74610b1ae4
Now that the predictor is the dest, we do not need the extra parameters. Change-Id: I78db73d39b5aff62f15303f3d51ad2797eae74b6
92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/*
|
|
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "vp9_rtcd.h"
|
|
#include "vp9/common/vp9_blockd.h"
|
|
#include "vp9/decoder/vp9_dequantize.h"
|
|
|
|
void vp9_dequant_idct_add_y_block_c(int16_t *q, const int16_t *dq,
|
|
uint8_t *dst, int stride, MACROBLOCKD *xd) {
|
|
int i, j;
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
for (j = 0; j < 4; j++) {
|
|
vp9_dequant_idct_add(q, dq, dst, stride, xd->plane[0].eobs[i * 4 + j]);
|
|
q += 16;
|
|
dst += 4;
|
|
}
|
|
|
|
dst += 4 * stride - 16;
|
|
}
|
|
}
|
|
|
|
void vp9_dequant_idct_add_uv_block_c(int16_t *q, const int16_t *dq,
|
|
uint8_t *dst, int stride, uint16_t *eobs) {
|
|
int i, j;
|
|
|
|
for (i = 0; i < 2; i++) {
|
|
for (j = 0; j < 2; j++) {
|
|
vp9_dequant_idct_add(q, dq, dst, stride, eobs[i * 2 + j]);
|
|
q += 16;
|
|
dst += 4;
|
|
}
|
|
|
|
dst += 4 * stride - 8;
|
|
}
|
|
}
|
|
|
|
void vp9_dequant_idct_add_y_block_8x8_c(int16_t *q, const int16_t *dq,
|
|
uint8_t *dst, int stride,
|
|
MACROBLOCKD *xd) {
|
|
uint8_t *origdest = dst;
|
|
|
|
vp9_dequant_idct_add_8x8_c(q, dq, dst, stride, xd->plane[0].eobs[0]);
|
|
vp9_dequant_idct_add_8x8_c(&q[64], dq, origdest + 8, stride,
|
|
xd->plane[0].eobs[4]);
|
|
vp9_dequant_idct_add_8x8_c(&q[128], dq, origdest + 8 * stride, stride,
|
|
xd->plane[0].eobs[8]);
|
|
vp9_dequant_idct_add_8x8_c(&q[192], dq, origdest + 8 * stride + 8, stride,
|
|
xd->plane[0].eobs[12]);
|
|
}
|
|
|
|
void vp9_dequant_idct_add_y_block_lossless_c(int16_t *q, const int16_t *dq,
|
|
uint8_t *dst, int stride,
|
|
MACROBLOCKD *xd) {
|
|
int i, j;
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
for (j = 0; j < 4; j++) {
|
|
vp9_dequant_idct_add_lossless_c(q, dq, dst, stride,
|
|
xd->plane[0].eobs[i * 4 + j]);
|
|
q += 16;
|
|
dst += 4;
|
|
}
|
|
|
|
dst += 4 * stride - 16;
|
|
}
|
|
}
|
|
|
|
void vp9_dequant_idct_add_uv_block_lossless_c(int16_t *q, const int16_t *dq,
|
|
uint8_t *dst, int stride,
|
|
uint16_t *eobs) {
|
|
int i, j;
|
|
|
|
for (i = 0; i < 2; i++) {
|
|
for (j = 0; j < 2; j++) {
|
|
vp9_dequant_idct_add_lossless_c(q, dq, dst, stride, eobs[i * 2 + j]);
|
|
q += 16;
|
|
dst += 4;
|
|
}
|
|
|
|
dst += 4 * stride - 8;
|
|
}
|
|
}
|
|
|