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path: root/vp9/decoder/vp9_idct_blk.c
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Diffstat (limited to 'vp9/decoder/vp9_idct_blk.c')
-rw-r--r--vp9/decoder/vp9_idct_blk.c39
1 files changed, 20 insertions, 19 deletions
diff --git a/vp9/decoder/vp9_idct_blk.c b/vp9/decoder/vp9_idct_blk.c
index bcf7dfdb9..0e3560189 100644
--- a/vp9/decoder/vp9_idct_blk.c
+++ b/vp9/decoder/vp9_idct_blk.c
@@ -13,85 +13,86 @@
#include "vp9/decoder/vp9_dequantize.h"
void vp9_dequant_idct_add_y_block_c(int16_t *q, const int16_t *dq,
- uint8_t *pre,
+ uint8_t *pre, int pre_stride,
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, pre, dst, 16, stride,
+ vp9_dequant_idct_add(q, dq, pre, dst, pre_stride, stride,
xd->plane[0].eobs[i * 4 + j]);
q += 16;
pre += 4;
dst += 4;
}
- pre += 64 - 16;
+ pre += 4 * pre_stride - 16;
dst += 4 * stride - 16;
}
}
void vp9_dequant_idct_add_uv_block_c(int16_t *q, const int16_t *dq,
- uint8_t *pre, uint8_t *dst,
+ uint8_t *pre, int pre_stride, 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, pre, dst, 8, stride, eobs[i * 2 + j]);
+ vp9_dequant_idct_add(q, dq, pre, dst, pre_stride, stride,
+ eobs[i * 2 + j]);
q += 16;
pre += 4;
dst += 4;
}
- pre += 32 - 8;
+ pre += 4 * pre_stride - 8;
dst += 4 * stride - 8;
}
}
void vp9_dequant_idct_add_y_block_8x8_c(int16_t *q, const int16_t *dq,
- uint8_t *pre,
+ uint8_t *pre, int pre_stride,
uint8_t *dst,
int stride, MACROBLOCKD *xd) {
uint8_t *origdest = dst;
uint8_t *origpred = pre;
- vp9_dequant_idct_add_8x8_c(q, dq, pre, dst, 16, stride,
+ vp9_dequant_idct_add_8x8_c(q, dq, pre, dst, pre_stride, stride,
xd->plane[0].eobs[0]);
vp9_dequant_idct_add_8x8_c(&q[64], dq, origpred + 8,
- origdest + 8, 16, stride,
+ origdest + 8, pre_stride, stride,
xd->plane[0].eobs[4]);
- vp9_dequant_idct_add_8x8_c(&q[128], dq, origpred + 8 * 16,
- origdest + 8 * stride, 16, stride,
+ vp9_dequant_idct_add_8x8_c(&q[128], dq, origpred + 8 * pre_stride,
+ origdest + 8 * stride, pre_stride, stride,
xd->plane[0].eobs[8]);
- vp9_dequant_idct_add_8x8_c(&q[192], dq, origpred + 8 * 16 + 8,
- origdest + 8 * stride + 8, 16, stride,
+ vp9_dequant_idct_add_8x8_c(&q[192], dq, origpred + 8 * pre_stride + 8,
+ origdest + 8 * stride + 8, pre_stride, stride,
xd->plane[0].eobs[12]);
}
void vp9_dequant_idct_add_y_block_lossless_c(int16_t *q, const int16_t *dq,
- uint8_t *pre,
+ uint8_t *pre, int pre_stride,
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, pre, dst, 16, stride,
+ vp9_dequant_idct_add_lossless_c(q, dq, pre, dst, pre_stride, stride,
xd->plane[0].eobs[i * 4 + j]);
q += 16;
pre += 4;
dst += 4;
}
- pre += 64 - 16;
+ pre += 4 * pre_stride - 16;
dst += 4 * stride - 16;
}
}
void vp9_dequant_idct_add_uv_block_lossless_c(int16_t *q, const int16_t *dq,
- uint8_t *pre,
+ uint8_t *pre, int pre_stride,
uint8_t *dst,
int stride,
uint16_t *eobs) {
@@ -99,14 +100,14 @@ void vp9_dequant_idct_add_uv_block_lossless_c(int16_t *q, const int16_t *dq,
for (i = 0; i < 2; i++) {
for (j = 0; j < 2; j++) {
- vp9_dequant_idct_add_lossless_c(q, dq, pre, dst, 8, stride,
+ vp9_dequant_idct_add_lossless_c(q, dq, pre, dst, pre_stride, stride,
eobs[i * 2 + j]);
q += 16;
pre += 4;
dst += 4;
}
- pre += 32 - 8;
+ pre += 4 * pre_stride - 8;
dst += 4 * stride - 8;
}
}