Envelope command fixes, 20ms default envelope

driver/main.cpp

@@ -80,13 +80,14 @@ struct AppCallback : boo::IApplicationCallback
     int8_t m_lastChanProg = -1;
 
     /* Control state */
-    float m_volume = 0.8f;
+    float m_volume = 0.5f;
     float m_modulation = 0.f;
     float m_pitchBend = 0.f;
     bool m_updateDisp = false;
     bool m_running = true;
     bool m_wantsNext = false;
     bool m_wantsPrev = false;
+    bool m_breakout = false;
     int m_panicCount = 0;
 
     void UpdateSongDisplay()
@@ -219,6 +220,14 @@ struct AppCallback : boo::IApplicationCallback
                 UpdateSongDisplay();
             }
 
+            if (m_breakout)
+            {
+                m_breakout = false;
+                m_seq->allOff(true);
+                m_seq.reset();
+                break;
+            }
+
             m_win->waitForRetrace();
         }
     }
@@ -298,6 +307,13 @@ struct AppCallback : boo::IApplicationCallback
                 UpdateSFXDisplay();
             }
 
+            if (m_breakout)
+            {
+                m_breakout = false;
+                m_vox.reset();
+                break;
+            }
+
             m_win->waitForRetrace();
         }
     }
@@ -604,11 +620,23 @@ struct AppCallback : boo::IApplicationCallback
                 allSFXGroups[it->first] = std::make_pair(&grp, &it->second);
         }
 
+        while (m_running)
+        {
+            m_groupId = -1;
+            m_setupId = -1;
+
             /* Attempt loading song */
             std::vector<std::pair<std::string, amuse::ContainerRegistry::SongData>> songs;
             if (m_argc > 2)
             {
-            songs = amuse::ContainerRegistry::LoadSongs(m_argv[2]);
+#if _WIN32
+                char utf8Path[1024];
+                WideCharToMultiByte(CP_UTF8, 0, m_argv[2], -1, utf8Path, 1024, nullptr, nullptr);
+#else
+                const char* utf8Path = m_argv[2];
+#endif
+
+                songs = amuse::ContainerRegistry::LoadSongs(utf8Path);
 
                 /* Get song selection from user */
                 if (songs.size() > 1)
@@ -734,7 +762,7 @@ struct AppCallback : boo::IApplicationCallback
             /* Build voice engine */
             std::unique_ptr<boo::IAudioVoiceEngine> voxEngine = boo::NewAudioVoiceEngine();
             amuse::BooBackendVoiceAllocator booBackend(*voxEngine);
-        m_engine.emplace(booBackend, amuse::AmplitudeMode::BlockLinearized);
+            m_engine.emplace(booBackend, amuse::AmplitudeMode::PerSample);
 
             /* Load group into engine */
             const amuse::AudioGroup* group = m_engine->addAudioGroup(*selData);
@@ -746,6 +774,7 @@ struct AppCallback : boo::IApplicationCallback
                 SFXLoop(*sfxIndex);
             else
                 SongLoop(*songIndex);
+        }
 
         return 0;
     }
@@ -800,6 +829,8 @@ void EventCallback::specialKeyDown(boo::ESpecialKey key, boo::EModifierKey mods,
             m_app.m_seq->setVolume(m_app.m_volume);
         m_app.m_updateDisp = true;
         break;
+    case boo::ESpecialKey::Esc:
+        m_app.m_breakout = true;
     default: break;
     }
 }

include/amuse/Envelope.hpp

@@ -20,10 +20,10 @@ public:
     };
 private:
     State m_phase = State::Attack; /**< Current envelope state */
-    double m_attackTime = 0.005; /**< Time of attack in seconds */
+    double m_attackTime = 0.02; /**< Time of attack in seconds */
     double m_decayTime = 0.0; /**< Time of decay in seconds */
     double m_sustainFactor = 1.0; /**< Evaluated sustain percentage */
-    double m_releaseTime = 0.005; /**< Time of release in seconds */
+    double m_releaseTime = 0.02; /**< Time of release in seconds */
     double m_releaseStartFactor = 0.0; /**< Level at whenever release event occurs */
     double m_curTime = 0.0; /**< Current time of envelope stage in seconds */
 public:

lib/Engine.cpp

@@ -13,8 +13,8 @@ namespace amuse
 
 Engine::~Engine()
 {
-    for (std::shared_ptr<Sequencer>& seq : m_activeSequencers)
+    while (m_activeSequencers.size())
-        seq->_destroy();
+        m_activeSequencers.front()->_destroy();
     while (m_activeSubmixes.size())
         removeSubmix(&m_activeSubmixes.front());
     for (std::shared_ptr<Emitter>& emitter : m_activeEmitters)
@@ -308,6 +308,7 @@ std::list<Submix>::iterator Engine::_removeSubmix(Submix* smx)
         Submix* ssmx = seq->getSubmix();
         if (ssmx == smx)
         {
+            if (!seq->m_destroyed)
                 seq->_destroy();
             it = m_activeSequencers.erase(it);
             continue;

lib/Envelope.cpp

@@ -33,6 +33,7 @@ void Envelope::keyOff()
 
 float Envelope::advance(double dt)
 {
+    double thisTime = m_curTime;
     m_curTime += dt;
 
     switch (m_phase)
@@ -46,7 +47,7 @@ float Envelope::advance(double dt)
             m_releaseStartFactor = 1.f;
             return 1.f;
         }
-        double attackFac = m_curTime / m_attackTime;
+        double attackFac = thisTime / m_attackTime;
         if (attackFac >= 1.0)
         {
             m_phase = State::Decay;
@@ -66,7 +67,7 @@ float Envelope::advance(double dt)
             m_releaseStartFactor = m_sustainFactor;
             return m_sustainFactor;
         }
-        double decayFac = m_curTime / m_decayTime;
+        double decayFac = thisTime / m_decayTime;
         if (decayFac >= 1.0)
         {
             m_phase = State::Sustain;
@@ -88,7 +89,7 @@ float Envelope::advance(double dt)
             m_phase = State::Complete;
             return 0.f;
         }
-        double releaseFac = m_curTime / m_releaseTime;
+        double releaseFac = thisTime / m_releaseTime;
         if (releaseFac >= 1.0)
         {
             m_phase = State::Complete;

lib/Voice.cpp

@@ -254,12 +254,12 @@ bool Voice::_advanceSample(int16_t& samp, int32_t& newPitch)
     if (m_envelopeTime >= 0.0)
     {
         m_envelopeTime += dt;
-        float start = m_envelopeStart / 127.f;
+        float start = m_envelopeStart;
-        float end = m_envelopeEnd / 127.f;
+        float end = m_envelopeEnd;
-        double t = std::max(0.0, std::min(1.0, m_envelopeTime / m_envelopeDur));
+        float t = std::max(0.f, std::min(1.f, float(m_envelopeTime / m_envelopeDur)));
         if (m_envelopeCurve)
             t = (*m_envelopeCurve)[int(t*127.f)] / 127.f;
-        m_curVol = (start * (1.0f - t)) + (end * t);
+        m_curVol = clamp(0.f, (start * (1.0f - t)) + (end * t), 1.f);
 
         /* Done with envelope */
         if (m_envelopeTime > m_envelopeDur)
@@ -848,7 +848,7 @@ void Voice::setSurroundPan(float span)
 
 void Voice::startEnvelope(double dur, float vol, const Curve* envCurve)
 {
-    m_envelopeTime = m_voiceTime;
+    m_envelopeTime = 0.f;
     m_envelopeDur = dur;
     m_envelopeStart = clamp(0.f, m_curVol, 1.f);
     m_envelopeEnd = clamp(0.f, vol, 1.f);
@@ -857,7 +857,7 @@ void Voice::startEnvelope(double dur, float vol, const Curve* envCurve)
 
 void Voice::startFadeIn(double dur, float vol, const Curve* envCurve)
 {
-    m_envelopeTime = m_voiceTime;
+    m_envelopeTime = 0.f;
     m_envelopeDur = dur;
     m_envelopeStart = 0.f;
     m_envelopeEnd = clamp(0.f, vol, 1.f);
@@ -1018,15 +1018,21 @@ void Voice::setAftertouch(uint8_t aftertouch)
 
 void Voice::_notifyCtrlChange(uint8_t ctrl, int8_t val)
 {
-    if (ctrl == 64)
+    if (ctrl == 0x40)
     {
-        if (val >= 64)
+        if (val >= 0x40)
             setPedal(true);
         else
             setPedal(false);
     }
+    else if (ctrl == 0x41)
+    {
+        printf("PORTAMENTO %d\n", val);
+    }
     else if (ctrl == 0x5b)
+    {
         setReverbVol(val / 127.f);
+    }
 
     for (std::shared_ptr<Voice>& vox : m_childVoices)
         vox->_notifyCtrlChange(ctrl, val);