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Diffstat (limited to 'third_party/dav1d/src/levels.h')
| -rw-r--r-- | third_party/dav1d/src/levels.h | 289 |
1 files changed, 289 insertions, 0 deletions
diff --git a/third_party/dav1d/src/levels.h b/third_party/dav1d/src/levels.h new file mode 100644 index 0000000000..0f510e9f30 --- /dev/null +++ b/third_party/dav1d/src/levels.h @@ -0,0 +1,289 @@ +/* + * 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 <stdint.h> + +#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 */ |