protected void processAudioLogic(SoftAudioBuffer[] buffer) {
if (!audiostarted) return;
int bufferlen = buffer[0].getSize();
try {
osc_buff[0] = buffer[SoftMainMixer.CHANNEL_LEFT_DRY].array();
if (nrofchannels != 1) osc_buff[1] = buffer[SoftMainMixer.CHANNEL_RIGHT_DRY].array();
int ret = osc_stream.read(osc_buff, 0, bufferlen);
if (ret == -1) {
stopping = true;
return;
}
if (ret != bufferlen) {
Arrays.fill(osc_buff[0], ret, bufferlen, 0f);
if (nrofchannels != 1) Arrays.fill(osc_buff[1], ret, bufferlen, 0f);
}
} catch (IOException e) {
// e.printStackTrace();
}
SoftAudioBuffer left = buffer[SoftMainMixer.CHANNEL_LEFT];
SoftAudioBuffer right = buffer[SoftMainMixer.CHANNEL_RIGHT];
SoftAudioBuffer eff1 = buffer[SoftMainMixer.CHANNEL_EFFECT1];
SoftAudioBuffer eff2 = buffer[SoftMainMixer.CHANNEL_EFFECT2];
SoftAudioBuffer leftdry = buffer[SoftMainMixer.CHANNEL_LEFT_DRY];
SoftAudioBuffer rightdry = buffer[SoftMainMixer.CHANNEL_RIGHT_DRY];
if (osc_stream_nrofchannels == 1) rightdry = null;
if (!Double.isInfinite(co_filter_freq[0])) {
filter_left.processAudio(leftdry);
if (rightdry != null) filter_right.processAudio(rightdry);
}
if (nrofchannels == 1) {
out_mixer_left = (out_mixer_left + out_mixer_right) / 2;
mixAudioStream(leftdry, left, last_out_mixer_left, out_mixer_left);
if (rightdry != null) mixAudioStream(rightdry, left, last_out_mixer_left, out_mixer_left);
} else {
mixAudioStream(leftdry, left, last_out_mixer_left, out_mixer_left);
if (rightdry != null) mixAudioStream(rightdry, right, last_out_mixer_right, out_mixer_right);
else mixAudioStream(leftdry, right, last_out_mixer_right, out_mixer_right);
}
if (rightdry == null) {
mixAudioStream(leftdry, eff1, last_out_mixer_effect1, out_mixer_effect1);
mixAudioStream(leftdry, eff2, last_out_mixer_effect2, out_mixer_effect2);
} else {
mixAudioStream(leftdry, eff1, last_out_mixer_effect1 * 0.5f, out_mixer_effect1 * 0.5f);
mixAudioStream(leftdry, eff2, last_out_mixer_effect2 * 0.5f, out_mixer_effect2 * 0.5f);
mixAudioStream(rightdry, eff1, last_out_mixer_effect1 * 0.5f, out_mixer_effect1 * 0.5f);
mixAudioStream(rightdry, eff2, last_out_mixer_effect2 * 0.5f, out_mixer_effect2 * 0.5f);
}
last_out_mixer_left = out_mixer_left;
last_out_mixer_right = out_mixer_right;
last_out_mixer_effect1 = out_mixer_effect1;
last_out_mixer_effect2 = out_mixer_effect2;
if (out_mixer_end) {
stopping = true;
}
}
protected void processControlLogic() {
if (stopping) {
active = false;
stopping = false;
audiostarted = false;
if (osc_stream != null)
try {
osc_stream.close();
} catch (IOException e) {
// e.printStackTrace();
}
if (stealer_channel != null) {
stealer_channel.initVoice(
this,
stealer_performer,
stealer_voiceID,
stealer_noteNumber,
stealer_velocity,
stealer_extendedConnectionBlocks,
stealer_channelmixer,
stealer_releaseTriggered);
stealer_releaseTriggered = false;
stealer_channel = null;
stealer_performer = null;
stealer_voiceID = -1;
stealer_noteNumber = 0;
stealer_velocity = 0;
stealer_extendedConnectionBlocks = null;
stealer_channelmixer = null;
}
}
if (started) {
audiostarted = true;
ModelOscillator osc = performer.oscillators[0];
osc_stream_off_transmitted = false;
if (osc instanceof ModelWavetable) {
try {
resampler.open((ModelWavetable) osc, synthesizer.getFormat().getSampleRate());
osc_stream = resampler;
} catch (IOException e) {
// e.printStackTrace();
}
} else {
osc_stream = osc.open(synthesizer.getFormat().getSampleRate());
}
osc_attenuation = osc.getAttenuation();
osc_stream_nrofchannels = osc.getChannels();
if (osc_buff == null || osc_buff.length < osc_stream_nrofchannels)
osc_buff = new float[osc_stream_nrofchannels][];
if (osc_stream != null)
osc_stream.noteOn(softchannel, this, noteOn_noteNumber, noteOn_velocity);
}
if (audiostarted) {
if (portamento) {
double note_delta = tunedKey - (co_noteon_keynumber[0] * 128);
double note_delta_a = Math.abs(note_delta);
if (note_delta_a < 0.0000000001) {
co_noteon_keynumber[0] = tunedKey * (1.0 / 128.0);
portamento = false;
} else {
if (note_delta_a > softchannel.portamento_time)
note_delta = Math.signum(note_delta) * softchannel.portamento_time;
co_noteon_keynumber[0] += note_delta * (1.0 / 128.0);
}
int[] c = performer.midi_connections[4];
if (c == null) return;
for (int i = 0; i < c.length; i++) processConnection(c[i]);
}
eg.processControlLogic();
lfo.processControlLogic();
for (int i = 0; i < performer.ctrl_connections.length; i++)
processConnection(performer.ctrl_connections[i]);
osc_stream.setPitch((float) co_osc_pitch[0]);
int filter_type = (int) co_filter_type[0];
double filter_freq;
if (co_filter_freq[0] == 13500.0) filter_freq = 19912.126958213175;
else
filter_freq = 440.0 * Math.exp(((co_filter_freq[0]) - 6900.0) * (Math.log(2.0) / 1200.0));
/*
filter_freq = 440.0 * Math.pow(2.0,
((co_filter_freq[0]) - 6900.0) / 1200.0);*/
/*
* double velocity = co_noteon_velocity[0]; if(velocity < 0.5)
* filter_freq *= ((velocity * 2)*0.75 + 0.25);
*/
double q = co_filter_q[0] / 10.0;
filter_left.setFilterType(filter_type);
filter_left.setFrequency(filter_freq);
filter_left.setResonance(q);
filter_right.setFilterType(filter_type);
filter_right.setFrequency(filter_freq);
filter_right.setResonance(q);
/*
float gain = (float) Math.pow(10,
(-osc_attenuation + co_mixer_gain[0]) / 200.0);
*/
float gain = (float) Math.exp((-osc_attenuation + co_mixer_gain[0]) * (Math.log(10) / 200.0));
if (co_mixer_gain[0] <= -960) gain = 0;
if (soundoff) {
stopping = true;
gain = 0;
/*
* if(co_mixer_gain[0] > -960)
* co_mixer_gain[0] -= 960;
*/
}
volume = (int) (Math.sqrt(gain) * 128);
// gain *= 0.2;
double pan = co_mixer_pan[0] * (1.0 / 1000.0);
// System.out.println("pan = " + pan);
if (pan < 0) pan = 0;
else if (pan > 1) pan = 1;
if (pan == 0.5) {
out_mixer_left = gain * 0.7071067811865476f;
out_mixer_right = out_mixer_left;
} else {
out_mixer_left = gain * (float) Math.cos(pan * Math.PI * 0.5);
out_mixer_right = gain * (float) Math.sin(pan * Math.PI * 0.5);
}
double balance = co_mixer_balance[0] * (1.0 / 1000.0);
if (balance != 0.5) {
if (balance > 0.5) out_mixer_left *= (1 - balance) * 2;
else out_mixer_right *= balance * 2;
}
if (synthesizer.reverb_on) {
out_mixer_effect1 = (float) (co_mixer_reverb[0] * (1.0 / 1000.0));
out_mixer_effect1 *= gain;
} else out_mixer_effect1 = 0;
if (synthesizer.chorus_on) {
out_mixer_effect2 = (float) (co_mixer_chorus[0] * (1.0 / 1000.0));
out_mixer_effect2 *= gain;
} else out_mixer_effect2 = 0;
out_mixer_end = co_mixer_active[0] < 0.5;
if (!on)
if (!osc_stream_off_transmitted) {
osc_stream_off_transmitted = true;
if (osc_stream != null) osc_stream.noteOff(noteOff_velocity);
}
}
if (started) {
last_out_mixer_left = out_mixer_left;
last_out_mixer_right = out_mixer_right;
last_out_mixer_effect1 = out_mixer_effect1;
last_out_mixer_effect2 = out_mixer_effect2;
started = false;
}
}
