Files
oscilloscope/audiodevice.h
T

46 lines
1.1 KiB
C++

#pragma once
#include "basedevice.h"
// Qt includes
#include <QAudioDeviceInfo>
// system includes
#include <memory>
// forward declares
namespace { class AudioDeviceHelper; }
class QAudioInput;
class AudioDevice : public BaseDevice
{
Q_OBJECT
public:
explicit AudioDevice(QObject *parent = nullptr);
~AudioDevice() override;
void start() override;
void stop() override;
bool running() const override { return m_input != nullptr; }
int samplerate() const override { return m_samplerate; }
void setSamplerate(int samplerate) override { Q_ASSERT(!running()); m_samplerate = samplerate; }
int framerate() const override { return m_framerate; }
void setFramerate(int framerate) override { Q_ASSERT(!running()); m_framerate = framerate; }
const auto &device() const { return m_device; }
void setDevice(const QAudioDeviceInfo &device) { Q_ASSERT(!running()); m_device = device; }
private:
const std::unique_ptr<AudioDeviceHelper> m_helper;
std::unique_ptr<QAudioInput> m_input;
int m_samplerate;
int m_framerate;
QAudioDeviceInfo m_device;
};