public SampleSourceVAG(SoundVoice voice, int address, int size, bool loopMode)
{
if (!InstanceFieldsInitialized)
{
InitializeInstanceFields();
InstanceFieldsInitialized = true;
}
this.voice = voice;
this.address = address;
this.loopMode = loopMode;
if (address == 0)
{
numberSamples = 0;
numberVGABlocks = 0;
}
else
{
readHeader();
numberVGABlocks = size / 16;
numberSamples = numberVGABlocks * 28;
currentSampleIndex = -1;
SampleIndex = 0;
if (log.TraceEnabled)
{
log.trace(string.Format("VAG numberVGABlocks={0:D}, numberSamples={1:D}", numberVGABlocks, numberSamples));
}
}
}
public SampleSourceWithADSR(ISampleSource sampleSource, SoundVoice voice, VoiceADSREnvelope envelope)
{
this.sampleSource = sampleSource;
this.voice = voice;
envelopeState = new EnvelopeState(envelope);
tracing = sceSasCore.log.TraceEnabled;
}
public SampleSourcePCM(SoundVoice voice, int addr, int samples, int loopMode)
{
this.voice = voice;
this.addr = addr;
this.samples = samples;
size = samples << 1;
sampleIndex = samples;
looping = loopMode >= 0;
}
public VoiceADSREnvelope(SoundVoice outerInstance)
{
this.outerInstance = outerInstance;
// Default values (like on PSP)
AttackRate = 0;
DecayRate = 0;
SustainRate = 0;
ReleaseRate = 0;
AttackCurveType = PSP_SAS_ADSR_CURVE_MODE_LINEAR_INCREASE;
DecayCurveType = PSP_SAS_ADSR_CURVE_MODE_LINEAR_DECREASE;
SustainCurveType = PSP_SAS_ADSR_CURVE_MODE_LINEAR_DECREASE;
ReleaseCurveType = PSP_SAS_ADSR_CURVE_MODE_LINEAR_DECREASE;
SustainLevel = 0;
height = 0;
}
private void mix(int[] mixedSamples, int addr, int samples, int leftVol, int rightVol, bool writeSamples)
{
bool isStereo = Modules.sceSasCoreModule.OutputMode == PSP_SAS_OUTPUTMODE_STEREO;
for (int i = 0; i < voices.Length; i++)
{
SoundVoice voice = voices[i];
if (voice.Playing && !voice.Paused)
{
ISampleSource sampleSource = synthesizers[i].SampleSource;
int playSample = voice.PlaySample;
if (sampleSource.Ended)
{
// End of voice sample reached
if (log.TraceEnabled)
{
log.trace(string.Format("Reaching end of sample source for voice {0}", voice));
}
voice.Playing = false;
}
else
{
if (isStereo)
{
mixStereo(mixedSamples, sampleSource, playSample, samples, voice.LeftVolume, voice.RightVolume);
}
else
{
mixMono(mixedSamples, sampleSource, playSample, samples, voice.LeftVolume);
}
writeSamples = true;
voice.PlaySample = 1;
}
}
}
if (isStereo)
{
copyStereoSamplesToMem(mixedSamples, addr, samples, leftVol, rightVol, writeSamples);
}
else
{
copyMonoSamplesToMem(mixedSamples, addr, samples, leftVol, writeSamples);
}
}
public SoftwareSynthesizer(SoundVoice voice)
{
this.voice = voice;
}
public SampleSourceWithPitch(ISampleSource sampleSource, SoundVoice voice)
{
this.sampleSource = sampleSource;
this.voice = voice;
}
