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Merge "Remove old_block_idx_4x4" into experimental

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John Koleszar 2013-05-03 17:29:55 -07:00 committed by Gerrit Code Review
commit 30d7b79572
3 changed files with 5 additions and 27 deletions
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18
vp9/common/vp9_blockd.h
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@ -885,24 +885,6 @@ static INLINE struct plane_block_idx plane_block_idx(int y_blocks,
return res;
}
/* TODO(jkoleszar): Probably best to remove instances that require this,
* as the data likely becomes per-plane and stored in the per-plane structures.
* This is a stub to work with the existing code.
*/
static INLINE int old_block_idx_4x4(MACROBLOCKD* const xd, int block_size_b,
int plane, int i) {
const int luma_blocks = 1 << block_size_b;
assert(xd->plane[0].subsampling_x == 0);
assert(xd->plane[0].subsampling_y == 0);
assert(xd->plane[1].subsampling_x == 1);
assert(xd->plane[1].subsampling_y == 1);
assert(xd->plane[2].subsampling_x == 1);
assert(xd->plane[2].subsampling_y == 1);
return plane == 0 ? i :
plane == 1 ? luma_blocks + i :
luma_blocks * 5 / 4 + i;
}
typedef void (*foreach_transformed_block_visitor)(int plane, int block,
BLOCK_SIZE_TYPE bsize,
int ss_txfrm_size,

6
vp9/decoder/vp9_detokenize.c
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@ -356,9 +356,7 @@ static void decode_block(int plane, int block,
int ss_txfrm_size,
void *argv) {
const struct decode_block_args* const arg = argv;
const int bw = b_width_log2(bsize), bh = b_height_log2(bsize);
const int old_block_idx = old_block_idx_4x4(arg->xd, bw + bh,
plane, block);
const int bw = b_width_log2(bsize);
// find the maximum eob for this transform size, adjusted by segment
const int segment_id = arg->xd->mode_info_context->mbmi.segment_id;
@ -370,7 +368,7 @@ static void decode_block(int plane, int block,
const int aoff = (off & ((1 << mod) - 1)) << ss_tx_size;
const int loff = (off >> mod) << ss_tx_size;
const int eob = decode_coefs(arg->pbi, arg->xd, arg->r, old_block_idx,
const int eob = decode_coefs(arg->pbi, arg->xd, arg->r, block,
arg->xd->plane[plane].plane_type, seg_eob,
BLOCK_OFFSET(qcoeff_base, block, 16),
ss_tx_size, arg->xd->plane[plane].dequant,

8
vp9/encoder/vp9_tokenize.c
View File

@ -112,8 +112,6 @@ static void tokenize_b(int plane, int block, BLOCK_SIZE_TYPE bsize,
PLANE_TYPE type = plane ? PLANE_TYPE_UV : PLANE_TYPE_Y_WITH_DC;
TX_SIZE tx_size = ss_txfrm_size / 2;
int dry_run = args->dry_run;
int ib = old_block_idx_4x4(xd, b_width_log2(bsize) + b_height_log2(bsize),
plane, block);
MB_MODE_INFO *mbmi = &xd->mode_info_context->mbmi;
int pt; /* near block/prev token context index */
@ -158,7 +156,7 @@ static void tokenize_b(int plane, int block, BLOCK_SIZE_TYPE bsize,
default:
case TX_4X4: {
tx_type = (type == PLANE_TYPE_Y_WITH_DC) ?
get_tx_type_4x4(xd, ib) : DCT_DCT;
get_tx_type_4x4(xd, block) : DCT_DCT;
above_ec = A[0] != 0;
left_ec = L[0] != 0;
seg_eob = 16;
@ -173,7 +171,7 @@ static void tokenize_b(int plane, int block, BLOCK_SIZE_TYPE bsize,
}
case TX_8X8: {
const int sz = 1 + b_width_log2(sb_type);
const int x = ib & ((1 << sz) - 1), y = ib - x;
const int x = block & ((1 << sz) - 1), y = block - x;
tx_type = (type == PLANE_TYPE_Y_WITH_DC) ?
get_tx_type_8x8(xd, y + (x >> 1)) : DCT_DCT;
above_ec = (A[0] + A[1]) != 0;
@ -190,7 +188,7 @@ static void tokenize_b(int plane, int block, BLOCK_SIZE_TYPE bsize,
}
case TX_16X16: {
const int sz = 2 + b_width_log2(sb_type);
const int x = ib & ((1 << sz) - 1), y = ib - x;
const int x = block & ((1 << sz) - 1), y = block - x;
tx_type = (type == PLANE_TYPE_Y_WITH_DC) ?
get_tx_type_16x16(xd, y + (x >> 2)) : DCT_DCT;
above_ec = (A[0] + A[1] + A[2] + A[3]) != 0;