ref: 6c0b21c0751471082895f8fe45198407ee62b7fa
parent: 1f889ad63f0854fda85893067f25bda49a6cc629
author: Ronald S. Bultje <rbultje@google.com>
date: Mon Jul 2 07:13:18 EDT 2012
Use 8x8 transform for all 16x16 intra prediction modes in keyframes. Also use the 8x8 transform in the RD loop. Change-Id: If1a25aa15d3f64e05c9a31875e309d8cd5bc812d
--- a/vp8/decoder/decodframe.c
+++ b/vp8/decoder/decodframe.c
@@ -233,8 +233,8 @@
if(pbi->common.frame_type == KEY_FRAME)
{
if( pbi->common.txfm_mode==ALLOW_8X8 &&
- (xd->mode_info_context->mbmi.mode == DC_PRED
- ||xd->mode_info_context->mbmi.mode == TM_PRED))
+ xd->mode_info_context->mbmi.mode != I8X8_PRED &&
+ xd->mode_info_context->mbmi.mode != B_PRED)
xd->mode_info_context->mbmi.txfm_size = TX_8X8;
else
xd->mode_info_context->mbmi.txfm_size = TX_4X4;
--- a/vp8/encoder/encodeframe.c
+++ b/vp8/encoder/encodeframe.c
@@ -1598,8 +1598,8 @@
/* test code: set transform size based on mode selection */
if(cpi->common.txfm_mode == ALLOW_8X8
- && ( x->e_mbd.mode_info_context->mbmi.mode == DC_PRED
- || x->e_mbd.mode_info_context->mbmi.mode == TM_PRED))
+ && x->e_mbd.mode_info_context->mbmi.mode != I8X8_PRED
+ && x->e_mbd.mode_info_context->mbmi.mode != B_PRED)
{
x->e_mbd.mode_info_context->mbmi.txfm_size = TX_8X8;
cpi->t8x8_count++;
--- a/vp8/encoder/rdopt.c
+++ b/vp8/encoder/rdopt.c
@@ -1093,7 +1093,7 @@
}
#endif
- macro_block_yrd(x, &ratey, &distortion, IF_RTCD(&cpi->rtcd));
+ macro_block_yrd_8x8(x, &ratey, &distortion, IF_RTCD(&cpi->rtcd));
// FIXME add compoundmode cost
// FIXME add rate for mode2
rate = ratey + x->mbmode_cost[x->e_mbd.frame_type]