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-rw-r--r--src/dsp/intrapred_smooth.cc738
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diff --git a/src/dsp/intrapred_smooth.cc b/src/dsp/intrapred_smooth.cc
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--- /dev/null
+++ b/src/dsp/intrapred_smooth.cc
@@ -0,0 +1,738 @@
+// Copyright 2021 The libgav1 Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "src/dsp/intrapred_smooth.h"
+
+#include <algorithm>
+#include <cassert>
+#include <cstddef>
+#include <cstdlib>
+#include <cstring>
+
+#include "src/dsp/constants.h"
+#include "src/dsp/dsp.h"
+#include "src/utils/common.h"
+#include "src/utils/constants.h"
+
+namespace libgav1 {
+namespace dsp {
+namespace {
+
+template <int block_width, int block_height, typename Pixel>
+struct SmoothFuncs_C {
+ SmoothFuncs_C() = delete;
+
+ static void Smooth(void* dest, ptrdiff_t stride, const void* top_row,
+ const void* left_column);
+ static void SmoothVertical(void* dest, ptrdiff_t stride, const void* top_row,
+ const void* left_column);
+ static void SmoothHorizontal(void* dest, ptrdiff_t stride,
+ const void* top_row, const void* left_column);
+};
+
+constexpr uint8_t kSmoothWeights[] = {
+ // block dimension = 4
+ 255, 149, 85, 64,
+ // block dimension = 8
+ 255, 197, 146, 105, 73, 50, 37, 32,
+ // block dimension = 16
+ 255, 225, 196, 170, 145, 123, 102, 84, 68, 54, 43, 33, 26, 20, 17, 16,
+ // block dimension = 32
+ 255, 240, 225, 210, 196, 182, 169, 157, 145, 133, 122, 111, 101, 92, 83, 74,
+ 66, 59, 52, 45, 39, 34, 29, 25, 21, 17, 14, 12, 10, 9, 8, 8,
+ // block dimension = 64
+ 255, 248, 240, 233, 225, 218, 210, 203, 196, 189, 182, 176, 169, 163, 156,
+ 150, 144, 138, 133, 127, 121, 116, 111, 106, 101, 96, 91, 86, 82, 77, 73,
+ 69, 65, 61, 57, 54, 50, 47, 44, 41, 38, 35, 32, 29, 27, 25, 22, 20, 18, 16,
+ 15, 13, 12, 10, 9, 8, 7, 6, 6, 5, 5, 4, 4, 4};
+
+// SmoothFuncs_C::Smooth
+template <int block_width, int block_height, typename Pixel>
+void SmoothFuncs_C<block_width, block_height, Pixel>::Smooth(
+ void* const dest, ptrdiff_t stride, const void* const top_row,
+ const void* const left_column) {
+ const auto* const top = static_cast<const Pixel*>(top_row);
+ const auto* const left = static_cast<const Pixel*>(left_column);
+ const Pixel top_right = top[block_width - 1];
+ const Pixel bottom_left = left[block_height - 1];
+ static_assert(
+ block_width >= 4 && block_height >= 4,
+ "Weights for smooth predictor undefined for block width/height < 4");
+ const uint8_t* const weights_x = kSmoothWeights + block_width - 4;
+ const uint8_t* const weights_y = kSmoothWeights + block_height - 4;
+ const uint16_t scale_value = (1 << kSmoothWeightScale);
+ auto* dst = static_cast<Pixel*>(dest);
+ stride /= sizeof(Pixel);
+
+ for (int y = 0; y < block_height; ++y) {
+ for (int x = 0; x < block_width; ++x) {
+ assert(scale_value >= weights_y[y] && scale_value >= weights_x[x]);
+ uint32_t pred = weights_y[y] * top[x];
+ pred += weights_x[x] * left[y];
+ pred += static_cast<uint8_t>(scale_value - weights_y[y]) * bottom_left;
+ pred += static_cast<uint8_t>(scale_value - weights_x[x]) * top_right;
+ // The maximum value of pred with the rounder is 2^9 * (2^bitdepth - 1)
+ // + 256. With the descale there's no need for saturation.
+ dst[x] = static_cast<Pixel>(
+ RightShiftWithRounding(pred, kSmoothWeightScale + 1));
+ }
+ dst += stride;
+ }
+}
+
+// SmoothFuncs_C::SmoothVertical
+template <int block_width, int block_height, typename Pixel>
+void SmoothFuncs_C<block_width, block_height, Pixel>::SmoothVertical(
+ void* const dest, ptrdiff_t stride, const void* const top_row,
+ const void* const left_column) {
+ const auto* const top = static_cast<const Pixel*>(top_row);
+ const auto* const left = static_cast<const Pixel*>(left_column);
+ const Pixel bottom_left = left[block_height - 1];
+ static_assert(block_height >= 4,
+ "Weights for smooth predictor undefined for block height < 4");
+ const uint8_t* const weights_y = kSmoothWeights + block_height - 4;
+ const uint16_t scale_value = (1 << kSmoothWeightScale);
+ auto* dst = static_cast<Pixel*>(dest);
+ stride /= sizeof(Pixel);
+
+ for (int y = 0; y < block_height; ++y) {
+ for (int x = 0; x < block_width; ++x) {
+ assert(scale_value >= weights_y[y]);
+ uint32_t pred = weights_y[y] * top[x];
+ pred += static_cast<uint8_t>(scale_value - weights_y[y]) * bottom_left;
+ dst[x] =
+ static_cast<Pixel>(RightShiftWithRounding(pred, kSmoothWeightScale));
+ }
+ dst += stride;
+ }
+}
+
+// SmoothFuncs_C::SmoothHorizontal
+template <int block_width, int block_height, typename Pixel>
+void SmoothFuncs_C<block_width, block_height, Pixel>::SmoothHorizontal(
+ void* const dest, ptrdiff_t stride, const void* const top_row,
+ const void* const left_column) {
+ const auto* const top = static_cast<const Pixel*>(top_row);
+ const auto* const left = static_cast<const Pixel*>(left_column);
+ const Pixel top_right = top[block_width - 1];
+ static_assert(block_width >= 4,
+ "Weights for smooth predictor undefined for block width < 4");
+ const uint8_t* const weights_x = kSmoothWeights + block_width - 4;
+ const uint16_t scale_value = (1 << kSmoothWeightScale);
+ auto* dst = static_cast<Pixel*>(dest);
+ stride /= sizeof(Pixel);
+
+ for (int y = 0; y < block_height; ++y) {
+ for (int x = 0; x < block_width; ++x) {
+ assert(scale_value >= weights_x[x]);
+ uint32_t pred = weights_x[x] * left[y];
+ pred += static_cast<uint8_t>(scale_value - weights_x[x]) * top_right;
+ dst[x] =
+ static_cast<Pixel>(RightShiftWithRounding(pred, kSmoothWeightScale));
+ }
+ dst += stride;
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+template <typename Pixel>
+struct SmoothDefs {
+ SmoothDefs() = delete;
+
+ using _4x4 = SmoothFuncs_C<4, 4, Pixel>;
+ using _4x8 = SmoothFuncs_C<4, 8, Pixel>;
+ using _4x16 = SmoothFuncs_C<4, 16, Pixel>;
+ using _8x4 = SmoothFuncs_C<8, 4, Pixel>;
+ using _8x8 = SmoothFuncs_C<8, 8, Pixel>;
+ using _8x16 = SmoothFuncs_C<8, 16, Pixel>;
+ using _8x32 = SmoothFuncs_C<8, 32, Pixel>;
+ using _16x4 = SmoothFuncs_C<16, 4, Pixel>;
+ using _16x8 = SmoothFuncs_C<16, 8, Pixel>;
+ using _16x16 = SmoothFuncs_C<16, 16, Pixel>;
+ using _16x32 = SmoothFuncs_C<16, 32, Pixel>;
+ using _16x64 = SmoothFuncs_C<16, 64, Pixel>;
+ using _32x8 = SmoothFuncs_C<32, 8, Pixel>;
+ using _32x16 = SmoothFuncs_C<32, 16, Pixel>;
+ using _32x32 = SmoothFuncs_C<32, 32, Pixel>;
+ using _32x64 = SmoothFuncs_C<32, 64, Pixel>;
+ using _64x16 = SmoothFuncs_C<64, 16, Pixel>;
+ using _64x32 = SmoothFuncs_C<64, 32, Pixel>;
+ using _64x64 = SmoothFuncs_C<64, 64, Pixel>;
+};
+
+using Defs = SmoothDefs<uint8_t>;
+
+// Initializes dsp entries for kTransformSize|W|x|H| from |DEFS| of
+// the same size.
+#define INIT_SMOOTH_WxH(DEFS, W, H) \
+ dsp->intra_predictors[kTransformSize##W##x##H][kIntraPredictorSmooth] = \
+ DEFS::_##W##x##H::Smooth; \
+ dsp->intra_predictors[kTransformSize##W##x##H] \
+ [kIntraPredictorSmoothVertical] = \
+ DEFS::_##W##x##H::SmoothVertical; \
+ dsp->intra_predictors[kTransformSize##W##x##H] \
+ [kIntraPredictorSmoothHorizontal] = \
+ DEFS::_##W##x##H::SmoothHorizontal
+
+#define INIT_SMOOTH(DEFS) \
+ INIT_SMOOTH_WxH(DEFS, 4, 4); \
+ INIT_SMOOTH_WxH(DEFS, 4, 8); \
+ INIT_SMOOTH_WxH(DEFS, 4, 16); \
+ INIT_SMOOTH_WxH(DEFS, 8, 4); \
+ INIT_SMOOTH_WxH(DEFS, 8, 8); \
+ INIT_SMOOTH_WxH(DEFS, 8, 16); \
+ INIT_SMOOTH_WxH(DEFS, 8, 32); \
+ INIT_SMOOTH_WxH(DEFS, 16, 4); \
+ INIT_SMOOTH_WxH(DEFS, 16, 8); \
+ INIT_SMOOTH_WxH(DEFS, 16, 16); \
+ INIT_SMOOTH_WxH(DEFS, 16, 32); \
+ INIT_SMOOTH_WxH(DEFS, 16, 64); \
+ INIT_SMOOTH_WxH(DEFS, 32, 8); \
+ INIT_SMOOTH_WxH(DEFS, 32, 16); \
+ INIT_SMOOTH_WxH(DEFS, 32, 32); \
+ INIT_SMOOTH_WxH(DEFS, 32, 64); \
+ INIT_SMOOTH_WxH(DEFS, 64, 16); \
+ INIT_SMOOTH_WxH(DEFS, 64, 32); \
+ INIT_SMOOTH_WxH(DEFS, 64, 64)
+
+void Init8bpp() {
+ Dsp* const dsp = dsp_internal::GetWritableDspTable(8);
+ assert(dsp != nullptr);
+#if LIBGAV1_ENABLE_ALL_DSP_FUNCTIONS
+ INIT_SMOOTH(Defs);
+#else // !LIBGAV1_ENABLE_ALL_DSP_FUNCTIONS
+ static_cast<void>(dsp);
+#ifndef LIBGAV1_Dsp8bpp_TransformSize4x4_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize4x4][kIntraPredictorSmooth] =
+ Defs::_4x4::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize4x4_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize4x4][kIntraPredictorSmoothVertical] =
+ Defs::_4x4::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize4x4_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize4x4][kIntraPredictorSmoothHorizontal] =
+ Defs::_4x4::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize4x8_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize4x8][kIntraPredictorSmooth] =
+ Defs::_4x8::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize4x8_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize4x8][kIntraPredictorSmoothVertical] =
+ Defs::_4x8::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize4x8_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize4x8][kIntraPredictorSmoothHorizontal] =
+ Defs::_4x8::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize4x16_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize4x16][kIntraPredictorSmooth] =
+ Defs::_4x16::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize4x16_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize4x16][kIntraPredictorSmoothVertical] =
+ Defs::_4x16::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize4x16_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize4x16][kIntraPredictorSmoothHorizontal] =
+ Defs::_4x16::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x4_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize8x4][kIntraPredictorSmooth] =
+ Defs::_8x4::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x4_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize8x4][kIntraPredictorSmoothVertical] =
+ Defs::_8x4::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x4_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize8x4][kIntraPredictorSmoothHorizontal] =
+ Defs::_8x4::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x8_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize8x8][kIntraPredictorSmooth] =
+ Defs::_8x8::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x8_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize8x8][kIntraPredictorSmoothVertical] =
+ Defs::_8x8::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x8_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize8x8][kIntraPredictorSmoothHorizontal] =
+ Defs::_8x8::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x16_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize8x16][kIntraPredictorSmooth] =
+ Defs::_8x16::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x16_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize8x16][kIntraPredictorSmoothVertical] =
+ Defs::_8x16::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x16_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize8x16][kIntraPredictorSmoothHorizontal] =
+ Defs::_8x16::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x32_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize8x32][kIntraPredictorSmooth] =
+ Defs::_8x32::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x32_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize8x32][kIntraPredictorSmoothVertical] =
+ Defs::_8x32::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize8x32_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize8x32][kIntraPredictorSmoothHorizontal] =
+ Defs::_8x32::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x4_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize16x4][kIntraPredictorSmooth] =
+ Defs::_16x4::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x4_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize16x4][kIntraPredictorSmoothVertical] =
+ Defs::_16x4::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x4_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize16x4][kIntraPredictorSmoothHorizontal] =
+ Defs::_16x4::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x8_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize16x8][kIntraPredictorSmooth] =
+ Defs::_16x8::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x8_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize16x8][kIntraPredictorSmoothVertical] =
+ Defs::_16x8::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x8_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize16x8][kIntraPredictorSmoothHorizontal] =
+ Defs::_16x8::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x16_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize16x16][kIntraPredictorSmooth] =
+ Defs::_16x16::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x16_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize16x16][kIntraPredictorSmoothVertical] =
+ Defs::_16x16::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x16_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize16x16][kIntraPredictorSmoothHorizontal] =
+ Defs::_16x16::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x32_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize16x32][kIntraPredictorSmooth] =
+ Defs::_16x32::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x32_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize16x32][kIntraPredictorSmoothVertical] =
+ Defs::_16x32::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x32_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize16x32][kIntraPredictorSmoothHorizontal] =
+ Defs::_16x32::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x64_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize16x64][kIntraPredictorSmooth] =
+ Defs::_16x64::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x64_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize16x64][kIntraPredictorSmoothVertical] =
+ Defs::_16x64::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize16x64_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize16x64][kIntraPredictorSmoothHorizontal] =
+ Defs::_16x64::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x8_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize32x8][kIntraPredictorSmooth] =
+ Defs::_32x8::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x8_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize32x8][kIntraPredictorSmoothVertical] =
+ Defs::_32x8::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x8_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize32x8][kIntraPredictorSmoothHorizontal] =
+ Defs::_32x8::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x16_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize32x16][kIntraPredictorSmooth] =
+ Defs::_32x16::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x16_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize32x16][kIntraPredictorSmoothVertical] =
+ Defs::_32x16::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x16_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize32x16][kIntraPredictorSmoothHorizontal] =
+ Defs::_32x16::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x32_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize32x32][kIntraPredictorSmooth] =
+ Defs::_32x32::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x32_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize32x32][kIntraPredictorSmoothVertical] =
+ Defs::_32x32::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x32_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize32x32][kIntraPredictorSmoothHorizontal] =
+ Defs::_32x32::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x64_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize32x64][kIntraPredictorSmooth] =
+ Defs::_32x64::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x64_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize32x64][kIntraPredictorSmoothVertical] =
+ Defs::_32x64::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize32x64_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize32x64][kIntraPredictorSmoothHorizontal] =
+ Defs::_32x64::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize64x16_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize64x16][kIntraPredictorSmooth] =
+ Defs::_64x16::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize64x16_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize64x16][kIntraPredictorSmoothVertical] =
+ Defs::_64x16::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize64x16_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize64x16][kIntraPredictorSmoothHorizontal] =
+ Defs::_64x16::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize64x32_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize64x32][kIntraPredictorSmooth] =
+ Defs::_64x32::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize64x32_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize64x32][kIntraPredictorSmoothVertical] =
+ Defs::_64x32::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize64x32_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize64x32][kIntraPredictorSmoothHorizontal] =
+ Defs::_64x32::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp8bpp_TransformSize64x64_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize64x64][kIntraPredictorSmooth] =
+ Defs::_64x64::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize64x64_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize64x64][kIntraPredictorSmoothVertical] =
+ Defs::_64x64::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp8bpp_TransformSize64x64_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize64x64][kIntraPredictorSmoothHorizontal] =
+ Defs::_64x64::SmoothHorizontal;
+#endif
+#endif // LIBGAV1_ENABLE_ALL_DSP_FUNCTIONS
+} // NOLINT(readability/fn_size)
+
+#if LIBGAV1_MAX_BITDEPTH >= 10
+using DefsHbd = SmoothDefs<uint16_t>;
+
+void Init10bpp() {
+ Dsp* const dsp = dsp_internal::GetWritableDspTable(10);
+ assert(dsp != nullptr);
+#if LIBGAV1_ENABLE_ALL_DSP_FUNCTIONS
+ INIT_SMOOTH(DefsHbd);
+#else // !LIBGAV1_ENABLE_ALL_DSP_FUNCTIONS
+ static_cast<void>(dsp);
+#ifndef LIBGAV1_Dsp10bpp_TransformSize4x4_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize4x4][kIntraPredictorSmooth] =
+ DefsHbd::_4x4::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize4x4_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize4x4][kIntraPredictorSmoothVertical] =
+ DefsHbd::_4x4::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize4x4_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize4x4][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_4x4::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize4x8_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize4x8][kIntraPredictorSmooth] =
+ DefsHbd::_4x8::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize4x8_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize4x8][kIntraPredictorSmoothVertical] =
+ DefsHbd::_4x8::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize4x8_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize4x8][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_4x8::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize4x16_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize4x16][kIntraPredictorSmooth] =
+ DefsHbd::_4x16::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize4x16_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize4x16][kIntraPredictorSmoothVertical] =
+ DefsHbd::_4x16::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize4x16_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize4x16][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_4x16::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x4_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize8x4][kIntraPredictorSmooth] =
+ DefsHbd::_8x4::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x4_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize8x4][kIntraPredictorSmoothVertical] =
+ DefsHbd::_8x4::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x4_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize8x4][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_8x4::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x8_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize8x8][kIntraPredictorSmooth] =
+ DefsHbd::_8x8::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x8_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize8x8][kIntraPredictorSmoothVertical] =
+ DefsHbd::_8x8::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x8_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize8x8][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_8x8::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x16_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize8x16][kIntraPredictorSmooth] =
+ DefsHbd::_8x16::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x16_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize8x16][kIntraPredictorSmoothVertical] =
+ DefsHbd::_8x16::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x16_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize8x16][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_8x16::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x32_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize8x32][kIntraPredictorSmooth] =
+ DefsHbd::_8x32::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x32_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize8x32][kIntraPredictorSmoothVertical] =
+ DefsHbd::_8x32::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize8x32_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize8x32][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_8x32::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x4_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize16x4][kIntraPredictorSmooth] =
+ DefsHbd::_16x4::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x4_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize16x4][kIntraPredictorSmoothVertical] =
+ DefsHbd::_16x4::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x4_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize16x4][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_16x4::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x8_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize16x8][kIntraPredictorSmooth] =
+ DefsHbd::_16x8::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x8_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize16x8][kIntraPredictorSmoothVertical] =
+ DefsHbd::_16x8::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x8_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize16x8][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_16x8::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x16_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize16x16][kIntraPredictorSmooth] =
+ DefsHbd::_16x16::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x16_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize16x16][kIntraPredictorSmoothVertical] =
+ DefsHbd::_16x16::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x16_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize16x16][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_16x16::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x32_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize16x32][kIntraPredictorSmooth] =
+ DefsHbd::_16x32::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x32_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize16x32][kIntraPredictorSmoothVertical] =
+ DefsHbd::_16x32::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x32_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize16x32][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_16x32::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x64_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize16x64][kIntraPredictorSmooth] =
+ DefsHbd::_16x64::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x64_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize16x64][kIntraPredictorSmoothVertical] =
+ DefsHbd::_16x64::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize16x64_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize16x64][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_16x64::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x8_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize32x8][kIntraPredictorSmooth] =
+ DefsHbd::_32x8::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x8_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize32x8][kIntraPredictorSmoothVertical] =
+ DefsHbd::_32x8::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x8_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize32x8][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_32x8::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x16_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize32x16][kIntraPredictorSmooth] =
+ DefsHbd::_32x16::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x16_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize32x16][kIntraPredictorSmoothVertical] =
+ DefsHbd::_32x16::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x16_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize32x16][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_32x16::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x32_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize32x32][kIntraPredictorSmooth] =
+ DefsHbd::_32x32::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x32_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize32x32][kIntraPredictorSmoothVertical] =
+ DefsHbd::_32x32::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x32_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize32x32][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_32x32::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x64_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize32x64][kIntraPredictorSmooth] =
+ DefsHbd::_32x64::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x64_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize32x64][kIntraPredictorSmoothVertical] =
+ DefsHbd::_32x64::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize32x64_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize32x64][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_32x64::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize64x16_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize64x16][kIntraPredictorSmooth] =
+ DefsHbd::_64x16::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize64x16_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize64x16][kIntraPredictorSmoothVertical] =
+ DefsHbd::_64x16::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize64x16_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize64x16][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_64x16::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize64x32_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize64x32][kIntraPredictorSmooth] =
+ DefsHbd::_64x32::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize64x32_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize64x32][kIntraPredictorSmoothVertical] =
+ DefsHbd::_64x32::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize64x32_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize64x32][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_64x32::SmoothHorizontal;
+#endif
+
+#ifndef LIBGAV1_Dsp10bpp_TransformSize64x64_IntraPredictorSmooth
+ dsp->intra_predictors[kTransformSize64x64][kIntraPredictorSmooth] =
+ DefsHbd::_64x64::Smooth;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize64x64_IntraPredictorSmoothVertical
+ dsp->intra_predictors[kTransformSize64x64][kIntraPredictorSmoothVertical] =
+ DefsHbd::_64x64::SmoothVertical;
+#endif
+#ifndef LIBGAV1_Dsp10bpp_TransformSize64x64_IntraPredictorSmoothHorizontal
+ dsp->intra_predictors[kTransformSize64x64][kIntraPredictorSmoothHorizontal] =
+ DefsHbd::_64x64::SmoothHorizontal;
+#endif
+#endif // LIBGAV1_ENABLE_ALL_DSP_FUNCTIONS
+} // NOLINT(readability/fn_size)
+#endif // LIBGAV1_MAX_BITDEPTH >= 10
+
+#undef INIT_SMOOTH_WxH
+#undef INIT_SMOOTH
+} // namespace
+
+void IntraPredSmoothInit_C() {
+ Init8bpp();
+#if LIBGAV1_MAX_BITDEPTH >= 10
+ Init10bpp();
+#endif
+}
+
+} // namespace dsp
+} // namespace libgav1