/* * Copyright (C) 2014, The Linux Foundation. All rights reserved. * Not a Contribution. * Copyright (C) 2007 The Android Open Source Project * * 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 #include #include #include "AudioResampler.h" namespace android { // ---------------------------------------------------------------------------- class AudioResamplerQTI : public AudioResampler { public: AudioResamplerQTI(int format, int inChannelCount, int32_t sampleRate); ~AudioResamplerQTI(); size_t resample(int32_t* out, size_t outFrameCount, AudioBufferProvider* provider); void setSampleRate(int32_t inSampleRate); size_t getNumInSample(size_t outFrameCount); int16_t *mState; int32_t *mTmpBuf; int32_t *mResamplerOutBuf; size_t mFrameIndex; size_t stateSize; size_t mOutFrameCount; static const int kNumTmpBufSize = 1024; void init(); void reset(); }; // ---------------------------------------------------------------------------- }; // namespace android