SoDaCLI::AudioOutThread Class Reference

Receives demodulated audio from SoDaServer and plays it. More...

#include <CLIAudio.hxx>

Inheritance diagram for SoDaCLI::AudioOutThread:

Public Member Functions
	AudioOutThread (const std::string &sockPath, const QAudioDevice &dev, float initVolume=0.0f, QObject *parent=nullptr)
	~AudioOutThread ()
void	setVolume (float v)
	Set playback volume (thread-safe).
double	getRMS () const
	Return the RMS of samples received in the last completed second.
void	stopAudio ()
	Stop the thread cleanly.

Protected Member Functions
void	run () override

Private Attributes
std::string	sock_path
QAudioDevice	device
std::atomic< float >	pending_volume
std::atomic< bool >	stop_flag
std::atomic< double >	last_rms {-1.0}

Detailed Description

Receives demodulated audio from SoDaServer and plays it.

Connects as a QLocalSocket client to sockPath (the server's _rxa socket). Incoming float32 samples are forwarded directly to a QAudioSink in push mode. Volume is adjustable at any time.

Create, call start(), then use setVolume() to unmute.

Definition at line 92 of file CLIAudio.hxx.

Constructor & Destructor Documentation

AudioOutThread()

SoDaCLI::AudioOutThread::AudioOutThread ( const std::string & sockPath, const QAudioDevice & dev, float initVolume = 0.0f, QObject * parent = nullptr )

explicit

Parameters

sockPath	Full path of the _rxa socket.
dev	Audio output device.
initVolume	Initial volume [0.0 = muted, 1.0 = full].
parent	Optional Qt parent.

~AudioOutThread()

SoDaCLI::AudioOutThread::~AudioOutThread

(

)

Member Function Documentation

getRMS()

double SoDaCLI::AudioOutThread::getRMS ( ) const

inline

Return the RMS of samples received in the last completed second.

Returns -1.0 if no data has been received yet.

Definition at line 117 of file CLIAudio.hxx.

References last_rms.

run()

void SoDaCLI::AudioOutThread::run ( )

overrideprotected

setVolume()

void SoDaCLI::AudioOutThread::setVolume ( float v )

inline

Set playback volume (thread-safe).

Parameters

v	Linear volume in [0.0, 1.0].

Definition at line 111 of file CLIAudio.hxx.

References pending_volume.

stopAudio()

void SoDaCLI::AudioOutThread::stopAudio

(

)

Stop the thread cleanly.

Member Data Documentation

device

QAudioDevice SoDaCLI::AudioOutThread::device

private

Definition at line 129 of file CLIAudio.hxx.

last_rms

std::atomic<double> SoDaCLI::AudioOutThread::last_rms {-1.0}

private

Definition at line 132 of file CLIAudio.hxx.

Referenced by getRMS().

pending_volume

std::atomic<float> SoDaCLI::AudioOutThread::pending_volume

private

Definition at line 130 of file CLIAudio.hxx.

Referenced by setVolume().

sock_path

std::string SoDaCLI::AudioOutThread::sock_path

private

Definition at line 128 of file CLIAudio.hxx.

stop_flag

std::atomic<bool> SoDaCLI::AudioOutThread::stop_flag

private

Definition at line 131 of file CLIAudio.hxx.

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The documentation for this class was generated from the following file:

• TestCLI/CLIAudio.hxx