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authorJingning Han <jingning@google.com>2013-04-10 13:43:51 -0700
committerGerrit Code Review <gerrit@gerrit.golo.chromium.org>2013-04-10 13:43:51 -0700
commit5b9dc7c68e9398a5fbf77a988fbffd04caf10c89 (patch)
tree94fae6f72bcde4b8d0d431e6c3cde8556651ff21 /vp9/decoder
parent0cef7234e1227dbd008dd9dcc608a8579bc52e24 (diff)
parente63099d199b492710cd2d74f02f56071ba8a6749 (diff)
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Merge "Make SB Decoding units size-independent" into experimental
Diffstat (limited to 'vp9/decoder')
-rw-r--r--vp9/decoder/vp9_decodframe.c6
-rw-r--r--vp9/decoder/vp9_detokenize.c30
-rw-r--r--vp9/decoder/vp9_detokenize.h14
3 files changed, 17 insertions, 33 deletions
diff --git a/vp9/decoder/vp9_decodframe.c b/vp9/decoder/vp9_decodframe.c
index af8e7c04a..214c72b85 100644
--- a/vp9/decoder/vp9_decodframe.c
+++ b/vp9/decoder/vp9_decodframe.c
@@ -625,7 +625,7 @@ static void decode_sb64(VP9D_COMP *pbi, MACROBLOCKD *xd, int mb_row, int mb_col,
}
// dequantization and idct
- eobtotal = vp9_decode_sb64_tokens(pbi, xd, bc);
+ eobtotal = vp9_decode_tokens(pbi, xd, bc, BLOCK_SIZE_SB64X64);
if (eobtotal == 0) { // skip loopfilter
for (n = 0; n < 16; n++) {
const int x_idx = n & 3, y_idx = n >> 2;
@@ -704,7 +704,7 @@ static void decode_sb32(VP9D_COMP *pbi, MACROBLOCKD *xd, int mb_row, int mb_col,
}
// dequantization and idct
- eobtotal = vp9_decode_sb_tokens(pbi, xd, bc);
+ eobtotal = vp9_decode_tokens(pbi, xd, bc, BLOCK_SIZE_SB32X32);
if (eobtotal == 0) { // skip loopfilter
mi->mbmi.mb_skip_coeff = 1;
if (mb_col + 1 < pc->mb_cols)
@@ -766,7 +766,7 @@ static void decode_mb(VP9D_COMP *pbi, MACROBLOCKD *xd,
#if CONFIG_NEWBINTRAMODES
if (mode != B_PRED)
#endif
- eobtotal = vp9_decode_mb_tokens(pbi, xd, bc);
+ eobtotal = vp9_decode_tokens(pbi, xd, bc, BLOCK_SIZE_MB16X16);
}
//mode = xd->mode_info_context->mbmi.mode;
diff --git a/vp9/decoder/vp9_detokenize.c b/vp9/decoder/vp9_detokenize.c
index 9077fcde1..f9e9da9bc 100644
--- a/vp9/decoder/vp9_detokenize.c
+++ b/vp9/decoder/vp9_detokenize.c
@@ -401,26 +401,26 @@ static INLINE int block_idx_4x4(MACROBLOCKD* const xd, int block_size_b,
static INLINE int decode_block_plane(VP9D_COMP* const pbi,
MACROBLOCKD* const xd,
BOOL_DECODER* const bc,
- BLOCK_SIZE_LG2 block_size,
+ int block_size,
int segment_id,
int plane,
int is_split) {
// block and transform sizes, in number of 4x4 blocks log 2 ("*_b")
// 4x4=0, 8x8=2, 16x16=4, 32x32=6, 64x64=8
const TX_SIZE tx_size = xd->mode_info_context->mbmi.txfm_size;
- const BLOCK_SIZE_LG2 block_size_b = block_size;
- const BLOCK_SIZE_LG2 txfrm_size_b = tx_size * 2;
+ const int block_size_b = block_size;
+ const int txfrm_size_b = tx_size * 2;
// subsampled size of the block
const int ss_sum = xd->plane[plane].subsampling_x +
xd->plane[plane].subsampling_y;
- const BLOCK_SIZE_LG2 ss_block_size = block_size_b - ss_sum;
+ const int ss_block_size = block_size_b - ss_sum;
// size of the transform to use. scale the transform down if it's larger
// than the size of the subsampled data, or forced externally by the mb mode.
const int ss_max = MAX(xd->plane[plane].subsampling_x,
xd->plane[plane].subsampling_y);
- const BLOCK_SIZE_LG2 ss_txfrm_size = txfrm_size_b > ss_block_size || is_split
+ const int ss_txfrm_size = txfrm_size_b > ss_block_size || is_split
? txfrm_size_b - ss_max * 2
: txfrm_size_b;
const TX_SIZE ss_tx_size = ss_txfrm_size / 2;
@@ -477,22 +477,12 @@ static INLINE int decode_blocks(VP9D_COMP* const pbi,
tx_size == TX_8X8 && (mode == I8X8_PRED || mode == SPLITMV));
}
-int vp9_decode_sb64_tokens(VP9D_COMP* const pbi,
- MACROBLOCKD* const xd,
- BOOL_DECODER* const bc) {
- return decode_blocks(pbi, xd, bc, BLOCK_64X64_LG2);
-}
-
-int vp9_decode_sb_tokens(VP9D_COMP* const pbi,
- MACROBLOCKD* const xd,
- BOOL_DECODER* const bc) {
- return decode_blocks(pbi, xd, bc, BLOCK_32X32_LG2);
-}
-
-int vp9_decode_mb_tokens(VP9D_COMP* const pbi,
+int vp9_decode_tokens(VP9D_COMP* const pbi,
MACROBLOCKD* const xd,
- BOOL_DECODER* const bc) {
- return decode_blocks(pbi, xd, bc, BLOCK_16X16_LG2);
+ BOOL_DECODER* const bc,
+ BLOCK_SIZE_TYPE bsize) {
+ const int bwl = mb_width_log2(bsize) + 2, bhl = mb_height_log2(bsize) + 2;
+ return decode_blocks(pbi, xd, bc, bwl + bhl);
}
#if CONFIG_NEWBINTRAMODES
diff --git a/vp9/decoder/vp9_detokenize.h b/vp9/decoder/vp9_detokenize.h
index 97de72b9a..e0c29686f 100644
--- a/vp9/decoder/vp9_detokenize.h
+++ b/vp9/decoder/vp9_detokenize.h
@@ -14,16 +14,10 @@
#include "vp9/decoder/vp9_onyxd_int.h"
-int vp9_decode_mb_tokens(VP9D_COMP* const, MACROBLOCKD* const,
- BOOL_DECODER* const);
-
-int vp9_decode_sb_tokens(VP9D_COMP* const pbi,
- MACROBLOCKD* const xd,
- BOOL_DECODER* const bc);
-
-int vp9_decode_sb64_tokens(VP9D_COMP* const pbi,
- MACROBLOCKD* const xd,
- BOOL_DECODER* const bc);
+int vp9_decode_tokens(VP9D_COMP* const pbi,
+ MACROBLOCKD* const xd,
+ BOOL_DECODER* const bc,
+ BLOCK_SIZE_TYPE bsize);
int vp9_decode_mb_tokens_4x4_uv(VP9D_COMP* const dx, MACROBLOCKD* const xd,
BOOL_DECODER* const bc);