int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt, int track_index, int sample, uint8_t *sample_data, int sample_size) { MOVMuxContext *mov = s->priv_data; MOVTrack *trk = &mov->tracks[track_index]; AVFormatContext *rtp_ctx = trk->rtp_ctx; uint8_t *buf = NULL; int size; AVIOContext *hintbuf = NULL; AVPacket hint_pkt; int ret = 0, count; if (!rtp_ctx) return AVERROR(ENOENT); if (!rtp_ctx->pb) return AVERROR(ENOMEM); if (sample_data) sample_queue_push(&trk->sample_queue, sample_data, sample_size, sample); else sample_queue_push(&trk->sample_queue, pkt->data, pkt->size, sample); /* Feed the packet to the RTP muxer */ ff_write_chained(rtp_ctx, 0, pkt, s); /* Fetch the output from the RTP muxer, open a new output buffer * for next time. */ size = avio_close_dyn_buf(rtp_ctx->pb, &buf); if ((ret = ffio_open_dyn_packet_buf(&rtp_ctx->pb, RTP_MAX_PACKET_SIZE)) < 0) goto done; if (size <= 0) goto done; /* Open a buffer for writing the hint */ if ((ret = avio_open_dyn_buf(&hintbuf)) < 0) goto done; av_init_packet(&hint_pkt); count = write_hint_packets(hintbuf, buf, size, trk, &hint_pkt.dts); av_freep(&buf); /* Write the hint data into the hint track */ hint_pkt.size = size = avio_close_dyn_buf(hintbuf, &buf); hint_pkt.data = buf; hint_pkt.pts = hint_pkt.dts; hint_pkt.stream_index = track_index; if (pkt->flags & AV_PKT_FLAG_KEY) hint_pkt.flags |= AV_PKT_FLAG_KEY; if (count > 0) ff_mov_write_packet(s, &hint_pkt); done: av_free(buf); sample_queue_retain(&trk->sample_queue); return ret; }
int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt, int track_index, int sample) { MOVMuxContext *mov = s->priv_data; MOVTrack *trk = &mov->tracks[track_index]; AVFormatContext *rtp_ctx = trk->rtp_ctx; uint8_t *buf = NULL; int size; ByteIOContext *hintbuf = NULL; AVPacket hint_pkt; int ret = 0, count; if (!rtp_ctx) return AVERROR(ENOENT); if (!rtp_ctx->pb) return AVERROR(ENOMEM); sample_queue_push(&trk->sample_queue, pkt, sample);