generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Move skip_block from BLOCK to MACROBLOCK

Browse Source 
This data is fixed at the MB level, so move it to the common part
of MACROBLOCK.

Change-Id: Idd8c87118e501cdf0a202bd84c28b502a8234edf
This commit is contained in:
John Koleszar 2013-04-23 15:25:46 -07:00
parent 5c649f67a2
commit c7c98a7ffb
2 changed files with 7 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
vp9/encoder/vp9_block.h
View File

@ -28,8 +28,6 @@ typedef struct block {
uint8_t **base_second_src;
int src;
int src_stride;
int skip_block;
} BLOCK;
typedef struct {
@ -86,6 +84,7 @@ struct macroblock_plane {
typedef struct macroblock MACROBLOCK;
struct macroblock {
struct macroblock_plane plane[MAX_MB_PLANE];
int skip_block;
// 16 Y blocks, 4 U blocks, 4 V blocks,
BLOCK block[24];

22
vp9/encoder/vp9_quantize.c
View File

@ -28,7 +28,6 @@ static INLINE int plane_idx(int plane) {
void vp9_ht_quantize_b_4x4(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type) {
MACROBLOCKD *const xd = &mb->e_mbd;
BLOCK *const b = &mb->block[0];
BLOCKD *const d = &xd->block[0];
int i, rc, eob;
int zbin;
@ -51,7 +50,7 @@ void vp9_ht_quantize_b_4x4(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type) {
eob = -1;
if (!b->skip_block) {
if (!mb->skip_block) {
for (i = 0; i < 16; i++) {
rc = pt_scan[i];
z = coeff_ptr[rc];
@ -85,7 +84,6 @@ void vp9_regular_quantize_b_4x4(MACROBLOCK *mb, int b_idx, int y_blocks) {
MACROBLOCKD *const xd = &mb->e_mbd;
const struct plane_block_idx pb_idx = plane_block_idx(y_blocks, b_idx);
const int c_idx = plane_idx(pb_idx.plane);
BLOCK *const b = &mb->block[c_idx];
BLOCKD *const d = &xd->block[c_idx];
int i, rc, eob;
int zbin;
@ -112,7 +110,7 @@ void vp9_regular_quantize_b_4x4(MACROBLOCK *mb, int b_idx, int y_blocks) {
eob = -1;
if (!b->skip_block) {
if (!mb->skip_block) {
for (i = 0; i < 16; i++) {
rc = vp9_default_zig_zag1d_4x4[i];
z = coeff_ptr[rc];
@ -154,7 +152,6 @@ void vp9_regular_quantize_b_8x8(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
pb_idx.block, 16);
int16_t *coeff_ptr = BLOCK_OFFSET(mb->plane[pb_idx.plane].coeff,
pb_idx.block, 16);
BLOCK *const b = &mb->block[c_idx];
BLOCKD *const d = &xd->block[c_idx];
const int *pt_scan = get_scan_8x8(tx_type);
@ -164,7 +161,7 @@ void vp9_regular_quantize_b_8x8(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
vpx_memset(qcoeff_ptr, 0, 64 * sizeof(int16_t));
vpx_memset(dqcoeff_ptr, 0, 64 * sizeof(int16_t));
if (!b->skip_block) {
if (!mb->skip_block) {
int i, rc, eob;
int zbin;
int x, y, z, sz;
@ -289,7 +286,6 @@ void vp9_regular_quantize_b_16x16(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
MACROBLOCKD *const xd = &mb->e_mbd;
const struct plane_block_idx pb_idx = plane_block_idx(y_blocks, b_idx);
const int c_idx = plane_idx(pb_idx.plane);
BLOCK *const b = &mb->block[c_idx];
BLOCKD *const d = &xd->block[c_idx];
const int *pt_scan = get_scan_16x16(tx_type);
@ -298,7 +294,7 @@ void vp9_regular_quantize_b_16x16(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
if (c_idx == 20) assert(pb_idx.plane == 2);
quantize(mb->plane[pb_idx.plane].zrun_zbin_boost,
BLOCK_OFFSET(mb->plane[pb_idx.plane].coeff, pb_idx.block, 16),
256, b->skip_block,
256, mb->skip_block,
mb->plane[pb_idx.plane].zbin,
mb->plane[pb_idx.plane].round,
mb->plane[pb_idx.plane].quant,
@ -315,7 +311,6 @@ void vp9_regular_quantize_b_32x32(MACROBLOCK *mb, int b_idx, int y_blocks) {
MACROBLOCKD *const xd = &mb->e_mbd;
const struct plane_block_idx pb_idx = plane_block_idx(y_blocks, b_idx);
const int c_idx = plane_idx(pb_idx.plane);
BLOCK *const b = &mb->block[c_idx];
BLOCKD *const d = &xd->block[c_idx];
if (c_idx == 0) assert(pb_idx.plane == 0);
@ -323,7 +318,7 @@ void vp9_regular_quantize_b_32x32(MACROBLOCK *mb, int b_idx, int y_blocks) {
if (c_idx == 20) assert(pb_idx.plane == 2);
quantize(mb->plane[pb_idx.plane].zrun_zbin_boost,
BLOCK_OFFSET(mb->plane[pb_idx.plane].coeff, pb_idx.block, 16),
1024, b->skip_block,
1024, mb->skip_block,
mb->plane[pb_idx.plane].zbin,
mb->plane[pb_idx.plane].round,
mb->plane[pb_idx.plane].quant,
@ -505,7 +500,6 @@ void vp9_mb_init_quantizer(VP9_COMP *cpi, MACROBLOCK *x) {
MACROBLOCKD *xd = &x->e_mbd;
int zbin_extra;
int segment_id = xd->mode_info_context->mbmi.segment_id;
int skip_block;
// Select the baseline MB Q index allowing for any segment level change.
if (vp9_segfeature_active(xd, segment_id, SEG_LVL_ALT_Q)) {
@ -552,11 +546,7 @@ void vp9_mb_init_quantizer(VP9_COMP *cpi, MACROBLOCK *x) {
for (i = 16; i < 24; i++)
x->e_mbd.block[i].dequant = cpi->common.uv_dequant[qindex];
skip_block = vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP);
for (i = 0; i < 24; i++) {
// Segment skip feature.
x->block[i].skip_block = skip_block;
}
x->skip_block = vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP);
/* save this macroblock QIndex for vp9_update_zbin_extra() */
x->e_mbd.q_index = qindex;