mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2025-10-31 13:10:19 -04:00
58 lines
1.3 KiB
C++
58 lines
1.3 KiB
C++
// -*- Mode: C++ -*-
|
|
#ifndef SOUNDIN_H__
|
|
#define SOUNDIN_H__
|
|
|
|
#include <limits>
|
|
#include <QObject>
|
|
#include <QString>
|
|
#include <QDateTime>
|
|
#include <QScopedPointer>
|
|
#include <QPointer>
|
|
#include <QAudioInput>
|
|
|
|
#include "Audio/AudioDevice.hpp"
|
|
|
|
class QAudioDeviceInfo;
|
|
class QAudioInput;
|
|
|
|
// Gets audio data from sound sample source and passes it to a sink device
|
|
class SoundInput
|
|
: public QObject
|
|
{
|
|
Q_OBJECT;
|
|
|
|
public:
|
|
SoundInput (QObject * parent = nullptr)
|
|
: QObject {parent}
|
|
, m_sink {nullptr}
|
|
, cummulative_lost_usec_ {std::numeric_limits<qint64>::min ()}
|
|
{
|
|
}
|
|
|
|
~SoundInput ();
|
|
|
|
// sink must exist from the start call until the next start call or
|
|
// stop call
|
|
Q_SLOT void start(QAudioDeviceInfo const&, int framesPerBuffer, AudioDevice * sink, unsigned downSampleFactor, AudioDevice::Channel = AudioDevice::Mono);
|
|
Q_SLOT void suspend ();
|
|
Q_SLOT void resume ();
|
|
Q_SLOT void stop ();
|
|
Q_SLOT void reset (bool report_dropped_frames);
|
|
|
|
Q_SIGNAL void error (QString message) const;
|
|
Q_SIGNAL void status (QString message) const;
|
|
Q_SIGNAL void dropped_frames (qint32 dropped, qint64 usec);
|
|
|
|
private:
|
|
// used internally
|
|
Q_SLOT void handleStateChanged (QAudio::State);
|
|
|
|
bool audioError () const;
|
|
|
|
QScopedPointer<QAudioInput> m_stream;
|
|
QPointer<AudioDevice> m_sink;
|
|
qint64 cummulative_lost_usec_;
|
|
};
|
|
|
|
#endif
|