/* * Copyright (c) 2023 Huawei Device Co., Ltd. * 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. */ #ifndef HCODEC_UTILS_H #define HCODEC_UTILS_H namespace OHOS::MediaAVCodec { inline constexpr int TIME_RATIO_S_TO_MS = 1000; inline constexpr double US_TO_MS = 1000.0; inline constexpr double US_TO_S = 1000000.0; inline uint32_t GetYuv420Size(uint32_t w, uint32_t h) { return w * h * 3 / 2; // 3: nom of ratio, 2: denom of ratio } } #endif // HCODEC_UTILS_H