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Use INTER_ALL for VAR based partitions for screencast material.

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This offers 25% more compression on my HD screencast testset.

Change-Id: I85eaef95fd8f2e03e326443e9514482b2ee35cef
This commit is contained in:
Alex Converse 2014-07-18 15:10:56 -07:00
parent 572de92991
commit 2be9ea610f
1 changed files with 9 additions and 2 deletions
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11
vp9/encoder/vp9_speed_features.c
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@ -160,7 +160,7 @@ static void set_good_speed_feature(VP9_COMP *cpi, VP9_COMMON *cm,
}
static void set_rt_speed_feature(VP9_COMP *cpi, SPEED_FEATURES *sf,
int speed) {
int speed, vp9e_tune_content content) {
VP9_COMMON *const cm = &cpi->common;
const int frames_since_key =
cm->frame_type == KEY_FRAME ? 0 : cpi->rc.frames_since_key;
@ -275,6 +275,13 @@ static void set_rt_speed_feature(VP9_COMP *cpi, SPEED_FEATURES *sf,
}
if (speed >= 6) {
if (content == VP9E_CONTENT_SCREEN) {
int i;
// Allow fancy modes at all sizes since SOURCE_VAR_BASED_PARTITION is used
for (i = 0; i < BLOCK_SIZES; ++i)
sf->inter_mode_mask[i] = INTER_ALL;
}
// Adaptively switch between SOURCE_VAR_BASED_PARTITION and FIXED_PARTITION.
sf->partition_search_type = SOURCE_VAR_BASED_PARTITION;
sf->search_type_check_frequency = 50;
@ -392,7 +399,7 @@ void vp9_set_speed_features(VP9_COMP *cpi) {
set_good_speed_feature(cpi, cm, sf, oxcf->speed);
break;
case REALTIME:
set_rt_speed_feature(cpi, sf, oxcf->speed);
set_rt_speed_feature(cpi, sf, oxcf->speed, oxcf->content);
break;
}