46 lines
855 B
C++
46 lines
855 B
C++
#ifndef AUDIOOUTPUTDEVICEPROXY_H
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#define AUDIOOUTPUTDEVICEPROXY_H
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#include <QIODevice>
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#include "tempoprocessor.h"
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class AudioOutputDeviceProxy : public QIODevice
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{
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Q_OBJECT
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public:
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AudioOutputDeviceProxy();
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void SetParameters(const AudioRenderingParams& params);
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void SetDevice(QIODevice* device, int playback_speed);
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void SetSendAverages(bool send);
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virtual void close() override;
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signals:
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void ProcessedAverages(QVector<double> averages);
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protected:
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virtual qint64 readData(char *data, qint64 maxlen) override;
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virtual qint64 writeData(const char *data, qint64 maxSize) override;
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private:
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qint64 ReverseAwareRead(char* data, qint64 maxlen);
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QIODevice* device_;
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TempoProcessor tempo_processor_;
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bool send_averages_;
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AudioRenderingParams params_;
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int playback_speed_;
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};
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#endif // AUDIOOUTPUTDEVICEPROXY_H
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