/* * 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_LEVELS_H #define DAV1D_SRC_LEVELS_H #include #include "dav1d/headers.h" #include "common/attributes.h" enum ObuMetaType { OBU_META_HDR_CLL = 1, OBU_META_HDR_MDCV = 2, OBU_META_SCALABILITY = 3, OBU_META_ITUT_T35 = 4, OBU_META_TIMECODE = 5, }; enum TxfmSize { TX_4X4, TX_8X8, TX_16X16, TX_32X32, TX_64X64, N_TX_SIZES, }; enum BlockLevel { BL_128X128, BL_64X64, BL_32X32, BL_16X16, BL_8X8, N_BL_LEVELS, }; enum RectTxfmSize { RTX_4X8 = N_TX_SIZES, RTX_8X4, RTX_8X16, RTX_16X8, RTX_16X32, RTX_32X16, RTX_32X64, RTX_64X32, RTX_4X16, RTX_16X4, RTX_8X32, RTX_32X8, RTX_16X64, RTX_64X16, N_RECT_TX_SIZES }; enum TxfmType { DCT_DCT, // DCT in both horizontal and vertical ADST_DCT, // ADST in vertical, DCT in horizontal DCT_ADST, // DCT in vertical, ADST in horizontal ADST_ADST, // ADST in both directions FLIPADST_DCT, DCT_FLIPADST, FLIPADST_FLIPADST, ADST_FLIPADST, FLIPADST_ADST, IDTX, V_DCT, H_DCT, V_ADST, H_ADST, V_FLIPADST, H_FLIPADST, N_TX_TYPES, WHT_WHT = N_TX_TYPES, N_TX_TYPES_PLUS_LL, }; enum TxClass { TX_CLASS_2D, TX_CLASS_H, TX_CLASS_V, }; enum IntraPredMode { DC_PRED, VERT_PRED, HOR_PRED, DIAG_DOWN_LEFT_PRED, DIAG_DOWN_RIGHT_PRED, VERT_RIGHT_PRED, HOR_DOWN_PRED, HOR_UP_PRED, VERT_LEFT_PRED, SMOOTH_PRED, SMOOTH_V_PRED, SMOOTH_H_PRED, PAETH_PRED, N_INTRA_PRED_MODES, CFL_PRED = N_INTRA_PRED_MODES, N_UV_INTRA_PRED_MODES, N_IMPL_INTRA_PRED_MODES = N_UV_INTRA_PRED_MODES, LEFT_DC_PRED = DIAG_DOWN_LEFT_PRED, TOP_DC_PRED, DC_128_PRED, Z1_PRED, Z2_PRED, Z3_PRED, FILTER_PRED = N_INTRA_PRED_MODES, }; enum InterIntraPredMode { II_DC_PRED, II_VERT_PRED, II_HOR_PRED, II_SMOOTH_PRED, N_INTER_INTRA_PRED_MODES, }; enum BlockPartition { PARTITION_NONE, // [ ] <-. PARTITION_H, // [-] | PARTITION_V, // [|] | PARTITION_SPLIT, // [+] --' PARTITION_T_TOP_SPLIT, // [⊥] i.e. split top, H bottom PARTITION_T_BOTTOM_SPLIT, // [т] i.e. H top, split bottom PARTITION_T_LEFT_SPLIT, // [-|] i.e. split left, V right PARTITION_T_RIGHT_SPLIT, // [|-] i.e. V left, split right PARTITION_H4, // [Ⲷ] PARTITION_V4, // [Ⲽ] N_PARTITIONS, N_SUB8X8_PARTITIONS = PARTITION_T_TOP_SPLIT, }; enum BlockSize { BS_128x128, BS_128x64, BS_64x128, BS_64x64, BS_64x32, BS_64x16, BS_32x64, BS_32x32, BS_32x16, BS_32x8, BS_16x64, BS_16x32, BS_16x16, BS_16x8, BS_16x4, BS_8x32, BS_8x16, BS_8x8, BS_8x4, BS_4x16, BS_4x8, BS_4x4, N_BS_SIZES, }; enum Filter2d { // order is horizontal, vertical FILTER_2D_8TAP_REGULAR, FILTER_2D_8TAP_REGULAR_SMOOTH, FILTER_2D_8TAP_REGULAR_SHARP, FILTER_2D_8TAP_SHARP_REGULAR, FILTER_2D_8TAP_SHARP_SMOOTH, FILTER_2D_8TAP_SHARP, FILTER_2D_8TAP_SMOOTH_REGULAR, FILTER_2D_8TAP_SMOOTH, FILTER_2D_8TAP_SMOOTH_SHARP, FILTER_2D_BILINEAR, N_2D_FILTERS, }; enum MVJoint { MV_JOINT_ZERO, MV_JOINT_H, MV_JOINT_V, MV_JOINT_HV, N_MV_JOINTS, }; enum InterPredMode { NEARESTMV, NEARMV, GLOBALMV, NEWMV, N_INTER_PRED_MODES, }; enum DRL_PROXIMITY { NEAREST_DRL, NEARER_DRL, NEAR_DRL, NEARISH_DRL }; enum CompInterPredMode { NEARESTMV_NEARESTMV, NEARMV_NEARMV, NEARESTMV_NEWMV, NEWMV_NEARESTMV, NEARMV_NEWMV, NEWMV_NEARMV, GLOBALMV_GLOBALMV, NEWMV_NEWMV, N_COMP_INTER_PRED_MODES, }; enum CompInterType { COMP_INTER_NONE, COMP_INTER_WEIGHTED_AVG, COMP_INTER_AVG, COMP_INTER_SEG, COMP_INTER_WEDGE, }; enum InterIntraType { INTER_INTRA_NONE, INTER_INTRA_BLEND, INTER_INTRA_WEDGE, }; typedef union mv { struct { int16_t y, x; }; uint32_t n; } mv; enum MotionMode { MM_TRANSLATION, MM_OBMC, MM_WARP, }; #define QINDEX_RANGE 256 typedef struct Av1Block { uint8_t bl, bs, bp; uint8_t intra, seg_id, skip_mode, skip, uvtx; union { struct { uint8_t y_mode, uv_mode, tx, pal_sz[2]; int8_t y_angle, uv_angle, cfl_alpha[2]; }; // intra struct { union { struct { union mv mv[2]; uint8_t wedge_idx, mask_sign, interintra_mode; }; struct { union mv mv2d; int16_t matrix[4]; }; }; uint8_t comp_type, inter_mode, motion_mode, drl_idx; int8_t ref[2]; uint8_t max_ytx, filter2d, interintra_type, tx_split0; uint16_t tx_split1; }; // inter }; } Av1Block; #endif /* DAV1D_SRC_LEVELS_H */