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Merge "Don't use BLOCKD in vp9_invtrans.c." into experimental

This commit is contained in:
Ronald S. Bultje 2013-04-09 21:36:09 -07:00 коммит произвёл Gerrit Code Review
Родитель d3c526fbda f42bee7edf
Коммит 9b46e30494
1 изменённых файлов: 24 добавлений и 42 удалений
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66
vp9/common/vp9_invtrans.c
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@ -25,14 +25,15 @@ void vp9_inverse_transform_mby_4x4(MACROBLOCKD *xd) {
for (i = 0; i < 16; i++) {
TX_TYPE tx_type = get_tx_type_4x4(xd, i);
const int x = i & 3, y = i >> 2;
if (tx_type != DCT_DCT) {
vp9_short_iht4x4(BLOCK_OFFSET(xd->plane[0].dqcoeff, i, 16),
xd->block[i].diff, 16, tx_type);
xd->diff + 64 * y + 4 * x, 16, tx_type);
} else {
vp9_inverse_transform_b_4x4(xd,
xd->plane[0].eobs[i],
BLOCK_OFFSET(xd->plane[0].dqcoeff, i, 16),
xd->block[i].diff, 32);
xd->diff + 64 * y + 4 * x, 32);
}
}
}
@ -40,15 +41,14 @@ void vp9_inverse_transform_mby_4x4(MACROBLOCKD *xd) {
void vp9_inverse_transform_mbuv_4x4(MACROBLOCKD *xd) {
int i;
for (i = 16; i < 20; i++) {
vp9_inverse_transform_b_4x4(xd, xd->plane[1].eobs[i - 16],
BLOCK_OFFSET(xd->plane[1].dqcoeff, i - 16, 16),
xd->block[i].diff, 16);
}
for (i = 20; i < 24; i++) {
vp9_inverse_transform_b_4x4(xd, xd->plane[2].eobs[i - 20],
BLOCK_OFFSET(xd->plane[2].dqcoeff, i - 20, 16),
xd->block[i].diff, 16);
for (i = 0; i < 4; i++) {
const int y = i >> 1, x = i & 1;
vp9_inverse_transform_b_4x4(xd, xd->plane[1].eobs[i],
BLOCK_OFFSET(xd->plane[1].dqcoeff, i, 16),
xd->diff + 256 + y * 32 + x * 4, 16);
vp9_inverse_transform_b_4x4(xd, xd->plane[2].eobs[i],
BLOCK_OFFSET(xd->plane[2].dqcoeff, i, 16),
xd->diff + 320 + y * 32 + x * 4, 16);
}
}
@ -64,42 +64,25 @@ void vp9_inverse_transform_b_8x8(int16_t *input_dqcoeff, int16_t *output_coeff,
void vp9_inverse_transform_mby_8x8(MACROBLOCKD *xd) {
int i;
BLOCKD *blockd = xd->block;
for (i = 0; i < 9; i += 8) {
TX_TYPE tx_type = get_tx_type_8x8(xd, i);
for (i = 0; i < 4; i++) {
const int y = i >> 1, x = i & 1;
TX_TYPE tx_type = get_tx_type_8x8(xd, x * 2 + y * 8);
if (tx_type != DCT_DCT) {
vp9_short_iht8x8(BLOCK_OFFSET(xd->plane[0].dqcoeff, i, 16),
xd->block[i].diff, 16, tx_type);
vp9_short_iht8x8(BLOCK_OFFSET(xd->plane[0].dqcoeff, i * 4, 16),
xd->diff + y * 128 + x * 8, 16, tx_type);
} else {
vp9_inverse_transform_b_8x8(BLOCK_OFFSET(xd->plane[0].dqcoeff, i, 16),
&blockd[i].diff[0], 32);
}
}
for (i = 2; i < 11; i += 8) {
TX_TYPE tx_type = get_tx_type_8x8(xd, i);
if (tx_type != DCT_DCT) {
vp9_short_iht8x8(BLOCK_OFFSET(xd->plane[0].dqcoeff, i + 2, 16),
xd->block[i].diff, 16, tx_type);
} else {
vp9_inverse_transform_b_8x8(BLOCK_OFFSET(xd->plane[0].dqcoeff, i + 2, 16),
&blockd[i].diff[0], 32);
vp9_inverse_transform_b_8x8(BLOCK_OFFSET(xd->plane[0].dqcoeff, i * 4, 16),
xd->diff + y * 128 + x * 8, 32);
}
}
}
void vp9_inverse_transform_mbuv_8x8(MACROBLOCKD *xd) {
int i;
BLOCKD *blockd = xd->block;
for (i = 16; i < 20; i += 4) {
vp9_inverse_transform_b_8x8(BLOCK_OFFSET(xd->plane[1].dqcoeff, i - 16, 16),
&blockd[i].diff[0], 16);
}
for (i = 20; i < 24; i += 4) {
vp9_inverse_transform_b_8x8(BLOCK_OFFSET(xd->plane[2].dqcoeff, i - 20, 16),
&blockd[i].diff[0], 16);
}
vp9_inverse_transform_b_8x8(BLOCK_OFFSET(xd->plane[1].dqcoeff, 0, 16),
xd->diff + 256, 16);
vp9_inverse_transform_b_8x8(BLOCK_OFFSET(xd->plane[2].dqcoeff, 0, 16),
xd->diff + 320, 16);
}
void vp9_inverse_transform_mb_8x8(MACROBLOCKD *xd) {
@ -113,14 +96,13 @@ void vp9_inverse_transform_b_16x16(int16_t *input_dqcoeff,
}
void vp9_inverse_transform_mby_16x16(MACROBLOCKD *xd) {
BLOCKD *bd = &xd->block[0];
TX_TYPE tx_type = get_tx_type_16x16(xd, 0);
if (tx_type != DCT_DCT) {
vp9_short_iht16x16(BLOCK_OFFSET(xd->plane[0].dqcoeff, 0, 16),
bd->diff, 16, tx_type);
xd->diff, 16, tx_type);
} else {
vp9_inverse_transform_b_16x16(BLOCK_OFFSET(xd->plane[0].dqcoeff, 0, 16),
&xd->block[0].diff[0], 32);
xd->diff, 32);
}
}