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;