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511da8cbe585957d1662db39f2b4c4ef00040a75
vpx/vp10/common/blockd.h
Geza Lore 511da8cbe5 Rename MI_BLOCK_SIZE and MI_MASK macros. 
Rename MI_BLOCK_SIZE.* -> MAX_MIB_SIZE.* (MIB is for MI Block).
Rename MI_MASK.* -> MAX_MIB_MASK.*

There are no functional changes.

This is in preparation for coding the superblock size at the frame
level, which will require some of these constants to become variables.
The new names better reflect future semantics, and hence make the code
clearer.

Change-Id: Iee08d97554cf4cc16a5dc166a3ffd1ab91529992
2016-03-31 09:57:41 +01:00

731 lines
21 KiB
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/*
* 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.
*/
#ifndef VP10_COMMON_BLOCKD_H_
#define VP10_COMMON_BLOCKD_H_
#include "./vpx_config.h"
#include "vpx_dsp/vpx_dsp_common.h"
#include "vpx_ports/mem.h"
#include "vpx_scale/yv12config.h"
#include "vp10/common/common_data.h"
#include "vp10/common/entropy.h"
#include "vp10/common/entropymode.h"
#include "vp10/common/mv.h"
#include "vp10/common/scale.h"
#include "vp10/common/seg_common.h"
#include "vp10/common/tile_common.h"
#ifdef __cplusplus
extern "C" {
#endif
#define MAX_MB_PLANE 3
typedef enum {
KEY_FRAME = 0,
INTER_FRAME = 1,
FRAME_TYPES,
} FRAME_TYPE;
#if CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS
#define IsInterpolatingFilter(filter) (vp10_is_interpolating_filter(filter))
#else
#define IsInterpolatingFilter(filter) (1)
#endif // CONFIG_EXT_INTERP && SUPPORT_NONINTERPOLATING_FILTERS
static INLINE int is_inter_mode(PREDICTION_MODE mode) {
#if CONFIG_EXT_INTER
return mode >= NEARESTMV && mode <= NEW_NEWMV;
#else
return mode >= NEARESTMV && mode <= NEWMV;
#endif // CONFIG_EXT_INTER
}
#if CONFIG_EXT_INTER
#define WEDGE_BITS_SML 3
#define WEDGE_BITS_MED 4
#define WEDGE_BITS_BIG 5
#define WEDGE_NONE -1
#define WEDGE_WEIGHT_BITS 6
static INLINE int get_wedge_bits(BLOCK_SIZE sb_type) {
if (sb_type < BLOCK_8X8)
return 0;
if (sb_type <= BLOCK_8X8)
return WEDGE_BITS_SML;
else if (sb_type <= BLOCK_32X32)
return WEDGE_BITS_MED;
else
return WEDGE_BITS_BIG;
}
static INLINE int is_inter_singleref_mode(PREDICTION_MODE mode) {
return mode >= NEARESTMV && mode <= NEWFROMNEARMV;
}
static INLINE int is_inter_compound_mode(PREDICTION_MODE mode) {
return mode >= NEAREST_NEARESTMV && mode <= NEW_NEWMV;
}
static INLINE int have_newmv_in_inter_mode(PREDICTION_MODE mode) {
return (mode == NEWMV || mode == NEWFROMNEARMV ||
mode == NEW_NEWMV ||
mode == NEAREST_NEWMV || mode == NEW_NEARESTMV ||
mode == NEAR_NEWMV || mode == NEW_NEARMV);
}
#else
static INLINE int have_newmv_in_inter_mode(PREDICTION_MODE mode) {
return (mode == NEWMV);
}
#endif // CONFIG_EXT_INTER
/* For keyframes, intra block modes are predicted by the (already decoded)
modes for the Y blocks to the left and above us; for interframes, there
is a single probability table. */
typedef struct {
PREDICTION_MODE as_mode;
int_mv as_mv[2]; // first, second inter predictor motion vectors
#if CONFIG_REF_MV
int_mv pred_mv_s8[2];
#endif
#if CONFIG_EXT_INTER
int_mv ref_mv[2];
#endif // CONFIG_EXT_INTER
} b_mode_info;
// Note that the rate-distortion optimization loop, bit-stream writer, and
// decoder implementation modules critically rely on the defined entry values
// specified herein. They should be refactored concurrently.
#define NONE -1
#define INTRA_FRAME 0
#define LAST_FRAME 1
#if CONFIG_EXT_REFS
#define LAST2_FRAME 2
#define LAST3_FRAME 3
#define LAST4_FRAME 4
#define GOLDEN_FRAME 5
#define ALTREF_FRAME 6
#define MAX_REF_FRAMES 7
#define LAST_REF_FRAMES (LAST4_FRAME - LAST_FRAME + 1)
#else
#define GOLDEN_FRAME 2
#define ALTREF_FRAME 3
#define MAX_REF_FRAMES 4
#endif // CONFIG_EXT_REFS
typedef int8_t MV_REFERENCE_FRAME;
#if CONFIG_REF_MV
#define MODE_CTX_REF_FRAMES (MAX_REF_FRAMES + (ALTREF_FRAME - LAST_FRAME))
#else
#define MODE_CTX_REF_FRAMES MAX_REF_FRAMES
#endif
typedef struct {
// Number of base colors for Y (0) and UV (1)
uint8_t palette_size[2];
// Value of base colors for Y, U, and V
#if CONFIG_VP9_HIGHBITDEPTH
uint16_t palette_colors[3 * PALETTE_MAX_SIZE];
#else
uint8_t palette_colors[3 * PALETTE_MAX_SIZE];
#endif // CONFIG_VP9_HIGHBITDEPTH
// Only used by encoder to store the color index of the top left pixel.
// TODO(huisu): move this to encoder
uint8_t palette_first_color_idx[2];
} PALETTE_MODE_INFO;
#if CONFIG_EXT_INTRA
typedef struct {
// 1: an ext intra mode is used; 0: otherwise.
uint8_t use_ext_intra_mode[PLANE_TYPES];
EXT_INTRA_MODE ext_intra_mode[PLANE_TYPES];
} EXT_INTRA_MODE_INFO;
#endif // CONFIG_EXT_INTRA
// This structure now relates to 8x8 block regions.
typedef struct {
// Common for both INTER and INTRA blocks
BLOCK_SIZE sb_type;
PREDICTION_MODE mode;
TX_SIZE tx_size;
#if CONFIG_VAR_TX
// TODO(jingning): This effectively assigned a separate entry for each
// 8x8 block. Apparently it takes much more space than needed.
TX_SIZE inter_tx_size[MAX_MIB_SIZE][MAX_MIB_SIZE];
#endif
int8_t skip;
int8_t has_no_coeffs;
int8_t segment_id;
int8_t seg_id_predicted; // valid only when temporal_update is enabled
// Only for INTRA blocks
PREDICTION_MODE uv_mode;
PALETTE_MODE_INFO palette_mode_info;
// Only for INTER blocks
INTERP_FILTER interp_filter;
MV_REFERENCE_FRAME ref_frame[2];
TX_TYPE tx_type;
#if CONFIG_EXT_INTRA
EXT_INTRA_MODE_INFO ext_intra_mode_info;
int8_t angle_delta[2];
// To-Do (huisu): this may be replaced by interp_filter
INTRA_FILTER intra_filter;
#endif // CONFIG_EXT_INTRA
#if CONFIG_EXT_INTER
PREDICTION_MODE interintra_mode;
PREDICTION_MODE interintra_uv_mode;
// TODO(debargha): Consolidate these flags
int use_wedge_interintra;
int interintra_wedge_index;
int interintra_uv_wedge_index;
int use_wedge_interinter;
int interinter_wedge_index;
#endif // CONFIG_EXT_INTER
#if CONFIG_OBMC
int8_t obmc;
#endif // CONFIG_OBMC
int_mv mv[2];
int_mv pred_mv[2];
#if CONFIG_REF_MV
uint8_t ref_mv_idx;
#endif
#if CONFIG_EXT_PARTITION_TYPES
PARTITION_TYPE partition;
#endif
} MB_MODE_INFO;
typedef struct MODE_INFO {
MB_MODE_INFO mbmi;
b_mode_info bmi[4];
} MODE_INFO;
static INLINE PREDICTION_MODE get_y_mode(const MODE_INFO *mi, int block) {
return mi->mbmi.sb_type < BLOCK_8X8 ? mi->bmi[block].as_mode
: mi->mbmi.mode;
}
static INLINE int is_inter_block(const MB_MODE_INFO *mbmi) {
return mbmi->ref_frame[0] > INTRA_FRAME;
}
static INLINE int has_second_ref(const MB_MODE_INFO *mbmi) {
return mbmi->ref_frame[1] > INTRA_FRAME;
}
PREDICTION_MODE vp10_left_block_mode(const MODE_INFO *cur_mi,
const MODE_INFO *left_mi, int b);
PREDICTION_MODE vp10_above_block_mode(const MODE_INFO *cur_mi,
const MODE_INFO *above_mi, int b);
enum mv_precision {
MV_PRECISION_Q3,
MV_PRECISION_Q4
};
struct buf_2d {
uint8_t *buf;
int stride;
};
typedef struct macroblockd_plane {
tran_low_t *dqcoeff;
PLANE_TYPE plane_type;
int subsampling_x;
int subsampling_y;
struct buf_2d dst;
struct buf_2d pre[2];
ENTROPY_CONTEXT *above_context;
ENTROPY_CONTEXT *left_context;
int16_t seg_dequant[MAX_SEGMENTS][2];
uint8_t *color_index_map;
// number of 4x4s in current block
uint16_t n4_w, n4_h;
// log2 of n4_w, n4_h
uint8_t n4_wl, n4_hl;
// encoder
const int16_t *dequant;
} MACROBLOCKD_PLANE;
#define BLOCK_OFFSET(x, i) ((x) + (i) * 16)
typedef struct RefBuffer {
// TODO(dkovalev): idx is not really required and should be removed, now it
// is used in vp10_onyxd_if.c
int idx;
YV12_BUFFER_CONFIG *buf;
struct scale_factors sf;
} RefBuffer;
typedef struct macroblockd {
struct macroblockd_plane plane[MAX_MB_PLANE];
uint8_t bmode_blocks_wl;
uint8_t bmode_blocks_hl;
FRAME_COUNTS *counts;
TileInfo tile;
int mi_stride;
MODE_INFO **mi;
MODE_INFO *left_mi;
MODE_INFO *above_mi;
MB_MODE_INFO *left_mbmi;
MB_MODE_INFO *above_mbmi;
int up_available;
int left_available;
const vpx_prob (*partition_probs)[PARTITION_TYPES - 1];
/* Distance of MB away from frame edges */
int mb_to_left_edge;
int mb_to_right_edge;
int mb_to_top_edge;
int mb_to_bottom_edge;
FRAME_CONTEXT *fc;
/* pointers to reference frames */
RefBuffer *block_refs[2];
/* pointer to current frame */
const YV12_BUFFER_CONFIG *cur_buf;
ENTROPY_CONTEXT *above_context[MAX_MB_PLANE];
ENTROPY_CONTEXT left_context[MAX_MB_PLANE][2 * MAX_MIB_SIZE];
PARTITION_CONTEXT *above_seg_context;
PARTITION_CONTEXT left_seg_context[MAX_MIB_SIZE];
#if CONFIG_VAR_TX
TXFM_CONTEXT *above_txfm_context;
TXFM_CONTEXT *left_txfm_context;
TXFM_CONTEXT left_txfm_context_buffer[MAX_MIB_SIZE];
TX_SIZE max_tx_size;
#if CONFIG_SUPERTX
TX_SIZE supertx_size;
#endif
#endif
// dimension in the unit of 8x8 block of the current block
uint8_t n8_w, n8_h;
#if CONFIG_REF_MV
uint8_t ref_mv_count[MODE_CTX_REF_FRAMES];
CANDIDATE_MV ref_mv_stack[MODE_CTX_REF_FRAMES][MAX_REF_MV_STACK_SIZE];
uint8_t is_sec_rect;
#endif
#if CONFIG_VP9_HIGHBITDEPTH
/* Bit depth: 8, 10, 12 */
int bd;
#endif
int lossless[MAX_SEGMENTS];
int corrupted;
struct vpx_internal_error_info *error_info;
} MACROBLOCKD;
static INLINE BLOCK_SIZE get_subsize(BLOCK_SIZE bsize,
PARTITION_TYPE partition) {
return subsize_lookup[partition][bsize];
}
#if CONFIG_EXT_PARTITION_TYPES
static INLINE PARTITION_TYPE get_partition(const MODE_INFO *const mi,
int mi_stride, int mi_rows,
int mi_cols, int mi_row,
int mi_col, BLOCK_SIZE bsize) {
const int bsl = b_width_log2_lookup[bsize];
const int bs = (1 << bsl) / 4;
MODE_INFO m = mi[mi_row * mi_stride + mi_col];
PARTITION_TYPE partition = partition_lookup[bsl][m.mbmi.sb_type];
if (partition != PARTITION_NONE && bsize > BLOCK_8X8 &&
mi_row + bs < mi_rows && mi_col + bs < mi_cols) {
BLOCK_SIZE h = get_subsize(bsize, PARTITION_HORZ_A);
BLOCK_SIZE v = get_subsize(bsize, PARTITION_VERT_A);
MODE_INFO m_right = mi[mi_row * mi_stride + mi_col + bs];
MODE_INFO m_below = mi[(mi_row + bs) * mi_stride + mi_col];
if (m.mbmi.sb_type == h) {
return m_below.mbmi.sb_type == h ? PARTITION_HORZ : PARTITION_HORZ_B;
} else if (m.mbmi.sb_type == v) {
return m_right.mbmi.sb_type == v ? PARTITION_VERT : PARTITION_VERT_B;
} else if (m_below.mbmi.sb_type == h) {
return PARTITION_HORZ_A;
} else if (m_right.mbmi.sb_type == v) {
return PARTITION_VERT_A;
} else {
return PARTITION_SPLIT;
}
}
return partition;
}
#endif // CONFIG_EXT_PARTITION_TYPES
static const TX_TYPE intra_mode_to_tx_type_context[INTRA_MODES] = {
DCT_DCT, // DC
ADST_DCT, // V
DCT_ADST, // H
DCT_DCT, // D45
ADST_ADST, // D135
ADST_DCT, // D117
DCT_ADST, // D153
DCT_ADST, // D207
ADST_DCT, // D63
ADST_ADST, // TM
};
#if CONFIG_SUPERTX
static INLINE int supertx_enabled(const MB_MODE_INFO *mbmi) {
return (int)mbmi->tx_size >
VPXMIN(b_width_log2_lookup[mbmi->sb_type],
b_height_log2_lookup[mbmi->sb_type]);
}
#endif // CONFIG_SUPERTX
#if CONFIG_EXT_TX
#define ALLOW_INTRA_EXT_TX 1
// whether masked transforms are used for 32X32
#define USE_MSKTX_FOR_32X32 0
static const int num_ext_tx_set_inter[EXT_TX_SETS_INTER] = {
1, 16, 12, 2
};
static const int num_ext_tx_set_intra[EXT_TX_SETS_INTRA] = {
1, 12, 10
};
#if EXT_TX_SIZES == 4
static INLINE int get_ext_tx_set(TX_SIZE tx_size, BLOCK_SIZE bs,
int is_inter) {
if (tx_size > TX_32X32 || bs < BLOCK_8X8) return 0;
if (tx_size == TX_32X32)
return is_inter ? 3 - 2 * USE_MSKTX_FOR_32X32 : 0;
return ((is_inter || tx_size < TX_16X16) ? 1 : 2);
}
static const int use_intra_ext_tx_for_txsize[EXT_TX_SETS_INTRA][TX_SIZES] = {
{ 0, 0, 0, 0, }, // unused
{ 1, 1, 0, 0, },
{ 0, 0, 1, 0, },
};
static const int use_inter_ext_tx_for_txsize[EXT_TX_SETS_INTER][TX_SIZES] = {
{ 0, 0, 0, 0, }, // unused
{ 1, 1, 1, USE_MSKTX_FOR_32X32, },
{ 0, 0, 0, 0, },
{ 0, 0, 0, (!USE_MSKTX_FOR_32X32), },
};
#else // EXT_TX_SIZES == 4
static INLINE int get_ext_tx_set(TX_SIZE tx_size, BLOCK_SIZE bs,
int is_inter) {
(void) is_inter;
if (tx_size > TX_32X32 || bs < BLOCK_8X8) return 0;
if (tx_size == TX_32X32) return 0;
return tx_size == TX_16X16 ? 2 : 1;
}
static const int use_intra_ext_tx_for_txsize[EXT_TX_SETS_INTRA][TX_SIZES] = {
{ 0, 0, 0, 0, }, // unused
{ 1, 1, 0, 0, },
{ 0, 0, 1, 0, },
};
static const int use_inter_ext_tx_for_txsize[EXT_TX_SETS_INTER][TX_SIZES] = {
{ 0, 0, 0, 0, }, // unused
{ 1, 1, 0, 0, },
{ 0, 0, 1, 0, },
{ 0, 0, 0, 0, },
};
#endif // EXT_TX_SIZES == 4
// Transform types used in each intra set
static const int ext_tx_used_intra[EXT_TX_SETS_INTRA][TX_TYPES] = {
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0},
};
// Transform types used in each inter set
static const int ext_tx_used_inter[EXT_TX_SETS_INTER][TX_TYPES] = {
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1},
{1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0},
};
static INLINE int get_ext_tx_types(TX_SIZE tx_size, BLOCK_SIZE bs,
int is_inter) {
const int set = get_ext_tx_set(tx_size, bs, is_inter);
return is_inter ? num_ext_tx_set_inter[set] : num_ext_tx_set_intra[set];
}
#endif // CONFIG_EXT_TX
#if CONFIG_EXT_INTRA
#define ALLOW_FILTER_INTRA_MODES 1
#define ANGLE_STEP 3
#define MAX_ANGLE_DELTAS 3
#define ANGLE_FAST_SEARCH 1
#define ANGLE_SKIP_THRESH 0.10
#define FILTER_FAST_SEARCH 1
static uint8_t mode_to_angle_map[INTRA_MODES] = {
0, 90, 180, 45, 135, 111, 157, 203, 67, 0,
};
static const TX_TYPE filter_intra_mode_to_tx_type_lookup[FILTER_INTRA_MODES] = {
DCT_DCT, // FILTER_DC
ADST_DCT, // FILTER_V
DCT_ADST, // FILTER_H
DCT_DCT, // FILTER_D45
ADST_ADST, // FILTER_D135
ADST_DCT, // FILTER_D117
DCT_ADST, // FILTER_D153
DCT_ADST, // FILTER_D207
ADST_DCT, // FILTER_D63
ADST_ADST, // FILTER_TM
};
int pick_intra_filter(int angle);
#endif // CONFIG_EXT_INTRA
#if CONFIG_EXT_TILE
#define FIXED_TX_TYPE 1
#else
#define FIXED_TX_TYPE 0
#endif
static INLINE TX_TYPE get_default_tx_type(PLANE_TYPE plane_type,
const MACROBLOCKD *xd,
int block_idx, TX_SIZE tx_size) {
const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
if (is_inter_block(mbmi) || plane_type != PLANE_TYPE_Y ||
xd->lossless[mbmi->segment_id] || tx_size >= TX_32X32)
return DCT_DCT;
return intra_mode_to_tx_type_context[plane_type == PLANE_TYPE_Y ?
get_y_mode(xd->mi[0], block_idx) : mbmi->uv_mode];
}
static INLINE TX_TYPE get_tx_type(PLANE_TYPE plane_type,
const MACROBLOCKD *xd,
int block_idx, TX_SIZE tx_size) {
const MODE_INFO *const mi = xd->mi[0];
const MB_MODE_INFO *const mbmi = &mi->mbmi;
if (FIXED_TX_TYPE)
return get_default_tx_type(plane_type, xd, block_idx, tx_size);
#if CONFIG_EXT_INTRA
if (!is_inter_block(mbmi)) {
const int use_ext_intra_mode_info =
mbmi->ext_intra_mode_info.use_ext_intra_mode[plane_type];
const EXT_INTRA_MODE ext_intra_mode =
mbmi->ext_intra_mode_info.ext_intra_mode[plane_type];
const PREDICTION_MODE mode = (plane_type == PLANE_TYPE_Y) ?
get_y_mode(mi, block_idx) : mbmi->uv_mode;
if (xd->lossless[mbmi->segment_id] || tx_size >= TX_32X32)
return DCT_DCT;
#if CONFIG_EXT_TX
#if ALLOW_INTRA_EXT_TX
if (mbmi->sb_type >= BLOCK_8X8 && plane_type == PLANE_TYPE_Y)
return mbmi->tx_type;
#endif // ALLOW_INTRA_EXT_TX
#endif // CONFIG_EXT_TX
if (use_ext_intra_mode_info)
return filter_intra_mode_to_tx_type_lookup[ext_intra_mode];
if (mode == DC_PRED) {
return DCT_DCT;
} else if (mode == TM_PRED) {
return ADST_ADST;
} else {
int angle = mode_to_angle_map[mode];
if (mbmi->sb_type >= BLOCK_8X8)
angle += mbmi->angle_delta[plane_type] * ANGLE_STEP;
assert(angle > 0 && angle < 270);
if (angle == 135)
return ADST_ADST;
else if (angle < 45 || angle > 225)
return DCT_DCT;
else if (angle < 135)
return ADST_DCT;
else
return DCT_ADST;
}
}
#endif // CONFIG_EXT_INTRA
#if CONFIG_EXT_TX
#if EXT_TX_SIZES == 4
if (xd->lossless[mbmi->segment_id] || tx_size > TX_32X32 ||
(tx_size >= TX_32X32 && !is_inter_block(mbmi)))
#else
if (xd->lossless[mbmi->segment_id] || tx_size >= TX_32X32)
#endif
return DCT_DCT;
if (mbmi->sb_type >= BLOCK_8X8) {
if (plane_type == PLANE_TYPE_Y) {
#if !ALLOW_INTRA_EXT_TX
if (is_inter_block(mbmi))
#endif // ALLOW_INTRA_EXT_TX
return mbmi->tx_type;
}
if (is_inter_block(mbmi))
// UV Inter only
return (mbmi->tx_type == IDTX && tx_size == TX_32X32 ?
DCT_DCT : mbmi->tx_type);
}
// Sub8x8-Inter/Intra OR UV-Intra
if (is_inter_block(mbmi)) // Sub8x8-Inter
return DCT_DCT;
else // Sub8x8 Intra OR UV-Intra
return intra_mode_to_tx_type_context[plane_type == PLANE_TYPE_Y ?
get_y_mode(mi, block_idx) : mbmi->uv_mode];
#else
(void) block_idx;
if (plane_type != PLANE_TYPE_Y || xd->lossless[mbmi->segment_id] ||
tx_size >= TX_32X32)
return DCT_DCT;
return mbmi->tx_type;
#endif // CONFIG_EXT_TX
}
void vp10_setup_block_planes(MACROBLOCKD *xd, int ss_x, int ss_y);
static INLINE TX_SIZE get_uv_tx_size_impl(TX_SIZE y_tx_size, BLOCK_SIZE bsize,
int xss, int yss) {
if (bsize < BLOCK_8X8) {
return TX_4X4;
} else {
const BLOCK_SIZE plane_bsize = ss_size_lookup[bsize][xss][yss];
return VPXMIN(y_tx_size, max_txsize_lookup[plane_bsize]);
}
}
static INLINE TX_SIZE get_uv_tx_size(const MB_MODE_INFO *mbmi,
const struct macroblockd_plane *pd) {
#if CONFIG_SUPERTX
if (supertx_enabled(mbmi))
return uvsupertx_size_lookup[mbmi->tx_size][pd->subsampling_x]
[pd->subsampling_y];
#endif // CONFIG_SUPERTX
return get_uv_tx_size_impl(mbmi->tx_size, mbmi->sb_type, pd->subsampling_x,
pd->subsampling_y);
}
static INLINE BLOCK_SIZE get_plane_block_size(BLOCK_SIZE bsize,
const struct macroblockd_plane *pd) {
return ss_size_lookup[bsize][pd->subsampling_x][pd->subsampling_y];
}
static INLINE void reset_skip_context(MACROBLOCKD *xd, BLOCK_SIZE bsize) {
int i;
for (i = 0; i < MAX_MB_PLANE; i++) {
struct macroblockd_plane *const pd = &xd->plane[i];
const BLOCK_SIZE plane_bsize = get_plane_block_size(bsize, pd);
memset(pd->above_context, 0,
sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_wide_lookup[plane_bsize]);
memset(pd->left_context, 0,
sizeof(ENTROPY_CONTEXT) * num_4x4_blocks_high_lookup[plane_bsize]);
}
}
typedef void (*foreach_transformed_block_visitor)(int plane, int block,
int blk_row, int blk_col,
BLOCK_SIZE plane_bsize,
TX_SIZE tx_size,
void *arg);
void vp10_foreach_transformed_block_in_plane(
const MACROBLOCKD *const xd, BLOCK_SIZE bsize, int plane,
foreach_transformed_block_visitor visit, void *arg);
void vp10_foreach_transformed_block(
const MACROBLOCKD* const xd, BLOCK_SIZE bsize,
foreach_transformed_block_visitor visit, void *arg);
void vp10_set_contexts(const MACROBLOCKD *xd, struct macroblockd_plane *pd,
BLOCK_SIZE plane_bsize, TX_SIZE tx_size, int has_eob,
int aoff, int loff);
#if CONFIG_EXT_INTER
static INLINE int is_interintra_allowed_bsize(const BLOCK_SIZE bsize) {
// TODO(debargha): Should this be bsize < BLOCK_LARGEST?
return (bsize >= BLOCK_8X8) && (bsize < BLOCK_64X64);
}
static INLINE int is_interintra_allowed_mode(const PREDICTION_MODE mode) {
return (mode >= NEARESTMV) && (mode <= NEWMV);
}
static INLINE int is_interintra_allowed_ref(const MV_REFERENCE_FRAME rf[2]) {
return (rf[0] > INTRA_FRAME) && (rf[1] <= INTRA_FRAME);
}
static INLINE int is_interintra_allowed(const MB_MODE_INFO *mbmi) {
return is_interintra_allowed_bsize(mbmi->sb_type)
&& is_interintra_allowed_mode(mbmi->mode)
&& is_interintra_allowed_ref(mbmi->ref_frame);
}
static INLINE int is_interintra_pred(const MB_MODE_INFO *mbmi) {
return (mbmi->ref_frame[1] == INTRA_FRAME) && is_interintra_allowed(mbmi);
}
#endif // CONFIG_EXT_INTER
#if CONFIG_OBMC
static INLINE int is_obmc_allowed(const MB_MODE_INFO *mbmi) {
return (mbmi->sb_type >= BLOCK_8X8);
}
static INLINE int is_neighbor_overlappable(const MB_MODE_INFO *mbmi) {
#if CONFIG_EXT_INTER
return (is_inter_block(mbmi) &&
!(has_second_ref(mbmi) && get_wedge_bits(mbmi->sb_type) &&
mbmi->use_wedge_interinter) &&
!(is_interintra_pred(mbmi)));
#else
return (is_inter_block(mbmi));
#endif // CONFIG_EXT_INTER
}
#endif // CONFIG_OBMC
#ifdef __cplusplus
} // extern "C"
#endif
#endif // VP10_COMMON_BLOCKD_H_
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