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/*
* 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 <stdint.h>
#include <sys/types.h>
#include <cutils/log.h>
#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;
int16_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
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