/* * Copyright © 2018, VideoLAN and dav1d authors * Copyright © 2018, Two Orioles, LLC * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this *    list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, *    this list of conditions and the following disclaimer in the documentation *    and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef DAV1D_SRC_TABLES_H#define DAV1D_SRC_TABLES_H #include <stdint.h> #include "common/intops.h" #include "src/levels.h" extern const uint8_t dav1d_al_part_ctx[2][N_BL_LEVELS][N_PARTITIONS];extern const uint8_t /* enum BlockSize */                     dav1d_block_sizes[N_BL_LEVELS][N_PARTITIONS][2];// width, height (in 4px blocks), log2 versions of these twoextern const uint8_t dav1d_block_dimensions[N_BS_SIZES][4];typedef struct TxfmInfo {    // width, height (in 4px blocks), log2 of them, min/max of log2, sub, pad    uint8_t w, h, lw, lh, min, max, sub, ctx;} TxfmInfo;extern const TxfmInfo dav1d_txfm_dimensions[N_RECT_TX_SIZES];extern const uint8_t /* enum (Rect)TxfmSize */                     dav1d_max_txfm_size_for_bs[N_BS_SIZES][4 /* y, 420, 422, 444 */];extern const uint8_t /* enum TxfmType */                     dav1d_txtp_from_uvmode[N_UV_INTRA_PRED_MODES]; extern const uint8_t /* enum InterPredMode */                     dav1d_comp_inter_pred_modes[N_COMP_INTER_PRED_MODES][2]; extern const uint8_t dav1d_partition_type_count[N_BL_LEVELS];extern const uint8_t /* enum TxfmType */ dav1d_tx_types_per_set[40]; extern const uint8_t dav1d_filter_mode_to_y_mode[5];extern const uint8_t dav1d_ymode_size_context[N_BS_SIZES];extern const uint8_t dav1d_lo_ctx_offsets[3][5][5];extern const uint8_t dav1d_skip_ctx[5][5];extern const uint8_t /* enum TxClass */                     dav1d_tx_type_class[N_TX_TYPES_PLUS_LL];extern const uint8_t /* enum Filter2d */                     dav1d_filter_2d[DAV1D_N_FILTERS /* h */][DAV1D_N_FILTERS /* v */];extern const uint8_t /* enum Dav1dFilterMode */ dav1d_filter_dir[N_2D_FILTERS][2];extern const uint8_t dav1d_intra_mode_context[N_INTRA_PRED_MODES];extern const uint8_t dav1d_wedge_ctx_lut[N_BS_SIZES]; static const unsigned cfl_allowed_mask =    (1 << BS_32x32) |    (1 << BS_32x16) |    (1 << BS_32x8) |    (1 << BS_16x32) |    (1 << BS_16x16) |    (1 << BS_16x8) |    (1 << BS_16x4) |    (1 << BS_8x32) |    (1 << BS_8x16) |    (1 << BS_8x8) |    (1 << BS_8x4) |    (1 << BS_4x16) |    (1 << BS_4x8) |    (1 << BS_4x4); static const unsigned wedge_allowed_mask =    (1 << BS_32x32) |    (1 << BS_32x16) |    (1 << BS_32x8) |    (1 << BS_16x32) |    (1 << BS_16x16) |    (1 << BS_16x8) |    (1 << BS_8x32) |    (1 << BS_8x16) |    (1 << BS_8x8); static const unsigned interintra_allowed_mask =    (1 << BS_32x32) |    (1 << BS_32x16) |    (1 << BS_16x32) |    (1 << BS_16x16) |    (1 << BS_16x8) |    (1 << BS_8x16) |    (1 << BS_8x8); extern const Dav1dWarpedMotionParams dav1d_default_wm_params; extern const int8_t dav1d_cdef_directions[12][2]; extern const int16_t dav1d_sgr_params[16][4];extern const uint8_t dav1d_sgr_x_by_x[256]; extern const int8_t dav1d_mc_subpel_filters[5+ARCH_X86_64][15][8];extern const int8_t dav1d_mc_warp_filter[193][8];extern const int8_t dav1d_resize_filter[64][8]; extern const uint8_t dav1d_sm_weights[128];extern const uint16_t dav1d_dr_intra_derivative[44];extern const int8_t dav1d_filter_intra_taps[5][64]; extern const uint8_t dav1d_obmc_masks[64]; extern const int16_t dav1d_gaussian_sequence[2048]; // for fgs #endif /* DAV1D_SRC_TABLES_H */