ref: e29137df05dd8759b9f8757ddf79a90e717c3a87
parent: 93908627028c2dec3a8f60fcbb238ee3a14c9ec9
author: Yaowu Xu <yaowu@google.com>
date: Fri Oct 4 10:20:26 EDT 2013
Change to allow less rectangular partion check For CpuUsed 1 & 2, this commit allow to skip retangular partition check when NONE is better than SPLIT. It also changed to allow such logic on alt ref frame coding rather than use square partition all them. The change has gain compressio about .3% on yt and ythd for both 1&2, It helped .6% compression on cif and stdhd for both CpuUsed 1&2. Change-Id: I814b653baf89f59acd20e042629a12938a1bd4e5
--- a/vp9/encoder/vp9_onyx_if.c
+++ b/vp9/encoder/vp9_onyx_if.c
@@ -773,9 +773,10 @@
if (speed == 1) {
sf->use_square_partition_only = !(cpi->common.frame_type == KEY_FRAME ||
cpi->common.intra_only);
- sf->tx_size_search_method = ((cpi->common.frame_type == KEY_FRAME ||
- cpi->common.intra_only)
- ? USE_FULL_RD : USE_LARGESTALL);
+ sf->less_rectangular_check = 1;
+ sf->tx_size_search_method = (cpi->common.frame_type == KEY_FRAME ||
+ cpi->common.intra_only)
+ ? USE_FULL_RD : USE_LARGESTALL;
if (MIN(cpi->common.width, cpi->common.height) >= 720)
sf->disable_split_mask = DISABLE_ALL_SPLIT;
@@ -790,6 +791,7 @@
if (speed == 2) {
sf->use_square_partition_only = !(cpi->common.frame_type == KEY_FRAME ||
cpi->common.intra_only);
+ sf->less_rectangular_check = 1;
sf->tx_size_search_method = ((cpi->common.frame_type == KEY_FRAME ||
cpi->common.intra_only)
? USE_FULL_RD : USE_LARGESTALL);
@@ -897,11 +899,9 @@
sf->comp_inter_joint_search_thresh = BLOCK_SIZES;
sf->use_one_partition_size_always = 1;
sf->always_this_block_size = BLOCK_16X16;
- sf->tx_size_search_method = ((cpi->common.frame_type == KEY_FRAME ||
- cpi->common.intra_only ||
- cpi->common.show_frame == 0) ?
- USE_FULL_RD :
- USE_LARGESTALL);
+ sf->tx_size_search_method = (cpi->common.frame_type == KEY_FRAME ||
+ cpi->common.intra_only) ?
+ USE_FULL_RD : USE_LARGESTALL;
sf->mode_search_skip_flags = FLAG_SKIP_INTRA_DIRMISMATCH |
FLAG_SKIP_INTRA_BESTINTER |
FLAG_SKIP_COMP_BESTINTRA |
--
⑨