/* * 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_CDF_H#define DAV1D_SRC_CDF_H #include <stdint.h> #include "src/levels.h"#include "src/ref.h"#include "src/thread_data.h" /* Buffers padded to [8] or [16] for SIMD where needed. */ typedef struct CdfModeContext {    ALIGN(uint16_t y_mode[4][N_INTRA_PRED_MODES + 3], 32);    ALIGN(uint16_t uv_mode[2][N_INTRA_PRED_MODES][N_UV_INTRA_PRED_MODES + 2], 32);    ALIGN(uint16_t wedge_idx[9][16], 32);    ALIGN(uint16_t partition[N_BL_LEVELS][4][N_PARTITIONS + 6], 32);    ALIGN(uint16_t cfl_alpha[6][16], 32);    ALIGN(uint16_t txtp_inter1[2][16], 32);    ALIGN(uint16_t txtp_inter2[12 + 4], 32);    ALIGN(uint16_t txtp_intra1[2][N_INTRA_PRED_MODES][7 + 1], 16);    ALIGN(uint16_t txtp_intra2[3][N_INTRA_PRED_MODES][5 + 3], 16);    ALIGN(uint16_t cfl_sign[8], 16);    ALIGN(uint16_t angle_delta[8][8], 16);    ALIGN(uint16_t filter_intra[5 + 3], 16);    ALIGN(uint16_t comp_inter_mode[8][N_COMP_INTER_PRED_MODES], 16);    ALIGN(uint16_t seg_id[3][DAV1D_MAX_SEGMENTS], 16);    ALIGN(uint16_t pal_sz[2][7][7 + 1], 16);    ALIGN(uint16_t color_map[2][7][5][8], 16);    ALIGN(uint16_t filter[2][8][DAV1D_N_SWITCHABLE_FILTERS + 1], 8);    ALIGN(uint16_t txsz[N_TX_SIZES - 1][3][4], 8);    ALIGN(uint16_t motion_mode[N_BS_SIZES][3 + 1], 8);    ALIGN(uint16_t delta_q[4], 8);    ALIGN(uint16_t delta_lf[5][4], 8);    ALIGN(uint16_t interintra_mode[4][4], 8);    ALIGN(uint16_t restore_switchable[3 + 1], 8);    ALIGN(uint16_t restore_wiener[2], 4);    ALIGN(uint16_t restore_sgrproj[2], 4);    ALIGN(uint16_t interintra[7][2], 4);    ALIGN(uint16_t interintra_wedge[7][2], 4);    ALIGN(uint16_t txtp_inter3[4][2], 4);    ALIGN(uint16_t use_filter_intra[N_BS_SIZES][2], 4);    ALIGN(uint16_t newmv_mode[6][2], 4);    ALIGN(uint16_t globalmv_mode[2][2], 4);    ALIGN(uint16_t refmv_mode[6][2], 4);    ALIGN(uint16_t drl_bit[3][2], 4);    ALIGN(uint16_t intra[4][2], 4);    ALIGN(uint16_t comp[5][2], 4);    ALIGN(uint16_t comp_dir[5][2], 4);    ALIGN(uint16_t jnt_comp[6][2], 4);    ALIGN(uint16_t mask_comp[6][2], 4);    ALIGN(uint16_t wedge_comp[9][2], 4);    ALIGN(uint16_t ref[6][3][2], 4);    ALIGN(uint16_t comp_fwd_ref[3][3][2], 4);    ALIGN(uint16_t comp_bwd_ref[2][3][2], 4);    ALIGN(uint16_t comp_uni_ref[3][3][2], 4);    ALIGN(uint16_t txpart[7][3][2], 4);    ALIGN(uint16_t skip[3][2], 4);    ALIGN(uint16_t skip_mode[3][2], 4);    ALIGN(uint16_t seg_pred[3][2], 4);    ALIGN(uint16_t obmc[N_BS_SIZES][2], 4);    ALIGN(uint16_t pal_y[7][3][2], 4);    ALIGN(uint16_t pal_uv[2][2], 4);    ALIGN(uint16_t intrabc[2], 4);} CdfModeContext; typedef struct CdfCoefContext {    ALIGN(uint16_t eob_bin_16[2][2][5 + 3], 16);    ALIGN(uint16_t eob_bin_32[2][2][6 + 2], 16);    ALIGN(uint16_t eob_bin_64[2][2][7 + 1], 16);    ALIGN(uint16_t eob_bin_128[2][2][8 + 0], 16);    ALIGN(uint16_t eob_bin_256[2][2][9 + 7], 32);    ALIGN(uint16_t eob_bin_512[2][10 + 6], 32);    ALIGN(uint16_t eob_bin_1024[2][11 + 5], 32);    ALIGN(uint16_t eob_base_tok[N_TX_SIZES][2][4][4], 8);    ALIGN(uint16_t base_tok[N_TX_SIZES][2][41][4], 8);    ALIGN(uint16_t br_tok[4 /*5*/][2][21][4], 8);    ALIGN(uint16_t eob_hi_bit[N_TX_SIZES][2][11 /*22*/][2], 4);    ALIGN(uint16_t skip[N_TX_SIZES][13][2], 4);    ALIGN(uint16_t dc_sign[2][3][2], 4);} CdfCoefContext; typedef struct CdfMvComponent {    ALIGN(uint16_t classes[11 + 5], 32);    ALIGN(uint16_t class0_fp[2][4], 8);    ALIGN(uint16_t classN_fp[4], 8);    ALIGN(uint16_t class0_hp[2], 4);    ALIGN(uint16_t classN_hp[2], 4);    ALIGN(uint16_t class0[2], 4);    ALIGN(uint16_t classN[10][2], 4);    ALIGN(uint16_t sign[2], 4);} CdfMvComponent; typedef struct CdfMvContext {    CdfMvComponent comp[2];    ALIGN(uint16_t joint[N_MV_JOINTS], 8);} CdfMvContext; typedef struct CdfContext {    CdfModeContext m;    ALIGN(uint16_t kfym[5][5][N_INTRA_PRED_MODES + 3], 32);    CdfCoefContext coef;    CdfMvContext mv, dmv;} CdfContext; typedef struct CdfThreadContext {    Dav1dRef *ref; ///< allocation origin    union {        CdfContext *cdf; // if ref != NULL        unsigned qcat; // if ref == NULL, from static CDF tables    } data;    struct thread_data *t;    atomic_uint *progress;} CdfThreadContext; void dav1d_cdf_thread_init_static(CdfThreadContext *cdf, int qidx);int dav1d_cdf_thread_alloc(Dav1dContext *c, CdfThreadContext *cdf,                           struct thread_data *t);void dav1d_cdf_thread_copy(CdfContext *dst, const CdfThreadContext *src);void dav1d_cdf_thread_ref(CdfThreadContext *dst, CdfThreadContext *src);void dav1d_cdf_thread_unref(CdfThreadContext *cdf);void dav1d_cdf_thread_update(const Dav1dFrameHeader *hdr, CdfContext *dst,                             const CdfContext *src); /* * These are binary signals (so a signal is either "done" or "not done"). */void dav1d_cdf_thread_wait(CdfThreadContext *cdf);void dav1d_cdf_thread_signal(CdfThreadContext *cdf); #endif /* DAV1D_SRC_CDF_H */