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Enable rectangular support for comp inter-intra 

This commit enables rectangular block prediction of compound
inter-intra mode. It combines the mb/sb32/sb64 prediction functions
into a unified version with configurable block width and height.
This fixes the enc/dec mismatch of the codebase when
comp-interintra-pred is enabled.

Change-Id: I1d0db2f1f184007802df04fcd12b9dadb3189ff0
This commit is contained in:
Jingning Han 2013-04-23 15:07:35 -07:00
Родитель e6ac91800b
Коммит a26c1edbb4
4 изменённых файлов: 76 добавлений и 171 удалений
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12
vp9/common/vp9_reconinter.c
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@ -447,14 +447,10 @@ void vp9_build_inter_predictors_sb(MACROBLOCKD *xd,
vp9_build_inter_predictors_sbuv(xd, mb_row, mb_col, bsize);
#if CONFIG_COMP_INTERINTRA_PRED
if (xd->mode_info_context->mbmi.second_ref_frame == INTRA_FRAME) {
if (bsize == BLOCK_SIZE_SB32X32)
vp9_build_interintra_32x32_predictors_sb(xd, y, u, v,
y_stride, uv_stride);
else
vp9_build_interintra_64x64_predictors_sb(xd, y, u, v,
y_stride, uv_stride);
}
if (xd->mode_info_context->mbmi.second_ref_frame == INTRA_FRAME)
vp9_build_interintra_predictors(xd, y, u, v,
y_stride, uv_stride,
bsize);
#endif
}

179
vp9/common/vp9_reconintra.c
Просмотреть файл

@ -465,7 +465,7 @@ static void combine_interintra(MB_PREDICTION_MODE mode,
int interstride,
uint8_t *intrapred,
int intrastride,
int size) {
int bw, int bh) {
// TODO(debargha): Explore different ways of combining predictors
// or designing the tables below
static const int scale_bits = 8;
@ -483,6 +483,7 @@ static void combine_interintra(MB_PREDICTION_MODE mode,
68, 68, 68, 67, 67, 67, 67, 67,
};
int size = MAX(bw, bh);
int size_scale = (size >= 64 ? 1:
size == 32 ? 2 :
size == 16 ? 4 :
@ -490,8 +491,8 @@ static void combine_interintra(MB_PREDICTION_MODE mode,
int i, j;
switch (mode) {
case V_PRED:
for (i = 0; i < size; ++i) {
for (j = 0; j < size; ++j) {
for (i = 0; i < bh; ++i) {
for (j = 0; j < bw; ++j) {
int k = i * interstride + j;
int scale = weights1d[i * size_scale];
interpred[k] =
@ -503,8 +504,8 @@ static void combine_interintra(MB_PREDICTION_MODE mode,
break;
case H_PRED:
for (i = 0; i < size; ++i) {
for (j = 0; j < size; ++j) {
for (i = 0; i < bh; ++i) {
for (j = 0; j < bw; ++j) {
int k = i * interstride + j;
int scale = weights1d[j * size_scale];
interpred[k] =
@ -517,8 +518,8 @@ static void combine_interintra(MB_PREDICTION_MODE mode,
case D63_PRED:
case D117_PRED:
for (i = 0; i < size; ++i) {
for (j = 0; j < size; ++j) {
for (i = 0; i < bh; ++i) {
for (j = 0; j < bw; ++j) {
int k = i * interstride + j;
int scale = (weights1d[i * size_scale] * 3 +
weights1d[j * size_scale]) >> 2;
@ -532,8 +533,8 @@ static void combine_interintra(MB_PREDICTION_MODE mode,
case D27_PRED:
case D153_PRED:
for (i = 0; i < size; ++i) {
for (j = 0; j < size; ++j) {
for (i = 0; i < bh; ++i) {
for (j = 0; j < bw; ++j) {
int k = i * interstride + j;
int scale = (weights1d[j * size_scale] * 3 +
weights1d[i * size_scale]) >> 2;
@ -546,8 +547,8 @@ static void combine_interintra(MB_PREDICTION_MODE mode,
break;
case D135_PRED:
for (i = 0; i < size; ++i) {
for (j = 0; j < size; ++j) {
for (i = 0; i < bh; ++i) {
for (j = 0; j < bw; ++j) {
int k = i * interstride + j;
int scale = weights1d[(i < j ? i : j) * size_scale];
interpred[k] =
@ -559,8 +560,8 @@ static void combine_interintra(MB_PREDICTION_MODE mode,
break;
case D45_PRED:
for (i = 0; i < size; ++i) {
for (j = 0; j < size; ++j) {
for (i = 0; i < bh; ++i) {
for (j = 0; j < bw; ++j) {
int k = i * interstride + j;
int scale = (weights1d[i * size_scale] +
weights1d[j * size_scale]) >> 1;
@ -576,8 +577,8 @@ static void combine_interintra(MB_PREDICTION_MODE mode,
case DC_PRED:
default:
// simple average
for (i = 0; i < size; ++i) {
for (j = 0; j < size; ++j) {
for (i = 0; i < bh; ++i) {
for (j = 0; j < bw; ++j) {
int k = i * interstride + j;
interpred[k] = (interpred[k] + intrapred[i * intrastride + j]) >> 1;
}
@ -586,137 +587,55 @@ static void combine_interintra(MB_PREDICTION_MODE mode,
}
}
void vp9_build_interintra_16x16_predictors_mb(MACROBLOCKD *xd,
void vp9_build_interintra_predictors(MACROBLOCKD *xd,
uint8_t *ypred,
uint8_t *upred,
uint8_t *vpred,
int ystride, int uvstride) {
vp9_build_interintra_16x16_predictors_mby(xd, ypred, ystride);
vp9_build_interintra_16x16_predictors_mbuv(xd, upred, vpred, uvstride);
int ystride, int uvstride,
BLOCK_SIZE_TYPE bsize) {
vp9_build_interintra_predictors_sby(xd, ypred, ystride, bsize);
vp9_build_interintra_predictors_sbuv(xd, upred, vpred, uvstride, bsize);
}
void vp9_build_interintra_16x16_predictors_mby(MACROBLOCKD *xd,
void vp9_build_interintra_predictors_sby(MACROBLOCKD *xd,
uint8_t *ypred,
int ystride) {
uint8_t intrapredictor[256];
vp9_build_intra_predictors(
xd->plane[0].dst.buf, xd->plane[0].dst.stride,
intrapredictor, 16,
xd->mode_info_context->mbmi.interintra_mode, 16, 16,
xd->up_available, xd->left_available, xd->right_available);
combine_interintra(xd->mode_info_context->mbmi.interintra_mode,
ypred, ystride, intrapredictor, 16, 16);
}
void vp9_build_interintra_16x16_predictors_mbuv(MACROBLOCKD *xd,
uint8_t *upred,
uint8_t *vpred,
int uvstride) {
uint8_t uintrapredictor[64];
uint8_t vintrapredictor[64];
vp9_build_intra_predictors(
xd->plane[1].dst.buf, xd->plane[1].dst.stride,
uintrapredictor, 8,
xd->mode_info_context->mbmi.interintra_uv_mode, 8, 8,
xd->up_available, xd->left_available, xd->right_available);
vp9_build_intra_predictors(
xd->plane[2].dst.buf, xd->plane[1].dst.stride,
vintrapredictor, 8,
xd->mode_info_context->mbmi.interintra_uv_mode, 8, 8,
xd->up_available, xd->left_available, xd->right_available);
combine_interintra(xd->mode_info_context->mbmi.interintra_uv_mode,
upred, uvstride, uintrapredictor, 8, 8);
combine_interintra(xd->mode_info_context->mbmi.interintra_uv_mode,
vpred, uvstride, vintrapredictor, 8, 8);
}
void vp9_build_interintra_32x32_predictors_sby(MACROBLOCKD *xd,
uint8_t *ypred,
int ystride) {
uint8_t intrapredictor[1024];
vp9_build_intra_predictors(
xd->plane[0].dst.buf, xd->plane[0].dst.stride,
intrapredictor, 32,
xd->mode_info_context->mbmi.interintra_mode, 32, 32,
xd->up_available, xd->left_available, xd->right_available);
combine_interintra(xd->mode_info_context->mbmi.interintra_mode,
ypred, ystride, intrapredictor, 32, 32);
}
void vp9_build_interintra_32x32_predictors_sbuv(MACROBLOCKD *xd,
uint8_t *upred,
uint8_t *vpred,
int uvstride) {
uint8_t uintrapredictor[256];
uint8_t vintrapredictor[256];
vp9_build_intra_predictors(
xd->plane[1].dst.buf, xd->plane[1].dst.stride,
uintrapredictor, 16,
xd->mode_info_context->mbmi.interintra_uv_mode, 16, 16,
xd->up_available, xd->left_available, xd->right_available);
vp9_build_intra_predictors(
xd->plane[2].dst.buf, xd->plane[1].dst.stride,
vintrapredictor, 16,
xd->mode_info_context->mbmi.interintra_uv_mode, 16, 16,
xd->up_available, xd->left_available, xd->right_available);
combine_interintra(xd->mode_info_context->mbmi.interintra_uv_mode,
upred, uvstride, uintrapredictor, 16, 16);
combine_interintra(xd->mode_info_context->mbmi.interintra_uv_mode,
vpred, uvstride, vintrapredictor, 16, 16);
}
void vp9_build_interintra_32x32_predictors_sb(MACROBLOCKD *xd,
uint8_t *ypred,
uint8_t *upred,
uint8_t *vpred,
int ystride,
int uvstride) {
vp9_build_interintra_32x32_predictors_sby(xd, ypred, ystride);
vp9_build_interintra_32x32_predictors_sbuv(xd, upred, vpred, uvstride);
}
void vp9_build_interintra_64x64_predictors_sby(MACROBLOCKD *xd,
uint8_t *ypred,
int ystride) {
int ystride,
BLOCK_SIZE_TYPE bsize) {
int bwl = mb_width_log2(bsize), bw = 16 << bwl;
int bhl = mb_height_log2(bsize), bh = 16 << bhl;
uint8_t intrapredictor[4096];
const int mode = xd->mode_info_context->mbmi.interintra_mode;
vp9_build_intra_predictors(xd->plane[0].dst.buf, xd->plane[0].dst.stride,
intrapredictor, 64, mode, 64, 64,
xd->up_available, xd->left_available,
xd->right_available);
vp9_build_intra_predictors(
xd->plane[0].dst.buf, xd->plane[0].dst.stride,
intrapredictor, bw,
xd->mode_info_context->mbmi.interintra_mode, bw, bh,
xd->up_available, xd->left_available, xd->right_available);
combine_interintra(xd->mode_info_context->mbmi.interintra_mode,
ypred, ystride, intrapredictor, 64, 64);
ypred, ystride, intrapredictor, bw, bw, bh);
}
void vp9_build_interintra_64x64_predictors_sbuv(MACROBLOCKD *xd,
void vp9_build_interintra_predictors_sbuv(MACROBLOCKD *xd,
uint8_t *upred,
uint8_t *vpred,
int uvstride) {
int uvstride,
BLOCK_SIZE_TYPE bsize) {
int bwl = mb_width_log2(bsize), bw = 8 << bwl;
int bhl = mb_height_log2(bsize), bh = 8 << bhl;
uint8_t uintrapredictor[1024];
uint8_t vintrapredictor[1024];
const int mode = xd->mode_info_context->mbmi.interintra_uv_mode;
vp9_build_intra_predictors(xd->plane[1].dst.buf, xd->plane[1].dst.stride,
uintrapredictor, 32, mode, 32, 32,
xd->up_available, xd->left_available,
xd->right_available);
vp9_build_intra_predictors(xd->plane[2].dst.buf, xd->plane[1].dst.stride,
vintrapredictor, 32, mode, 32, 32,
xd->up_available, xd->left_available,
xd->right_available);
vp9_build_intra_predictors(
xd->plane[1].dst.buf, xd->plane[1].dst.stride,
uintrapredictor, bw,
xd->mode_info_context->mbmi.interintra_uv_mode, bw, bh,
xd->up_available, xd->left_available, xd->right_available);
vp9_build_intra_predictors(
xd->plane[2].dst.buf, xd->plane[1].dst.stride,
vintrapredictor, bw,
xd->mode_info_context->mbmi.interintra_uv_mode, bw, bh,
xd->up_available, xd->left_available, xd->right_available);
combine_interintra(xd->mode_info_context->mbmi.interintra_uv_mode,
upred, uvstride, uintrapredictor, 32, 32);
upred, uvstride, uintrapredictor, bw, bw, bh);
combine_interintra(xd->mode_info_context->mbmi.interintra_uv_mode,
vpred, uvstride, vintrapredictor, 32, 32);
}
void vp9_build_interintra_64x64_predictors_sb(MACROBLOCKD *xd,
uint8_t *ypred,
uint8_t *upred,
uint8_t *vpred,
int ystride,
int uvstride) {
vp9_build_interintra_64x64_predictors_sby(xd, ypred, ystride);
vp9_build_interintra_64x64_predictors_sbuv(xd, upred, vpred, uvstride);
vpred, uvstride, vintrapredictor, bw, bw, bh);
}
#endif // CONFIG_COMP_INTERINTRA_PRED

43
vp9/common/vp9_reconintra.h
Просмотреть файл

@ -21,35 +21,24 @@ B_PREDICTION_MODE vp9_find_dominant_direction(uint8_t *ptr,
B_PREDICTION_MODE vp9_find_bpred_context(MACROBLOCKD *xd, BLOCKD *x);
#if CONFIG_COMP_INTERINTRA_PRED
void vp9_build_interintra_16x16_predictors_mb(MACROBLOCKD *xd,
uint8_t *ypred,
uint8_t *upred,
uint8_t *vpred,
int ystride,
int uvstride);
void vp9_build_interintra_predictors(MACROBLOCKD *xd,
uint8_t *ypred,
uint8_t *upred,
uint8_t *vpred,
int ystride,
int uvstride,
BLOCK_SIZE_TYPE bsize);
void vp9_build_interintra_16x16_predictors_mby(MACROBLOCKD *xd,
uint8_t *ypred,
int ystride);
void vp9_build_interintra_predictors_sby(MACROBLOCKD *xd,
uint8_t *ypred,
int ystride,
BLOCK_SIZE_TYPE bsize);
void vp9_build_interintra_16x16_predictors_mbuv(MACROBLOCKD *xd,
uint8_t *upred,
uint8_t *vpred,
int uvstride);
void vp9_build_interintra_predictors_sbuv(MACROBLOCKD *xd,
uint8_t *upred,
uint8_t *vpred,
int uvstride,
BLOCK_SIZE_TYPE bsize);
#endif // CONFIG_COMP_INTERINTRA_PRED
void vp9_build_interintra_32x32_predictors_sb(MACROBLOCKD *xd,
uint8_t *ypred,
uint8_t *upred,
uint8_t *vpred,
int ystride,
int uvstride);
void vp9_build_interintra_64x64_predictors_sb(MACROBLOCKD *xd,
uint8_t *ypred,
uint8_t *upred,
uint8_t *vpred,
int ystride,
int uvstride);
#endif // VP9_COMMON_VP9_RECONINTRA_H_

13
vp9/encoder/vp9_encodeframe.c
Просмотреть файл

@ -1989,12 +1989,13 @@ static void encode_macroblock(VP9_COMP *cpi, TOKENEXTRA **t,
vp9_build_inter_predictors_sb(xd, mb_row, mb_col, BLOCK_SIZE_MB16X16);
#if CONFIG_COMP_INTERINTRA_PRED
if (xd->mode_info_context->mbmi.second_ref_frame == INTRA_FRAME) {
vp9_build_interintra_16x16_predictors_mb(xd,
xd->plane[0].dst.buf,
xd->plane[1].dst.buf,
xd->plane[2].dst.buf,
xd->plane[0].dst.stride,
xd->plane[1].dst.stride);
vp9_build_interintra_predictors(xd,
xd->plane[0].dst.buf,
xd->plane[1].dst.buf,
xd->plane[2].dst.buf,
xd->plane[0].dst.stride,
xd->plane[1].dst.stride,
BLOCK_SIZE_MB16X16);
}
#endif
}