audio.cpp File Reference

(350dd557be3b861e28b40280ca09f5caf198630b)

#include <QFile>
#include <QTimer>
#include <QDebug>
#include <qobject.h>
#include <qfile.h>
#include "qaudiodevice.h"
#include "qaudiosource.h"
#include "qaudiooutput.h"
#include "qaudiodecoder.h"
#include "qmediaplayer.h"
#include "qmediadevices.h"

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Classes
class	AudioInputExample
class	AudioOutputExample
	[Audio input state changed] More...
class	AudioDecodingExample

Functions
void	AudioDeviceInfo ()
	[Audio output state changed]
void	applyVolume (int volumeSliderValue)
	[Volume conversion]

Variables
QMediaPlayer	player

Function Documentation

applyVolume()

void applyVolume

(

int

volumeSliderValue

)

[Volume conversion]

Definition at line 216 of file audio.cpp.

References QAudio::convertVolume(), QAudio::LinearVolumeScale, QAudio::LogarithmicVolumeScale, player, and qRound().

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AudioDeviceInfo()

void AudioDeviceInfo

(

)

[Audio output state changed]

[Setting audio format]

[Setting audio format]

[Dumping audio formats]

[Dumping audio formats]

Definition at line 168 of file audio.cpp.

References QMediaDevices::audioOutputs, device, QAudioFormat::Int16, qDebug, and QAudioFormat::setSampleRate().

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Variable Documentation

player

QMediaPlayer player

Definition at line 213 of file audio.cpp.

Referenced by QPlatformMediaPlayer::activeTracksChanged(), applyVolume(), QPlatformMediaPlayer::audioAvailableChanged(), AVFMediaPlayer::audioOutputChanged(), QPlatformMediaPlayer::bufferProgressChanged(), QAndroidIntegration::createPlayer(), QDarwinIntegration::createPlayer(), QFFmpegMediaIntegration::createPlayer(), QGstreamerIntegration::createPlayer(), QWasmMediaIntegration::createPlayer(), QPlatformMediaPlayer::durationChanged(), QPlatformMediaPlayer::metaDataChanged(), QPlatformMediaPlayer::nativePipeline(), AndroidMediaPlayer::playbackRate(), QPlatformMediaPlayer::playbackRateChanged(), QPlatformMediaPlayer::positionChanged(), AVFMediaPlayer::processLoadStateChange(), QPlatformMediaPlayer::seekableChanged(), QPlatformMediaPlayer::setLoops(), AVFMediaPlayer::setMuted(), AVFMediaPlayer::setPlaybackRate(), AVFMediaPlayer::setVolume(), QPlatformMediaPlayer::tracksChanged(), QVideoSinkPrivate::unregisterSource(), and QPlatformMediaPlayer::videoAvailableChanged().