// Decode
bool Sound::decode(const RString& path, SoundInfo& info, float** data)
{
bool decoded = false;
AudioSource* source = 0;
if (path.find(OGG_FILE_EXT) != RString::npos)
{
#if MOAI_WITH_VORBIS
OggAudioSource* as = new OggAudioSource();
source = as;
if(as->init(path, true))
decoded = true;
#endif
}
else
{
#if defined(__APPLE__)
ExtAudioFileAudioSource *as = new ExtAudioFileAudioSource();
source = as;
if(as->init(path, true))
decoded = true;
#elif defined(__ANDROID__) | defined(__linux__) | defined(__OPENAL__) | defined ( __QNX__ )
WaveFileAudioSource *as = new WaveFileAudioSource();
source = as;
if(as->init(path, true))
decoded = true;
#else
DShowAudioSource* as = new DShowAudioSource();
source = as;
if(as->init(path, true))
decoded = true;
#endif
}
// Couldn't decode the file
if(!decoded)
{
if(source)
delete source;
return false;
}
RAudioBuffer* buffer = source->getBuffer();
UInt32 size = buffer->getDataSize();
// Allocate space and copy the buffer
*data = (float*)new char[size];
buffer->copyInto(*data);
info.mChannels = source->getNumChannels();
info.mBitsPerSample = 32;
info.mSampleRate = source->getSampleRate();
info.mTotalFrames = size / 4 / source->getNumChannels();
info.mLength = (double)size / 4.0 / source->getNumChannels() / source->getSampleRate();
if(source)
delete source;
return true;
}
Sound* Sound::create(const RString& path, bool loadIntoMemory)
{
Sound* prevSound = UNTZ::System::get()->getData()->getInMemorySound(path);
Sound* newSound = new Sound();
if (path.find(OGG_FILE_EXT) != RString::npos)
{
OggAudioSource* source;
if(prevSound && loadIntoMemory && prevSound->getData()->getSource()->isLoadedInMemory())
// Use the existing AudioSource
source = (OggAudioSource*)prevSound->getData()->getSource().get();
else
// Create a new AudioSource
source = new OggAudioSource();
if(source->init(path, loadIntoMemory))
{
newSound->mpData = new UNTZ::SoundData();
newSound->mpData->mPath = path;
if(prevSound)
// Share the audio source
newSound->mpData->mpSource = prevSound->getData()->getSource();
else
// This is the first use of the audio soruce...set it explicitly
newSound->mpData->mpSource = AudioSourcePtr(source);
System::get()->getData()->mMixer.addSound(newSound);
}
else
{
delete source;
delete newSound;
return 0;
}
}
else
{
#if defined(WIN32)
DShowAudioSource* source;
if(prevSound && loadIntoMemory && prevSound->getData()->getSource()->isLoadedInMemory())
source = (DShowAudioSource*)prevSound->getData()->getSource().get();
else
source = new DShowAudioSource();
#elif defined(__APPLE__)
ExtAudioFileAudioSource *source = 0;
if(prevSound && loadIntoMemory && prevSound->getData()->getSource()->isLoadedInMemory())
source = (ExtAudioFileAudioSource*)prevSound->getData()->getSource().get();
else
source = new ExtAudioFileAudioSource();
#else
WaveFileAudioSource *source = 0;
if(prevSound && loadIntoMemory && prevSound->getData()->getSource()->isLoadedInMemory())
source = (WaveFileAudioSource*)prevSound->getData()->getSource().get();
else
source = new WaveFileAudioSource();
#endif
if(source->init(path, loadIntoMemory))
{
newSound->mpData = new UNTZ::SoundData();
newSound->mpData->mPath = path;
if(prevSound)
// Share the audio source
newSound->mpData->mpSource = prevSound->getData()->getSource();
else
// This is the first use of the audio soruce...set it explicitly
newSound->mpData->mpSource = AudioSourcePtr(source);
System::get()->getData()->mMixer.addSound(newSound);
}
else
{
delete source;
delete newSound;
return 0;
}
}
return newSound;
}
