Turn off 32x32 transform type selection
Temporarily disable transform type selection for 32x32 transform
block size. This speeds up the encoding process. For bus at CIF
150 frames, the encoding time goes from 896s -> 762s (11% faster).
The compression performance for lowres set is improved by 0.15%,
and -0.029% for hdres.
Change-Id: If239b272970eb302150bec13b8cf192fbe045332
diff --git a/vp10/common/blockd.h b/vp10/common/blockd.h
index d5139f7..016fc75 100644
--- a/vp10/common/blockd.h
+++ b/vp10/common/blockd.h
@@ -380,7 +380,7 @@
#if CONFIG_EXT_TX
#define ALLOW_INTRA_EXT_TX 1
// whether masked transforms are used for 32X32
-#define USE_MSKTX_FOR_32X32 1
+#define USE_MSKTX_FOR_32X32 0
static const int num_ext_tx_set_inter[EXT_TX_SETS_INTER] = {
1, 19, 12, 2
@@ -447,7 +447,7 @@
{ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{ 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1},
- { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1},
+ { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0},
};
static INLINE int get_ext_tx_types(TX_SIZE tx_size, BLOCK_SIZE bs,
