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/*************************************************************************** |
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* * |
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* LinuxSampler - modular, streaming capable sampler * |
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* * |
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* Copyright (C) 2011 Grigor Iliev * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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* * |
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* This program is distributed in the hope that it will be useful, * |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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* GNU General Public License for more details. * |
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* * |
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* You should have received a copy of the GNU General Public License * |
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* along with this program; if not, write to the Free Software * |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
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* MA 02111-1307 USA * |
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***************************************************************************/ |
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|
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#include "SfzSignalUnitRack.h" |
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#include "Voice.h" |
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#include <SF.h> |
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|
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namespace LinuxSampler { namespace sfz { |
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|
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SfzSignalUnit::SfzSignalUnit(SfzSignalUnitRack* rack): SignalUnit(rack), pVoice(rack->pVoice) { |
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|
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} |
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|
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double SfzSignalUnit::GetSampleRate() { |
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return pVoice->GetSampleRate() / CONFIG_DEFAULT_SUBFRAGMENT_SIZE; |
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} |
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|
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float SfzSignalUnit::GetInfluence(ArrayList< ::sfz::CC>& cc) { |
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float f = 0; |
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for (int i = 0; i < cc.size(); i++) { |
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int val = pVoice->GetControllerValue(cc[i].Controller); |
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f += (val / 127.0f) * cc[i].Influence; |
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} |
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return f; |
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} |
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|
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|
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EGv2Unit::EGv2Unit(SfzSignalUnitRack* rack) |
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: EGUnit< ::LinuxSampler::sfz::EG>(rack), |
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suAmpOnCC(rack), suVolOnCC(rack), suPitchOnCC(rack), suCutoffOnCC(rack), suResOnCC(rack) |
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{ } |
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|
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void EGv2Unit::Trigger() { |
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egInfo = *pEGInfo; |
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for (int i = 0; i < egInfo.node.size(); i++) { |
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float f = GetInfluence(egInfo.node[i].level_oncc); |
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egInfo.node[i].level = std::min(egInfo.node[i].level + f, 1.0f); |
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|
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f = GetInfluence(egInfo.node[i].time_oncc); |
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egInfo.node[i].time = std::min(egInfo.node[i].time + f, 100.0f); |
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} |
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EG.trigger(egInfo, GetSampleRate(), pVoice->MIDIVelocity); |
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} |
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|
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|
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void PitchEGUnit::Trigger() { |
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::sfz::Region* const pRegion = pVoice->pRegion; |
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depth = pRegion->pitcheg_depth; |
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|
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// the length of the decay and release curves are dependent on the velocity |
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const double velrelease = 1 / pVoice->GetVelocityRelease(pVoice->MIDIVelocity); |
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|
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// set the delay trigger |
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uiDelayTrigger = (pRegion->pitcheg_delay + pRegion->pitcheg_vel2delay * velrelease) * GetSampleRate(); |
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|
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EG.trigger(uint(pRegion->pitcheg_start * 10), |
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std::max(0.0, pRegion->pitcheg_attack + pRegion->pitcheg_vel2attack * velrelease), |
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std::max(0.0, pRegion->pitcheg_hold + pRegion->pitcheg_vel2hold * velrelease), |
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std::max(0.0, pRegion->pitcheg_decay + pRegion->pitcheg_vel2decay * velrelease), |
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uint(std::min(std::max(0.0, 10 * (pRegion->pitcheg_sustain + pRegion->pitcheg_vel2sustain * velrelease)), 1000.0)), |
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std::max(0.0, pRegion->pitcheg_release + pRegion->pitcheg_vel2release * velrelease), |
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GetSampleRate()); |
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} |
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|
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|
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void FilEGUnit::Trigger() { |
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::sfz::Region* const pRegion = pVoice->pRegion; |
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depth = pRegion->fileg_depth; |
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|
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// the length of the decay and release curves are dependent on the velocity |
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const double velrelease = 1 / pVoice->GetVelocityRelease(pVoice->MIDIVelocity); |
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|
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// set the delay trigger |
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uiDelayTrigger = (pRegion->fileg_delay + pRegion->fileg_vel2delay * velrelease) * GetSampleRate(); |
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|
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EG.trigger(uint(pRegion->fileg_start * 10), |
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std::max(0.0, pRegion->fileg_attack + pRegion->fileg_vel2attack * velrelease), |
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std::max(0.0, pRegion->fileg_hold + pRegion->fileg_vel2hold * velrelease), |
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std::max(0.0, pRegion->fileg_decay + pRegion->fileg_vel2decay * velrelease), |
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uint(std::min(std::max(0.0, 10 * (pRegion->fileg_sustain + pRegion->fileg_vel2sustain * velrelease)), 1000.0)), |
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std::max(0.0, pRegion->fileg_release + pRegion->fileg_vel2release * velrelease), |
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GetSampleRate()); |
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} |
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|
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|
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void AmpEGUnit::Trigger() { |
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::sfz::Region* const pRegion = pVoice->pRegion; |
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|
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// the length of the decay and release curves are dependent on the velocity |
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const double velrelease = 1 / pVoice->GetVelocityRelease(pVoice->MIDIVelocity); |
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|
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// set the delay trigger |
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float delay = pRegion->ampeg_delay + pRegion->ampeg_vel2delay * velrelease; |
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delay += GetInfluence(pRegion->ampeg_delaycc); |
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uiDelayTrigger = std::max(0.0f, delay) * GetSampleRate(); |
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|
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float start = (pRegion->ampeg_start + GetInfluence(pRegion->ampeg_startcc)) * 10; |
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|
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float attack = pRegion->ampeg_attack + pRegion->ampeg_vel2attack * velrelease; |
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attack = std::max(0.0f, attack + GetInfluence(pRegion->ampeg_attackcc)); |
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|
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float hold = pRegion->ampeg_hold + pRegion->ampeg_vel2hold * velrelease; |
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hold = std::max(0.0f, hold + GetInfluence(pRegion->ampeg_holdcc)); |
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|
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float decay = pRegion->ampeg_decay + pRegion->ampeg_vel2decay * velrelease; |
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decay = std::max(0.0f, decay + GetInfluence(pRegion->ampeg_decaycc)); |
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|
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float sustain = pRegion->ampeg_sustain + pRegion->ampeg_vel2sustain * velrelease; |
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sustain = 10 * (sustain + GetInfluence(pRegion->ampeg_sustaincc)); |
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|
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float release = pRegion->ampeg_release + pRegion->ampeg_vel2release * velrelease; |
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release = std::max(0.0f, release + GetInfluence(pRegion->ampeg_releasecc)); |
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|
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EG.trigger ( |
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uint(std::min(std::max(0.0f, start), 1000.0f)), attack, hold, decay, |
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uint(std::min(std::max(0.0f, sustain), 1000.0f)), release, GetSampleRate() |
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); |
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} |
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|
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|
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LFOUnit::LFOUnit(SfzSignalUnitRack* rack) |
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: SfzSignalUnit(rack), pLfoInfo(NULL), pLFO(NULL), |
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suFadeEG(rack), suFreqOnCC(rack, this), suDepthOnCC(rack) |
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{ } |
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|
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LFOUnit::LFOUnit(const LFOUnit& Unit) |
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: SfzSignalUnit(Unit), suFadeEG(static_cast<SfzSignalUnitRack*>(Unit.pRack)), |
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suFreqOnCC(static_cast<SfzSignalUnitRack*>(Unit.pRack), this), |
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suDepthOnCC(static_cast<SfzSignalUnitRack*>(Unit.pRack)) |
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{ |
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Copy(Unit); |
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} |
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|
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void LFOUnit::Increment() { |
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if (DelayStage()) return; |
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|
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SignalUnit::Increment(); |
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|
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Level = pLFO->Render(); |
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if (suFadeEG.Active()) Level *= suFadeEG.GetLevel(); |
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} |
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|
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void LFOUnit::Trigger() { |
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//reset |
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Level = 0; |
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|
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// set the delay trigger |
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uiDelayTrigger = (pLfoInfo->delay + GetInfluence(pLfoInfo->delay_oncc)) * GetSampleRate(); |
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if(pLfoInfo->fade != 0 || !pLfoInfo->fade_oncc.empty()) { |
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float f = pLfoInfo->fade; |
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f += GetInfluence(pLfoInfo->fade_oncc); |
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|
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if (f != 0) { |
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suFadeEG.uiDelayTrigger = pLfoInfo->delay * GetSampleRate(); |
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suFadeEG.EG.trigger(0, f, 0, 0, 1000, 0, GetSampleRate()); |
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} |
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} |
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} |
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|
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void LFOUnit::ValueChanged(CCSignalUnit* pUnit) { |
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pLFO->SetFrequency(std::max(0.0f, suFreqOnCC.GetLevel() + pLfoInfo->freq), GetSampleRate()); |
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} |
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|
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|
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void LFOv1Unit::Trigger() { |
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LFOUnit::Trigger(); |
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|
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lfo.trigger ( |
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pLfoInfo->freq + suFreqOnCC.GetLevel(), |
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start_level_mid, |
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1, 0, false, GetSampleRate() |
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); |
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lfo.update(0); |
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} |
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|
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|
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LFOv2Unit::LFOv2Unit(SfzSignalUnitRack* rack) |
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: LFOUnit(rack), lfos(8), lfo0(1200.0f), lfo1(1200.0f), lfo2(1200.0f), |
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lfo3(1200.0f), lfo4(1200.0f), lfo5(1200.0f), lfo6(1200.0f), lfo7(1200.0f), |
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suVolOnCC(rack), suPitchOnCC(rack), suPanOnCC(rack), suCutoffOnCC(rack), suResOnCC(rack) |
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{ |
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lfos.add(&lfo0); |
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lfos.add(&lfo1); |
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lfos.add(&lfo2); |
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lfos.add(&lfo3); |
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lfos.add(&lfo4); |
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lfos.add(&lfo5); |
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lfos.add(&lfo6); |
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lfos.add(&lfo7); |
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} |
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|
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void LFOv2Unit::Trigger() { |
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LFOUnit::Trigger(); |
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|
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if (pLfoInfo->wave < 0 || pLfoInfo->wave >= lfos.size()) pLFO = &lfo0; |
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else pLFO = lfos[pLfoInfo->wave]; |
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|
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pLFO->Trigger ( |
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pLfoInfo->freq + suFreqOnCC.GetLevel(), |
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start_level_mid, |
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1, 0, false, GetSampleRate() |
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); |
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pLFO->Update(0); |
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|
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float phase = pLfoInfo->phase + GetInfluence(pLfoInfo->phase_oncc); |
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if (phase != 0) pLFO->SetPhase(phase); |
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} |
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|
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void AmpLFOUnit::Trigger() { |
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::sfz::Region* const pRegion = pVoice->pRegion; |
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pLfoInfo->delay = pRegion->amplfo_delay; |
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pLfoInfo->freq = pRegion->amplfo_freq; |
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pLfoInfo->fade = pRegion->amplfo_fade; |
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pLfoInfo->volume = pRegion->amplfo_depth; |
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|
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LFOv1Unit::Trigger(); |
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} |
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|
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void PitchLFOUnit::Trigger() { |
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::sfz::Region* const pRegion = pVoice->pRegion; |
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pLfoInfo->delay = pRegion->pitchlfo_delay; |
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pLfoInfo->freq = pRegion->pitchlfo_freq; |
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pLfoInfo->fade = pRegion->pitchlfo_fade; |
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pLfoInfo->pitch = pRegion->pitchlfo_depth; |
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|
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LFOv1Unit::Trigger(); |
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} |
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|
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void FilLFOUnit::Trigger() { |
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::sfz::Region* const pRegion = pVoice->pRegion; |
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pLfoInfo->delay = pRegion->fillfo_delay; |
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pLfoInfo->freq = pRegion->fillfo_freq; |
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pLfoInfo->fade = pRegion->fillfo_fade; |
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pLfoInfo->cutoff = pRegion->fillfo_depth; |
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|
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LFOv1Unit::Trigger(); |
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} |
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|
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CCUnit::CCUnit(SfzSignalUnitRack* rack, Listener* l): CCSignalUnit(rack, l) { |
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pVoice = NULL; |
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} |
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|
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void CCUnit::Trigger() { |
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for (int i = 0; i < Ctrls.size(); i++) { |
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Ctrls[i].Value = pVoice->GetControllerValue(Ctrls[i].Controller); |
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if (Ctrls[i].pSmoother != NULL) Ctrls[i].pSmoother->setValue(Ctrls[i].Value); |
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} |
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CCSignalUnit::Trigger(); |
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} |
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|
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void CCUnit::SetCCs(::sfz::Array<int>& cc) { |
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RemoveAllCCs(); |
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for (int i = 0; i < 128; i++) { |
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if (cc[i] != 0) AddCC(i, cc[i]); |
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} |
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} |
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|
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void CCUnit::SetCCs(ArrayList< ::sfz::CC>& cc) { |
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RemoveAllCCs(); |
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for (int i = 0; i < cc.size(); i++) { |
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if (cc[i].Influence != 0) { |
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short int curve = cc[i].Curve; |
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if (curve >= GetCurveCount()) curve = -1; |
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AddSmoothCC(cc[i].Controller, cc[i].Influence, curve, cc[i].Smooth); |
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} |
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} |
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} |
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|
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void CCUnit::AddSmoothCC(uint8_t Controller, float Influence, short int Curve, float Smooth) { |
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AddCC(Controller, Influence, Curve); |
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} |
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|
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int CCUnit::GetCurveCount() { |
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return pVoice->pRegion->GetInstrument()->curves.size(); |
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} |
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|
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::sfz::Curve* CCUnit::GetCurve(int idx) { |
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return &pVoice->pRegion->GetInstrument()->curves[idx]; |
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} |
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|
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double CCUnit::GetSampleRate() { |
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return pVoice->GetSampleRate() / CONFIG_DEFAULT_SUBFRAGMENT_SIZE; |
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} |
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|
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void SmoothCCUnit::AddSmoothCC(uint8_t Controller, float Influence, short int Curve, float Smooth) { |
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if (Smooth > 0) { |
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Smoothers[Controller].trigger(Smooth / 1000.0f, GetSampleRate()); |
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AddCC(Controller, Influence, Curve, &Smoothers[Controller]); |
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} else { |
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AddCC(Controller, Influence, Curve); |
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} |
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} |
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|
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|
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EndpointUnit::EndpointUnit(SfzSignalUnitRack* rack): EndpointSignalUnit(rack) { |
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|
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} |
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|
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SfzSignalUnitRack* const EndpointUnit::GetRack() { |
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return static_cast<SfzSignalUnitRack* const>(pRack); |
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} |
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|
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void EndpointUnit::Trigger() { |
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|
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} |
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|
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bool EndpointUnit::Active() { |
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if (GetRack()->suVolEG.Active()) return true; |
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|
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bool b = false; |
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for (int i = 0; i < GetRack()->volEGs.size(); i++) { |
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if (GetRack()->volEGs[i]->Active()) { b = true; break; } |
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} |
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|
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return b; |
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} |
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|
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float EndpointUnit::GetVolume() { |
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float vol = GetRack()->suVolEG.Active() ? GetRack()->suVolEG.GetLevel() : 0; |
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|
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for (int i = 0; i < GetRack()->volEGs.size(); i++) { |
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EGv2Unit* eg = GetRack()->volEGs[i]; |
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if (!eg->Active()) continue; |
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|
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float dB = eg->suVolOnCC.Active() ? eg->suVolOnCC.GetLevel() : -200; |
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if (dB < -144) dB = eg->pEGInfo->volume; |
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else if (eg->pEGInfo->volume >= -144) dB += eg->pEGInfo->volume; |
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|
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float amp = eg->suAmpOnCC.Active() ? eg->suAmpOnCC.GetLevel() : 0; |
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amp = (amp + eg->pEGInfo->amplitude) / 100.0f; |
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|
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if (dB >= -144) { |
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if (amp == 0 && eg->suAmpOnCC.GetCCCount() == 0) amp = 1.0f; |
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amp *= ::sf2::ToRatio(dB * 10.0); |
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} |
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|
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vol += amp * eg->GetLevel(); |
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} |
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|
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AmpLFOUnit* u = &(GetRack()->suAmpLFO); |
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CCSignalUnit* u2 = &(GetRack()->suAmpLFO.suDepthOnCC); |
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float f = u2->Active() ? u2->GetLevel() : 0; |
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vol *= u->Active() ? ::sf2::ToRatio((u->GetLevel() * (u->pLfoInfo->volume + f) * 10.0)) : 1; |
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|
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vol *= ::sf2::ToRatio(GetRack()->suVolOnCC.GetLevel() * 10.0); |
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|
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for (int i = 0; i < GetRack()->volLFOs.size(); i++) { |
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LFOv2Unit* lfo = GetRack()->volLFOs[i]; |
368 |
if (!lfo->Active()) continue; |
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|
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float f = lfo->suVolOnCC.Active() ? lfo->suVolOnCC.GetLevel() : 0; |
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vol *= ::sf2::ToRatio(lfo->GetLevel() * (lfo->pLfoInfo->volume + f) * 10.0); |
372 |
} |
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|
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return vol; |
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} |
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|
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float EndpointUnit::GetFilterCutoff() { |
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float val; |
379 |
|
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FilLFOUnit* u = &(GetRack()->suFilLFO); |
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CCSignalUnit* u1 = &(GetRack()->suFilLFO.suDepthOnCC); |
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float f = u1->Active() ? u1->GetLevel() : 0; |
383 |
val = u->Active() ? RTMath::CentsToFreqRatioUnlimited(u->GetLevel() * (u->pLfoInfo->cutoff + f)) : 1; |
384 |
|
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FilEGUnit* u2 = &(GetRack()->suFilEG); |
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val *= u2->Active() ? RTMath::CentsToFreqRatioUnlimited(u2->GetLevel() * u2->depth) : 1; |
387 |
|
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for (int i = 0; i < GetRack()->filEGs.size(); i++) { |
389 |
EGv2Unit* eg = GetRack()->filEGs[i]; |
390 |
if (!eg->Active()) continue; |
391 |
|
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float f = eg->suCutoffOnCC.Active() ? eg->suCutoffOnCC.GetLevel() : 0; |
393 |
f = eg->GetLevel() * (eg->pEGInfo->cutoff + f); |
394 |
val *= RTMath::CentsToFreqRatioUnlimited(f); |
395 |
} |
396 |
|
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for (int i = 0; i < GetRack()->filLFOs.size(); i++) { |
398 |
LFOv2Unit* lfo = GetRack()->filLFOs[i]; |
399 |
if (!lfo->Active()) continue; |
400 |
|
401 |
float f = lfo->suCutoffOnCC.Active() ? lfo->suCutoffOnCC.GetLevel() : 0; |
402 |
f = lfo->GetLevel() * (lfo->pLfoInfo->cutoff + f); |
403 |
val *= RTMath::CentsToFreqRatioUnlimited(f); |
404 |
} |
405 |
|
406 |
return val; |
407 |
} |
408 |
|
409 |
float EndpointUnit::CalculateFilterCutoff(float cutoff) { |
410 |
cutoff *= GetFilterCutoff(); |
411 |
float maxCutoff = 0.49 * pVoice->GetSampleRate(); |
412 |
return cutoff > maxCutoff ? maxCutoff : cutoff; |
413 |
} |
414 |
|
415 |
float EndpointUnit::GetPitch() { |
416 |
double p; |
417 |
EGv1Unit* u = &(GetRack()->suPitchEG); |
418 |
p = u->Active() ? RTMath::CentsToFreqRatioUnlimited(u->GetLevel() * u->depth) : 1; |
419 |
|
420 |
for (int i = 0; i < GetRack()->pitchEGs.size(); i++) { |
421 |
EGv2Unit* eg = GetRack()->pitchEGs[i]; |
422 |
if (!eg->Active()) continue; |
423 |
|
424 |
float f = eg->suPitchOnCC.Active() ? eg->suPitchOnCC.GetLevel() : 0; |
425 |
p *= RTMath::CentsToFreqRatioUnlimited(eg->GetLevel() * (eg->pEGInfo->pitch + f)); |
426 |
} |
427 |
|
428 |
PitchLFOUnit* u2 = &(GetRack()->suPitchLFO); |
429 |
CCSignalUnit* u3 = &(GetRack()->suPitchLFO.suDepthOnCC); |
430 |
float f = u3->Active() ? u3->GetLevel() : 0; |
431 |
p *= u2->Active() ? RTMath::CentsToFreqRatioUnlimited(u2->GetLevel() * (u2->pLfoInfo->pitch + f)) : 1; |
432 |
|
433 |
for (int i = 0; i < GetRack()->pitchLFOs.size(); i++) { |
434 |
LFOv2Unit* lfo = GetRack()->pitchLFOs[i]; |
435 |
if (!lfo->Active()) continue; |
436 |
|
437 |
float f = lfo->suPitchOnCC.Active() ? lfo->suPitchOnCC.GetLevel() : 0; |
438 |
p *= RTMath::CentsToFreqRatioUnlimited(lfo->GetLevel() * (lfo->pLfoInfo->pitch + f)); |
439 |
} |
440 |
|
441 |
return p; |
442 |
} |
443 |
|
444 |
float EndpointUnit::GetResonance() { |
445 |
float val = 0; |
446 |
|
447 |
for (int i = 0; i < GetRack()->resEGs.size(); i++) { |
448 |
EGv2Unit* eg = GetRack()->resEGs[i]; |
449 |
if (!eg->Active()) continue; |
450 |
|
451 |
float f = eg->suResOnCC.Active() ? eg->suResOnCC.GetLevel() : 0; |
452 |
val += eg->GetLevel() * (eg->pEGInfo->resonance + f); |
453 |
} |
454 |
|
455 |
for (int i = 0; i < GetRack()->resLFOs.size(); i++) { |
456 |
LFOv2Unit* lfo = GetRack()->resLFOs[i]; |
457 |
if (!lfo->Active()) continue; |
458 |
|
459 |
float f = lfo->suResOnCC.Active() ? lfo->suResOnCC.GetLevel() : 0; |
460 |
val += lfo->GetLevel() * (lfo->pLfoInfo->resonance + f); |
461 |
} |
462 |
|
463 |
return val; |
464 |
} |
465 |
|
466 |
float EndpointUnit::GetPan() { |
467 |
float pan = 0; |
468 |
|
469 |
for (int i = 0; i < GetRack()->panLFOs.size(); i++) { |
470 |
LFOv2Unit* lfo = GetRack()->panLFOs[i]; |
471 |
if (!lfo->Active()) continue; |
472 |
|
473 |
float f = lfo->suPanOnCC.Active() ? lfo->suPanOnCC.GetLevel() : 0; |
474 |
pan += lfo->GetLevel() * (lfo->pLfoInfo->pan + f); |
475 |
} |
476 |
|
477 |
if(pan < -100) return -100; |
478 |
if(pan > 100) return 100; |
479 |
|
480 |
return pan; |
481 |
} |
482 |
|
483 |
|
484 |
SfzSignalUnitRack::SfzSignalUnitRack(Voice* voice) |
485 |
: SignalUnitRack(MaxUnitCount), pVoice(voice), suEndpoint(this), suVolEG(this), suFilEG(this), suPitchEG(this), |
486 |
EGs(maxEgCount), volEGs(maxEgCount), pitchEGs(maxEgCount), filEGs(maxEgCount), resEGs(maxEgCount), suVolOnCC(this), |
487 |
suAmpLFO(this), suPitchLFO(this), suFilLFO(this), |
488 |
LFOs(maxLfoCount), volLFOs(maxLfoCount), pitchLFOs(maxLfoCount), |
489 |
filLFOs(maxLfoCount), resLFOs(maxLfoCount), panLFOs(maxLfoCount) |
490 |
{ |
491 |
suEndpoint.pVoice = suVolEG.pVoice = suFilEG.pVoice = suPitchEG.pVoice = voice; |
492 |
suAmpLFO.pVoice = suPitchLFO.pVoice = suFilLFO.pVoice = suVolOnCC.pVoice = voice; |
493 |
suPitchLFO.suDepthOnCC.pVoice = suPitchLFO.suFadeEG.pVoice = suPitchLFO.suFreqOnCC.pVoice = voice; |
494 |
suFilLFO.suFadeEG.pVoice = suFilLFO.suDepthOnCC.pVoice = suFilLFO.suFreqOnCC.pVoice = voice; |
495 |
suAmpLFO.suFadeEG.pVoice = suAmpLFO.suDepthOnCC.pVoice = suAmpLFO.suFreqOnCC.pVoice = voice; |
496 |
|
497 |
for (int i = 0; i < EGs.capacity(); i++) { |
498 |
EGs[i] = new EGv2Unit(this); |
499 |
EGs[i]->pVoice = voice; |
500 |
EGs[i]->suAmpOnCC.pVoice = voice; |
501 |
EGs[i]->suVolOnCC.pVoice = voice; |
502 |
EGs[i]->suPitchOnCC.pVoice = voice; |
503 |
EGs[i]->suCutoffOnCC.pVoice = voice; |
504 |
EGs[i]->suResOnCC.pVoice = voice; |
505 |
} |
506 |
|
507 |
for (int i = 0; i < LFOs.capacity(); i++) { |
508 |
LFOs[i] = new LFOv2Unit(this); |
509 |
LFOs[i]->pVoice = voice; |
510 |
LFOs[i]->suFadeEG.pVoice = voice; |
511 |
LFOs[i]->suVolOnCC.pVoice = voice; |
512 |
LFOs[i]->suPitchOnCC.pVoice = voice; |
513 |
LFOs[i]->suFreqOnCC.pVoice = voice; |
514 |
LFOs[i]->suPanOnCC.pVoice = voice; |
515 |
LFOs[i]->suCutoffOnCC.pVoice = voice; |
516 |
LFOs[i]->suResOnCC.pVoice = voice; |
517 |
} |
518 |
} |
519 |
|
520 |
SfzSignalUnitRack::~SfzSignalUnitRack() { |
521 |
for (int i = 0; i < EGs.capacity(); i++) { |
522 |
delete EGs[i]; EGs[i] = NULL; |
523 |
} |
524 |
|
525 |
for (int i = 0; i < LFOs.capacity(); i++) { |
526 |
delete LFOs[i]; LFOs[i] = NULL; |
527 |
} |
528 |
} |
529 |
|
530 |
void SfzSignalUnitRack::Trigger() { |
531 |
EGs.clear(); |
532 |
volEGs.clear(); |
533 |
pitchEGs.clear(); |
534 |
filEGs.clear(); |
535 |
resEGs.clear(); |
536 |
|
537 |
LFOs.clear(); |
538 |
volLFOs.clear(); |
539 |
pitchLFOs.clear(); |
540 |
filLFOs.clear(); |
541 |
resLFOs.clear(); |
542 |
panLFOs.clear(); |
543 |
|
544 |
::sfz::Region* const pRegion = pVoice->pRegion; |
545 |
|
546 |
suVolOnCC.SetCCs(pRegion->volume_oncc); |
547 |
|
548 |
for (int i = 0; i < pRegion->eg.size(); i++) { |
549 |
if (pRegion->eg[i].node.size() == 0) continue; |
550 |
|
551 |
if(EGs.size() < EGs.capacity()) { |
552 |
EGv2Unit eg(this); |
553 |
eg.pEGInfo = &(pRegion->eg[i]); |
554 |
EGs.increment()->Copy(eg); |
555 |
EGs[EGs.size() - 1]->suAmpOnCC.SetCCs(pRegion->eg[i].amplitude_oncc); |
556 |
EGs[EGs.size() - 1]->suVolOnCC.SetCCs(pRegion->eg[i].volume_oncc); |
557 |
EGs[EGs.size() - 1]->suPitchOnCC.SetCCs(pRegion->eg[i].pitch_oncc); |
558 |
EGs[EGs.size() - 1]->suCutoffOnCC.SetCCs(pRegion->eg[i].cutoff_oncc); |
559 |
EGs[EGs.size() - 1]->suResOnCC.SetCCs(pRegion->eg[i].resonance_oncc); |
560 |
} else { std::cerr << "Maximum number of EGs reached!" << std::endl; break; } |
561 |
|
562 |
if ( pRegion->eg[i].amplitude > 0 || !pRegion->eg[i].amplitude_oncc.empty() || |
563 |
pRegion->eg[i].volume > -145 || !pRegion->eg[i].volume_oncc.empty() |
564 |
) { |
565 |
if(volEGs.size() < volEGs.capacity()) volEGs.add(EGs[EGs.size() - 1]); |
566 |
else std::cerr << "Maximum number of EGs reached!" << std::endl; |
567 |
} |
568 |
|
569 |
if (pRegion->eg[i].cutoff != 0 || !pRegion->eg[i].cutoff_oncc.empty()) { |
570 |
if(filEGs.size() < filEGs.capacity()) filEGs.add(EGs[EGs.size() - 1]); |
571 |
else std::cerr << "Maximum number of EGs reached!" << std::endl; |
572 |
} |
573 |
|
574 |
if (pRegion->eg[i].resonance != 0 || !pRegion->eg[i].resonance_oncc.empty()) { |
575 |
if(resEGs.size() < resEGs.capacity()) resEGs.add(EGs[EGs.size() - 1]); |
576 |
else std::cerr << "Maximum number of EGs reached!" << std::endl; |
577 |
} |
578 |
|
579 |
if (pRegion->eg[i].pitch != 0 || !pRegion->eg[i].pitch_oncc.empty()) { |
580 |
if(pitchEGs.size() < pitchEGs.capacity()) pitchEGs.add(EGs[EGs.size() - 1]); |
581 |
else std::cerr << "Maximum number of EGs reached!" << std::endl; |
582 |
} |
583 |
} |
584 |
|
585 |
if (pRegion->ampeg_sustain == -1) { |
586 |
if (volEGs.size() > 0) pRegion->ampeg_sustain = 0; |
587 |
else pRegion->ampeg_sustain = 100; |
588 |
} |
589 |
|
590 |
// LFO |
591 |
for (int i = 0; i < pRegion->lfos.size(); i++) { |
592 |
if (pRegion->lfos[i].freq == -1) continue; // Not initialized |
593 |
|
594 |
if(LFOs.size() < LFOs.capacity()) { |
595 |
LFOv2Unit lfo(this); |
596 |
lfo.pLfoInfo = &(pRegion->lfos[i]); |
597 |
LFOs.increment()->Copy(lfo); |
598 |
LFOs[LFOs.size() - 1]->suVolOnCC.SetCCs(pRegion->lfos[i].volume_oncc); |
599 |
LFOs[LFOs.size() - 1]->suPitchOnCC.SetCCs(pRegion->lfos[i].pitch_oncc); |
600 |
LFOs[LFOs.size() - 1]->suFreqOnCC.SetCCs(pRegion->lfos[i].freq_oncc); |
601 |
LFOs[LFOs.size() - 1]->suPanOnCC.SetCCs(pRegion->lfos[i].pan_oncc); |
602 |
LFOs[LFOs.size() - 1]->suCutoffOnCC.SetCCs(pRegion->lfos[i].cutoff_oncc); |
603 |
LFOs[LFOs.size() - 1]->suResOnCC.SetCCs(pRegion->lfos[i].resonance_oncc); |
604 |
} else { std::cerr << "Maximum number of LFOs reached!" << std::endl; break; } |
605 |
|
606 |
if (pRegion->lfos[i].volume != 0 || !pRegion->lfos[i].volume_oncc.empty()) { |
607 |
if(volLFOs.size() < volLFOs.capacity()) volLFOs.add(LFOs[LFOs.size() - 1]); |
608 |
else std::cerr << "Maximum number of LFOs reached!" << std::endl; |
609 |
} |
610 |
|
611 |
if (pRegion->lfos[i].pitch != 0 || !pRegion->lfos[i].pitch_oncc.empty()) { |
612 |
if(pitchLFOs.size() < pitchLFOs.capacity()) pitchLFOs.add(LFOs[LFOs.size() - 1]); |
613 |
else std::cerr << "Maximum number of LFOs reached!" << std::endl; |
614 |
} |
615 |
|
616 |
if (pRegion->lfos[i].cutoff != 0 || !pRegion->lfos[i].cutoff_oncc.empty()) { |
617 |
if(filLFOs.size() < filLFOs.capacity()) filLFOs.add(LFOs[LFOs.size() - 1]); |
618 |
else std::cerr << "Maximum number of LFOs reached!" << std::endl; |
619 |
} |
620 |
|
621 |
if (pRegion->lfos[i].resonance != 0 || !pRegion->lfos[i].resonance_oncc.empty()) { |
622 |
if(resLFOs.size() < resLFOs.capacity()) resLFOs.add(LFOs[LFOs.size() - 1]); |
623 |
else std::cerr << "Maximum number of LFOs reached!" << std::endl; |
624 |
} |
625 |
|
626 |
if (pRegion->lfos[i].pan != 0 || !pRegion->lfos[i].pan_oncc.empty()) { |
627 |
if(panLFOs.size() < panLFOs.capacity()) panLFOs.add(LFOs[LFOs.size() - 1]); |
628 |
else std::cerr << "Maximum number of LFOs reached!" << std::endl; |
629 |
} |
630 |
} |
631 |
|
632 |
suPitchLFO.suDepthOnCC.SetCCs(pRegion->pitchlfo_depthcc); |
633 |
suPitchLFO.suFreqOnCC.SetCCs(pRegion->pitchlfo_freqcc); |
634 |
|
635 |
suFilLFO.suDepthOnCC.SetCCs(pRegion->fillfo_depthcc); |
636 |
suFilLFO.suFreqOnCC.SetCCs(pRegion->fillfo_freqcc); |
637 |
|
638 |
suAmpLFO.suDepthOnCC.SetCCs(pRegion->amplfo_depthcc); |
639 |
suAmpLFO.suFreqOnCC.SetCCs(pRegion->amplfo_freqcc); |
640 |
|
641 |
Units.clear(); |
642 |
|
643 |
Units.add(&suVolOnCC); |
644 |
|
645 |
Units.add(&suVolEG); |
646 |
Units.add(&suFilEG); |
647 |
Units.add(&suPitchEG); |
648 |
|
649 |
Units.add(&suPitchLFO.suFreqOnCC); // Don't change order! (should be triggered before the LFO) |
650 |
Units.add(&suPitchLFO); |
651 |
Units.add(&suPitchLFO.suDepthOnCC); |
652 |
Units.add(&suPitchLFO.suFadeEG); |
653 |
|
654 |
Units.add(&suAmpLFO.suFreqOnCC); // Don't change order! (should be triggered before the LFO) |
655 |
Units.add(&suAmpLFO.suDepthOnCC); |
656 |
Units.add(&suAmpLFO); |
657 |
Units.add(&suAmpLFO.suFadeEG); |
658 |
|
659 |
Units.add(&suFilLFO.suFreqOnCC); // Don't change order! (should be triggered before the LFO) |
660 |
Units.add(&suFilLFO.suDepthOnCC); |
661 |
Units.add(&suFilLFO); |
662 |
Units.add(&suFilLFO.suFadeEG); |
663 |
|
664 |
for (int i = 0; i < EGs.size(); i++) { |
665 |
Units.add(EGs[i]); |
666 |
Units.add(&(EGs[i]->suAmpOnCC)); |
667 |
Units.add(&(EGs[i]->suVolOnCC)); |
668 |
Units.add(&(EGs[i]->suPitchOnCC)); |
669 |
Units.add(&(EGs[i]->suCutoffOnCC)); |
670 |
Units.add(&(EGs[i]->suResOnCC)); |
671 |
} |
672 |
|
673 |
for (int i = 0; i < LFOs.size(); i++) { |
674 |
Units.add(&(LFOs[i]->suFreqOnCC)); // Don't change order! (should be triggered before the LFO) |
675 |
Units.add(LFOs[i]); |
676 |
Units.add(&(LFOs[i]->suFadeEG)); |
677 |
Units.add(&(LFOs[i]->suVolOnCC)); |
678 |
Units.add(&(LFOs[i]->suPitchOnCC)); |
679 |
Units.add(&(LFOs[i]->suPanOnCC)); |
680 |
Units.add(&(LFOs[i]->suCutoffOnCC)); |
681 |
Units.add(&(LFOs[i]->suResOnCC)); |
682 |
} |
683 |
|
684 |
Units.add(&suEndpoint); |
685 |
|
686 |
SignalUnitRack::Trigger(); |
687 |
} |
688 |
|
689 |
EndpointSignalUnit* SfzSignalUnitRack::GetEndpointUnit() { |
690 |
return &suEndpoint; |
691 |
} |
692 |
|
693 |
void SfzSignalUnitRack::EnterFadeOutStage() { |
694 |
suVolEG.EG.enterFadeOutStage(); |
695 |
|
696 |
for (int i = 0; i < volEGs.size(); i++) { |
697 |
volEGs[i]->EG.enterFadeOutStage(); |
698 |
} |
699 |
} |
700 |
|
701 |
}} // namespace LinuxSampler::sfz |