static int hds_write_packet(AVFormatContext *s, AVPacket *pkt) { HDSContext *c = s->priv_data; AVStream *st = s->streams[pkt->stream_index]; OutputStream *os = &c->streams[s->streams[pkt->stream_index]->id]; int64_t end_dts = (os->fragment_index) * c->min_frag_duration; int ret; if (st->first_dts == AV_NOPTS_VALUE) st->first_dts = pkt->dts; if ((!os->has_video || st->codec->codec_type == AVMEDIA_TYPE_VIDEO) && av_compare_ts(pkt->dts - st->first_dts, st->time_base, end_dts, AV_TIME_BASE_Q) >= 0 && pkt->flags & AV_PKT_FLAG_KEY && os->packets_written) { if ((ret = hds_flush(s, os, 0, pkt->dts)) < 0) return ret; } // Note, these fragment start timestamps, that represent a whole // OutputStream, assume all streams in it have the same time base. if (!os->packets_written) os->frag_start_ts = pkt->dts; os->last_ts = pkt->dts; os->packets_written++; return ff_write_chained(os->ctx, pkt->stream_index - os->first_stream, pkt, s); }