diff options
| -rw-r--r-- | libavformat/movenc.c | 13 | ||||
| -rw-r--r-- | libavformat/movenc.h | 3 | ||||
| -rw-r--r-- | libavformat/movenchint.c | 17 |
3 files changed, 24 insertions, 9 deletions
diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 09932f83fb..b4f6aeebb4 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -2002,6 +2002,7 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt) AVCodecContext *enc = trk->enc; unsigned int samplesInChunk = 0; int size= pkt->size; + uint8_t *reformatted_data = NULL; if (!s->pb->seekable) return 0; /* Can't handle that */ if (!size) return 0; /* Discard 0 sized packets */ @@ -2035,7 +2036,13 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt) if (enc->codec_id == CODEC_ID_H264 && trk->vosLen > 0 && *(uint8_t *)trk->vosData != 1) { /* from x264 or from bytestream h264 */ /* nal reformating needed */ - size = ff_avc_parse_nal_units(pb, pkt->data, pkt->size); + if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams) { + ff_avc_parse_nal_units_buf(pkt->data, &reformatted_data, + &size); + avio_write(pb, reformatted_data, size); + } else { + size = ff_avc_parse_nal_units(pb, pkt->data, pkt->size); + } } else { avio_write(pb, pkt->data, size); } @@ -2090,7 +2097,9 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt) avio_flush(pb); if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams) - ff_mov_add_hinted_packet(s, pkt, trk->hint_track, trk->entry); + ff_mov_add_hinted_packet(s, pkt, trk->hint_track, trk->entry, + reformatted_data, size); + av_free(reformatted_data); return 0; } diff --git a/libavformat/movenc.h b/libavformat/movenc.h index bddae459da..9b14f24b7a 100644 --- a/libavformat/movenc.h +++ b/libavformat/movenc.h @@ -120,7 +120,8 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt); int ff_mov_init_hinting(AVFormatContext *s, int index, int src_index); int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt, - int track_index, int sample); + int track_index, int sample, + uint8_t *sample_data, int sample_size); void ff_mov_close_hinting(MOVTrack *track); #endif /* AVFORMAT_MOVENC_H */ diff --git a/libavformat/movenchint.c b/libavformat/movenchint.c index 683d58b7c5..9f5e621a88 100644 --- a/libavformat/movenchint.c +++ b/libavformat/movenchint.c @@ -95,11 +95,12 @@ static void sample_queue_free(HintSampleQueue *queue) * not copied. sample_queue_retain should be called before pkt->data * is reused/freed. */ -static void sample_queue_push(HintSampleQueue *queue, AVPacket *pkt, int sample) +static void sample_queue_push(HintSampleQueue *queue, uint8_t *data, int size, + int sample) { /* No need to keep track of smaller samples, since describing them * with immediates is more efficient. */ - if (pkt->size <= 14) + if (size <= 14) return; if (!queue->samples || queue->len >= queue->size) { HintSample* samples; @@ -109,8 +110,8 @@ static void sample_queue_push(HintSampleQueue *queue, AVPacket *pkt, int sample) return; queue->samples = samples; } - queue->samples[queue->len].data = pkt->data; - queue->samples[queue->len].size = pkt->size; + queue->samples[queue->len].data = data; + queue->samples[queue->len].size = size; queue->samples[queue->len].sample_number = sample; queue->samples[queue->len].offset = 0; queue->samples[queue->len].own_data = 0; @@ -386,7 +387,8 @@ static int write_hint_packets(AVIOContext *out, const uint8_t *data, } int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt, - int track_index, int sample) + int track_index, int sample, + uint8_t *sample_data, int sample_size) { MOVMuxContext *mov = s->priv_data; MOVTrack *trk = &mov->tracks[track_index]; @@ -402,7 +404,10 @@ int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt, if (!rtp_ctx->pb) return AVERROR(ENOMEM); - sample_queue_push(&trk->sample_queue, pkt, sample); + 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); |