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Diffstat (limited to 'third_party/dav1d/src/wedge.h')
| -rw-r--r-- | third_party/dav1d/src/wedge.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/third_party/dav1d/src/wedge.h b/third_party/dav1d/src/wedge.h new file mode 100644 index 0000000000..244e04ad2a --- /dev/null +++ b/third_party/dav1d/src/wedge.h @@ -0,0 +1,96 @@ +/* + * 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_WEDGE_H +#define DAV1D_SRC_WEDGE_H + +#include "src/levels.h" + +typedef struct { + /* Offsets, in units of 8 bytes, relative to the start of the struct. */ + struct { + uint16_t wedge[2 /* sign */][16 /* wedge_idx */]; + uint16_t ii[N_INTER_INTRA_PRED_MODES]; + } offsets[3 /* 444, 422, 420 */][BS_8x8 - BS_32x32 + 1]; + + uint8_t ALIGN(wedge_444_32x32[ 16 * 32 * 32], 64); + uint8_t ALIGN(wedge_444_32x16[ 16 * 32 * 16], 64); + uint8_t ALIGN(wedge_444_32x8 [ 16 * 32 * 8], 64); + uint8_t ALIGN(wedge_444_16x32[ 16 * 16 * 32], 64); + uint8_t ALIGN(wedge_444_16x16[ 16 * 16 * 16], 64); + uint8_t ALIGN(wedge_444_16x8 [ 16 * 16 * 8], 64); + uint8_t ALIGN(wedge_444_8x32 [ 16 * 8 * 32], 64); + uint8_t ALIGN(wedge_444_8x16 [ 16 * 8 * 16], 64); + uint8_t ALIGN(wedge_444_8x8 [ 16 * 8 * 8], 64); + + uint8_t ALIGN(wedge_422_16x32[2 * 16 * 16 * 32], 64); + uint8_t ALIGN(wedge_422_16x16[2 * 16 * 16 * 16], 64); + uint8_t ALIGN(wedge_422_16x8 [2 * 16 * 16 * 8], 64); + uint8_t ALIGN(wedge_422_8x32 [2 * 16 * 8 * 32], 64); + uint8_t ALIGN(wedge_422_8x16 [2 * 16 * 8 * 16], 64); + uint8_t ALIGN(wedge_422_8x8 [2 * 16 * 8 * 8], 64); + uint8_t ALIGN(wedge_422_4x32 [2 * 16 * 4 * 32], 64); + uint8_t ALIGN(wedge_422_4x16 [2 * 16 * 4 * 16], 64); + uint8_t ALIGN(wedge_422_4x8 [2 * 16 * 4 * 8], 64); + + uint8_t ALIGN(wedge_420_16x16[2 * 16 * 16 * 16], 64); + uint8_t ALIGN(wedge_420_16x8 [2 * 16 * 16 * 8], 64); + uint8_t ALIGN(wedge_420_16x4 [2 * 16 * 16 * 4], 64); + uint8_t ALIGN(wedge_420_8x16 [2 * 16 * 8 * 16], 64); + uint8_t ALIGN(wedge_420_8x8 [2 * 16 * 8 * 8], 64); + uint8_t ALIGN(wedge_420_8x4 [2 * 16 * 8 * 4], 64); + uint8_t ALIGN(wedge_420_4x16 [2 * 16 * 4 * 16], 64); + uint8_t ALIGN(wedge_420_4x8 [2 * 16 * 4 * 8], 64); + uint8_t ALIGN(wedge_420_4x4 [2 * 16 * 4 * 4], 64); + + uint8_t ALIGN(ii_dc [ 32 * 32], 64); + uint8_t ALIGN(ii_nondc_32x32[3 * 32 * 32], 64); + uint8_t ALIGN(ii_nondc_16x32[3 * 16 * 32], 64); + uint8_t ALIGN(ii_nondc_16x16[3 * 16 * 16], 64); + uint8_t ALIGN(ii_nondc_8x32 [3 * 8 * 32], 64); + uint8_t ALIGN(ii_nondc_8x16 [3 * 8 * 16], 64); + uint8_t ALIGN(ii_nondc_8x8 [3 * 8 * 8], 64); + uint8_t ALIGN(ii_nondc_4x16 [3 * 4 * 16], 64); + uint8_t ALIGN(ii_nondc_4x8 [3 * 4 * 8], 32); + uint8_t ALIGN(ii_nondc_4x4 [3 * 4 * 4], 16); +} Dav1dMasks; + +#define II_MASK(c, bs, b) \ + ((const uint8_t*)((uintptr_t)&dav1d_masks + \ + (size_t)((b)->interintra_type == INTER_INTRA_BLEND ? \ + dav1d_masks.offsets[c][(bs)-BS_32x32].ii[(b)->interintra_mode] : \ + dav1d_masks.offsets[c][(bs)-BS_32x32].wedge[0][(b)->wedge_idx]) * 8)) + +#define WEDGE_MASK(c, bs, sign, idx) \ + ((const uint8_t*)((uintptr_t)&dav1d_masks + \ + (size_t)dav1d_masks.offsets[c][(bs)-BS_32x32].wedge[sign][idx] * 8)) + +EXTERN Dav1dMasks dav1d_masks; + +void dav1d_init_ii_wedge_masks(void); + +#endif /* DAV1D_SRC_WEDGE_H */ |