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/*
* Copyright 2023 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.
*/
#ifndef OBOETESTER_FULL_DUPLEX_STREAM_WITH_CONVERSION_H
#define OBOETESTER_FULL_DUPLEX_STREAM_WITH_CONVERSION_H
#include <unistd.h>
#include <sys/types.h>
#include "oboe/Oboe.h"
#include "FormatConverterBox.h"
class FullDuplexStreamWithConversion : public oboe::FullDuplexStream {
public:
/**
* Called when data is available on both streams.
* Caller must override this method.
*/
virtual oboe::DataCallbackResult onBothStreamsReadyFloat(
const float *inputData,
int numInputFrames,
float *outputData,
int numOutputFrames
) = 0;
/**
* Overrides the default onBothStreamsReady by converting to floats and then calling
* onBothStreamsReadyFloat().
*/
oboe::DataCallbackResult onBothStreamsReady(
const void *inputData,
int numInputFrames,
void *outputData,
int numOutputFrames
) override;
oboe::ResultWithValue<int32_t> readInput(int32_t numFrames) override;
virtual oboe::Result start() override;
private:
std::unique_ptr<FormatConverterBox> mInputConverter;
std::unique_ptr<FormatConverterBox> mOutputConverter;
};
#endif //OBOETESTER_FULL_DUPLEX_STREAM_WITH_CONVERSION_H
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