ref: 2d3e3ef02956b555c3184a993570d477da51ebd5
dir: /src/cdf.h/
/* * 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 __AV1_CDF_H__ #define __AV1_CDF_H__ #include <stdint.h> #include "src/levels.h" #include "src/ref.h" #include "src/thread_data.h" typedef struct CdfModeContext { uint16_t y_mode[4][N_INTRA_PRED_MODES + 1]; uint16_t use_filter_intra[N_BS_SIZES][2]; uint16_t filter_intra[5 + 1]; uint16_t uv_mode[2][N_INTRA_PRED_MODES][N_UV_INTRA_PRED_MODES + 1]; uint16_t angle_delta[8][8]; uint16_t filter[2][8][N_SWITCHABLE_FILTERS + 1]; uint16_t newmv_mode[6][2]; uint16_t globalmv_mode[2][2]; uint16_t refmv_mode[6][2]; uint16_t drl_bit[3][2]; uint16_t comp_inter_mode[8][N_COMP_INTER_PRED_MODES + 1]; uint16_t intra[4][2]; uint16_t comp[5][2]; uint16_t comp_dir[5][2]; uint16_t jnt_comp[6][2]; uint16_t mask_comp[6][2]; uint16_t wedge_comp[9][2]; uint16_t wedge_idx[9][16 + 1]; uint16_t interintra[7][2]; uint16_t interintra_mode[4][5]; uint16_t interintra_wedge[7][2]; uint16_t ref[6][3][2]; uint16_t comp_fwd_ref[3][3][2]; uint16_t comp_bwd_ref[2][3][2]; uint16_t comp_uni_ref[3][3][2]; uint16_t txsz[N_TX_SIZES - 1][3][4]; uint16_t txpart[7][3][2]; uint16_t txtp_inter[4][N_TX_SIZES][N_TX_TYPES + 1]; uint16_t txtp_intra[3][N_TX_SIZES][N_INTRA_PRED_MODES][N_TX_TYPES + 1]; uint16_t skip[3][2]; uint16_t skip_mode[3][2]; uint16_t partition[N_BL_LEVELS][4][N_PARTITIONS + 1]; uint16_t seg_pred[3][2]; uint16_t seg_id[3][NUM_SEGMENTS + 1]; uint16_t cfl_sign[8 + 1]; uint16_t cfl_alpha[6][16 + 1]; uint16_t restore_wiener[2]; uint16_t restore_sgrproj[2]; uint16_t restore_switchable[3 + 1]; uint16_t delta_q[4 + 1]; uint16_t delta_lf[5][4 + 1]; uint16_t obmc[N_BS_SIZES][2]; uint16_t motion_mode[N_BS_SIZES][3 + 1]; uint16_t pal_y[7][3][2]; uint16_t pal_uv[2][2]; uint16_t pal_sz[2][7][7 + 1]; uint16_t color_map[2][7][5][8 + 1]; uint16_t intrabc[2]; } CdfModeContext; typedef struct CdfCoefContext { uint16_t skip[N_TX_SIZES][13][2]; uint16_t eob_bin_16[2][2][6]; uint16_t eob_bin_32[2][2][7]; uint16_t eob_bin_64[2][2][8]; uint16_t eob_bin_128[2][2][9]; uint16_t eob_bin_256[2][2][10]; uint16_t eob_bin_512[2][2][11]; uint16_t eob_bin_1024[2][2][12]; uint16_t eob_hi_bit[N_TX_SIZES][2][11 /*22*/][2]; uint16_t eob_base_tok[N_TX_SIZES][2][4][4]; uint16_t base_tok[N_TX_SIZES][2][41][5]; uint16_t dc_sign[2][3][2]; uint16_t br_tok[4 /*5*/][2][21][5]; } CdfCoefContext; typedef struct CdfMvComponent { uint16_t classes[11 + 1]; uint16_t class0[2]; uint16_t classN[10][2]; uint16_t class0_fp[2][4 + 1]; uint16_t classN_fp[4 + 1]; uint16_t class0_hp[2]; uint16_t classN_hp[2]; uint16_t sign[2]; } CdfMvComponent; typedef struct CdfMvContext { CdfMvComponent comp[2]; uint16_t joint[N_MV_JOINTS + 1]; } CdfMvContext; typedef struct CdfContext { CdfModeContext m; uint16_t kfym[5][5][N_INTRA_PRED_MODES + 1]; CdfCoefContext coef; CdfMvContext mv, dmv; } CdfContext; typedef struct CdfThreadContext { CdfContext *cdf; Dav1dRef *ref; ///< allocation origin struct thread_data *t; atomic_uint *progress; } CdfThreadContext; void dav1d_init_states(CdfThreadContext *cdf, int qidx); void dav1d_update_tile_cdf(const Av1FrameHeader *hdr, CdfContext *dst, const CdfContext *src); void dav1d_cdf_thread_alloc(CdfThreadContext *cdf, struct thread_data *t); void dav1d_cdf_thread_ref(CdfThreadContext *dst, CdfThreadContext *src); void dav1d_cdf_thread_unref(CdfThreadContext *cdf); /* * 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 /* __AV1_CDF_H__ */