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ffmpeg
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preroll is in ms 

pts should start at start_time

Originally committed as revision 3771 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2004-12-22 03:04:21 +00:00
parent 5375644323
commit 6c55fd7968
1 changed files with 4 additions and 4 deletions
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8
libavformat/asf.c
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@ -196,9 +196,9 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
if (!asf_st)
goto fail;
st->priv_data = asf_st;
st->start_time = asf->hdr.preroll / (10000000 / AV_TIME_BASE);
st->duration = (asf->hdr.send_time - asf->hdr.preroll) /
(10000000 / AV_TIME_BASE);
st->start_time = asf->hdr.preroll * (int64_t)AV_TIME_BASE / 1000;
st->duration = asf->hdr.send_time /
(10000000 / AV_TIME_BASE) - st->start_time;
get_guid(pb, &g);
if (!memcmp(&g, &audio_stream, sizeof(GUID))) {
type = CODEC_TYPE_AUDIO;
@ -599,7 +599,7 @@ static int asf_read_packet(AVFormatContext *s, AVPacket *pkt)
/* new packet */
av_new_packet(&asf_st->pkt, asf->packet_obj_size);
asf_st->seq = asf->packet_seq;
asf_st->pkt.pts = asf->packet_frag_timestamp - asf->hdr.preroll;
asf_st->pkt.pts = asf->packet_frag_timestamp;
asf_st->pkt.stream_index = asf->stream_index;
asf_st->packet_pos= asf->packet_pos;
//printf("new packet: stream:%d key:%d packet_key:%d audio:%d size:%d\n",