71 |
if (pVCOManipulator) delete pVCOManipulator; |
if (pVCOManipulator) delete pVCOManipulator; |
72 |
} |
} |
73 |
|
|
|
void Voice::SetOutput(AudioOutputDevice* pAudioOutputDevice) { |
|
|
this->pOutputLeft = pAudioOutputDevice->Channel(0)->Buffer(); |
|
|
this->pOutputRight = pAudioOutputDevice->Channel(1)->Buffer(); |
|
|
this->MaxSamplesPerCycle = pAudioOutputDevice->MaxSamplesPerCycle(); |
|
|
this->SampleRate = pAudioOutputDevice->SampleRate(); |
|
|
} |
|
|
|
|
74 |
void Voice::SetEngine(Engine* pEngine) { |
void Voice::SetEngine(Engine* pEngine) { |
75 |
this->pEngine = pEngine; |
this->pEngine = pEngine; |
76 |
|
|
124 |
pTriggerEvent = pNoteOnEvent; |
pTriggerEvent = pNoteOnEvent; |
125 |
|
|
126 |
if (!pRegion) { |
if (!pRegion) { |
127 |
std::cerr << "Audio Thread: No Region defined for MIDI key " << MIDIKey << std::endl << std::flush; |
std::cerr << "gig::Voice: No Region defined for MIDI key " << MIDIKey << std::endl << std::flush; |
128 |
Kill(); |
Kill(); |
129 |
return -1; |
return -1; |
130 |
} |
} |
131 |
|
|
132 |
//TODO: current MIDI controller values are not taken into account yet |
// get current dimension values to select the right dimension region |
133 |
::gig::DimensionRegion* pDimRgn = NULL; |
//FIXME: controller values for selecting the dimension region here are currently not sample accurate |
134 |
for (int i = pRegion->Dimensions - 1; i >= 0; i--) { // Check if instrument has a velocity split |
uint DimValues[5] = {0,0,0,0,0}; |
135 |
if (pRegion->pDimensionDefinitions[i].dimension == ::gig::dimension_velocity) { |
for (int i = pRegion->Dimensions - 1; i >= 0; i--) { |
136 |
uint DimValues[5] = {0,0,0,0,0}; |
switch (pRegion->pDimensionDefinitions[i].dimension) { |
137 |
|
case ::gig::dimension_samplechannel: |
138 |
|
DimValues[i] = 0; //TODO: we currently ignore this dimension |
139 |
|
break; |
140 |
|
case ::gig::dimension_layer: |
141 |
|
DimValues[i] = 0; //TODO: we currently ignore this dimension |
142 |
|
break; |
143 |
|
case ::gig::dimension_velocity: |
144 |
DimValues[i] = pNoteOnEvent->Velocity; |
DimValues[i] = pNoteOnEvent->Velocity; |
145 |
pDimRgn = pRegion->GetDimensionRegionByValue(DimValues[4],DimValues[3],DimValues[2],DimValues[1],DimValues[0]); |
break; |
146 |
break; |
case ::gig::dimension_channelaftertouch: |
147 |
|
DimValues[i] = 0; //TODO: we currently ignore this dimension |
148 |
|
break; |
149 |
|
case ::gig::dimension_releasetrigger: |
150 |
|
DimValues[i] = 0; //TODO: we currently ignore this dimension |
151 |
|
break; |
152 |
|
case ::gig::dimension_keyboard: |
153 |
|
DimValues[i] = (uint) pNoteOnEvent->Key; |
154 |
|
break; |
155 |
|
case ::gig::dimension_modwheel: |
156 |
|
DimValues[i] = pEngine->ControllerTable[1]; |
157 |
|
break; |
158 |
|
case ::gig::dimension_breath: |
159 |
|
DimValues[i] = pEngine->ControllerTable[2]; |
160 |
|
break; |
161 |
|
case ::gig::dimension_foot: |
162 |
|
DimValues[i] = pEngine->ControllerTable[4]; |
163 |
|
break; |
164 |
|
case ::gig::dimension_portamentotime: |
165 |
|
DimValues[i] = pEngine->ControllerTable[5]; |
166 |
|
break; |
167 |
|
case ::gig::dimension_effect1: |
168 |
|
DimValues[i] = pEngine->ControllerTable[12]; |
169 |
|
break; |
170 |
|
case ::gig::dimension_effect2: |
171 |
|
DimValues[i] = pEngine->ControllerTable[13]; |
172 |
|
break; |
173 |
|
case ::gig::dimension_genpurpose1: |
174 |
|
DimValues[i] = pEngine->ControllerTable[16]; |
175 |
|
break; |
176 |
|
case ::gig::dimension_genpurpose2: |
177 |
|
DimValues[i] = pEngine->ControllerTable[17]; |
178 |
|
break; |
179 |
|
case ::gig::dimension_genpurpose3: |
180 |
|
DimValues[i] = pEngine->ControllerTable[18]; |
181 |
|
break; |
182 |
|
case ::gig::dimension_genpurpose4: |
183 |
|
DimValues[i] = pEngine->ControllerTable[19]; |
184 |
|
break; |
185 |
|
case ::gig::dimension_sustainpedal: |
186 |
|
DimValues[i] = pEngine->ControllerTable[64]; |
187 |
|
break; |
188 |
|
case ::gig::dimension_portamento: |
189 |
|
DimValues[i] = pEngine->ControllerTable[65]; |
190 |
|
break; |
191 |
|
case ::gig::dimension_sostenutopedal: |
192 |
|
DimValues[i] = pEngine->ControllerTable[66]; |
193 |
|
break; |
194 |
|
case ::gig::dimension_softpedal: |
195 |
|
DimValues[i] = pEngine->ControllerTable[67]; |
196 |
|
break; |
197 |
|
case ::gig::dimension_genpurpose5: |
198 |
|
DimValues[i] = pEngine->ControllerTable[80]; |
199 |
|
break; |
200 |
|
case ::gig::dimension_genpurpose6: |
201 |
|
DimValues[i] = pEngine->ControllerTable[81]; |
202 |
|
break; |
203 |
|
case ::gig::dimension_genpurpose7: |
204 |
|
DimValues[i] = pEngine->ControllerTable[82]; |
205 |
|
break; |
206 |
|
case ::gig::dimension_genpurpose8: |
207 |
|
DimValues[i] = pEngine->ControllerTable[83]; |
208 |
|
break; |
209 |
|
case ::gig::dimension_effect1depth: |
210 |
|
DimValues[i] = pEngine->ControllerTable[91]; |
211 |
|
break; |
212 |
|
case ::gig::dimension_effect2depth: |
213 |
|
DimValues[i] = pEngine->ControllerTable[92]; |
214 |
|
break; |
215 |
|
case ::gig::dimension_effect3depth: |
216 |
|
DimValues[i] = pEngine->ControllerTable[93]; |
217 |
|
break; |
218 |
|
case ::gig::dimension_effect4depth: |
219 |
|
DimValues[i] = pEngine->ControllerTable[94]; |
220 |
|
break; |
221 |
|
case ::gig::dimension_effect5depth: |
222 |
|
DimValues[i] = pEngine->ControllerTable[95]; |
223 |
|
break; |
224 |
|
case ::gig::dimension_none: |
225 |
|
std::cerr << "gig::Voice::Trigger() Error: dimension=none\n" << std::flush; |
226 |
|
break; |
227 |
|
default: |
228 |
|
std::cerr << "gig::Voice::Trigger() Error: Unknown dimension\n" << std::flush; |
229 |
} |
} |
230 |
} |
} |
231 |
if (!pDimRgn) { // if there was no velocity split |
::gig::DimensionRegion* pDimRgn = pRegion->GetDimensionRegionByValue(DimValues[4],DimValues[3],DimValues[2],DimValues[1],DimValues[0]); |
|
pDimRgn = pRegion->GetDimensionRegionByValue(0,0,0,0,0); |
|
|
} |
|
232 |
|
|
233 |
pSample = pDimRgn->pSample; // sample won't change until the voice is finished |
pSample = pDimRgn->pSample; // sample won't change until the voice is finished |
234 |
|
|
237 |
DiskVoice = cachedsamples < pSample->SamplesTotal; |
DiskVoice = cachedsamples < pSample->SamplesTotal; |
238 |
|
|
239 |
if (DiskVoice) { // voice to be streamed from disk |
if (DiskVoice) { // voice to be streamed from disk |
240 |
MaxRAMPos = cachedsamples - (MaxSamplesPerCycle << MAX_PITCH) / pSample->Channels; //TODO: this calculation is too pessimistic and may better be moved to Render() method, so it calculates MaxRAMPos dependent to the current demand of sample points to be rendered (e.g. in case of JACK) |
MaxRAMPos = cachedsamples - (pEngine->MaxSamplesPerCycle << MAX_PITCH) / pSample->Channels; //TODO: this calculation is too pessimistic and may better be moved to Render() method, so it calculates MaxRAMPos dependent to the current demand of sample points to be rendered (e.g. in case of JACK) |
241 |
|
|
242 |
// check if there's a loop defined which completely fits into the cached (RAM) part of the sample |
// check if there's a loop defined which completely fits into the cached (RAM) part of the sample |
243 |
if (pSample->Loops && pSample->LoopEnd <= MaxRAMPos) { |
if (pSample->Loops && pSample->LoopEnd <= MaxRAMPos) { |
394 |
pDimRgn->LFO1ControlDepth, |
pDimRgn->LFO1ControlDepth, |
395 |
pEngine->ControllerTable[pLFO1->ExtController], |
pEngine->ControllerTable[pLFO1->ExtController], |
396 |
pDimRgn->LFO1FlipPhase, |
pDimRgn->LFO1FlipPhase, |
397 |
this->SampleRate, |
pEngine->SampleRate, |
398 |
Delay); |
Delay); |
399 |
} |
} |
400 |
|
|
432 |
pDimRgn->LFO2ControlDepth, |
pDimRgn->LFO2ControlDepth, |
433 |
pEngine->ControllerTable[pLFO2->ExtController], |
pEngine->ControllerTable[pLFO2->ExtController], |
434 |
pDimRgn->LFO2FlipPhase, |
pDimRgn->LFO2FlipPhase, |
435 |
this->SampleRate, |
pEngine->SampleRate, |
436 |
Delay); |
Delay); |
437 |
} |
} |
438 |
#endif // ENABLE_FILTER |
#endif // ENABLE_FILTER |
470 |
pDimRgn->LFO3ControlDepth, |
pDimRgn->LFO3ControlDepth, |
471 |
pEngine->ControllerTable[pLFO3->ExtController], |
pEngine->ControllerTable[pLFO3->ExtController], |
472 |
false, |
false, |
473 |
this->SampleRate, |
pEngine->SampleRate, |
474 |
Delay); |
Delay); |
475 |
} |
} |
476 |
|
|
568 |
VCFCutoffCtrl.fvalue = cutoff - FILTER_CUTOFF_MIN; |
VCFCutoffCtrl.fvalue = cutoff - FILTER_CUTOFF_MIN; |
569 |
VCFResonanceCtrl.fvalue = resonance; |
VCFResonanceCtrl.fvalue = resonance; |
570 |
|
|
571 |
FilterLeft.SetParameters(cutoff, resonance, SampleRate); |
FilterLeft.SetParameters(cutoff, resonance, pEngine->SampleRate); |
572 |
FilterRight.SetParameters(cutoff, resonance, SampleRate); |
FilterRight.SetParameters(cutoff, resonance, pEngine->SampleRate); |
573 |
|
|
574 |
FilterUpdateCounter = -1; |
FilterUpdateCounter = -1; |
575 |
} |
} |
662 |
} |
} |
663 |
|
|
664 |
// add silence sample at the end if we reached the end of the stream (for the interpolator) |
// add silence sample at the end if we reached the end of the stream (for the interpolator) |
665 |
if (DiskStreamRef.State == Stream::state_end && DiskStreamRef.pStream->GetReadSpace() < (MaxSamplesPerCycle << MAX_PITCH) / pSample->Channels) { |
if (DiskStreamRef.State == Stream::state_end && DiskStreamRef.pStream->GetReadSpace() < (pEngine->MaxSamplesPerCycle << MAX_PITCH) / pSample->Channels) { |
666 |
DiskStreamRef.pStream->WriteSilence((MaxSamplesPerCycle << MAX_PITCH) / pSample->Channels); |
DiskStreamRef.pStream->WriteSilence((pEngine->MaxSamplesPerCycle << MAX_PITCH) / pSample->Channels); |
667 |
this->PlaybackState = playback_state_end; |
this->PlaybackState = playback_state_end; |
668 |
} |
} |
669 |
|
|
856 |
biquad_param_t bqmain; |
biquad_param_t bqmain; |
857 |
float prev_cutoff = pEngine->pSynthesisParameters[Event::destination_vcfc][0]; |
float prev_cutoff = pEngine->pSynthesisParameters[Event::destination_vcfc][0]; |
858 |
float prev_res = pEngine->pSynthesisParameters[Event::destination_vcfr][0]; |
float prev_res = pEngine->pSynthesisParameters[Event::destination_vcfr][0]; |
859 |
FilterLeft.SetParameters(&bqbase, &bqmain, prev_cutoff, prev_res, SampleRate); |
FilterLeft.SetParameters(&bqbase, &bqmain, prev_cutoff, prev_res, pEngine->SampleRate); |
860 |
pEngine->pBasicFilterParameters[0] = bqbase; |
pEngine->pBasicFilterParameters[0] = bqbase; |
861 |
pEngine->pMainFilterParameters[0] = bqmain; |
pEngine->pMainFilterParameters[0] = bqmain; |
862 |
|
|
867 |
pEngine->pSynthesisParameters[Event::destination_vcfc][i] != prev_cutoff) { |
pEngine->pSynthesisParameters[Event::destination_vcfc][i] != prev_cutoff) { |
868 |
prev_cutoff = pEngine->pSynthesisParameters[Event::destination_vcfc][i]; |
prev_cutoff = pEngine->pSynthesisParameters[Event::destination_vcfc][i]; |
869 |
prev_res = pEngine->pSynthesisParameters[Event::destination_vcfr][i]; |
prev_res = pEngine->pSynthesisParameters[Event::destination_vcfr][i]; |
870 |
FilterLeft.SetParameters(&bqbase, &bqmain, prev_cutoff, prev_res, SampleRate); |
FilterLeft.SetParameters(&bqbase, &bqmain, prev_cutoff, prev_res, pEngine->SampleRate); |
871 |
} |
} |
872 |
|
|
873 |
//same as 'pEngine->pBasicFilterParameters[i] = bqbase;' |
//same as 'pEngine->pBasicFilterParameters[i] = bqbase;' |