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Code Issues Releases Activity

use new ff_interleave_add_packet

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Originally committed as revision 16885 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2009-01-31 06:08:42 +00:00
parent ccf0071dee
commit fd5583bc2d
1 changed files with 14 additions and 23 deletions
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37
libavformat/oggenc.c
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@ -202,36 +202,27 @@ static int ogg_write_packet(AVFormatContext *s, AVPacket *pkt)
return 0;
}
static int ogg_compare_granule(AVFormatContext *s, AVPacket *next, AVPacket *pkt)
{
AVStream *st2 = s->streams[next->stream_index];
AVStream *st = s->streams[pkt ->stream_index];
int64_t next_granule = av_rescale_q(next->pts + next->duration,
st2->time_base, AV_TIME_BASE_Q);
int64_t cur_granule = av_rescale_q(pkt ->pts + pkt ->duration,
st ->time_base, AV_TIME_BASE_Q);
return next_granule > cur_granule;
}
int ogg_interleave_per_granule(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush)
{
AVPacketList *pktl, **next_point, *this_pktl;
AVPacketList *pktl;
int stream_count = 0;
int streams[MAX_STREAMS] = {0};
int interleaved = 0;
if (pkt) {
AVStream *st = s->streams[pkt->stream_index];
this_pktl = av_mallocz(sizeof(AVPacketList));
this_pktl->pkt = *pkt;
if (pkt->destruct == av_destruct_packet)
pkt->destruct = NULL; // not shared -> must keep original from being freed
else
av_dup_packet(&this_pktl->pkt); // shared -> must dup
next_point = &s->packet_buffer;
while (*next_point) {
AVStream *st2 = s->streams[(*next_point)->pkt.stream_index];
AVPacket *next_pkt = &(*next_point)->pkt;
int64_t cur_granule, next_granule;
next_granule = av_rescale_q(next_pkt->pts + next_pkt->duration,
st2->time_base, AV_TIME_BASE_Q);
cur_granule = av_rescale_q(pkt->pts + pkt->duration,
st->time_base, AV_TIME_BASE_Q);
if (next_granule > cur_granule)
break;
next_point= &(*next_point)->next;
}
this_pktl->next= *next_point;
*next_point= this_pktl;
ff_interleave_add_packet(s, pkt, ogg_compare_granule);
}
pktl = s->packet_buffer;