void AudioDevice::stopAllAudio()
{
stopStreams();
stopSounds();
JL_DEBUG_LOG("Stopped all audio playback");
audioCleanup();
}
void defaultCleanup(void)
{
XFREE(keydefs);
XFREE(texturePath);
XFREE(shipShape);
#ifdef SOUND
audioCleanup();
#endif /* SOUND */
}
SoundHandle AudioDevice::createSound(const std::string &name)
{
// Perform cleanup before creating new sounds
audioCleanup();
auto itr = m_audioFiles.find(name);
if(itr != m_audioFiles.end())
{
// Check if data hasn't been loaded for this file previously
if(!alIsBuffer(itr->second.buffer) || itr->second.buffer == 0)
{
// Open file and save initial data
SF_INFO fileInfo;
SNDFILE *file = sf_open(itr->second.fileName.c_str(), SFM_READ, &fileInfo);
if(file == NULL)
{
JL_WARNING_LOG("Could not open audio file '%s'", itr->second.fileName.c_str());
return SoundHandle();
}
// Create new buffer
alGenBuffers(1, &itr->second.buffer);
// Read whole file
int sampleCount = fileInfo.frames * fileInfo.channels;
std::vector<ALshort> fileData(sampleCount);
sf_read_short(file, &fileData[0], sampleCount);
alBufferData(
itr->second.buffer,
AudioDevice::getFormatFromChannels(fileInfo.channels),
&fileData[0],
sampleCount*sizeof(ALushort),
fileInfo.samplerate);
sf_close(file);
}
// Create new audio source
m_sounds.push_back(
SoundHandle(new AudioChunk(itr->second.buffer, itr->second.fileName)));
return m_sounds.back();
}
else
{
JL_WARNING_LOG("Couldn't find any sound by the name '%s'", name.c_str());
return SoundHandle(nullptr);
}
}
StreamHandle AudioDevice::createStream(const std::string &name)
{
// Perform cleanup before creating new streams
audioCleanup();
auto itr = m_audioFiles.find(name);
if(itr != m_audioFiles.end())
{
// Create new audio source
m_streams.push_back(
StreamHandle(new AudioStream(itr->second.fileName)));
return m_streams.back();
}
else
{
JL_WARNING_LOG("Couldn't find any stream by the name '%s'", name.c_str());
return StreamHandle();
}
}
