firefox-main/gfx/tests/gtest/YCbCrTestHelpers.h (file symbol)

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef GFX_TESTS_GTEST_YCBCRTESTHELPERS_H_
#define GFX_TESTS_GTEST_YCBCRTESTHELPERS_H_
#include <cstdint>
#include "mozilla/Assertions.h"
// Extent of a half-resolution chroma plane for a luma extent of aValue.
inline int32_t CeilingOfHalf(int32_t aValue) {
MOZ_ASSERT(aValue >= 0);
return aValue / 2 + (aValue % 2);
}
#endif // GFX_TESTS_GTEST_YCBCRTESTHELPERS_H_