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Merge "Separate I4X4_PRED coding from macroblock modules" into experimental

This commit is contained in:
Jingning Han 2013-04-29 21:51:59 -07:00 коммит произвёл Gerrit Code Review
Родитель ee0f3a9d31 94191b5c82
Коммит 7492edac93
6 изменённых файлов: 109 добавлений и 81 удалений
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91
vp9/common/vp9_blockd.h
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@ -200,49 +200,62 @@ typedef enum {
MAX_REF_FRAMES = 4
} MV_REFERENCE_FRAME;
static INLINE int mi_width_log2(BLOCK_SIZE_TYPE sb_type) {
switch (sb_type) {
#if CONFIG_SB8X8
case BLOCK_SIZE_SB8X16:
case BLOCK_SIZE_SB8X8: return 0;
case BLOCK_SIZE_SB16X8:
#endif
case BLOCK_SIZE_MB16X16:
case BLOCK_SIZE_SB16X32: return 0 + CONFIG_SB8X8;
case BLOCK_SIZE_SB32X16:
case BLOCK_SIZE_SB32X64:
case BLOCK_SIZE_SB32X32: return 1 + CONFIG_SB8X8;
case BLOCK_SIZE_SB64X32:
case BLOCK_SIZE_SB64X64: return 2 + CONFIG_SB8X8;
default: assert(0);
}
}
static INLINE int mi_height_log2(BLOCK_SIZE_TYPE sb_type) {
switch (sb_type) {
#if CONFIG_SB8X8
case BLOCK_SIZE_SB16X8:
case BLOCK_SIZE_SB8X8: return 0;
case BLOCK_SIZE_SB8X16:
#endif
case BLOCK_SIZE_MB16X16:
case BLOCK_SIZE_SB32X16: return 0 + CONFIG_SB8X8;
case BLOCK_SIZE_SB16X32:
case BLOCK_SIZE_SB64X32:
case BLOCK_SIZE_SB32X32: return 1 + CONFIG_SB8X8;
case BLOCK_SIZE_SB32X64:
case BLOCK_SIZE_SB64X64: return 2 + CONFIG_SB8X8;
default: assert(0);
}
}
// parse block dimension in the unit of 4x4 blocks
static INLINE int b_width_log2(BLOCK_SIZE_TYPE sb_type) {
return mi_width_log2(sb_type) + 2 - CONFIG_SB8X8;
switch (sb_type) {
case BLOCK_SIZE_AB4X4: return 0;
#if CONFIG_SB8X8
case BLOCK_SIZE_SB8X8:
case BLOCK_SIZE_SB8X16: return 1;
case BLOCK_SIZE_SB16X8:
#endif
case BLOCK_SIZE_MB16X16:
case BLOCK_SIZE_SB16X32: return 2;
case BLOCK_SIZE_SB32X16:
case BLOCK_SIZE_SB32X32:
case BLOCK_SIZE_SB32X64: return 3;
case BLOCK_SIZE_SB64X32:
case BLOCK_SIZE_SB64X64: return 4;
default: assert(0);
}
}
static INLINE int b_height_log2(BLOCK_SIZE_TYPE sb_type) {
return mi_height_log2(sb_type) + 2 - CONFIG_SB8X8;
switch (sb_type) {
case BLOCK_SIZE_AB4X4: return 0;
#if CONFIG_SB8X8
case BLOCK_SIZE_SB8X8:
case BLOCK_SIZE_SB16X8: return 1;
case BLOCK_SIZE_SB8X16:
#endif
case BLOCK_SIZE_MB16X16:
case BLOCK_SIZE_SB32X16: return 2;
case BLOCK_SIZE_SB16X32:
case BLOCK_SIZE_SB32X32:
case BLOCK_SIZE_SB64X32: return 3;
case BLOCK_SIZE_SB32X64:
case BLOCK_SIZE_SB64X64: return 4;
default: assert(0);
}
}
static INLINE int mi_width_log2(BLOCK_SIZE_TYPE sb_type) {
#if CONFIG_SB8X8
int a = b_width_log2(sb_type) - 1;
#else
int a = b_width_log2(sb_type) - 2;
#endif
assert(a >= 0);
return a;
}
static INLINE int mi_height_log2(BLOCK_SIZE_TYPE sb_type) {
#if CONFIG_SB8X8
int a = b_height_log2(sb_type) - 1;
#else
int a = b_height_log2(sb_type) - 2;
#endif
assert(a >= 0);
return a;
}
typedef struct {

1
vp9/common/vp9_enums.h
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@ -23,6 +23,7 @@
#define MI_UV_SIZE (1 << (LOG2_MI_SIZE - 1))
typedef enum BLOCK_SIZE_TYPE {
BLOCK_SIZE_AB4X4,
#if CONFIG_SB8X8
BLOCK_SIZE_SB8X8,
BLOCK_SIZE_SB8X16,

71
vp9/decoder/vp9_decodframe.c
Просмотреть файл

@ -300,7 +300,6 @@ static INLINE void dequant_add_y(MACROBLOCKD *xd, TX_TYPE tx_type, int idx) {
}
}
static void decode_4x4(VP9D_COMP *pbi, MACROBLOCKD *xd, vp9_reader *r) {
TX_TYPE tx_type;
int i = 0;
@ -338,32 +337,6 @@ static void decode_4x4(VP9D_COMP *pbi, MACROBLOCKD *xd, vp9_reader *r) {
dst, xd->plane[1].dst.stride,
xd->plane[2].eobs[i]);
}
} else if (mode == I4X4_PRED) {
for (i = 0; i < 16; i++) {
int b_mode = xd->mode_info_context->bmi[i].as_mode.first;
uint8_t* dst;
dst = raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, i,
xd->plane[0].dst.buf,
xd->plane[0].dst.stride);
#if CONFIG_NEWBINTRAMODES
xd->mode_info_context->bmi[i].as_mode.context =
vp9_find_bpred_context(xd, i, dst, xd->plane[0].dst.stride);
if (!xd->mode_info_context->mbmi.mb_skip_coeff)
vp9_decode_coefs_4x4(pbi, xd, r, PLANE_TYPE_Y_WITH_DC, i);
#endif
vp9_intra4x4_predict(xd, i, b_mode, dst, xd->plane[0].dst.stride);
tx_type = get_tx_type_4x4(xd, i);
dequant_add_y(xd, tx_type, i);
}
#if CONFIG_NEWBINTRAMODES
if (!xd->mode_info_context->mbmi.mb_skip_coeff)
vp9_decode_mb_tokens_4x4_uv(pbi, xd, r);
#endif
vp9_build_intra_predictors_sbuv_s(xd, BLOCK_SIZE_MB16X16);
xd->itxm_add_uv_block(xd->plane[1].qcoeff, xd->plane[1].dst.buf,
xd->plane[1].dst.stride, xd->plane[1].eobs);
xd->itxm_add_uv_block(xd->plane[2].qcoeff, xd->plane[2].dst.buf,
xd->plane[1].dst.stride, xd->plane[2].eobs);
} else if (mode == SPLITMV || get_tx_type_4x4(xd, 0) == DCT_DCT) {
xd->itxm_add_y_block(xd->plane[0].qcoeff, xd->plane[0].dst.buf,
xd->plane[0].dst.stride, xd);
@ -437,6 +410,38 @@ static void decode_block(int plane, int block, BLOCK_SIZE_TYPE bsize,
}
}
static void decode_atom_intra(VP9D_COMP *pbi, MACROBLOCKD *xd,
vp9_reader *r,
BLOCK_SIZE_TYPE bsize) {
int i = 0;
int bwl = b_width_log2(bsize), bhl = b_height_log2(bsize);
int bc = 1 << (bwl + bhl);
int tx_type;
for (i = 0; i < bc; i++) {
int b_mode = xd->mode_info_context->bmi[i].as_mode.first;
uint8_t* dst;
dst = raster_block_offset_uint8(xd, bsize, 0, i,
xd->plane[0].dst.buf,
xd->plane[0].dst.stride);
#if CONFIG_NEWBINTRAMODES
xd->mode_info_context->bmi[i].as_mode.context =
vp9_find_bpred_context(xd, i, dst, xd->plane[0].dst.stride);
if (!xd->mode_info_context->mbmi.mb_skip_coeff)
vp9_decode_coefs_4x4(pbi, xd, r, PLANE_TYPE_Y_WITH_DC, i);
#endif
vp9_intra4x4_predict(xd, i, b_mode, dst, xd->plane[0].dst.stride);
// TODO(jingning): refactor to use foreach_transformed_block_in_plane_
tx_type = get_tx_type_4x4(xd, i);
dequant_add_y(xd, tx_type, i);
}
#if CONFIG_NEWBINTRAMODES
if (!xd->mode_info_context->mbmi.mb_skip_coeff)
vp9_decode_mb_tokens_4x4_uv(pbi, xd, r);
#endif
foreach_transformed_block_uv(xd, bsize, decode_block, xd);
}
static void decode_sb(VP9D_COMP *pbi, MACROBLOCKD *xd, int mi_row, int mi_col,
vp9_reader *r, BLOCK_SIZE_TYPE bsize) {
const int bwl = mi_width_log2(bsize), bhl = mi_height_log2(bsize);
@ -545,7 +550,12 @@ static void decode_mb(VP9D_COMP *pbi, MACROBLOCKD *xd,
} else if (tx_size == TX_8X8) {
decode_8x8(xd);
} else {
decode_4x4(pbi, xd, r);
if (mbmi->mode == I4X4_PRED)
// TODO(jingning): we need to move this to decode_atom later and
// deprecate decode_mb, when SB8X8 is on.
decode_atom_intra(pbi, xd, r, BLOCK_SIZE_MB16X16);
else
decode_4x4(pbi, xd, r);
}
}
@ -671,10 +681,11 @@ static void decode_modes_b(VP9D_COMP *pbi, int mi_row, int mi_col,
set_refs(pbi, mi_row, mi_col);
// TODO(jingning): merge decode_sb_ and decode_mb_
if (bsize > BLOCK_SIZE_MB16X16)
if (bsize > BLOCK_SIZE_MB16X16) {
decode_sb(pbi, xd, mi_row, mi_col, r, bsize);
else
} else {
decode_mb(pbi, xd, mi_row, mi_col, r);
}
xd->corrupted |= vp9_reader_has_error(r);
}

2
vp9/encoder/vp9_encodeframe.c
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@ -1946,7 +1946,7 @@ static void encode_macroblock(VP9_COMP *cpi, TOKENEXTRA **t,
#endif
if (mbmi->mode == I4X4_PRED) {
vp9_encode_intra16x16mbuv(cm, x);
vp9_encode_intra4x4mby(x);
vp9_encode_intra4x4mby(x, BLOCK_SIZE_MB16X16);
} else if (mbmi->mode == I8X8_PRED) {
vp9_encode_intra8x8mby(x);
vp9_encode_intra8x8mbuv(x);

23
vp9/encoder/vp9_encodeintra.c
Просмотреть файл

@ -16,7 +16,7 @@
#include "vp9/common/vp9_invtrans.h"
#include "vp9/encoder/vp9_encodeintra.h"
static void encode_intra4x4block(MACROBLOCK *x, int ib);
static void encode_intra4x4block(MACROBLOCK *x, int ib, BLOCK_SIZE_TYPE bs);
int vp9_encode_intra(VP9_COMP *cpi, MACROBLOCK *x, int use_16x16_pred) {
MB_MODE_INFO * mbmi = &x->e_mbd.mode_info_context->mbmi;
@ -33,27 +33,28 @@ int vp9_encode_intra(VP9_COMP *cpi, MACROBLOCK *x, int use_16x16_pred) {
for (i = 0; i < 16; i++) {
x->e_mbd.mode_info_context->bmi[i].as_mode.first = B_DC_PRED;
encode_intra4x4block(x, i);
encode_intra4x4block(x, i, BLOCK_SIZE_MB16X16);
}
}
return vp9_get_mb_ss(x->plane[0].src_diff);
}
static void encode_intra4x4block(MACROBLOCK *x, int ib) {
static void encode_intra4x4block(MACROBLOCK *x, int ib,
BLOCK_SIZE_TYPE bsize) {
MACROBLOCKD * const xd = &x->e_mbd;
TX_TYPE tx_type;
uint8_t* const src =
raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
raster_block_offset_uint8(xd, bsize, 0, ib,
x->plane[0].src.buf, x->plane[0].src.stride);
uint8_t* const dst =
raster_block_offset_uint8(xd, BLOCK_SIZE_MB16X16, 0, ib,
raster_block_offset_uint8(xd, bsize, 0, ib,
xd->plane[0].dst.buf, xd->plane[0].dst.stride);
int16_t* const src_diff =
raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, 0, ib,
raster_block_offset_int16(xd, bsize, 0, ib,
x->plane[0].src_diff);
int16_t* const diff =
raster_block_offset_int16(xd, BLOCK_SIZE_MB16X16, 0, ib,
raster_block_offset_int16(xd, bsize, 0, ib,
xd->plane[0].diff);
int16_t* const coeff = BLOCK_OFFSET(x->plane[0].coeff, ib, 16);
@ -88,11 +89,13 @@ static void encode_intra4x4block(MACROBLOCK *x, int ib) {
vp9_recon_b(dst, diff, dst, xd->plane[0].dst.stride);
}
void vp9_encode_intra4x4mby(MACROBLOCK *mb) {
void vp9_encode_intra4x4mby(MACROBLOCK *mb, BLOCK_SIZE_TYPE bsize) {
int i;
int bwl = b_width_log2(bsize), bhl = b_height_log2(bsize);
int bc = 1 << (bwl + bhl);
for (i = 0; i < 16; i++)
encode_intra4x4block(mb, i);
for (i = 0; i < bc; i++)
encode_intra4x4block(mb, i, bsize);
}
void vp9_encode_intra16x16mby(VP9_COMMON *const cm, MACROBLOCK *x) {

2
vp9/encoder/vp9_encodeintra.h
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@ -16,7 +16,7 @@
int vp9_encode_intra(VP9_COMP *cpi, MACROBLOCK *x, int use_16x16_pred);
void vp9_encode_intra16x16mby(VP9_COMMON *const cm, MACROBLOCK *x);
void vp9_encode_intra16x16mbuv(VP9_COMMON *const cm, MACROBLOCK *x);
void vp9_encode_intra4x4mby(MACROBLOCK *mb);
void vp9_encode_intra4x4mby(MACROBLOCK *mb, BLOCK_SIZE_TYPE bs);
void vp9_encode_intra8x8mby(MACROBLOCK *x);
void vp9_encode_intra8x8mbuv(MACROBLOCK *x);
void vp9_encode_intra8x8(MACROBLOCK *x, int ib);