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

Move dequant table from VP9_COMMON to VP9_COMP as decoder

Browse Source 
does not need it any more.

This reduces VP9_COMMON size from 25776 bytes to 17584 bytes(~31%).

Change-Id: Ic5daea732ccefb6d512b048af7983f0efe08589b
This commit is contained in:
Hangyu Kuang
2015-02-20 10:58:12 -08:00
parent a1b402e71c
commit 8724d31d12
3 changed files with 8 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
vp9/common/vp9_onyxc_int.h
View File

@@ -110,12 +110,7 @@ typedef struct {
typedef struct VP9Common {
struct vpx_internal_error_info error;
DECLARE_ALIGNED(16, int16_t, y_dequant[QINDEX_RANGE][8]);
DECLARE_ALIGNED(16, int16_t, uv_dequant[QINDEX_RANGE][8]);
vpx_color_space_t color_space;
int width;
int height;
int display_width;

2
vp9/encoder/vp9_encoder.h
View File

@@ -269,6 +269,8 @@ struct EncWorkerData;
typedef struct VP9_COMP {
QUANTS quants;
ThreadData td;
DECLARE_ALIGNED(16, int16_t, y_dequant[QINDEX_RANGE][8]);
DECLARE_ALIGNED(16, int16_t, uv_dequant[QINDEX_RANGE][8]);
VP9_COMMON common;
VP9EncoderConfig oxcf;
struct lookahead_ctx *lookahead;

12
vp9/encoder/vp9_quantize.c
View File

@@ -591,7 +591,7 @@ void vp9_init_quantizer(VP9_COMP *cpi) {
quants->y_round_fp[q][i] = (qrounding_factor_fp * quant) >> 7;
quants->y_zbin[q][i] = ROUND_POWER_OF_TWO(qzbin_factor * quant, 7);
quants->y_round[q][i] = (qrounding_factor * quant) >> 7;
cm->y_dequant[q][i] = quant;
cpi->y_dequant[q][i] = quant;
// uv
quant = i == 0 ? vp9_dc_quant(q, cm->uv_dc_delta_q, cm->bit_depth)
@@ -602,7 +602,7 @@ void vp9_init_quantizer(VP9_COMP *cpi) {
quants->uv_round_fp[q][i] = (qrounding_factor_fp * quant) >> 7;
quants->uv_zbin[q][i] = ROUND_POWER_OF_TWO(qzbin_factor * quant, 7);
quants->uv_round[q][i] = (qrounding_factor * quant) >> 7;
cm->uv_dequant[q][i] = quant;
cpi->uv_dequant[q][i] = quant;
}
for (i = 2; i < 8; i++) {
@@ -612,7 +612,7 @@ void vp9_init_quantizer(VP9_COMP *cpi) {
quants->y_quant_shift[q][i] = quants->y_quant_shift[q][1];
quants->y_zbin[q][i] = quants->y_zbin[q][1];
quants->y_round[q][i] = quants->y_round[q][1];
cm->y_dequant[q][i] = cm->y_dequant[q][1];
cpi->y_dequant[q][i] = cpi->y_dequant[q][1];
quants->uv_quant[q][i] = quants->uv_quant[q][1];
quants->uv_quant_fp[q][i] = quants->uv_quant_fp[q][1];
@@ -620,7 +620,7 @@ void vp9_init_quantizer(VP9_COMP *cpi) {
quants->uv_quant_shift[q][i] = quants->uv_quant_shift[q][1];
quants->uv_zbin[q][i] = quants->uv_zbin[q][1];
quants->uv_round[q][i] = quants->uv_round[q][1];
cm->uv_dequant[q][i] = cm->uv_dequant[q][1];
cpi->uv_dequant[q][i] = cpi->uv_dequant[q][1];
}
}
}
@@ -641,7 +641,7 @@ void vp9_init_plane_quantizers(VP9_COMP *cpi, MACROBLOCK *x) {
x->plane[0].quant_shift = quants->y_quant_shift[qindex];
x->plane[0].zbin = quants->y_zbin[qindex];
x->plane[0].round = quants->y_round[qindex];
xd->plane[0].dequant = cm->y_dequant[qindex];
xd->plane[0].dequant = cpi->y_dequant[qindex];
x->plane[0].quant_thred[0] = x->plane[0].zbin[0] * x->plane[0].zbin[0];
x->plane[0].quant_thred[1] = x->plane[0].zbin[1] * x->plane[0].zbin[1];
@@ -654,7 +654,7 @@ void vp9_init_plane_quantizers(VP9_COMP *cpi, MACROBLOCK *x) {
x->plane[i].quant_shift = quants->uv_quant_shift[qindex];
x->plane[i].zbin = quants->uv_zbin[qindex];
x->plane[i].round = quants->uv_round[qindex];
xd->plane[i].dequant = cm->uv_dequant[qindex];
xd->plane[i].dequant = cpi->uv_dequant[qindex];
x->plane[i].quant_thred[0] = x->plane[i].zbin[0] * x->plane[i].zbin[0];
x->plane[i].quant_thred[1] = x->plane[i].zbin[1] * x->plane[i].zbin[1];