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| author | Jingning Han <jingning@google.com> | 2013-07-15 11:28:46 -0700 |
|---|---|---|
| committer | Jingning Han <jingning@google.com> | 2013-07-15 11:32:14 -0700 |
| commit | 043e0f9dad1106b60ba3e58dfc4075ed261080dc (patch) | |
| tree | 5bb1d2116ecb54645b280064e462b4acb0378c3f /vp9/encoder/vp9_encodemb.c | |
| parent | faff6ed0fbb01ece1331021b749ec2f9114332ff (diff) | |
| download | libvpx-043e0f9dad1106b60ba3e58dfc4075ed261080dc.tar libvpx-043e0f9dad1106b60ba3e58dfc4075ed261080dc.tar.gz libvpx-043e0f9dad1106b60ba3e58dfc4075ed261080dc.tar.bz2 libvpx-043e0f9dad1106b60ba3e58dfc4075ed261080dc.zip | |
Skip inter-coded block reconstruction in rd loop
Skip the inverse transform and reconstruction of inter-mode coded
blocks in the rate-distortion optimization loop, when skip_encode_sb
feature is turned on. This provides about 1% speed-up at speed 0,
and 1.5% speed-up at speed 1. No performance change in both settings.
Change-Id: I2932718bf4d007163702b61b16b6ff100cf9d007
Diffstat (limited to 'vp9/encoder/vp9_encodemb.c')
| -rw-r--r-- | vp9/encoder/vp9_encodemb.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/vp9/encoder/vp9_encodemb.c b/vp9/encoder/vp9_encodemb.c index 6ca8e6eb2..24f1f42ec 100644 --- a/vp9/encoder/vp9_encodemb.c +++ b/vp9/encoder/vp9_encodemb.c @@ -493,6 +493,9 @@ static void encode_block(int plane, int block, BLOCK_SIZE_TYPE bsize, if (x->optimize) vp9_optimize_b(plane, block, bsize, ss_txfrm_size, args->cm, x, args->ctx); + if (x->skip_encode) + return; + switch (ss_txfrm_size / 2) { case TX_32X32: vp9_short_idct32x32_add(dqcoeff, dst, pd->dst.stride); |