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/*
* Copyright 2019 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_ANALYZER_H
#define OBOETESTER_FULL_DUPLEX_ANALYZER_H
#include <unistd.h>
#include <sys/types.h>
#include "oboe/Oboe.h"
#include "FullDuplexStream.h"
#include "analyzer/LatencyAnalyzer.h"
#include "MultiChannelRecording.h"
class FullDuplexAnalyzer : public FullDuplexStream {
public:
FullDuplexAnalyzer(LoopbackProcessor *processor)
: mLoopbackProcessor(processor) {
setMNumInputBurstsCushion(1);
}
/**
* Called when data is available on both streams.
* Caller should override this method.
*/
oboe::DataCallbackResult onBothStreamsReady(
const float *inputData,
int numInputFrames,
float *outputData,
int numOutputFrames
) override;
oboe::Result start() override;
LoopbackProcessor *getLoopbackProcessor() {
return mLoopbackProcessor;
}
void setRecording(MultiChannelRecording *recording) {
mRecording = recording;
}
bool isWriteReadDeltaValid() {
return mWriteReadDeltaValid;
}
int64_t getWriteReadDelta() {
return mWriteReadDelta;
}
private:
MultiChannelRecording *mRecording = nullptr;
LoopbackProcessor * const mLoopbackProcessor;
std::atomic<bool> mWriteReadDeltaValid{false};
std::atomic<int64_t> mWriteReadDelta{0};
};
#endif //OBOETESTER_FULL_DUPLEX_ANALYZER_H
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