C++ (Cpp) SoundData Examples

Example #1

File: sound.cpp Project: KDE/khotkeys

void Sound::save(const QString& filename) const
{
	qDebug() << filename << " - " << data.size() <<  endl;
	QFile file(filename);
	if(!file.open(IO_WriteOnly))
	{
		qWarning() <<"unable to open file" ;
		return;
	}
	QDataStream stream(&file);
	stream.setByteOrder( QDataStream::LittleEndian );


	QByteArray SoundData(data.size()*2, '\0');
	
	for(long int f=0;f<data.size();f++)
	{
		Q_UINT16 val= (signed short int) ( (data.at(f) * ((double)(1<<13)/(signed)max)  ) );
        SoundData[ (uint)(2*f) ]=   val & 0x00FF;
        SoundData[(uint)(2*f+1)]=  (val & 0xFF00) >> 8;
		
//		qDebug() << data.at(f) << " / " << max << " = " << val << "  |  " <<   SoundData[ 2*f ] << " "<< SoundData[ 2*f+1 ] <<  endl;
	}

	Q_UINT16 NumberOfChannels=2;
	quint32 SampleRate=_fs;

	SMAGIC("RIFF");
	//READ_FROM_STREAM(quint32,ChunkSize);
	stream <<  (quint32)(36+ SoundData.size());
	SMAGIC("WAVE");
	SMAGIC("fmt ");
	//READ_FROM_STREAM(quint32,ChunkSize2);
	stream <<  (quint32)(16);
	//READ_FROM_STREAM(Q_INT16,AudioFormat);
	stream <<  (Q_INT16)(1);
	//READ_FROM_STREAM(Q_UINT16,NumberOfChannels);
	stream <<  (Q_UINT16)(NumberOfChannels);
	//READ_FROM_STREAM(quint32,SampleRate);
	stream <<  (quint32)(SampleRate);
	//READ_FROM_STREAM(quint32,ByteRate);
	stream <<  (quint32)(NumberOfChannels*SampleRate*16/8);
	//READ_FROM_STREAM(Q_UINT16,BlockAlign);
	stream <<  (Q_UINT16)(16/8 *NumberOfChannels);
	//READ_FROM_STREAM(Q_UINT16,BitsPerSample);
	stream <<  (Q_UINT16)(16);
	SMAGIC("data");
	//READ_FROM_STREAM(QByteArray,SoundData);
	stream <<  SoundData;

	file.close();
	
}

Example #2

File: SoundData.cpp Project: bibiGN/kick-time

#include "SoundData.h"

const SoundData soundDataArray[NUMBER_SOUNDDATA] =
{
	SoundData("../Ressources/Sounds/19 Triangle X2.wav", SOUND_LEVEL_SCORPION, true, true),
	SoundData("../Ressources/Sounds/19 Triangle X2.wav", SOUND_SCORPION, false, false),
	SoundData("../Ressources/Sounds/19 Triangle X2.wav", SOUND_LEVEL_SUBZERO, true, true),
	SoundData("../Ressources/Sounds/19 Triangle X2.wav", SOUND_SUBZERO, false, false),
	SoundData("../Ressources/Sounds/19 Triangle X2.wav", SOUND_LEVEL_REPTILE, true, true),
	SoundData("../Ressources/Sounds/19 Triangle X2.wav", SOUND_REPTILE, false, false),
};

SoundData::SoundData()
{
	this->fileName = "";
	this->soundID = 0;
	this->isMusic = false;
	this->isLoop = false;
}

SoundData::SoundData(string fileName, int soundID, bool isMusic, bool isLoop)
{
	this->fileName = fileName;
	this->soundID = soundID;
	this->isMusic = isMusic;
	this->isLoop = isLoop;
}

SoundData::~SoundData(void)
{
}