diff options
Diffstat (limited to 'third_party/aom/av1/common/entropymode.h')
| -rw-r--r-- | third_party/aom/av1/common/entropymode.h | 661 |
1 files changed, 66 insertions, 595 deletions
diff --git a/third_party/aom/av1/common/entropymode.h b/third_party/aom/av1/common/entropymode.h index 3452241b09..0bd2e20a18 100644 --- a/third_party/aom/av1/common/entropymode.h +++ b/third_party/aom/av1/common/entropymode.h @@ -18,25 +18,16 @@ #include "av1/common/seg_common.h" #include "aom_dsp/aom_filter.h" -#if CONFIG_PVQ -#include "av1/common/pvq.h" -#include "av1/common/pvq_state.h" -#include "av1/common/generic_code.h" -#endif // CONFIG_PVQ - #ifdef __cplusplus extern "C" { #endif #define BLOCK_SIZE_GROUPS 4 -#define TX_SIZE_CONTEXTS 2 +#define TX_SIZE_CONTEXTS 3 #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) +#define INTER_COMPOUND_OFFSET(mode) (uint8_t)((mode)-NEAREST_NEARESTMV) // Number of possible contexts for a color index. // As can be seen from av1_get_palette_color_index_context(), the possible @@ -44,14 +35,6 @@ extern "C" { // 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: @@ -66,11 +49,14 @@ extern "C" { // 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) +// Map the number of pixels in a block size to a context +// 64(BLOCK_8X8, BLOCK_4x16, BLOCK_16X4) -> 0 +// 128(BLOCK_8X16, BLOCK_16x8) -> 1 +// ... +// 4096(BLOCK_64X64) -> 6 +#define PALATTE_BSIZE_CTXS 7 -#if CONFIG_KF_CTX #define KF_MODE_CONTEXTS 5 -#endif struct AV1Common; @@ -80,643 +66,128 @@ typedef struct { 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 -#if CONFIG_CHROMA_2X2 - uint32_t non_zero_prob_2x2[TX_TYPES][4]; -#endif - 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]; - -#if CONFIG_CHROMA_2X2 - DECLARE_ALIGNED(16, int16_t, scan_2x2[TX_TYPES][4]); -#endif - 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]); - -#if CONFIG_CHROMA_2X2 - DECLARE_ALIGNED(16, int16_t, iscan_2x2[TX_TYPES][4]); -#endif - 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]); - -#if CONFIG_CHROMA_2X2 - int16_t nb_2x2[TX_TYPES][(4 + 1) * 2]; -#endif - 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 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]; -#if BR_NODE - aom_prob coeff_br[TX_SIZES][PLANE_TYPES][BASE_RANGE_SETS][LEVEL_CONTEXTS]; -#endif -#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 - -#if LV_MAP_PROB 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 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] + aom_cdf_prob eob_extra_cdf[TX_SIZES][PLANE_TYPES][EOB_COEF_CONTEXTS] [CDF_SIZE(2)]; -#if BR_NODE - aom_cdf_prob coeff_br_cdf[TX_SIZES][PLANE_TYPES][BASE_RANGE_SETS] - [LEVEL_CONTEXTS][CDF_SIZE(2)]; -#endif -#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 // LV_MAP_PROB -#endif + aom_cdf_prob dc_sign_cdf[PLANE_TYPES][DC_SIGN_CONTEXTS][CDF_SIZE(2)]; + aom_cdf_prob eob_flag_cdf16[PLANE_TYPES][2][CDF_SIZE(5)]; + aom_cdf_prob eob_flag_cdf32[PLANE_TYPES][2][CDF_SIZE(6)]; + aom_cdf_prob eob_flag_cdf64[PLANE_TYPES][2][CDF_SIZE(7)]; + aom_cdf_prob eob_flag_cdf128[PLANE_TYPES][2][CDF_SIZE(8)]; + aom_cdf_prob eob_flag_cdf256[PLANE_TYPES][2][CDF_SIZE(9)]; + aom_cdf_prob eob_flag_cdf512[PLANE_TYPES][2][CDF_SIZE(10)]; + aom_cdf_prob eob_flag_cdf1024[PLANE_TYPES][2][CDF_SIZE(11)]; + aom_cdf_prob coeff_base_eob_cdf[TX_SIZES][PLANE_TYPES][SIG_COEF_CONTEXTS_EOB] + [CDF_SIZE(3)]; + aom_cdf_prob coeff_base_cdf[TX_SIZES][PLANE_TYPES][SIG_COEF_CONTEXTS] + [CDF_SIZE(4)]; + aom_cdf_prob coeff_br_cdf[TX_SIZES][PLANE_TYPES][LEVEL_CONTEXTS] + [CDF_SIZE(BR_CDF_SIZE)]; - 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 zeromv_cdf[GLOBALMV_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]; -#if CONFIG_WEDGE || CONFIG_COMPOUND_SEGMENT - aom_cdf_prob compound_type_cdf[BLOCK_SIZES_ALL][CDF_SIZE(COMPOUND_TYPES)]; -#endif // CONFIG_WEDGE || CONFIG_COMPOUND_SEGMENT -#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 compound_type_cdf[BLOCK_SIZES_ALL][CDF_SIZE(COMPOUND_TYPES - 1)]; + aom_cdf_prob wedge_idx_cdf[BLOCK_SIZES_ALL][CDF_SIZE(16)]; 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 -#if CONFIG_MOTION_VAR || CONFIG_WARPED_MOTION - 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 && CONFIG_MOTION_VAR - 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_MOTION_VAR && CONFIG_WARPED_MOTION -#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 -#endif // CONFIG_MOTION_VAR && CONFIG_WARPED_MOTION -#endif // CONFIG_MOTION_VAR || CONFIG_WARPED_MOTION - 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_size_cdf[PALATTE_BSIZE_CTXS][CDF_SIZE(PALETTE_SIZES)]; + aom_cdf_prob palette_uv_size_cdf[PALATTE_BSIZE_CTXS][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] + aom_cdf_prob palette_y_mode_cdf[PALATTE_BSIZE_CTXS][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]; -#if CONFIG_EXT_REFS - aom_prob comp_ref_prob[REF_CONTEXTS][FWD_REFS - 1]; - aom_prob comp_bwdref_prob[REF_CONTEXTS][BWD_REFS - 1]; -#else - aom_prob comp_ref_prob[REF_CONTEXTS][COMP_REFS - 1]; -#endif // CONFIG_EXT_REFS -#if CONFIG_NEW_MULTISYMBOL -#if CONFIG_EXT_REFS 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)]; -#else - aom_cdf_prob comp_ref_cdf[REF_CONTEXTS][COMP_REFS - 1][CDF_SIZE(2)]; -#endif // CONFIG_EXT_REFS -#endif -#if CONFIG_COMPOUND_SINGLEREF - aom_prob comp_inter_mode_prob[COMP_INTER_MODE_CONTEXTS]; -#endif // CONFIG_COMPOUND_SINGLEREF -#if CONFIG_RECT_TX_EXT && (CONFIG_EXT_TX || CONFIG_VAR_TX) - aom_prob quarter_tx_size_prob; -#if CONFIG_NEW_MULTISYMBOL - aom_cdf_prob quarter_tx_size_cdf[CDF_SIZE(2)]; -#endif -#endif -#if CONFIG_VAR_TX - 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 -#endif // CONFIG_VAR_TX - aom_prob skip_probs[SKIP_CONTEXTS]; -#if CONFIG_NEW_MULTISYMBOL + aom_cdf_prob compound_index_cdf[COMP_INDEX_CONTEXTS][CDF_SIZE(2)]; + aom_cdf_prob comp_group_idx_cdf[COMP_GROUP_IDX_CONTEXTS][CDF_SIZE(2)]; + aom_cdf_prob skip_mode_cdfs[SKIP_CONTEXTS][CDF_SIZE(2)]; aom_cdf_prob skip_cdfs[SKIP_CONTEXTS][CDF_SIZE(2)]; aom_cdf_prob intra_inter_cdf[INTRA_INTER_CONTEXTS][CDF_SIZE(2)]; -#endif - nmv_context nmvc[NMV_CONTEXTS]; -#if CONFIG_INTRABC + nmv_context nmvc; nmv_context ndvc; aom_cdf_prob intrabc_cdf[CDF_SIZE(2)]; -#endif - int initialized; -#if CONFIG_SUPERTX - aom_prob supertx_prob[PARTITION_SUPERTX_CONTEXTS][TX_SIZES]; -#endif // CONFIG_SUPERTX struct segmentation_probs seg; -#if CONFIG_EXT_INTRA -#if CONFIG_INTRA_INTERP - aom_prob intra_filter_probs[INTRA_FILTERS + 1][INTRA_FILTERS - 1]; -#endif // CONFIG_INTRA_INTERP -#endif // CONFIG_EXT_INTRA -#if CONFIG_FILTER_INTRA - aom_prob filter_intra_probs[PLANE_TYPES]; -#endif // CONFIG_FILTER_INTRA -#if CONFIG_LOOP_RESTORATION - aom_prob switchable_restore_prob[RESTORE_SWITCHABLE_TYPES - 1]; -#endif // CONFIG_LOOP_RESTORATION + aom_cdf_prob filter_intra_cdfs[BLOCK_SIZES_ALL][CDF_SIZE(2)]; + aom_cdf_prob filter_intra_mode_cdf[CDF_SIZE(FILTER_INTRA_MODES)]; + aom_cdf_prob switchable_restore_cdf[CDF_SIZE(RESTORE_SWITCHABLE_TYPES)]; + aom_cdf_prob wiener_restore_cdf[CDF_SIZE(2)]; + aom_cdf_prob sgrproj_restore_cdf[CDF_SIZE(2)]; 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 uv_mode_cdf[CFL_ALLOWED_TYPES][INTRA_MODES] + [CDF_SIZE(UV_INTRA_MODES)]; 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 + /* 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. + */ 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 - aom_cdf_prob tx_size_cdf[MAX_TX_DEPTH][TX_SIZE_CONTEXTS] + + aom_cdf_prob angle_delta_cdf[DIRECTIONAL_MODES] + [CDF_SIZE(2 * MAX_ANGLE_DELTA + 1)]; + + aom_cdf_prob tx_size_cdf[MAX_TX_CATS][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 -#if CONFIG_EXT_INTRA && CONFIG_INTRA_INTERP - aom_cdf_prob intra_filter_cdf[INTRA_FILTERS + 1][CDF_SIZE(INTRA_FILTERS)]; -#endif // CONFIG_EXT_INTRA && CONFIG_INTRA_INTERP - 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_PVQ - // TODO(any): If PVQ is enabled, most of coefficient related cdf, - // such as coef_cdfs[], coef_tail_cdfs[], and coef_heaf_cdfs[] can be removed. - od_adapt_ctx pvq_context; -#endif // CONFIG_PVQ -#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 + int initialized; } 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 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 -#if CONFIG_CHROMA_2X2 - unsigned int non_zero_count_2x2[TX_TYPES][4]; -#endif // CONFIG_CHROMA_2X2 - 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 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 coeff_num[2]; // 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]; -#if CONFIG_MOTION_VAR || CONFIG_WARPED_MOTION - unsigned int motion_mode[BLOCK_SIZES_ALL][MOTION_MODES]; -#if CONFIG_NCOBMC_ADAPT_WEIGHT && CONFIG_MOTION_VAR - unsigned int ncobmc_mode[ADAPT_OVERLAP_BLOCKS][MAX_NCOBMC_MODES]; -#endif -#if CONFIG_MOTION_VAR && CONFIG_WARPED_MOTION -#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]; -#endif // CONFIG_MOTION_VAR && CONFIG_WARPED_MOTION -#endif // CONFIG_MOTION_VAR || CONFIG_WARPED_MOTION - 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]; -#if CONFIG_EXT_REFS - unsigned int comp_ref[REF_CONTEXTS][FWD_REFS - 1][2]; - unsigned int comp_bwdref[REF_CONTEXTS][BWD_REFS - 1][2]; -#else - unsigned int comp_ref[REF_CONTEXTS][COMP_REFS - 1][2]; -#endif // CONFIG_EXT_REFS -#if CONFIG_COMPOUND_SINGLEREF - unsigned int comp_inter_mode[COMP_INTER_MODE_CONTEXTS][2]; -#endif // CONFIG_COMPOUND_SINGLEREF - // TODO(urvang): Only needed for !CONFIG_VAR_TX case. So can be removed when - // CONFIG_VAR_TX flag is removed. - unsigned int tx_size[MAX_TX_DEPTH][TX_SIZE_CONTEXTS][MAX_TX_DEPTH + 1]; -#if CONFIG_RECT_TX_EXT && (CONFIG_EXT_TX || CONFIG_VAR_TX) - unsigned int quarter_tx_size[2]; -#endif -#if CONFIG_VAR_TX - unsigned int txfm_partition[TXFM_PARTITION_CONTEXTS][2]; -#endif - unsigned int skip[SKIP_CONTEXTS][2]; - nmv_context_counts mv[NMV_CONTEXTS]; -#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 && CONFIG_RECT_TX - unsigned int tx_size_implied[TX_SIZES][TX_SIZES]; -#endif // CONFIG_EXT_TX && CONFIG_RECT_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 -#if CONFIG_SUPERTX - unsigned int supertx[PARTITION_SUPERTX_CONTEXTS][TX_SIZES][2]; - unsigned int supertx_size[TX_SIZES]; -#endif // CONFIG_SUPERTX - struct seg_counts seg; -#if CONFIG_EXT_INTRA -#if CONFIG_INTRA_INTERP - unsigned int intra_filter[INTRA_FILTERS + 1][INTRA_FILTERS]; -#endif // CONFIG_INTRA_INTERP -#endif // CONFIG_EXT_INTRA -#if CONFIG_FILTER_INTRA - unsigned int filter_intra[PLANE_TYPES][2]; -#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_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, - }, + { 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 }, + { 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, - }, + { 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 }, + { 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_INTRA && CONFIG_INTRA_INTERP -extern const aom_tree_index av1_intra_filter_tree[TREE_SIZE(INTRA_FILTERS)]; -#endif // CONFIG_EXT_INTRA && CONFIG_INTRA_INTERP -#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 -#if CONFIG_MOTION_VAR || CONFIG_WARPED_MOTION -extern const aom_tree_index av1_motion_mode_tree[TREE_SIZE(MOTION_MODES)]; -#endif // CONFIG_MOTION_VAR || CONFIG_WARPED_MOTION -#if CONFIG_NCOBMC_ADAPT_WEIGHT -extern const aom_tree_index av1_ncobmc_mode_tree[TREE_SIZE(MAX_NCOBMC_MODES)]; -#if CONFIG_WARPED_MOTION -extern const aom_tree_index av1_ncobmc_tree[TREE_SIZE(OBMC_FAMILY_MODES)]; -#endif // CONFIG_WARPED_MOTION -#endif // CONFIG_NCOBMC_ADAPT_WEIGHT -#if CONFIG_LOOP_RESTORATION -#define RESTORE_NONE_SGRPROJ_PROB 64 -#define RESTORE_NONE_BILATERAL_PROB 16 -#define RESTORE_NONE_WIENER_PROB 64 -#define RESTORE_NONE_DOMAINTXFMRF_PROB 64 -extern const aom_tree_index - av1_switchable_restore_tree[TREE_SIZE(RESTORE_SWITCHABLE_TYPES)]; -#endif // CONFIG_LOOP_RESTORATION +void av1_set_default_ref_deltas(int8_t *ref_deltas); +void av1_set_default_mode_deltas(int8_t *mode_deltas); +void av1_setup_frame_contexts(struct AV1Common *cm); 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) { + if (n < 2) return 0; int i = 1, p = 2; while (p < n) { i++; |