
int packet_size;
int frame_offset;
int64_t pts;
@ -347,6 +348,7 @@ static int ffm_read_data(AVFormatContext *s,
get_be16(pb); /* PACKET_ID */
fill_size = get_be16(pb);
ffm->pts = get_be64(pb);
ffm->first_frame_in_packet = 1;
frame_offset = get_be16(pb);
get_buffer(pb, ffm->packet, ffm->packet_size - FFM_HEADER_SIZE);
ffm->packet_end = ffm->packet + (ffm->packet_size - FFM_HEADER_SIZE - fill_size);
@ -614,7 +616,11 @@ static int ffm_read_packet(AVFormatContext *s, AVPacket *pkt)
av_free_packet(pkt);
return -EAGAIN;
}
pkt->pts = ffm->pts;
if (ffm->first_frame_in_packet)
{
pkt->pts = ffm->pts;
ffm->first_frame_in_packet = 0;
}
pkt->duration = duration;
break;
}