/*
bool BufferedAudioSource::init(float* interleavedData, Int64 numSamples)
{
return true;
}
*/
bool BufferedAudioSource::init(const RString& path, bool loadIntoMemory)
{
if(loadIntoMemory)
{
RPRINT("loading sound into memory...\n");
int channels = getNumChannels();
double length = getLength();
double srate = getSampleRate();
UInt32 totalFrames = getSampleRate() * getLength();
mBuffer.resize(getNumChannels(), totalFrames);
float *pWritePos = mBuffer.getData();
UInt32 numFrames = (UInt32)(getSampleRate());
UInt32 framesRead = 0;
UInt32 remainingFrames = totalFrames;
UInt32 tf = 0;
do
{
int version = 0;
framesRead = decodeData(pWritePos, remainingFrames >= numFrames ? numFrames : remainingFrames, version);
pWritePos += framesRead * getNumChannels();
tf += framesRead;
remainingFrames -= framesRead;
}
while(remainingFrames > 0 && framesRead > 0);
mEOF = true;
mLoadedInMemory = loadIntoMemory;
mBuffer.resize(getNumChannels(), tf);
}
else
{
mBuffer = RAudioBuffer(getNumChannels(), 0);
}
return true;
}
bool BufferedAudioSource::init(const RString& path, bool loadIntoMemory)
{
if(loadIntoMemory)
{
//RPRINT("loading sound into memory...\n");
int channels = getNumChannels();
double length = getLength();
mBuffer.resize(getNumChannels(), getSampleRate() * getLength());
float *pWritePos = mBuffer.getData();
UInt32 numFrames = (UInt32)(getSampleRate());
UInt32 framesRead = 0;
do
{
framesRead = decodeData(pWritePos, numFrames);
pWritePos += framesRead * getNumChannels();
}
while(framesRead > 0);
mLoadedInMemory = loadIntoMemory;
doneDecoding();
}
else
{
RScopedLock l(&mLock);
mBuffer = RAudioBuffer(getNumChannels(), getSampleRate() * SECONDS_TO_BUFFER);
BufferedAudioSourceThread::getInstance()->addSource(this);
}
return true;
}
