63 lines
2.7 KiB
C++
63 lines
2.7 KiB
C++
/*
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* Copyright 2020 The libgav1 Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LIBGAV1_TESTS_BLOCK_UTILS_H_
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#define LIBGAV1_TESTS_BLOCK_UTILS_H_
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#include <cstdint>
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namespace libgav1 {
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namespace test_utils {
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//------------------------------------------------------------------------------
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// Prints |block| pixel by pixel with |width| pixels per row if |print_padding|
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// is false, |stride| otherwise. If |print_padding| is true padding pixels are
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// surrounded in '[]'.
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template <typename Pixel>
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void PrintBlock(const Pixel* block, int width, int height, int stride,
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bool print_padding = false);
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extern template void PrintBlock(const uint8_t* block, int width, int height,
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int stride, bool print_padding /*= false*/);
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extern template void PrintBlock(const uint16_t* block, int width, int height,
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int stride, bool print_padding /*= false*/);
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//------------------------------------------------------------------------------
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// Compares |block1| and |block2| pixel by pixel checking |width| pixels per row
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// if |check_padding| is false, min(|stride1|, |stride2|) pixels otherwise.
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// Prints the blocks with differences marked with a '*' if |print_diff| is
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// true (the default).
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template <typename Pixel>
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bool CompareBlocks(const Pixel* block1, const Pixel* block2, int width,
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int height, int stride1, int stride2, bool check_padding,
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bool print_diff = true);
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extern template bool CompareBlocks(const uint8_t* block1, const uint8_t* block2,
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int width, int height, int stride1,
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int stride2, bool check_padding,
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bool print_diff /*= true*/);
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extern template bool CompareBlocks(const uint16_t* block1,
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const uint16_t* block2, int width,
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int height, int stride1, int stride2,
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bool check_padding,
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bool print_diff /*= true*/);
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} // namespace test_utils
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} // namespace libgav1
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#endif // LIBGAV1_TESTS_BLOCK_UTILS_H_
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