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| author | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-07-15 18:41:21 +0100 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-07-20 15:06:47 +0100 |
| commit | 5d3addb937946eca5391e40b5e6308e74ac6f77b (patch) | |
| tree | e758d6b07dd07480a3b32901ccedc421d45b33c0 /libavcodec/svq1enc.c | |
| parent | d6604b29ef544793479d7fb4e05ef6622bb3e534 (diff) | |
| download | ffmpeg-5d3addb937946eca5391e40b5e6308e74ac6f77b.tar.gz | |
Add a quality factor packet side data
This is necessary to preserve the quality information currently exported
with coded_frame. Add the new side data to every encoder that needs it,
and use it in avconv.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Diffstat (limited to 'libavcodec/svq1enc.c')
| -rw-r--r-- | libavcodec/svq1enc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/svq1enc.c b/libavcodec/svq1enc.c index 82e2f74bc4..ebbc54e589 100644 --- a/libavcodec/svq1enc.c +++ b/libavcodec/svq1enc.c @@ -569,6 +569,7 @@ static int svq1_encode_frame(AVCodecContext *avctx, AVPacket *pkt, { SVQ1EncContext *const s = avctx->priv_data; int i, ret; + uint8_t *sd; if (!pkt->data && (ret = av_new_packet(pkt, s->y_block_width * s->y_block_height * @@ -611,6 +612,11 @@ static int svq1_encode_frame(AVCodecContext *avctx, AVPacket *pkt, avctx->coded_frame->pict_type = s->pict_type; avctx->coded_frame->key_frame = s->pict_type == AV_PICTURE_TYPE_I; + sd = av_packet_new_side_data(pkt, AV_PKT_DATA_QUALITY_FACTOR, sizeof(int)); + if (!sd) + return AVERROR(ENOMEM); + *(int *)sd = pict->quality; + svq1_write_header(s, s->pict_type); for (i = 0; i < 3; i++) if (svq1_encode_plane(s, i, |