void SoundHandler::RemoveDecoder(int voice)
{
if(voice < 0 || voice >= MAX_DECODERS)
return;
if(DecoderList[voice] != NULL)
{
if(voiceList[voice]->getState() != Voice::STATE_STOPPED)
{
if(voiceList[voice]->getState() != Voice::STATE_STOP)
voiceList[voice]->setState(Voice::STATE_STOP);
while(voiceList[voice]->getState() != Voice::STATE_STOPPED)
usleep(1000);
}
SoundDecoder *decoder = DecoderList[voice];
decoder->Lock();
DecoderList[voice] = NULL;
decoder->Unlock();
delete decoder;
}
}
void SoundHandler::axFrameCallback(void)
{
for (u32 i = 0; i < MAX_DECODERS; i++)
{
Voice *voice = handlerInstance->getVoice(i);
switch (voice->getState())
{
default:
case Voice::STATE_STOPPED:
break;
case Voice::STATE_START: {
SoundDecoder * decoder = handlerInstance->getDecoder(i);
decoder->Lock();
if(decoder->IsBufferReady())
{
const u8 *buffer = decoder->GetBuffer();
const u32 bufferSize = decoder->GetBufferSize();
decoder->LoadNext();
const u8 *nextBuffer = NULL;
u32 nextBufferSize = 0;
if(decoder->IsBufferReady())
{
nextBuffer = decoder->GetBuffer();
nextBufferSize = decoder->GetBufferSize();
decoder->LoadNext();
}
voice->play(buffer, bufferSize, nextBuffer, nextBufferSize, decoder->GetFormat() & 0xff, decoder->GetSampleRate());
handlerInstance->ThreadSignal();
voice->setState(Voice::STATE_PLAYING);
}
decoder->Unlock();
break;
}
case Voice::STATE_PLAYING:
if(voice->getInternState() == 1)
{
if(voice->isBufferSwitched())
{
SoundDecoder * decoder = handlerInstance->getDecoder(i);
decoder->Lock();
if(decoder->IsBufferReady())
{
voice->setNextBuffer(decoder->GetBuffer(), decoder->GetBufferSize());
decoder->LoadNext();
handlerInstance->ThreadSignal();
}
else if(decoder->IsEOF())
{
voice->setState(Voice::STATE_STOP);
}
decoder->Unlock();
}
}
else
{
voice->setState(Voice::STATE_STOPPED);
}
break;
case Voice::STATE_STOP:
if(voice->getInternState() != 0)
voice->stop();
voice->setState(Voice::STATE_STOPPED);
break;
}
}
}