/* * Copyright (c) 2024 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 AUDIO_RESAMPLE_H #define AUDIO_RESAMPLE_H #include <vector> namespace OHOS { namespace AudioStandard { class AudioResample { public: AudioResample(uint32_t channels, uint32_t inRate, uint32_t outRate, int32_t quantity); ~AudioResample(); bool IsResampleInit() const noexcept; int32_t ProcessFloatResample(const std::vector<float> &input, std::vector<float> &output); private: struct SpeexResample; std::unique_ptr<SpeexResample> speex_; }; } // namespace AudioStandard } // namespace OHOS #endif