From 6fe8cb7d70414b5aa97f13fcbb4e73f9a87e706c Mon Sep 17 00:00:00 2001 From: Reimar Döffinger Date: Sat, 10 Mar 2012 19:59:44 +0100 Subject: snowenc: add no_bitstream option. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This allows making e.g. MPlayer's -vf uspp filter about 20% faster. Signed-off-by: Reimar Döffinger --- libavcodec/snowenc.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libavcodec/snowenc.c') 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 }, }; -- cgit v1.2.3