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MiniDexed
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fix the declaration of Mixer

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pull/495/head
abscisys 2 years ago
parent f92878fcb1
commit 54b5e3a4bc
2 changed files with 30 additions and 106 deletions
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  1. 130
      src/minidexed.cpp
  2. 6
      src/minidexed.h

130
src/minidexed.cpp
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@ -47,8 +47,7 @@ CMiniDexed::CMiniDexed (CConfig *pConfig, CInterruptSystem *pInterrupt,
#ifdef ARM_ALLOW_MULTI_CORE
m_nActiveTGsLog2 (0),
#endif
m_GetChunkTimer ("GetChunk",
1000000U * pConfig->GetChunkSize ()/2 / pConfig->GetSampleRate ()),
m_GetChunkTimer ("GetChunk", 1000000U * pConfig->GetChunkSize ()/2 / pConfig->GetSampleRate ()),
m_bProfileEnabled (m_pConfig->GetProfileEnabled ()),
m_bSavePerformance (false),
m_bSavePerformanceNewFile (false),
@ -87,9 +86,9 @@ CMiniDexed::CMiniDexed (CConfig *pConfig, CInterruptSystem *pInterrupt,
m_nAftertouchRange[i]=99;
m_nAftertouchTarget[i]=0;
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
memset(this->m_nFXSendLevel[i], 0, MixerOutput::kFXCount * sizeof(unsigned));
#else
#elif defined(PLATE_REVERB_ENABLE)
m_nReverbSend[i] = 0;
#endif
m_uchOPMask[i] = 0b111111; // All operators on
@ -100,7 +99,7 @@ CMiniDexed::CMiniDexed (CConfig *pConfig, CInterruptSystem *pInterrupt,
m_pTG[i]->activate ();
}
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
size_t end = MixerOutput::kFXCount - 1;
for(size_t ret = 0; ret < end; ++ret)
{
@ -153,8 +152,7 @@ CMiniDexed::CMiniDexed (CConfig *pConfig, CInterruptSystem *pInterrupt,
setMasterVolume(1.0);
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
this->mixing_console_ = new Mixer(static_cast<float32_t>(pConfig->GetSampleRate()), pConfig->GetChunkSize()/2);
// Tube parameters
@ -206,9 +204,7 @@ CMiniDexed::CMiniDexed (CConfig *pConfig, CInterruptSystem *pInterrupt,
this->SetParameter(ParameterFXReverberatorDiffusion, 80);
this->SetParameter(ParameterFXReverberatorLP, 70);
#endif
#ifdef PLATE_REVERB_ENABLE
#elif defined(PLATE_REVERB_ENABLE)
// BEGIN setup tg_mixer
tg_mixer = new AudioStereoMixer<CConfig::ToneGenerators>(pConfig->GetChunkSize()/2);
@ -225,7 +221,6 @@ CMiniDexed::CMiniDexed (CConfig *pConfig, CInterruptSystem *pInterrupt,
SetParameter (ParameterReverbDiffusion, 65);
SetParameter (ParameterReverbLevel, 99);
// END setup reverb
#endif
SetParameter (ParameterCompressorEnable, 1);
@ -266,15 +261,15 @@ bool CMiniDexed::Initialize (void)
m_pTG[i]->setBCController (99, 1, 0);
m_pTG[i]->setATController (99, 1, 0);
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
// setup the mixer so that it remains identical to the initial version of the synth
this->mixing_console_->setPan(i, this->m_nPan[i] / 127.0f);
float32_t sendRev = this->m_nFXSendLevel[i][MixerOutput::FX_PlateReverb] / 99.0f;
this->mixing_console_->setSendLevel(i, MixerOutput::FX_PlateReverb, sendRev);
this->mixing_console_->setSendLevel(i, MixerOutput::MainOutput, 1.0f - sendRev);
#endif
#ifdef PLATE_REVERB_ENABLE
#elif defined(PLATE_REVERB_ENABLE)
tg_mixer->pan(i,mapfloat(m_nPan[i],0,127,0.0f,1.0f));
tg_mixer->gain(i,1.0f);
reverb_send_mixer->pan(i,mapfloat(m_nPan[i],0,127,0.0f,1.0f));
@ -505,11 +500,11 @@ void CMiniDexed::SetPan (unsigned nPan, unsigned nTG)
assert (nTG < CConfig::ToneGenerators);
m_nPan[nTG] = nPan;
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
this->mixing_console_->setPan(nTG, mapfloat(nPan, 0, 127, 0.0f, 1.0f));
#endif
#ifdef PLATE_REVERB_ENABLE
#elif defined(PLATE_REVERB_ENABLE)
tg_mixer->pan(nTG,mapfloat(nPan,0,127,0.0f,1.0f));
reverb_send_mixer->pan(nTG,mapfloat(nPan,0,127,0.0f,1.0f));
#endif
@ -517,7 +512,7 @@ void CMiniDexed::SetPan (unsigned nPan, unsigned nTG)
m_UI.ParameterChanged ();
}
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
void CMiniDexed::setMixingConsoleSendLevel(unsigned nTG, MixerOutput fx, unsigned nFXSend)
{
@ -549,9 +544,7 @@ void CMiniDexed::setMixingConsoleReturnLevel(MixerOutput ret, MixerOutput fx, un
this->m_UI.ParameterChanged ();
}
#endif
#ifdef PLATE_REVERB_ENABLE
#elif defined(PLATE_REVERB_ENABLE)
void CMiniDexed::SetReverbSend (unsigned nReverbSend, unsigned nTG)
{
@ -761,11 +754,11 @@ void CMiniDexed::ControllersRefresh (unsigned nTG)
void CMiniDexed::SetParameter (TParameter Parameter, int nValue)
{
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
assert(this->mixing_console_);
#endif
#ifdef PLATE_REVERB_ENABLE
#elif defined(PLATE_REVERB_ENABLE)
assert (reverb);
#endif
@ -782,7 +775,7 @@ void CMiniDexed::SetParameter (TParameter Parameter, int nValue)
}
break;
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
// Tube parameters
case ParameterFXTubeEnable:
nValue = constrain((int)nValue, 0, 1);
@ -1003,9 +996,7 @@ void CMiniDexed::SetParameter (TParameter Parameter, int nValue)
this->m_FXSpinLock.Release();
break;
#endif
#ifdef PLATE_REVERB_ENABLE
#elif defined(PLATE_REVERB_ENABLE)
case ParameterReverbEnable:
nValue=constrain((int)nValue,0,1);
@ -1055,7 +1046,6 @@ void CMiniDexed::SetParameter (TParameter Parameter, int nValue)
reverb->level (nValue / 99.0f);
m_FXSpinLock.Release ();
break;
#endif
default:
@ -1115,7 +1105,7 @@ void CMiniDexed::SetTGParameter (TTGParameter Parameter, int nValue, unsigned nT
SetMIDIChannel ((uint8_t) nValue, nTG);
break;
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
case TGParameterMixingSendFXTube: this->setMixingConsoleSendLevel(nTG, MixerOutput::FX_Tube, nValue); break;
case TGParameterMixingSendFXChorus: this->setMixingConsoleSendLevel(nTG, MixerOutput::FX_Chorus, nValue); break;
case TGParameterMixingSendFXFlanger: this->setMixingConsoleSendLevel(nTG, MixerOutput::FX_Flanger, nValue); break;
@ -1125,7 +1115,7 @@ void CMiniDexed::SetTGParameter (TTGParameter Parameter, int nValue, unsigned nT
case TGParameterMixingSendFXPlateReverb: this->setMixingConsoleSendLevel(nTG, MixerOutput::FX_PlateReverb, nValue); break;
case TGParameterMixingSendFXReverberator: this->setMixingConsoleSendLevel(nTG, MixerOutput::FX_Reverberator, nValue); break;
case TGParameterMixingSendFXMainOutput: this->setMixingConsoleSendLevel(nTG, MixerOutput::MainOutput, nValue); break;
#else
#elif defined(PLATE_REVERB_ENABLE)
case TGParameterReverbSend: SetReverbSend (nValue, nTG); break;
#endif // MIXING_CONSOLE_ENABLE
@ -1149,9 +1139,9 @@ int CMiniDexed::GetTGParameter (TTGParameter Parameter, unsigned nTG)
case TGParameterCutoff: return m_nCutoff[nTG];
case TGParameterResonance: return m_nResonance[nTG];
case TGParameterMIDIChannel: return m_nMIDIChannel[nTG];
#ifndef MIXING_CONSOLE_ENABLE
#if defined(PLATE_REVERB_ENABLE)
case TGParameterReverbSend: return m_nReverbSend[nTG];
#endif // undef MIXING_CONSOLE_ENABLE
#endif
case TGParameterPitchBendRange: return m_nPitchBendRange[nTG];
case TGParameterPitchBendStep: return m_nPitchBendStep[nTG];
case TGParameterPortamentoMode: return m_nPortamentoMode[nTG];
@ -1334,15 +1324,14 @@ void CMiniDexed::ProcessSound (void)
assert (CConfig::ToneGenerators == 8);
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
// // swap stereo channels if needed
uint8_t indexL = StereoChannels::Left;
uint8_t indexR = StereoChannels::Right;
if(this->m_bChannelsSwapped)
{
indexL = StereoChannels::Left;
indexR = StereoChannels::Right;
indexL = StereoChannels::Right;
indexR = StereoChannels::Left;
}
// BEGIN TG mixing
@ -1353,61 +1342,13 @@ void CMiniDexed::ProcessSound (void)
if(nMasterVolume > 0.0f)
{
for (uint8_t i = 0; i < CConfig::ToneGenerators; i++)
{
this->mixing_console_->setInputSampleBuffer(i, m_OutputLevel[i]);
}
this->m_FXSpinLock.Acquire ();
this->mixing_console_->process(SampleBuffer[indexL], SampleBuffer[indexR]);
this->m_FXSpinLock.Release ();
// Convert dual float array (left, right) to single int16 array (left/right)
this->nMasterVolume = constrain(this->nMasterVolume, 0.0f, 1.0f);
if(this->nMasterVolume == 1.0f)
{
memcpy(tmp_float, SampleBuffer[indexL], nFrames * sizeof(float32_t));
memcpy(tmp_float + nFrames, SampleBuffer[indexR], nFrames * sizeof(float32_t));
}
else // 0.0 < this->nMasterVolume < 1.0
{
arm_scale_f32(SampleBuffer[indexL], this->nMasterVolume, tmp_float, nFrames);
arm_scale_f32(SampleBuffer[indexR], this->nMasterVolume, tmp_float + nFrames, nFrames);
}
arm_float_to_q15(tmp_float, tmp_int, nFrames * 2);
}
else
arm_fill_q15(0, tmp_int, nFrames * 2);
#endif
#ifdef PLATE_REVERB_ENABLE
#ifdef MIXING_CONSOLE_ENABLE
// // swap stereo channels if needed
uint8_t indexL = StereoChannels::Left;
uint8_t indexR = StereoChannels::Right;
if(this->m_bChannelsSwapped)
{
indexL = StereoChannels::Left;
indexR = StereoChannels::Right;
}
// BEGIN TG mixing
float32_t tmp_float[nFrames * 2];
int16_t tmp_int[nFrames * 2];
float32_t SampleBuffer[2][nFrames];
if(nMasterVolume > 0.0f)
{
for (uint8_t i = 0; i < CConfig::ToneGenerators; i++)
{
this->mixing_console_->setInputSampleBuffer(i, m_OutputLevel[i]);
}
this->m_FXSpinLock.Acquire ();
this->mixing_console_->process(SampleBuffer[indexL], SampleBuffer[indexR]);
this->m_FXSpinLock.Release ();
@ -1428,9 +1369,7 @@ void CMiniDexed::ProcessSound (void)
else
arm_fill_q15(0, tmp_int, nFrames * 2);
#endif
#ifdef PLATE_REVERB_ENABLE
#elif defined(PLATE_REVERB_ENABLE)
uint8_t indexL=0, indexR=1;
@ -1481,20 +1420,6 @@ void CMiniDexed::ProcessSound (void)
}
// END adding reverb
// BEGIN adding FXRack
#ifdef MIXING_CONSOLE_ENABLE
if(this->mixing_console_->isEnable() && this->mixing_console_->getWetLevel() > 0.0f)
{
this->m_FXSpinLock.Acquire();
this->mixing_console_->process(SampleBuffer[indexL], SampleBuffer[indexR], SampleBuffer[indexL], SampleBuffer[indexR], nFrames);
this->m_FXSpinLock.Release();
}
#endif
// END adding FXRack
// swap stereo channels if needed prior to writing back out
if (m_bChannelsSwapped)
{
@ -1520,7 +1445,6 @@ void CMiniDexed::ProcessSound (void)
}
else
arm_fill_q15(0, tmp_int, nFrames * 2);
#endif
if (m_pSoundDevice->Write (tmp_int, sizeof(tmp_int)) != (int) sizeof(tmp_int))

6
src/minidexed.h
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@ -45,7 +45,7 @@
#include "effect_platervbstereo.h"
#include "effect_compressor.h"
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
#include "mixing_console.hpp"
typedef MixingConsole<CConfig::ToneGenerators> Mixer;
@ -93,10 +93,10 @@ public:
void setBreathController (uint8_t value, unsigned nTG);
void setAftertouch (uint8_t value, unsigned nTG);
#ifdef MIXING_CONSOLE_ENABLE
#if defined(MIXING_CONSOLE_ENABLE)
void setMixingConsoleSendLevel(unsigned nTG, MixerOutput fx, unsigned nFXSend);
void setMixingConsoleReturnLevel(MixerOutput ret, MixerOutput fx, unsigned nFXReturn);
#else
#elif defined(PLATE_REVERB_ENABLE)
void SetReverbSend (unsigned nReverbSend, unsigned nTG); // 0 .. 127
#endif

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