184 |
// calculate initial pitch value |
// calculate initial pitch value |
185 |
{ |
{ |
186 |
double pitchbasecents = pDimRgn->FineTune + (int) pEngine->ScaleTuning[MIDIKey % 12]; |
double pitchbasecents = pDimRgn->FineTune + (int) pEngine->ScaleTuning[MIDIKey % 12]; |
187 |
if (pDimRgn->PitchTrack) pitchbasecents += (MIDIKey - (int) pDimRgn->UnityNote) * 100; |
|
188 |
|
// GSt behaviour: maximum transpose up is 40 semitones. If |
189 |
|
// MIDI key is more than 40 semitones above unity note, |
190 |
|
// the transpose is not done. |
191 |
|
if (pDimRgn->PitchTrack && (MIDIKey - (int) pDimRgn->UnityNote) < 40) pitchbasecents += (MIDIKey - (int) pDimRgn->UnityNote) * 100; |
192 |
|
|
193 |
this->PitchBase = RTMath::CentsToFreqRatio(pitchbasecents) * (double(pSample->SamplesPerSecond) / double(pEngine->SampleRate)); |
this->PitchBase = RTMath::CentsToFreqRatio(pitchbasecents) * (double(pSample->SamplesPerSecond) / double(pEngine->SampleRate)); |
194 |
this->PitchBend = RTMath::CentsToFreqRatio(((double) PitchBend / 8192.0) * 200.0); // pitchbend wheel +-2 semitones = 200 cents |
this->PitchBend = RTMath::CentsToFreqRatio(((double) PitchBend / 8192.0) * 200.0); // pitchbend wheel +-2 semitones = 200 cents |
195 |
} |
} |
781 |
RTList<Event>::Iterator itCCEvent = pEngineChannel->pEvents->first(); |
RTList<Event>::Iterator itCCEvent = pEngineChannel->pEvents->first(); |
782 |
RTList<Event>::Iterator itNoteEvent = pEngineChannel->pMIDIKeyInfo[MIDIKey].pEvents->first(); |
RTList<Event>::Iterator itNoteEvent = pEngineChannel->pMIDIKeyInfo[MIDIKey].pEvents->first(); |
783 |
|
|
784 |
if (Skip) { // skip events that happened before this voice was triggered |
if (itTriggerEvent) { // skip events that happened before this voice was triggered |
785 |
while (itCCEvent && itCCEvent->FragmentPos() <= Skip) ++itCCEvent; |
while (itCCEvent && itCCEvent->FragmentPos() <= Skip) ++itCCEvent; |
786 |
while (itNoteEvent && itNoteEvent->FragmentPos() <= Skip) ++itNoteEvent; |
while (itNoteEvent && itNoteEvent->FragmentPos() <= Skip) ++itNoteEvent; |
787 |
} |
} |
788 |
|
|
789 |
uint killPos; |
uint killPos; |
790 |
if (itKillEvent) killPos = RTMath::Min(itKillEvent->FragmentPos(), pEngine->MaxFadeOutPos); |
if (itKillEvent) { |
791 |
|
int maxFadeOutPos = Samples - pEngine->MinFadeOutSamples; |
792 |
|
if (maxFadeOutPos < 0) { |
793 |
|
// There's not enough space in buffer to do a fade out |
794 |
|
// from max volume (this can only happen for audio |
795 |
|
// drivers that use Samples < MaxSamplesPerCycle). |
796 |
|
// End the EG1 here, at pos 0, with a shorter max fade |
797 |
|
// out time. |
798 |
|
EG1.enterFadeOutStage(Samples / CONFIG_DEFAULT_SUBFRAGMENT_SIZE); |
799 |
|
itKillEvent = Pool<Event>::Iterator(); |
800 |
|
} else { |
801 |
|
killPos = RTMath::Min(itKillEvent->FragmentPos(), maxFadeOutPos); |
802 |
|
} |
803 |
|
} |
804 |
|
|
805 |
uint i = Skip; |
uint i = Skip; |
806 |
while (i < Samples) { |
while (i < Samples) { |
939 |
* fading down the volume level to avoid clicks and regular processing |
* fading down the volume level to avoid clicks and regular processing |
940 |
* until the kill event actually occured! |
* until the kill event actually occured! |
941 |
* |
* |
942 |
* @see Kill() |
* If it's necessary to know when the voice's disk stream was actually |
943 |
|
* deleted, then one can set the optional @a bRequestNotification |
944 |
|
* parameter and this method will then return the handle of the disk |
945 |
|
* stream (unique identifier) and one can use this handle to poll the |
946 |
|
* disk thread if this stream has been deleted. In any case this method |
947 |
|
* will return immediately and will not block until the stream actually |
948 |
|
* was deleted. |
949 |
|
* |
950 |
|
* @param bRequestNotification - (optional) whether the disk thread shall |
951 |
|
* provide a notification once it deleted |
952 |
|
* the respective disk stream |
953 |
|
* (default=false) |
954 |
|
* @returns handle to the voice's disk stream or @c Stream::INVALID_HANDLE |
955 |
|
* if the voice did not use a disk stream at all |
956 |
|
* @see Kill() |
957 |
*/ |
*/ |
958 |
void Voice::KillImmediately() { |
Stream::Handle Voice::KillImmediately(bool bRequestNotification) { |
959 |
|
Stream::Handle hStream = Stream::INVALID_HANDLE; |
960 |
if (DiskVoice && DiskStreamRef.State != Stream::state_unused) { |
if (DiskVoice && DiskStreamRef.State != Stream::state_unused) { |
961 |
pDiskThread->OrderDeletionOfStream(&DiskStreamRef); |
pDiskThread->OrderDeletionOfStream(&DiskStreamRef, bRequestNotification); |
962 |
|
hStream = DiskStreamRef.hStream; |
963 |
} |
} |
964 |
Reset(); |
Reset(); |
965 |
|
return hStream; |
966 |
} |
} |
967 |
|
|
968 |
/** |
/** |