audiogenerationutils.cpp File Reference

(6d7629e7cc2d49152663df9914b0c0e6545c7fd7)

#include "audiogenerationutils_p.h"
#include <QtCore/qscopeguard.h>
#include <dr_wav.h>

Include dependency graph for audiogenerationutils.cpp:

Go to the source code of this file.

Macros
#define	DR_WAV_IMPLEMENTATION
#define	DR_WAV_NO_STDIO
#define	DR_WAV_NO_CONVERSION_API
#define	DR_WAV_NO_WCHAR
#define	DRWAV_API   static
#define	DRWAV_PRIVATE   static
#define	QtPrivate   QtPrivateDrwavMultimediaTest

Functions
QT_BEGIN_NAMESPACE unsigned char *	writeSineSample (unsigned char *ptr, QAudioFormat::SampleFormat sampleFormat, qreal x)
QByteArray	createSineWaveData (const QAudioFormat &format, std::chrono::microseconds duration, qint32 sampleIndex, qreal frequency, qreal volume)
std::unique_ptr< QTemporaryFile >	makeMonoPcm16WavFile (int sampleRate, std::chrono::microseconds duration, qreal frequency, qreal volume)

Macro Definition Documentation

DR_WAV_IMPLEMENTATION

#define DR_WAV_IMPLEMENTATION

Definition at line 8 of file audiogenerationutils.cpp.

DR_WAV_NO_CONVERSION_API

#define DR_WAV_NO_CONVERSION_API

Definition at line 10 of file audiogenerationutils.cpp.

DR_WAV_NO_STDIO

#define DR_WAV_NO_STDIO

Definition at line 9 of file audiogenerationutils.cpp.

DR_WAV_NO_WCHAR

#define DR_WAV_NO_WCHAR

Definition at line 11 of file audiogenerationutils.cpp.

DRWAV_API

#define DRWAV_API   static

Definition at line 12 of file audiogenerationutils.cpp.

DRWAV_PRIVATE

#define DRWAV_PRIVATE   static

Definition at line 13 of file audiogenerationutils.cpp.

QtPrivate

#define QtPrivate   QtPrivateDrwavMultimediaTest

Definition at line 14 of file audiogenerationutils.cpp.

Function Documentation

createSineWaveData()

QByteArray createSineWaveData	(	const QAudioFormat &	format,
		std::chrono::microseconds	duration,
		qint32	sampleIndex,
		qreal	frequency,
		qreal	volume )

Definition at line 45 of file audiogenerationutils.cpp.

makeMonoPcm16WavFile()

std::unique_ptr< QTemporaryFile > makeMonoPcm16WavFile	(	int	sampleRate,
		std::chrono::microseconds	duration,
		qreal	frequency,
		qreal	volume )

Definition at line 72 of file audiogenerationutils.cpp.

writeSineSample()

QT_BEGIN_NAMESPACE unsigned char * writeSineSample	(	unsigned char *	ptr,
		QAudioFormat::SampleFormat	sampleFormat,
		qreal	x )

Definition at line 22 of file audiogenerationutils.cpp.