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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2012-03-10 19:59:44 +0100 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2012-03-10 20:17:11 +0100 |
| commit | 6fe8cb7d70414b5aa97f13fcbb4e73f9a87e706c (patch) | |
| tree | 68c5c29117cbbe39b10ed7b5ff4c5cd1e645c0fe /libavcodec/snowenc.c | |
| parent | c4e0d845e28f06b73c9048d7159b9eb9f714c314 (diff) | |
| download | ffmpeg-6fe8cb7d70414b5aa97f13fcbb4e73f9a87e706c.tar.gz | |
snowenc: add no_bitstream option.
This allows making e.g. MPlayer's -vf uspp filter about 20% faster.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Diffstat (limited to 'libavcodec/snowenc.c')
| -rw-r--r-- | libavcodec/snowenc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c index 8a6dce01ab..b71c8233b9 100644 --- a/libavcodec/snowenc.c +++ b/libavcodec/snowenc.c @@ -1800,6 +1800,7 @@ redo_frame: quantize(s, b, b->ibuf, b->buf, b->stride, s->qbias); if(orientation==0) decorrelate(s, b, b->ibuf, b->stride, pic->pict_type == AV_PICTURE_TYPE_P, 0); + if (!s->no_bitstream) encode_subband(s, b, b->ibuf, b->parent ? b->parent->ibuf : NULL, b->stride, orientation); assert(b->parent==NULL || b->parent->stride == b->stride*2); if(orientation==0) @@ -1904,6 +1905,7 @@ static av_cold int encode_end(AVCodecContext *avctx) #define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM static const AVOption options[] = { { "memc_only", "Only do ME/MC (I frames -> ref, P frame -> ME+MC).", OFFSET(memc_only), AV_OPT_TYPE_INT, { 0 }, 0, 1, VE }, + { "no_bitstream", "Skip final bitstream writeout.", OFFSET(no_bitstream), AV_OPT_TYPE_INT, { 0 }, 0, 1, VE }, { NULL }, }; |