| /* |
| * Copyright (c) 2016, Alliance for Open Media. All rights reserved |
| * |
| * This source code is subject to the terms of the BSD 2 Clause License and |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| * was not distributed with this source code in the LICENSE file, you can |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
| * Media Patent License 1.0 was not distributed with this source code in the |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
| */ |
| |
| #ifndef AV1_COMMON_ENTROPYMODE_H_ |
| #define AV1_COMMON_ENTROPYMODE_H_ |
| |
| #include "av1/common/entropy.h" |
| #include "av1/common/entropymv.h" |
| #include "av1/common/filter.h" |
| #include "av1/common/seg_common.h" |
| #include "aom_dsp/aom_filter.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #define BLOCK_SIZE_GROUPS 4 |
| |
| #define TX_SIZE_CONTEXTS 2 |
| |
| #define INTER_OFFSET(mode) ((mode)-NEARESTMV) |
| #if CONFIG_COMPOUND_SINGLEREF |
| #define INTER_SINGLEREF_COMP_OFFSET(mode) ((mode)-SR_NEAREST_NEARMV) |
| #endif // CONFIG_COMPOUND_SINGLEREF |
| #define INTER_COMPOUND_OFFSET(mode) ((mode)-NEAREST_NEARESTMV) |
| |
| // Number of possible contexts for a color index. |
| // As can be seen from av1_get_palette_color_index_context(), the possible |
| // contexts are (2,0,0), (2,2,1), (3,2,0), (4,1,0), (5,0,0). These are mapped to |
| // a value from 0 to 4 using 'palette_color_index_context_lookup' table. |
| #define PALETTE_COLOR_INDEX_CONTEXTS 5 |
| |
| // Maximum number of colors in a palette. |
| #define PALETTE_MAX_SIZE 8 |
| // Minimum number of colors in a palette. |
| #define PALETTE_MIN_SIZE 2 |
| |
| // Palette mode is available for block sizes >= 8x8. |
| #define PALETTE_BLOCK_SIZES (BLOCK_LARGEST - BLOCK_8X8 + 1) |
| |
| // Palette Y mode context for a block is determined by number of neighboring |
| // blocks (top and/or left) using a palette for Y plane. So, possible Y mode' |
| // context values are: |
| // 0 if neither left nor top block uses palette for Y plane, |
| // 1 if exactly one of left or top block uses palette for Y plane, and |
| // 2 if both left and top blocks use palette for Y plane. |
| #define PALETTE_Y_MODE_CONTEXTS 3 |
| |
| // Palette UV mode context for a block is determined by whether this block uses |
| // palette for the Y plane. So, possible values are: |
| // 0 if this block doesn't use palette for Y plane. |
| // 1 if this block uses palette for Y plane (i.e. Y palette size > 0). |
| #define PALETTE_UV_MODE_CONTEXTS 2 |
| |
| #define PALETTE_MAX_BLOCK_SIZE (64 * 64) |
| |
| #if CONFIG_KF_CTX |
| #define KF_MODE_CONTEXTS 5 |
| #endif |
| |
| struct AV1Common; |
| |
| typedef struct { |
| const int16_t *scan; |
| const int16_t *iscan; |
| const int16_t *neighbors; |
| } SCAN_ORDER; |
| |
| struct seg_counts { |
| unsigned int tree_total[MAX_SEGMENTS]; |
| unsigned int tree_mispred[MAX_SEGMENTS]; |
| unsigned int pred[PREDICTION_PROBS][2]; |
| }; |
| |
| typedef struct frame_contexts { |
| aom_prob y_mode_prob[BLOCK_SIZE_GROUPS][INTRA_MODES - 1]; |
| aom_prob uv_mode_prob[INTRA_MODES][UV_INTRA_MODES - 1]; |
| #if CONFIG_EXT_PARTITION_TYPES |
| aom_prob partition_prob[PARTITION_CONTEXTS][EXT_PARTITION_TYPES - 1]; |
| #else |
| aom_prob partition_prob[PARTITION_CONTEXTS][PARTITION_TYPES - 1]; |
| #endif |
| coeff_cdf_model coef_tail_cdfs[TX_SIZES][PLANE_TYPES]; |
| coeff_cdf_model coef_head_cdfs[TX_SIZES][PLANE_TYPES]; |
| #if CONFIG_ADAPT_SCAN |
| // TODO(angiebird): try aom_prob |
| uint32_t non_zero_prob_4X4[TX_TYPES][16]; |
| uint32_t non_zero_prob_8X8[TX_TYPES][64]; |
| uint32_t non_zero_prob_16X16[TX_TYPES][256]; |
| uint32_t non_zero_prob_32X32[TX_TYPES][1024]; |
| |
| uint32_t non_zero_prob_4X8[TX_TYPES][32]; |
| uint32_t non_zero_prob_8X4[TX_TYPES][32]; |
| uint32_t non_zero_prob_16X8[TX_TYPES][128]; |
| uint32_t non_zero_prob_8X16[TX_TYPES][128]; |
| uint32_t non_zero_prob_32X16[TX_TYPES][512]; |
| uint32_t non_zero_prob_16X32[TX_TYPES][512]; |
| |
| DECLARE_ALIGNED(16, int16_t, scan_4X4[TX_TYPES][16]); |
| DECLARE_ALIGNED(16, int16_t, scan_8X8[TX_TYPES][64]); |
| DECLARE_ALIGNED(16, int16_t, scan_16X16[TX_TYPES][256]); |
| DECLARE_ALIGNED(16, int16_t, scan_32X32[TX_TYPES][1024]); |
| |
| DECLARE_ALIGNED(16, int16_t, scan_4X8[TX_TYPES][32]); |
| DECLARE_ALIGNED(16, int16_t, scan_8X4[TX_TYPES][32]); |
| DECLARE_ALIGNED(16, int16_t, scan_8X16[TX_TYPES][128]); |
| DECLARE_ALIGNED(16, int16_t, scan_16X8[TX_TYPES][128]); |
| DECLARE_ALIGNED(16, int16_t, scan_16X32[TX_TYPES][512]); |
| DECLARE_ALIGNED(16, int16_t, scan_32X16[TX_TYPES][512]); |
| |
| DECLARE_ALIGNED(16, int16_t, iscan_4X4[TX_TYPES][16]); |
| DECLARE_ALIGNED(16, int16_t, iscan_8X8[TX_TYPES][64]); |
| DECLARE_ALIGNED(16, int16_t, iscan_16X16[TX_TYPES][256]); |
| DECLARE_ALIGNED(16, int16_t, iscan_32X32[TX_TYPES][1024]); |
| |
| DECLARE_ALIGNED(16, int16_t, iscan_4X8[TX_TYPES][32]); |
| DECLARE_ALIGNED(16, int16_t, iscan_8X4[TX_TYPES][32]); |
| DECLARE_ALIGNED(16, int16_t, iscan_8X16[TX_TYPES][128]); |
| DECLARE_ALIGNED(16, int16_t, iscan_16X8[TX_TYPES][128]); |
| DECLARE_ALIGNED(16, int16_t, iscan_16X32[TX_TYPES][512]); |
| DECLARE_ALIGNED(16, int16_t, iscan_32X16[TX_TYPES][512]); |
| |
| int16_t nb_4X4[TX_TYPES][(16 + 1) * 2]; |
| int16_t nb_8X8[TX_TYPES][(64 + 1) * 2]; |
| int16_t nb_16X16[TX_TYPES][(256 + 1) * 2]; |
| int16_t nb_32X32[TX_TYPES][(1024 + 1) * 2]; |
| |
| int16_t nb_4X8[TX_TYPES][(32 + 1) * 2]; |
| int16_t nb_8X4[TX_TYPES][(32 + 1) * 2]; |
| int16_t nb_8X16[TX_TYPES][(128 + 1) * 2]; |
| int16_t nb_16X8[TX_TYPES][(128 + 1) * 2]; |
| int16_t nb_16X32[TX_TYPES][(512 + 1) * 2]; |
| int16_t nb_32X16[TX_TYPES][(512 + 1) * 2]; |
| |
| SCAN_ORDER sc[TX_SIZES_ALL][TX_TYPES]; |
| |
| int16_t eob_threshold[TX_SIZES_ALL][TX_TYPES][EOB_THRESHOLD_NUM]; |
| #endif // CONFIG_ADAPT_SCAN |
| |
| #if CONFIG_LV_MAP |
| aom_prob txb_skip[TX_SIZES][TXB_SKIP_CONTEXTS]; |
| aom_prob nz_map[TX_SIZES][PLANE_TYPES][SIG_COEF_CONTEXTS]; |
| aom_prob eob_flag[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS]; |
| aom_prob eob_extra[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS]; |
| aom_prob dc_sign[PLANE_TYPES][DC_SIGN_CONTEXTS]; |
| aom_prob coeff_base[TX_SIZES][PLANE_TYPES][NUM_BASE_LEVELS] |
| [COEFF_BASE_CONTEXTS]; |
| aom_prob coeff_lps[TX_SIZES][PLANE_TYPES][LEVEL_CONTEXTS]; |
| aom_prob coeff_br[TX_SIZES][PLANE_TYPES][BASE_RANGE_SETS][LEVEL_CONTEXTS]; |
| #if CONFIG_CTX1D |
| aom_prob eob_mode[TX_SIZES][PLANE_TYPES][TX_CLASSES]; |
| aom_prob empty_line[TX_SIZES][PLANE_TYPES][TX_CLASSES][EMPTY_LINE_CONTEXTS]; |
| aom_prob hv_eob[TX_SIZES][PLANE_TYPES][TX_CLASSES][HV_EOB_CONTEXTS]; |
| #endif // CONFIG_CTX1D |
| |
| aom_cdf_prob txb_skip_cdf[TX_SIZES][TXB_SKIP_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob nz_map_cdf[TX_SIZES][PLANE_TYPES][SIG_COEF_CONTEXTS] |
| [CDF_SIZE(2)]; |
| aom_cdf_prob eob_flag_cdf[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS] |
| [CDF_SIZE(2)]; |
| aom_cdf_prob eob_extra_cdf[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS] |
| [CDF_SIZE(2)]; |
| aom_cdf_prob dc_sign_cdf[PLANE_TYPES][DC_SIGN_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob coeff_base_cdf[TX_SIZES][PLANE_TYPES][NUM_BASE_LEVELS] |
| [COEFF_BASE_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob coeff_lps_cdf[TX_SIZES][PLANE_TYPES][LEVEL_CONTEXTS] |
| [CDF_SIZE(2)]; |
| aom_cdf_prob coeff_br_cdf[TX_SIZES][PLANE_TYPES][BASE_RANGE_SETS] |
| [LEVEL_CONTEXTS][CDF_SIZE(2)]; |
| #if CONFIG_CTX1D |
| aom_cdf_prob eob_mode_cdf[TX_SIZES][PLANE_TYPES][TX_CLASSES][CDF_SIZE(2)]; |
| aom_cdf_prob empty_line_cdf[TX_SIZES][PLANE_TYPES][TX_CLASSES] |
| [EMPTY_LINE_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob hv_eob_cdf[TX_SIZES][PLANE_TYPES][TX_CLASSES][HV_EOB_CONTEXTS] |
| [CDF_SIZE(2)]; |
| #endif // CONFIG_CTX1D |
| #endif |
| |
| aom_prob newmv_prob[NEWMV_MODE_CONTEXTS]; |
| aom_prob zeromv_prob[ZEROMV_MODE_CONTEXTS]; |
| aom_prob refmv_prob[REFMV_MODE_CONTEXTS]; |
| aom_prob drl_prob[DRL_MODE_CONTEXTS]; |
| #if CONFIG_NEW_MULTISYMBOL |
| aom_cdf_prob newmv_cdf[NEWMV_MODE_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob zeromv_cdf[ZEROMV_MODE_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob refmv_cdf[REFMV_MODE_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob drl_cdf[DRL_MODE_CONTEXTS][CDF_SIZE(2)]; |
| #endif |
| |
| aom_prob inter_compound_mode_probs[INTER_MODE_CONTEXTS] |
| [INTER_COMPOUND_MODES - 1]; |
| aom_cdf_prob inter_compound_mode_cdf[INTER_MODE_CONTEXTS] |
| [CDF_SIZE(INTER_COMPOUND_MODES)]; |
| #if CONFIG_COMPOUND_SINGLEREF |
| aom_prob inter_singleref_comp_mode_probs[INTER_MODE_CONTEXTS] |
| [INTER_SINGLEREF_COMP_MODES - 1]; |
| aom_cdf_prob inter_singleref_comp_mode_cdf[INTER_MODE_CONTEXTS][CDF_SIZE( |
| INTER_SINGLEREF_COMP_MODES)]; |
| #endif // CONFIG_COMPOUND_SINGLEREF |
| aom_prob compound_type_prob[BLOCK_SIZES_ALL][COMPOUND_TYPES - 1]; |
| aom_cdf_prob compound_type_cdf[BLOCK_SIZES_ALL][CDF_SIZE(COMPOUND_TYPES)]; |
| #if CONFIG_INTERINTRA |
| aom_prob interintra_prob[BLOCK_SIZE_GROUPS]; |
| aom_prob wedge_interintra_prob[BLOCK_SIZES_ALL]; |
| aom_prob interintra_mode_prob[BLOCK_SIZE_GROUPS][INTERINTRA_MODES - 1]; |
| #if CONFIG_NEW_MULTISYMBOL |
| aom_cdf_prob interintra_cdf[BLOCK_SIZE_GROUPS][CDF_SIZE(2)]; |
| aom_cdf_prob wedge_interintra_cdf[BLOCK_SIZES_ALL][CDF_SIZE(2)]; |
| #endif |
| aom_cdf_prob interintra_mode_cdf[BLOCK_SIZE_GROUPS] |
| [CDF_SIZE(INTERINTRA_MODES)]; |
| #endif // CONFIG_INTERINTRA |
| aom_prob motion_mode_prob[BLOCK_SIZES_ALL][MOTION_MODES - 1]; |
| aom_cdf_prob motion_mode_cdf[BLOCK_SIZES_ALL][CDF_SIZE(MOTION_MODES)]; |
| #if CONFIG_NCOBMC_ADAPT_WEIGHT |
| aom_prob ncobmc_mode_prob[ADAPT_OVERLAP_BLOCKS][MAX_NCOBMC_MODES - 1]; |
| aom_cdf_prob ncobmc_mode_cdf[ADAPT_OVERLAP_BLOCKS] |
| [CDF_SIZE(MAX_NCOBMC_MODES)]; |
| #endif |
| #if CONFIG_NCOBMC_ADAPT_WEIGHT |
| aom_prob ncobmc_prob[BLOCK_SIZES_ALL][OBMC_FAMILY_MODES - 1]; |
| aom_cdf_prob ncobmc_cdf[BLOCK_SIZES_ALL][CDF_SIZE(OBMC_FAMILY_MODES)]; |
| #endif // CONFIG_NCOBMC_ADAPT_WEIGHT |
| aom_prob obmc_prob[BLOCK_SIZES_ALL]; |
| #if CONFIG_NEW_MULTISYMBOL || CONFIG_NCOBMC_ADAPT_WEIGHT |
| aom_cdf_prob obmc_cdf[BLOCK_SIZES_ALL][CDF_SIZE(2)]; |
| #endif // CONFIG_NEW_MULTISYMBOL |
| aom_prob intra_inter_prob[INTRA_INTER_CONTEXTS]; |
| aom_prob comp_inter_prob[COMP_INTER_CONTEXTS]; |
| aom_cdf_prob palette_y_size_cdf[PALETTE_BLOCK_SIZES][CDF_SIZE(PALETTE_SIZES)]; |
| aom_cdf_prob palette_uv_size_cdf[PALETTE_BLOCK_SIZES] |
| [CDF_SIZE(PALETTE_SIZES)]; |
| aom_cdf_prob palette_y_color_index_cdf[PALETTE_SIZES] |
| [PALETTE_COLOR_INDEX_CONTEXTS] |
| [CDF_SIZE(PALETTE_COLORS)]; |
| aom_cdf_prob palette_uv_color_index_cdf[PALETTE_SIZES] |
| [PALETTE_COLOR_INDEX_CONTEXTS] |
| [CDF_SIZE(PALETTE_COLORS)]; |
| #if CONFIG_MRC_TX |
| aom_cdf_prob mrc_mask_inter_cdf[PALETTE_SIZES][PALETTE_COLOR_INDEX_CONTEXTS] |
| [CDF_SIZE(PALETTE_COLORS)]; |
| aom_cdf_prob mrc_mask_intra_cdf[PALETTE_SIZES][PALETTE_COLOR_INDEX_CONTEXTS] |
| [CDF_SIZE(PALETTE_COLORS)]; |
| #endif // CONFIG_MRC_TX |
| #if CONFIG_NEW_MULTISYMBOL |
| aom_cdf_prob palette_y_mode_cdf[PALETTE_BLOCK_SIZES][PALETTE_Y_MODE_CONTEXTS] |
| [CDF_SIZE(2)]; |
| aom_cdf_prob palette_uv_mode_cdf[PALETTE_UV_MODE_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob comp_inter_cdf[COMP_INTER_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob single_ref_cdf[REF_CONTEXTS][SINGLE_REFS - 1][CDF_SIZE(2)]; |
| #endif |
| #if CONFIG_EXT_COMP_REFS |
| aom_prob comp_ref_type_prob[COMP_REF_TYPE_CONTEXTS]; |
| aom_prob uni_comp_ref_prob[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1]; |
| #if CONFIG_NEW_MULTISYMBOL |
| aom_cdf_prob comp_ref_type_cdf[COMP_REF_TYPE_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob uni_comp_ref_cdf[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1] |
| [CDF_SIZE(2)]; |
| #endif // CONFIG_NEW_MULTISYMBOL |
| #endif // CONFIG_EXT_COMP_REFS |
| aom_prob single_ref_prob[REF_CONTEXTS][SINGLE_REFS - 1]; |
| aom_prob comp_ref_prob[REF_CONTEXTS][FWD_REFS - 1]; |
| aom_prob comp_bwdref_prob[REF_CONTEXTS][BWD_REFS - 1]; |
| #if CONFIG_NEW_MULTISYMBOL |
| aom_cdf_prob comp_ref_cdf[REF_CONTEXTS][FWD_REFS - 1][CDF_SIZE(2)]; |
| aom_cdf_prob comp_bwdref_cdf[REF_CONTEXTS][BWD_REFS - 1][CDF_SIZE(2)]; |
| #endif |
| #if CONFIG_COMPOUND_SINGLEREF |
| aom_prob comp_inter_mode_prob[COMP_INTER_MODE_CONTEXTS]; |
| #endif // CONFIG_COMPOUND_SINGLEREF |
| #if CONFIG_RECT_TX_EXT |
| aom_prob quarter_tx_size_prob; |
| #if CONFIG_NEW_MULTISYMBOL |
| aom_cdf_prob quarter_tx_size_cdf[CDF_SIZE(2)]; |
| #endif |
| #endif |
| aom_prob txfm_partition_prob[TXFM_PARTITION_CONTEXTS]; |
| #if CONFIG_NEW_MULTISYMBOL |
| aom_cdf_prob txfm_partition_cdf[TXFM_PARTITION_CONTEXTS][CDF_SIZE(2)]; |
| #endif |
| #if CONFIG_JNT_COMP |
| aom_prob compound_index_probs[COMP_INDEX_CONTEXTS]; |
| #endif // CONFIG_JNT_COMP |
| #if CONFIG_NEW_MULTISYMBOL |
| aom_cdf_prob skip_cdfs[SKIP_CONTEXTS][CDF_SIZE(2)]; |
| aom_cdf_prob intra_inter_cdf[INTRA_INTER_CONTEXTS][CDF_SIZE(2)]; |
| #else |
| aom_prob skip_probs[SKIP_CONTEXTS]; |
| #endif // CONFIG_NEW_MULTISYMBOL |
| nmv_context nmvc[NMV_CONTEXTS]; |
| #if CONFIG_INTRABC |
| nmv_context ndvc; |
| aom_cdf_prob intrabc_cdf[CDF_SIZE(2)]; |
| #endif |
| int initialized; |
| struct segmentation_probs seg; |
| #if CONFIG_FILTER_INTRA |
| aom_prob filter_intra_probs[PLANE_TYPES]; |
| aom_cdf_prob filter_intra_mode_cdf[PLANE_TYPES][CDF_SIZE(FILTER_INTRA_MODES)]; |
| #endif // CONFIG_FILTER_INTRA |
| #if CONFIG_LOOP_RESTORATION |
| aom_cdf_prob switchable_restore_cdf[CDF_SIZE(RESTORE_SWITCHABLE_TYPES)]; |
| #if CONFIG_NEW_MULTISYMBOL |
| aom_cdf_prob wiener_restore_cdf[CDF_SIZE(2)]; |
| aom_cdf_prob sgrproj_restore_cdf[CDF_SIZE(2)]; |
| #endif // CONFIG_NEW_MULTISYMBOL |
| #endif // CONFIG_LOOP_RESTORATION |
| aom_cdf_prob y_mode_cdf[BLOCK_SIZE_GROUPS][CDF_SIZE(INTRA_MODES)]; |
| aom_cdf_prob uv_mode_cdf[INTRA_MODES][CDF_SIZE(UV_INTRA_MODES)]; |
| #if CONFIG_EXT_PARTITION_TYPES |
| aom_cdf_prob partition_cdf[PARTITION_CONTEXTS][CDF_SIZE(EXT_PARTITION_TYPES)]; |
| #else |
| aom_cdf_prob partition_cdf[PARTITION_CONTEXTS][CDF_SIZE(PARTITION_TYPES)]; |
| #endif |
| aom_cdf_prob switchable_interp_cdf[SWITCHABLE_FILTER_CONTEXTS] |
| [CDF_SIZE(SWITCHABLE_FILTERS)]; |
| /* kf_y_cdf is discarded after use, so does not require persistent storage. |
| However, we keep it with the other CDFs in this struct since it needs to |
| be copied to each tile to support parallelism just like the others. |
| */ |
| #if CONFIG_KF_CTX |
| aom_cdf_prob kf_y_cdf[KF_MODE_CONTEXTS][KF_MODE_CONTEXTS] |
| [CDF_SIZE(INTRA_MODES)]; |
| #else |
| aom_cdf_prob kf_y_cdf[INTRA_MODES][INTRA_MODES][CDF_SIZE(INTRA_MODES)]; |
| #endif |
| |
| #if CONFIG_EXT_INTRA_MOD |
| aom_cdf_prob angle_delta_cdf[DIRECTIONAL_MODES] |
| [CDF_SIZE(2 * MAX_ANGLE_DELTA + 1)]; |
| #endif // CONFIG_EXT_INTRA_MOD |
| |
| aom_cdf_prob tx_size_cdf[MAX_TX_DEPTH][TX_SIZE_CONTEXTS] |
| [CDF_SIZE(MAX_TX_DEPTH + 1)]; |
| aom_cdf_prob delta_q_cdf[CDF_SIZE(DELTA_Q_PROBS + 1)]; |
| #if CONFIG_EXT_DELTA_Q |
| #if CONFIG_LOOPFILTER_LEVEL |
| aom_cdf_prob delta_lf_multi_cdf[FRAME_LF_COUNT][CDF_SIZE(DELTA_LF_PROBS + 1)]; |
| #endif // CONFIG_LOOPFILTER_LEVEL |
| aom_cdf_prob delta_lf_cdf[CDF_SIZE(DELTA_LF_PROBS + 1)]; |
| #endif |
| #if CONFIG_EXT_TX |
| aom_cdf_prob intra_ext_tx_cdf[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES] |
| [CDF_SIZE(TX_TYPES)]; |
| aom_cdf_prob inter_ext_tx_cdf[EXT_TX_SETS_INTER][EXT_TX_SIZES] |
| [CDF_SIZE(TX_TYPES)]; |
| #else |
| aom_cdf_prob intra_ext_tx_cdf[EXT_TX_SIZES][TX_TYPES][CDF_SIZE(TX_TYPES)]; |
| aom_cdf_prob inter_ext_tx_cdf[EXT_TX_SIZES][CDF_SIZE(TX_TYPES)]; |
| #endif // CONFIG_EXT_TX |
| #if CONFIG_LGT_FROM_PRED |
| aom_prob intra_lgt_prob[LGT_SIZES][INTRA_MODES]; |
| aom_prob inter_lgt_prob[LGT_SIZES]; |
| #endif // CONFIG_LGT_FROM_PRED |
| aom_prob delta_q_prob[DELTA_Q_PROBS]; |
| #if CONFIG_EXT_DELTA_Q |
| #if CONFIG_LOOPFILTER_LEVEL |
| aom_prob delta_lf_multi_prob[FRAME_LF_COUNT][DELTA_LF_PROBS]; |
| #endif // CONFIG_LOOPFILTER_LEVEL |
| aom_prob delta_lf_prob[DELTA_LF_PROBS]; |
| #endif |
| #if CONFIG_CFL |
| aom_cdf_prob cfl_sign_cdf[CDF_SIZE(CFL_JOINT_SIGNS)]; |
| aom_cdf_prob cfl_alpha_cdf[CFL_ALPHA_CONTEXTS][CDF_SIZE(CFL_ALPHABET_SIZE)]; |
| #endif |
| #if CONFIG_LPF_SB |
| aom_cdf_prob lpf_reuse_cdf[LPF_REUSE_CONTEXT][CDF_SIZE(2)]; |
| aom_cdf_prob lpf_delta_cdf[LPF_DELTA_CONTEXT][CDF_SIZE(DELTA_RANGE)]; |
| aom_cdf_prob lpf_sign_cdf[LPF_REUSE_CONTEXT][LPF_SIGN_CONTEXT][CDF_SIZE(2)]; |
| #endif // CONFIG_LPF_SB |
| } FRAME_CONTEXT; |
| |
| typedef struct FRAME_COUNTS { |
| // Note: This structure should only contain 'unsigned int' fields, or |
| // aggregates built solely from 'unsigned int' fields/elements |
| #if CONFIG_ENTROPY_STATS |
| unsigned int kf_y_mode[INTRA_MODES][INTRA_MODES][INTRA_MODES]; |
| unsigned int angle_delta[DIRECTIONAL_MODES][2 * MAX_ANGLE_DELTA + 1]; |
| unsigned int y_mode[BLOCK_SIZE_GROUPS][INTRA_MODES]; |
| unsigned int uv_mode[INTRA_MODES][UV_INTRA_MODES]; |
| #endif // CONFIG_ENTROPY_STATS |
| #if CONFIG_EXT_PARTITION_TYPES |
| unsigned int partition[PARTITION_CONTEXTS][EXT_PARTITION_TYPES]; |
| #else |
| unsigned int partition[PARTITION_CONTEXTS][PARTITION_TYPES]; |
| #endif |
| unsigned int switchable_interp[SWITCHABLE_FILTER_CONTEXTS] |
| [SWITCHABLE_FILTERS]; |
| #if CONFIG_ADAPT_SCAN |
| unsigned int non_zero_count_4X4[TX_TYPES][16]; |
| unsigned int non_zero_count_8X8[TX_TYPES][64]; |
| unsigned int non_zero_count_16X16[TX_TYPES][256]; |
| unsigned int non_zero_count_32X32[TX_TYPES][1024]; |
| |
| unsigned int non_zero_count_4x8[TX_TYPES][32]; |
| unsigned int non_zero_count_8x4[TX_TYPES][32]; |
| unsigned int non_zero_count_8x16[TX_TYPES][128]; |
| unsigned int non_zero_count_16x8[TX_TYPES][128]; |
| unsigned int non_zero_count_16x32[TX_TYPES][512]; |
| unsigned int non_zero_count_32x16[TX_TYPES][512]; |
| |
| unsigned int txb_count[TX_SIZES_ALL][TX_TYPES]; |
| #endif // CONFIG_ADAPT_SCAN |
| |
| #if CONFIG_LV_MAP |
| unsigned int txb_skip[TX_SIZES][TXB_SKIP_CONTEXTS][2]; |
| unsigned int nz_map[TX_SIZES][PLANE_TYPES][SIG_COEF_CONTEXTS][2]; |
| unsigned int eob_flag[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS][2]; |
| unsigned int eob_extra[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS][2]; |
| unsigned int dc_sign[PLANE_TYPES][DC_SIGN_CONTEXTS][2]; |
| unsigned int coeff_base[TX_SIZES][PLANE_TYPES][NUM_BASE_LEVELS] |
| [COEFF_BASE_CONTEXTS][2]; |
| unsigned int coeff_lps[TX_SIZES][PLANE_TYPES][LEVEL_CONTEXTS][2]; |
| unsigned int coeff_br[TX_SIZES][PLANE_TYPES][BASE_RANGE_SETS][LEVEL_CONTEXTS] |
| [2]; |
| #if CONFIG_CTX1D |
| unsigned int eob_mode[TX_SIZES][PLANE_TYPES][TX_CLASSES][2]; |
| unsigned int empty_line[TX_SIZES][PLANE_TYPES][TX_CLASSES] |
| [EMPTY_LINE_CONTEXTS][2]; |
| unsigned int hv_eob[TX_SIZES][PLANE_TYPES][TX_CLASSES][HV_EOB_CONTEXTS][2]; |
| #endif // CONFIG_CTX1D |
| #endif // CONFIG_LV_MAP |
| |
| #if CONFIG_SYMBOLRATE |
| unsigned int superblock_num; |
| unsigned int coeff_num[COEFF_LEVELS]; // 0: zero coeff 1: non-zero coeff |
| unsigned int symbol_num[2]; // 0: entropy symbol 1: non-entropy symbol |
| #endif |
| |
| unsigned int newmv_mode[NEWMV_MODE_CONTEXTS][2]; |
| unsigned int zeromv_mode[ZEROMV_MODE_CONTEXTS][2]; |
| unsigned int refmv_mode[REFMV_MODE_CONTEXTS][2]; |
| unsigned int drl_mode[DRL_MODE_CONTEXTS][2]; |
| |
| unsigned int inter_compound_mode[INTER_MODE_CONTEXTS][INTER_COMPOUND_MODES]; |
| #if CONFIG_COMPOUND_SINGLEREF |
| unsigned int inter_singleref_comp_mode[INTER_MODE_CONTEXTS] |
| [INTER_SINGLEREF_COMP_MODES]; |
| #endif // CONFIG_COMPOUND_SINGLEREF |
| #if CONFIG_INTERINTRA |
| unsigned int interintra[BLOCK_SIZE_GROUPS][2]; |
| unsigned int interintra_mode[BLOCK_SIZE_GROUPS][INTERINTRA_MODES]; |
| unsigned int wedge_interintra[BLOCK_SIZES_ALL][2]; |
| #endif // CONFIG_INTERINTRA |
| unsigned int compound_interinter[BLOCK_SIZES_ALL][COMPOUND_TYPES]; |
| unsigned int motion_mode[BLOCK_SIZES_ALL][MOTION_MODES]; |
| #if CONFIG_NCOBMC_ADAPT_WEIGHT |
| unsigned int ncobmc_mode[ADAPT_OVERLAP_BLOCKS][MAX_NCOBMC_MODES]; |
| #endif |
| #if CONFIG_NCOBMC_ADAPT_WEIGHT |
| unsigned int ncobmc[BLOCK_SIZES_ALL][OBMC_FAMILY_MODES]; |
| #endif // CONFIG_NCOBMC_ADAPT_WEIGHT |
| unsigned int obmc[BLOCK_SIZES_ALL][2]; |
| unsigned int intra_inter[INTRA_INTER_CONTEXTS][2]; |
| unsigned int comp_inter[COMP_INTER_CONTEXTS][2]; |
| #if CONFIG_EXT_COMP_REFS |
| unsigned int comp_ref_type[COMP_REF_TYPE_CONTEXTS][2]; |
| unsigned int uni_comp_ref[UNI_COMP_REF_CONTEXTS][UNIDIR_COMP_REFS - 1][2]; |
| #endif // CONFIG_EXT_COMP_REFS |
| unsigned int single_ref[REF_CONTEXTS][SINGLE_REFS - 1][2]; |
| unsigned int comp_ref[REF_CONTEXTS][FWD_REFS - 1][2]; |
| unsigned int comp_bwdref[REF_CONTEXTS][BWD_REFS - 1][2]; |
| #if CONFIG_COMPOUND_SINGLEREF |
| unsigned int comp_inter_mode[COMP_INTER_MODE_CONTEXTS][2]; |
| #endif // CONFIG_COMPOUND_SINGLEREF |
| #if CONFIG_RECT_TX_EXT |
| unsigned int quarter_tx_size[2]; |
| #endif |
| unsigned int txfm_partition[TXFM_PARTITION_CONTEXTS][2]; |
| unsigned int skip[SKIP_CONTEXTS][2]; |
| nmv_context_counts mv[NMV_CONTEXTS]; |
| #if CONFIG_JNT_COMP |
| unsigned int compound_index[COMP_INDEX_CONTEXTS][2]; |
| #endif // CONFIG_JNT_COMP |
| #if CONFIG_INTRABC |
| unsigned int intrabc[2]; |
| nmv_context_counts dv; |
| #endif |
| #if CONFIG_LGT_FROM_PRED |
| unsigned int intra_lgt[LGT_SIZES][INTRA_MODES][2]; |
| unsigned int inter_lgt[LGT_SIZES][2]; |
| #endif // CONFIG_LGT_FROM_PRED |
| unsigned int delta_q[DELTA_Q_PROBS][2]; |
| #if CONFIG_EXT_DELTA_Q |
| #if CONFIG_LOOPFILTER_LEVEL |
| unsigned int delta_lf_multi[FRAME_LF_COUNT][DELTA_LF_PROBS][2]; |
| #endif // CONFIG_LOOPFILTER_LEVEL |
| unsigned int delta_lf[DELTA_LF_PROBS][2]; |
| #endif |
| #if CONFIG_EXT_TX |
| unsigned int tx_size_implied[TX_SIZES][TX_SIZES]; |
| #endif // CONFIG_EXT_TX |
| #if CONFIG_ENTROPY_STATS |
| #if CONFIG_EXT_TX |
| unsigned int inter_ext_tx[EXT_TX_SETS_INTER][EXT_TX_SIZES][TX_TYPES]; |
| unsigned int intra_ext_tx[EXT_TX_SETS_INTRA][EXT_TX_SIZES][INTRA_MODES] |
| [TX_TYPES]; |
| #else |
| unsigned int intra_ext_tx[EXT_TX_SIZES][TX_TYPES][TX_TYPES]; |
| unsigned int inter_ext_tx[EXT_TX_SIZES][TX_TYPES]; |
| #endif // CONFIG_EXT_TX |
| #endif // CONFIG_ENTROPY_STATS |
| struct seg_counts seg; |
| #if CONFIG_FILTER_INTRA |
| unsigned int filter_intra[PLANE_TYPES][2]; |
| unsigned int filter_intra_mode[PLANE_TYPES][FILTER_INTRA_MODES]; |
| #endif // CONFIG_FILTER_INTRA |
| #if CONFIG_LPF_SB |
| unsigned int lpf_reuse[LPF_REUSE_CONTEXT][2]; |
| unsigned int lpf_delta[LPF_DELTA_CONTEXT][DELTA_RANGE]; |
| unsigned int lpf_sign[LPF_REUSE_CONTEXT][LPF_SIGN_CONTEXT][2]; |
| #endif // CONFIG_LPF_SB |
| } FRAME_COUNTS; |
| |
| #if CONFIG_KF_CTX |
| extern const aom_cdf_prob default_kf_y_mode_cdf[KF_MODE_CONTEXTS] |
| [KF_MODE_CONTEXTS] |
| [CDF_SIZE(INTRA_MODES)]; |
| #else |
| extern const aom_cdf_prob default_kf_y_mode_cdf[INTRA_MODES][INTRA_MODES] |
| [CDF_SIZE(INTRA_MODES)]; |
| #endif |
| |
| extern const aom_prob av1_default_palette_y_mode_prob[PALETTE_BLOCK_SIZES] |
| [PALETTE_Y_MODE_CONTEXTS]; |
| extern const aom_prob |
| av1_default_palette_uv_mode_prob[PALETTE_UV_MODE_CONTEXTS]; |
| |
| #if CONFIG_EXT_TX |
| static const int av1_ext_tx_ind[EXT_TX_SET_TYPES][TX_TYPES] = { |
| { |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| }, |
| { |
| 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| }, |
| #if CONFIG_MRC_TX |
| { |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, |
| }, |
| { |
| 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, |
| }, |
| #endif // CONFIG_MRC_TX |
| { |
| 1, 3, 4, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| }, |
| { |
| 1, 5, 6, 4, 0, 0, 0, 0, 0, 0, 2, 3, 0, 0, 0, 0, |
| }, |
| { |
| 3, 4, 5, 8, 6, 7, 9, 10, 11, 0, 1, 2, 0, 0, 0, 0, |
| }, |
| { |
| 7, 8, 9, 12, 10, 11, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, |
| }, |
| }; |
| |
| static const int av1_ext_tx_inv[EXT_TX_SET_TYPES][TX_TYPES] = { |
| { |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| }, |
| { |
| 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| }, |
| #if CONFIG_MRC_TX |
| { |
| 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| }, |
| { |
| 9, 0, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| }, |
| #endif // CONFIG_MRC_TX |
| { |
| 9, 0, 3, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| }, |
| { |
| 9, 0, 10, 11, 3, 1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| }, |
| { |
| 9, 10, 11, 0, 1, 2, 4, 5, 3, 6, 7, 8, 0, 0, 0, 0, |
| }, |
| { |
| 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 4, 5, 3, 6, 7, 8, |
| }, |
| }; |
| #else |
| #if CONFIG_MRC_TX |
| static const int av1_ext_tx_ind[TX_TYPES] = { |
| 0, 3, 4, 2, 1, |
| }; |
| static const int av1_ext_tx_inv[TX_TYPES] = { |
| 0, 4, 3, 1, 2, |
| }; |
| #else |
| static const int av1_ext_tx_ind[TX_TYPES] = { |
| 0, 2, 3, 1, |
| }; |
| static const int av1_ext_tx_inv[TX_TYPES] = { |
| 0, 3, 1, 2, |
| }; |
| #endif // CONFIG_MRC_TX |
| #endif // CONFIG_EXT_TX |
| |
| #if CONFIG_INTERINTRA |
| extern const aom_tree_index |
| av1_interintra_mode_tree[TREE_SIZE(INTERINTRA_MODES)]; |
| #endif |
| extern const aom_tree_index |
| av1_inter_compound_mode_tree[TREE_SIZE(INTER_COMPOUND_MODES)]; |
| #if CONFIG_COMPOUND_SINGLEREF |
| extern const aom_tree_index |
| av1_inter_singleref_comp_mode_tree[TREE_SIZE(INTER_SINGLEREF_COMP_MODES)]; |
| #endif // CONFIG_COMPOUND_SINGLEREF |
| extern const aom_tree_index av1_compound_type_tree[TREE_SIZE(COMPOUND_TYPES)]; |
| extern const aom_tree_index av1_partition_tree[TREE_SIZE(PARTITION_TYPES)]; |
| #if CONFIG_EXT_PARTITION_TYPES |
| extern const aom_tree_index |
| av1_ext_partition_tree[TREE_SIZE(EXT_PARTITION_TYPES)]; |
| #endif |
| extern const aom_tree_index |
| av1_palette_color_index_tree[PALETTE_SIZES][TREE_SIZE(PALETTE_COLORS)]; |
| #if CONFIG_EXT_TX |
| extern const aom_tree_index av1_ext_tx_tree[EXT_TX_SET_TYPES] |
| [TREE_SIZE(TX_TYPES)]; |
| #else |
| extern const aom_tree_index av1_ext_tx_tree[TREE_SIZE(TX_TYPES)]; |
| #endif // CONFIG_EXT_TX |
| extern const aom_tree_index av1_motion_mode_tree[TREE_SIZE(MOTION_MODES)]; |
| #if CONFIG_NCOBMC_ADAPT_WEIGHT |
| extern const aom_tree_index av1_ncobmc_mode_tree[TREE_SIZE(MAX_NCOBMC_MODES)]; |
| extern const aom_tree_index av1_ncobmc_tree[TREE_SIZE(OBMC_FAMILY_MODES)]; |
| #endif // CONFIG_NCOBMC_ADAPT_WEIGHT |
| #if CONFIG_LOOP_RESTORATION |
| #define RESTORE_NONE_SGRPROJ_PROB 64 |
| #define RESTORE_NONE_WIENER_PROB 64 |
| extern const aom_tree_index |
| av1_switchable_restore_tree[TREE_SIZE(RESTORE_SWITCHABLE_TYPES)]; |
| #endif // CONFIG_LOOP_RESTORATION |
| |
| void av1_setup_past_independence(struct AV1Common *cm); |
| |
| void av1_adapt_intra_frame_probs(struct AV1Common *cm); |
| void av1_adapt_inter_frame_probs(struct AV1Common *cm); |
| |
| static INLINE int av1_ceil_log2(int n) { |
| int i = 1, p = 2; |
| while (p < n) { |
| i++; |
| p = p << 1; |
| } |
| return i; |
| } |
| |
| // Returns the context for palette color index at row 'r' and column 'c', |
| // along with the 'color_order' of neighbors and the 'color_idx'. |
| // The 'color_map' is a 2D array with the given 'stride'. |
| int av1_get_palette_color_index_context(const uint8_t *color_map, int stride, |
| int r, int c, int palette_size, |
| uint8_t *color_order, int *color_idx); |
| |
| #ifdef __cplusplus |
| } // extern "C" |
| #endif |
| |
| #endif // AV1_COMMON_ENTROPYMODE_H_ |
