mirror of https://github.com/AxioDL/amuse.git
Working SongGroup player, DLS envelopes
This commit is contained in:
Jack Andersen
parent
44bb7a155b
commit
e9213ab179
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@ -143,10 +143,7 @@ public:
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m_tracking = true;
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}
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void mouseUp(const boo::SWindowCoord&, boo::EMouseButton, boo::EModifierKey)
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{
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m_tracking = false;
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}
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void mouseUp(const boo::SWindowCoord&, boo::EMouseButton, boo::EModifierKey);
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void mouseMove(const boo::SWindowCoord& coord);
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@ -188,15 +185,20 @@ struct AppCallback : boo::IApplicationCallback
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bool m_running = true;
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bool m_wantsNext = false;
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bool m_wantsPrev = false;
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int m_panicCount = 0;
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void UpdateSongDisplay()
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{
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size_t voxCount = 0;
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int program = 0;
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if (m_seq)
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{
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voxCount = m_seq->getVoiceCount();
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program = m_seq->getChanProgram(m_chanId);
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}
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printf("\r "
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"\r %" PRISize " Setup %d, Chan %d, Octave: %d, Vel: %d, VOL: %d%%\r", voxCount,
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m_setupId, m_chanId, m_octave, m_velocity, int(std::rint(m_volume * 100)));
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"\r %" PRISize " Setup %d, Chan %d, Prog %d, Octave: %d, Vel: %d, VOL: %d%%\r", voxCount,
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m_setupId, m_chanId, program, m_octave, m_velocity, int(std::rint(m_volume * 100)));
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fflush(stdout);
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}
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@ -219,9 +221,9 @@ struct AppCallback : boo::IApplicationCallback
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"░░░ │ │ ┃ │ │ │ ┃ │ │ ░░░\n"
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"░░░ A │ S │ D ┃ F │ G │ H │ J ┃ K │ L │ ; ░░░\n"
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"░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░\n"
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"<left/right>: cycle MIDI setup / channel, <up/down>: volume\n"
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"<left/right>: cycle MIDI setup / channel, <up/down>: volume, <space>: PANIC\n"
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"<tab>: sustain pedal, <window-Y>: pitch wheel, <window-X>: mod wheel\n"
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"<Z/X>: octave, <C/V>: velocity, <Q>: quit\n");
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"<Z/X>: octave, <C/V>: velocity, <B/N>: channel, <,/.>: program, <Q>: quit\n");
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std::map<int, const std::array<amuse::SongGroupIndex::MIDISetup, 16>*> sortEntries
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(index.m_midiSetups.cbegin(), index.m_midiSetups.cend());
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@ -257,6 +259,18 @@ struct AppCallback : boo::IApplicationCallback
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}
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}
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if (m_seq && m_panicCount)
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{
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if (m_panicCount > 1)
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{
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m_seq->allOff(true);
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m_panicCount = 0;
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}
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else
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m_seq->allOff(false);
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m_updateDisp = true;
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}
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if (m_updateDisp)
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{
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m_updateDisp = false;
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@ -355,6 +369,8 @@ struct AppCallback : boo::IApplicationCallback
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void charKeyDownRepeat(unsigned long charCode)
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{
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charCode = tolower(charCode);
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if (m_seq && m_chanId != -1)
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{
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switch (charCode)
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@ -375,6 +391,22 @@ struct AppCallback : boo::IApplicationCallback
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m_velocity = amuse::clamp(0, m_velocity + 1, 127);
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m_updateDisp = true;
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break;
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case 'b':
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m_chanId = amuse::clamp(0, m_chanId - 1, 15);
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m_updateDisp = true;
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break;
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case 'n':
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m_chanId = amuse::clamp(0, m_chanId + 1, 15);
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m_updateDisp = true;
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break;
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case ',':
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m_seq->prevChanProgram(m_chanId);
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m_updateDisp = true;
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break;
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case '.':
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m_seq->nextChanProgram(m_chanId);
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m_updateDisp = true;
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break;
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}
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}
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}
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@ -403,8 +435,14 @@ struct AppCallback : boo::IApplicationCallback
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}
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else if (m_seq && m_chanId != -1)
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{
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bool setPanic = false;
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switch (charCode)
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{
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case ' ':
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++m_panicCount;
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setPanic = true;
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break;
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case 'z':
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m_octave = amuse::clamp(-1, m_octave - 1, 8);
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m_updateDisp = true;
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@ -421,6 +459,22 @@ struct AppCallback : boo::IApplicationCallback
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m_velocity = amuse::clamp(0, m_velocity + 1, 127);
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m_updateDisp = true;
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break;
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case 'b':
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m_chanId = amuse::clamp(0, m_chanId - 1, 15);
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m_updateDisp = true;
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break;
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case 'n':
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m_chanId = amuse::clamp(0, m_chanId + 1, 15);
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m_updateDisp = true;
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break;
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case ',':
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m_seq->prevChanProgram(m_chanId);
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m_updateDisp = true;
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break;
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case '.':
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m_seq->nextChanProgram(m_chanId);
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m_updateDisp = true;
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break;
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case '\t':
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m_seq->setCtrlValue(m_chanId, 64, 127);
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break;
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@ -478,6 +532,9 @@ struct AppCallback : boo::IApplicationCallback
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break;
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default: break;
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}
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if (!setPanic)
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m_panicCount = 0;
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}
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}
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@ -713,6 +770,14 @@ void EventCallback::specialKeyUp(boo::ESpecialKey key, boo::EModifierKey mods)
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{
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}
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void EventCallback::mouseUp(const boo::SWindowCoord&, boo::EMouseButton, boo::EModifierKey)
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{
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m_tracking = false;
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m_app.m_pitchBend = 0.f;
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if (m_app.m_seq && m_app.m_chanId != -1)
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m_app.m_seq->setPitchWheel(m_app.m_chanId, m_app.m_pitchBend);
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}
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void EventCallback::mouseMove(const boo::SWindowCoord& coord)
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{
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if (m_tracking)
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@ -5,10 +5,19 @@
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#include <vector>
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#include <unordered_map>
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#include "Entity.hpp"
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#include "Common.hpp"
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namespace amuse
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{
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/** Converts time-cents representation to seconds */
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static inline double TimeCentsToSeconds(int32_t tc)
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{
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if (tc == 0x80000000)
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return 0.0;
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return std::exp2(tc / (1200.0 * 65536.0));
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}
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/** Defines phase-based volume curve for macro volume control */
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struct ADSR
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{
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@ -20,6 +29,39 @@ struct ADSR
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uint8_t sustainCoarse; /* multiply by 6.25 for percentage */
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uint8_t releaseFine; /* 0-255ms */
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uint8_t releaseCoarse; /* 0-65280ms */
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double getAttack() const {return (attackCoarse * 255 + attackFine) / 1000.0;}
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double getDecay() const {return decayCoarse == 128 ? 0.0 : ((decayCoarse * 255 + decayFine) / 1000.0);}
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double getSustain() const {return decayCoarse == 128 ? 1.0 : ((sustainCoarse * 6.25 + sustainFine * 0.0244) / 100.0);}
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double getRelease() const {return (releaseCoarse * 255 + releaseFine) / 1000.0;}
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};
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/** Defines phase-based volume curve for macro volume control (modified DLS standard) */
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struct ADSRDLS
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{
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uint32_t attack; /* 16.16 Time-cents */
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uint32_t decay; /* 16.16 Time-cents */
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uint16_t sustain; /* 0x1000 == 100% */
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uint16_t release; /* milliseconds */
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uint32_t velToAttack; /* 16.16, 1000.0 == 100%; attack = <attack> + (vel/128) * <velToAttack> */
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uint32_t keyToDecay; /* 16.16, 1000.0 == 100%; decay = <decay> + (note/128) * <keyToDecay> */
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double getAttack() const {return TimeCentsToSeconds(attack);}
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double getDecay() const {return TimeCentsToSeconds(decay);}
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double getSustain() const {return sustain / double(0x1000);}
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double getRelease() const {return release / double(1000);}
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double getVelToAttack(int8_t vel) const
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{
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if (velToAttack == 0x80000000)
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return getAttack();
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return getAttack() + vel * (velToAttack / 65536.0 / 1000.0) / 128.0;
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}
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double getKeyToDecay(int8_t note) const
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{
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if (keyToDecay == 0x80000000)
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return getDecay();
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return getDecay() + note * (keyToDecay / 65536.0 / 1000.0) / 128.0;
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}
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};
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/** Maps individual MIDI keys to sound-entity as indexed in table
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@ -59,6 +101,8 @@ public:
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const Keymap* keymap(ObjectId id) const;
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const std::vector<const LayerMapping*>* layer(ObjectId id) const;
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const ADSR* tableAsAdsr(ObjectId id) const;
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const ADSRDLS* tableAsAdsrDLS(ObjectId id) const
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{return reinterpret_cast<const ADSRDLS*>(tableAsAdsr(id));}
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const Curve* tableAsCurves(ObjectId id) const
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{return reinterpret_cast<const Curve*>(tableAsAdsr(id));}
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};
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@ -24,6 +24,7 @@ class Engine
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{
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friend class Voice;
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friend class Emitter;
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friend class Sequencer;
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friend class Sequencer::ChannelState;
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IBackendVoiceAllocator& m_backend;
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@ -32,7 +33,7 @@ class Engine
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std::list<std::shared_ptr<Emitter>> m_activeEmitters;
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std::list<std::shared_ptr<Sequencer>> m_activeSequencers;
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std::list<Submix> m_activeSubmixes;
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std::unordered_map<uint16_t, std::tuple<AudioGroup*, int, ObjectId>> m_sfxLookup;
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std::unordered_map<uint16_t, std::tuple<AudioGroup*, int, const SFXGroupIndex::SFXEntry*>> m_sfxLookup;
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std::linear_congruential_engine<uint32_t, 0x41c64e6d, 0x3039, UINT32_MAX> m_random;
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int m_nextVid = 0;
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@ -20,12 +20,15 @@ public:
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};
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private:
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State m_phase = State::Attack; /**< Current envelope state */
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const ADSR* m_curADSR = nullptr; /**< Current timing envelope */
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double m_sustainFactor; /**< Evaluated sustain percentage as a double */
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double m_attackTime = 0.0; /**< Time of attack in seconds */
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double m_decayTime = 0.0; /**< Time of decay in seconds */
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double m_sustainFactor = 1.0; /**< Evaluated sustain percentage */
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double m_releaseTime = 0.0; /**< Time of release in seconds */
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double m_releaseStartFactor; /**< Level at whenever release event occurs */
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double m_curMs; /**< Current time of envelope stage */
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double m_curTime; /**< Current time of envelope stage in seconds */
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public:
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void reset(const ADSR* adsr);
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void reset(const ADSRDLS* adsr, int8_t note, int8_t vel);
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void keyOff();
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float nextSample(double sampleRate);
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bool isComplete() const {return m_phase == State::Complete;}
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@ -40,6 +40,7 @@ class Sequencer : public Entity
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struct ChannelState
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{
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Sequencer& m_parent;
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uint8_t m_chanId;
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const SongGroupIndex::MIDISetup& m_setup;
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const SongGroupIndex::PageEntry* m_page = nullptr;
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Submix* m_submix = nullptr;
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@ -50,12 +51,17 @@ class Sequencer : public Entity
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std::unordered_map<uint8_t, std::shared_ptr<Voice>> m_chanVoxs;
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std::unordered_set<std::shared_ptr<Voice>> m_keyoffVoxs;
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int8_t m_ctrlVals[128]; /**< MIDI controller values */
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float m_curPitchWheel = 0.f; /**< MIDI pitch-wheel */
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int8_t m_curProgram = 0; /**< MIDI program number */
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void _bringOutYourDead();
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size_t getVoiceCount() const;
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std::shared_ptr<Voice> keyOn(uint8_t note, uint8_t velocity);
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void keyOff(uint8_t note, uint8_t velocity);
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void setCtrlValue(uint8_t ctrl, int8_t val);
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bool programChange(int8_t prog);
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void nextProgram();
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void prevProgram();
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void setPitchWheel(float pitchWheel);
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void setVolume(float vol);
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void allOff();
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@ -114,6 +120,18 @@ public:
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/** Set total volume of sequencer */
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void setVolume(float vol);
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/** Get current program number of channel */
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int8_t getChanProgram(int8_t chanId) const;
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/** Set current program number of channel */
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bool setChanProgram(int8_t chanId, int8_t prog);
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/** Advance to next program in channel */
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void nextChanProgram(int8_t chanId);
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/** Advance to prev program in channel */
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void prevChanProgram(int8_t chanId);
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/** Manually kill sequencer for deferred release from engine */
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void kill() {m_state = SequencerState::Dead;}
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};
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@ -67,6 +67,7 @@ class Voice : public Entity
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bool m_sustainKeyOff = false; /**< Keyoff event occured while sustained */
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uint8_t m_curAftertouch = 0; /**< Aftertouch value (key pressure when 'bottoming out') */
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float m_userVol = 1.f; /**< User volume of voice */
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float m_curVol; /**< Current volume of voice */
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float m_curReverbVol; /**< Current reverb volume of voice */
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float m_curPan; /**< Current pan of voice */
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@ -124,7 +125,7 @@ class Voice : public Entity
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void _doKeyOff();
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void _macroKeyOff();
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void _macroSampleEnd();
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bool _advanceSample(int16_t& samp);
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bool _advanceSample(int16_t& samp, int32_t& curPitch);
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void _setTotalPitch(int32_t cents);
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bool _isRecursivelyDead();
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void _bringOutYourDead();
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@ -238,7 +239,7 @@ public:
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void setReverbVol(float rvol);
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/** Set envelope for voice */
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void setAdsr(ObjectId adsrId);
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void setAdsr(ObjectId adsrId, bool dls);
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/** Set pitch in absolute hertz */
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void setPitchFrequency(uint32_t hz, uint16_t fine);
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@ -261,6 +262,8 @@ public:
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/** Get note played on voice */
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uint8_t getLastNote() const {return m_state.m_initKey;}
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void notifyCtrlChange(uint8_t ctrl, int8_t val);
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/** Get MIDI Controller value on voice */
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int8_t getCtrlValue(uint8_t ctrl) const
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{
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@ -283,6 +286,7 @@ public:
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}
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else
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m_extCtrlVals[ctrl] = val;
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notifyCtrlChange(ctrl, val);
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}
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/** Get ModWheel value on voice */
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@ -79,7 +79,7 @@ AudioGroupProject::AudioGroupProject(const unsigned char* data)
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const uint8_t* setupEnd = data + header.groupEndOff;
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while (setupData < setupEnd)
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{
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uint32_t songId = SBig(*reinterpret_cast<const uint32_t*>(setupData));
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uint16_t songId = SBig(*reinterpret_cast<const uint16_t*>(setupData));
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idx.m_midiSetups[songId] =
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reinterpret_cast<const std::array<SongGroupIndex::MIDISetup, 16>*>(setupData + 4);
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setupData += 5 * 16 + 4;
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@ -102,7 +102,7 @@ void Engine::_bringOutYourDead()
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for (auto it = m_activeEmitters.begin() ; it != m_activeEmitters.end() ;)
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{
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Emitter* emitter = it->get();
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if (emitter->getVoice()->m_voxState == VoiceState::Dead)
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if (emitter->getVoice()->_isRecursivelyDead())
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{
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emitter->_destroy();
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it = m_activeEmitters.erase(it);
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@ -115,7 +115,7 @@ void Engine::_bringOutYourDead()
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{
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Voice* vox = it->get();
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vox->_bringOutYourDead();
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if (vox->m_voxState == VoiceState::Dead)
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if (vox->_isRecursivelyDead())
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{
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it = _destroyVoice(vox);
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continue;
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@ -166,7 +166,7 @@ const AudioGroup* Engine::addAudioGroup(const AudioGroupData& data)
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const SFXGroupIndex& sfxGroup = grp.second;
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m_sfxLookup.reserve(m_sfxLookup.size() + sfxGroup.m_sfxEntries.size());
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for (const auto& ent : sfxGroup.m_sfxEntries)
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m_sfxLookup[ent.first] = std::make_tuple(ret, grp.first, SBig(ent.second->objId));
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m_sfxLookup[ent.first] = std::make_tuple(ret, grp.first, ent.second);
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}
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return ret;
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@ -292,11 +292,12 @@ std::shared_ptr<Voice> Engine::fxStart(int sfxId, float vol, float pan, Submix*
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return nullptr;
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AudioGroup* grp = std::get<0>(search->second);
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const SFXGroupIndex::SFXEntry* entry = std::get<2>(search->second);
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if (!grp)
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return nullptr;
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std::shared_ptr<Voice> ret = _allocateVoice(*grp, std::get<1>(search->second), 32000.0, true, false, smx);
|
||||
if (!ret->loadSoundObject(std::get<2>(search->second), 0, 1000.f, 0x3c, 0, 0))
|
||||
if (!ret->loadSoundObject(SBig(entry->objId), 0, 1000.f, entry->defKey, entry->defVel, 0))
|
||||
{
|
||||
_destroyVoice(ret.get());
|
||||
return {};
|
||||
|
|
@ -315,18 +316,20 @@ std::shared_ptr<Emitter> Engine::addEmitter(const Vector3f& pos, const Vector3f&
|
|||
return nullptr;
|
||||
|
||||
AudioGroup* grp = std::get<0>(search->second);
|
||||
const SFXGroupIndex::SFXEntry* entry = std::get<2>(search->second);
|
||||
if (!grp)
|
||||
return nullptr;
|
||||
|
||||
std::shared_ptr<Voice> vox = _allocateVoice(*grp, std::get<1>(search->second), 32000.0, true, true, smx);
|
||||
m_activeEmitters.emplace(m_activeEmitters.end(), new Emitter(*this, *grp, std::move(vox)));
|
||||
Emitter& ret = *m_activeEmitters.back();
|
||||
if (!ret.getVoice()->loadSoundObject(std::get<2>(search->second), 0, 1000.f, 0x3c, 0, 0))
|
||||
if (!ret.getVoice()->loadSoundObject(entry->objId, 0, 1000.f, entry->defKey, entry->defVel, 0))
|
||||
{
|
||||
ret._destroy();
|
||||
m_activeEmitters.pop_back();
|
||||
return {};
|
||||
}
|
||||
vox->setPan(entry->panning);
|
||||
ret.setPos(pos);
|
||||
ret.setDir(dir);
|
||||
ret.setMaxDist(maxDist);
|
||||
|
|
|
|||
|
|
@ -6,55 +6,51 @@ namespace amuse
|
|||
void Envelope::reset(const ADSR* adsr)
|
||||
{
|
||||
m_phase = State::Attack;
|
||||
m_curADSR = adsr;
|
||||
m_curMs = 0.0;
|
||||
if (m_curADSR->decayCoarse == 128)
|
||||
m_sustainFactor = 1.f;
|
||||
else
|
||||
m_sustainFactor = (adsr->sustainCoarse * 6.25 + adsr->sustainFine * 0.0244) / 100.0;
|
||||
m_curTime = 0.0;
|
||||
m_attackTime = adsr->getAttack();
|
||||
m_decayTime = adsr->getDecay();
|
||||
m_sustainFactor = adsr->getSustain();
|
||||
m_releaseTime = adsr->getRelease();
|
||||
m_releaseStartFactor = 0.0;
|
||||
}
|
||||
|
||||
void Envelope::reset(const ADSRDLS* adsr, int8_t note, int8_t vel)
|
||||
{
|
||||
m_phase = State::Attack;
|
||||
m_curTime = 0.0;
|
||||
m_attackTime = adsr->getVelToAttack(vel);
|
||||
m_decayTime = adsr->getKeyToDecay(note);
|
||||
m_sustainFactor = adsr->getSustain();
|
||||
m_releaseTime = adsr->getRelease();
|
||||
m_releaseStartFactor = 0.0;
|
||||
}
|
||||
|
||||
void Envelope::keyOff()
|
||||
{
|
||||
m_phase = State::Release;
|
||||
m_curMs = 0.0;
|
||||
m_phase = (m_releaseTime != 0.0) ? State::Release : State::Complete;
|
||||
m_curTime = 0.0;
|
||||
}
|
||||
|
||||
float Envelope::nextSample(double sampleRate)
|
||||
{
|
||||
if (!m_curADSR)
|
||||
{
|
||||
if (m_phase == State::Release || m_phase == State::Complete)
|
||||
return 0.f;
|
||||
return 1.f;
|
||||
}
|
||||
|
||||
m_curMs += 1.0 / (sampleRate / 1000.0);
|
||||
m_curTime += 1.0 / sampleRate;
|
||||
|
||||
switch (m_phase)
|
||||
{
|
||||
case State::Attack:
|
||||
{
|
||||
uint16_t attack = m_curADSR->attackCoarse * 255 + m_curADSR->attackFine;
|
||||
if (attack == 0)
|
||||
if (m_attackTime == 0.0)
|
||||
{
|
||||
if (m_curADSR->decayCoarse == 128)
|
||||
m_phase = State::Sustain;
|
||||
else
|
||||
m_phase = State::Decay;
|
||||
m_curMs = 0.0;
|
||||
m_curTime = 0.0;
|
||||
m_releaseStartFactor = 1.f;
|
||||
return 1.f;
|
||||
}
|
||||
double attackFac = m_curMs / double(attack);
|
||||
double attackFac = m_curTime / m_attackTime;
|
||||
if (attackFac >= 1.0)
|
||||
{
|
||||
if (m_curADSR->decayCoarse == 128)
|
||||
m_phase = State::Sustain;
|
||||
else
|
||||
m_phase = State::Decay;
|
||||
m_curMs = 0.0;
|
||||
m_curTime = 0.0;
|
||||
m_releaseStartFactor = 1.f;
|
||||
return 1.f;
|
||||
}
|
||||
|
|
@ -63,19 +59,18 @@ float Envelope::nextSample(double sampleRate)
|
|||
}
|
||||
case State::Decay:
|
||||
{
|
||||
uint16_t decay = m_curADSR->decayCoarse * 255 + m_curADSR->decayFine;
|
||||
if (decay == 0)
|
||||
if (m_decayTime == 0.0)
|
||||
{
|
||||
m_phase = State::Sustain;
|
||||
m_curMs = 0.0;
|
||||
m_curTime = 0.0;
|
||||
m_releaseStartFactor = m_sustainFactor;
|
||||
return m_sustainFactor;
|
||||
}
|
||||
double decayFac = m_curMs / double(decay);
|
||||
double decayFac = m_curTime / m_decayTime;
|
||||
if (decayFac >= 1.0)
|
||||
{
|
||||
m_phase = State::Sustain;
|
||||
m_curMs = 0.0;
|
||||
m_curTime = 0.0;
|
||||
m_releaseStartFactor = m_sustainFactor;
|
||||
return m_sustainFactor;
|
||||
}
|
||||
|
|
@ -88,19 +83,18 @@ float Envelope::nextSample(double sampleRate)
|
|||
}
|
||||
case State::Release:
|
||||
{
|
||||
uint16_t release = m_curADSR->releaseCoarse * 255 + m_curADSR->releaseFine;
|
||||
if (release == 0)
|
||||
if (m_releaseTime == 0.0)
|
||||
{
|
||||
m_phase = State::Complete;
|
||||
return 0.f;
|
||||
}
|
||||
double releaseFac = m_curMs / double(release);
|
||||
double releaseFac = m_curTime / m_releaseTime;
|
||||
if (releaseFac >= 1.0)
|
||||
{
|
||||
m_phase = State::Complete;
|
||||
return 0.f;
|
||||
}
|
||||
return (1.0 - releaseFac) * m_releaseStartFactor;
|
||||
return std::min(m_releaseStartFactor, 1.0 - releaseFac);
|
||||
}
|
||||
case State::Complete:
|
||||
return 0.f;
|
||||
|
|
|
|||
|
|
@ -69,9 +69,9 @@ Sequencer::ChannelState::~ChannelState()
|
|||
}
|
||||
|
||||
Sequencer::ChannelState::ChannelState(Sequencer& parent, uint8_t chanId)
|
||||
: m_parent(parent), m_setup(m_parent.m_midiSetup[chanId])
|
||||
: m_parent(parent), m_chanId(chanId), m_setup(m_parent.m_midiSetup[chanId])
|
||||
{
|
||||
if (chanId == 10)
|
||||
if (chanId == 9)
|
||||
{
|
||||
auto it = m_parent.m_songGroup.m_drumPages.find(m_setup.programNo);
|
||||
if (it != m_parent.m_songGroup.m_drumPages.cend())
|
||||
|
|
@ -126,6 +126,11 @@ std::shared_ptr<Voice> Sequencer::ChannelState::keyOn(uint8_t note, uint8_t velo
|
|||
}
|
||||
ret->setVolume(m_parent.m_curVol * m_setup.volume / 127.f);
|
||||
ret->setPan(m_setup.panning / 64.f - 127.f);
|
||||
ret->setPitchWheel(m_curPitchWheel);
|
||||
|
||||
if (m_ctrlVals[64] > 64)
|
||||
ret->setPedal(true);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
|
@ -164,6 +169,51 @@ void Sequencer::keyOff(uint8_t chan, uint8_t note, uint8_t velocity)
|
|||
void Sequencer::ChannelState::setCtrlValue(uint8_t ctrl, int8_t val)
|
||||
{
|
||||
m_ctrlVals[ctrl] = val;
|
||||
for (const auto& vox : m_chanVoxs)
|
||||
vox.second->notifyCtrlChange(ctrl, val);
|
||||
for (const auto& vox : m_keyoffVoxs)
|
||||
vox->notifyCtrlChange(ctrl, val);
|
||||
}
|
||||
|
||||
bool Sequencer::ChannelState::programChange(int8_t prog)
|
||||
{
|
||||
if (m_chanId == 9)
|
||||
{
|
||||
auto it = m_parent.m_songGroup.m_drumPages.find(prog);
|
||||
if (it != m_parent.m_songGroup.m_drumPages.cend())
|
||||
{
|
||||
m_page = it->second;
|
||||
m_curProgram = prog;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
auto it = m_parent.m_songGroup.m_normPages.find(prog);
|
||||
if (it != m_parent.m_songGroup.m_normPages.cend())
|
||||
{
|
||||
m_page = it->second;
|
||||
m_curProgram = prog;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
void Sequencer::ChannelState::nextProgram()
|
||||
{
|
||||
int newProg = m_curProgram;
|
||||
while ((newProg += 1) <= 127)
|
||||
if (programChange(newProg))
|
||||
break;
|
||||
}
|
||||
|
||||
void Sequencer::ChannelState::prevProgram()
|
||||
{
|
||||
int newProg = m_curProgram;
|
||||
while ((newProg -= 1) >= 0)
|
||||
if (programChange(newProg))
|
||||
break;
|
||||
}
|
||||
|
||||
void Sequencer::setCtrlValue(uint8_t chan, uint8_t ctrl, int8_t val)
|
||||
|
|
@ -177,6 +227,7 @@ void Sequencer::setCtrlValue(uint8_t chan, uint8_t ctrl, int8_t val)
|
|||
|
||||
void Sequencer::ChannelState::setPitchWheel(float pitchWheel)
|
||||
{
|
||||
m_curPitchWheel = pitchWheel;
|
||||
for (const auto& vox : m_chanVoxs)
|
||||
vox.second->setPitchWheel(pitchWheel);
|
||||
for (const auto& vox : m_keyoffVoxs)
|
||||
|
|
@ -207,7 +258,14 @@ void Sequencer::allOff(bool now)
|
|||
{
|
||||
if (now)
|
||||
for (auto& chan : m_chanStates)
|
||||
{
|
||||
for (const auto& vox : chan.second->m_chanVoxs)
|
||||
m_engine._destroyVoice(vox.second.get());
|
||||
for (const auto& vox : chan.second->m_keyoffVoxs)
|
||||
m_engine._destroyVoice(vox.get());
|
||||
chan.second->m_chanVoxs.clear();
|
||||
chan.second->m_keyoffVoxs.clear();
|
||||
}
|
||||
else
|
||||
for (auto& chan : m_chanStates)
|
||||
chan.second->allOff();
|
||||
|
|
@ -324,4 +382,40 @@ void Sequencer::setVolume(float vol)
|
|||
chan.second->setVolume(vol);
|
||||
}
|
||||
|
||||
int8_t Sequencer::getChanProgram(int8_t chanId) const
|
||||
{
|
||||
auto chanSearch = m_chanStates.find(chanId);
|
||||
if (chanSearch == m_chanStates.cend())
|
||||
return 0;
|
||||
|
||||
return chanSearch->second->m_curProgram;
|
||||
}
|
||||
|
||||
bool Sequencer::setChanProgram(int8_t chanId, int8_t prog)
|
||||
{
|
||||
auto chanSearch = m_chanStates.find(chanId);
|
||||
if (chanSearch == m_chanStates.cend())
|
||||
return false;
|
||||
|
||||
return chanSearch->second->programChange(prog);
|
||||
}
|
||||
|
||||
void Sequencer::nextChanProgram(int8_t chanId)
|
||||
{
|
||||
auto chanSearch = m_chanStates.find(chanId);
|
||||
if (chanSearch == m_chanStates.cend())
|
||||
return;
|
||||
|
||||
return chanSearch->second->nextProgram();
|
||||
}
|
||||
|
||||
void Sequencer::prevChanProgram(int8_t chanId)
|
||||
{
|
||||
auto chanSearch = m_chanStates.find(chanId);
|
||||
if (chanSearch == m_chanStates.cend())
|
||||
return;
|
||||
|
||||
return chanSearch->second->prevProgram();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -405,7 +405,8 @@ bool SoundMacroState::advance(Voice& vox, double dt)
|
|||
case Op::SetAdsr:
|
||||
{
|
||||
ObjectId tableId = *reinterpret_cast<ObjectId*>(&cmd.m_data[0]);
|
||||
vox.setAdsr(tableId);
|
||||
bool dlsMode = cmd.m_data[2];
|
||||
vox.setAdsr(tableId, dlsMode);
|
||||
break;
|
||||
}
|
||||
case Op::ScaleVolume:
|
||||
|
|
@ -423,12 +424,12 @@ bool SoundMacroState::advance(Voice& vox, double dt)
|
|||
const Curve* curveData = vox.getAudioGroup().getPool().tableAsCurves(curve);
|
||||
if (curveData)
|
||||
{
|
||||
vox.setVolume((*curveData)[eval] / 127.f);
|
||||
vox.m_curVol = (*curveData)[eval] / 127.f;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
vox.setVolume(eval / 127.f);
|
||||
vox.m_curVol = eval / 127.f;
|
||||
break;
|
||||
}
|
||||
case Op::Panning:
|
||||
|
|
@ -723,7 +724,7 @@ bool SoundMacroState::advance(Voice& vox, double dt)
|
|||
{
|
||||
int16_t scale = *reinterpret_cast<int16_t*>(&cmd.m_data[0]);
|
||||
bool orgVel = cmd.m_data[2];
|
||||
vox.setVolume(int32_t(orgVel ? m_initVel : m_curVel) * scale / 4096.f / 127.f);
|
||||
vox.m_curVol = int32_t(orgVel ? m_initVel : m_curVel) * scale / 4096.f / 127.f;
|
||||
break;
|
||||
}
|
||||
case Op::Mod2Vibrange:
|
||||
|
|
|
|||
113
lib/Voice.cpp
113
lib/Voice.cpp
|
|
@ -24,13 +24,13 @@ void Voice::_destroy()
|
|||
|
||||
Voice::~Voice()
|
||||
{
|
||||
fprintf(stderr, "DEALLOC %p\n", this);
|
||||
//fprintf(stderr, "DEALLOC %d\n", m_vid);
|
||||
}
|
||||
|
||||
Voice::Voice(Engine& engine, const AudioGroup& group, int groupId, int vid, bool emitter, Submix* smx)
|
||||
: Entity(engine, group, groupId), m_vid(vid), m_emitter(emitter), m_submix(smx)
|
||||
{
|
||||
fprintf(stderr, "ALLOC %p\n", this);
|
||||
//fprintf(stderr, "ALLOC %d\n", m_vid);
|
||||
if (m_submix)
|
||||
m_submix->m_activeVoices.insert(this);
|
||||
}
|
||||
|
|
@ -38,7 +38,7 @@ Voice::Voice(Engine& engine, const AudioGroup& group, int groupId, int vid, bool
|
|||
Voice::Voice(Engine& engine, const AudioGroup& group, int groupId, ObjectId oid, int vid, bool emitter, Submix* smx)
|
||||
: Entity(engine, group, groupId, oid), m_vid(vid), m_emitter(emitter), m_submix(smx)
|
||||
{
|
||||
fprintf(stderr, "ALLOC %p\n", this);
|
||||
//fprintf(stderr, "ALLOC %d\n", m_vid);
|
||||
if (m_submix)
|
||||
m_submix->m_activeVoices.insert(this);
|
||||
}
|
||||
|
|
@ -49,7 +49,6 @@ void Voice::_reset()
|
|||
m_curReverbVol = 0.f;
|
||||
m_curPan = 0.f;
|
||||
m_curSpan = 0.f;
|
||||
m_curPitchWheel = 0.f;
|
||||
m_curAftertouch = 0;
|
||||
m_pitchWheelUp = 6;
|
||||
m_pitchWheelDown = 6;
|
||||
|
|
@ -67,7 +66,6 @@ void Voice::_reset()
|
|||
m_tremoloModScale = 0.f;
|
||||
m_lfoPeriods[0] = 0.f;
|
||||
m_lfoPeriods[1] = 0.f;
|
||||
memset(m_extCtrlVals, 0, 128);
|
||||
}
|
||||
|
||||
void Voice::_macroSampleEnd()
|
||||
|
|
@ -90,6 +88,9 @@ void Voice::_macroSampleEnd()
|
|||
|
||||
bool Voice::_checkSamplePos()
|
||||
{
|
||||
if (!m_curSample)
|
||||
return true;
|
||||
|
||||
if (m_curSamplePos >= m_lastSamplePos)
|
||||
{
|
||||
if (m_curSample->first.m_loopLengthSamples)
|
||||
|
|
@ -128,7 +129,7 @@ void Voice::_doKeyOff()
|
|||
|
||||
void Voice::_setTotalPitch(int32_t cents)
|
||||
{
|
||||
fprintf(stderr, "PITCH %d\n", cents);
|
||||
//fprintf(stderr, "PITCH %d\n", cents);
|
||||
int32_t interval = cents - m_curSample->first.m_pitch * 100;
|
||||
double ratio = std::exp2(interval / 1200.0);
|
||||
m_sampleRate = m_curSample->first.m_sampleRate * ratio;
|
||||
|
|
@ -200,7 +201,7 @@ std::list<std::shared_ptr<Voice>>::iterator Voice::_destroyVoice(Voice* voice)
|
|||
return m_childVoices.erase(voice->m_engineIt);
|
||||
}
|
||||
|
||||
bool Voice::_advanceSample(int16_t& samp)
|
||||
bool Voice::_advanceSample(int16_t& samp, int32_t& newPitch)
|
||||
{
|
||||
double dt = 1.0 / m_sampleRate;
|
||||
m_voiceTime += dt;
|
||||
|
|
@ -223,7 +224,7 @@ bool Voice::_advanceSample(int16_t& samp)
|
|||
}
|
||||
|
||||
/* Factor in ADSR envelope state */
|
||||
float totalVol = m_curVol * m_volAdsr.nextSample(m_sampleRate);
|
||||
float totalVol = m_userVol * m_curVol * m_volAdsr.nextSample(m_sampleRate) /* (m_state.m_curVel / 127.f)*/;
|
||||
|
||||
/* Apply tremolo */
|
||||
if (m_state.m_tremoloSel && (m_tremoloScale || m_tremoloModScale))
|
||||
|
|
@ -283,13 +284,13 @@ bool Voice::_advanceSample(int16_t& samp)
|
|||
}
|
||||
|
||||
/* Calculate total pitch */
|
||||
int32_t totalPitch = m_curPitch;
|
||||
bool pitchDirty = m_pitchDirty;
|
||||
newPitch = m_curPitch;
|
||||
refresh |= m_pitchDirty;
|
||||
m_pitchDirty = false;
|
||||
if (m_pitchEnv)
|
||||
{
|
||||
totalPitch = m_curPitch * m_pitchAdsr.nextSample(m_sampleRate);
|
||||
pitchDirty = true;
|
||||
newPitch = m_curPitch * m_pitchAdsr.nextSample(m_sampleRate);
|
||||
refresh = true;
|
||||
}
|
||||
|
||||
/* Process pitch sweep 1 */
|
||||
|
|
@ -297,7 +298,7 @@ bool Voice::_advanceSample(int16_t& samp)
|
|||
{
|
||||
m_pitchSweep1 += m_pitchSweep1Add;
|
||||
--m_pitchSweep1Times;
|
||||
pitchDirty = true;
|
||||
refresh = true;
|
||||
}
|
||||
|
||||
/* Process pitch sweep 2 */
|
||||
|
|
@ -305,13 +306,6 @@ bool Voice::_advanceSample(int16_t& samp)
|
|||
{
|
||||
m_pitchSweep2 += m_pitchSweep2Add;
|
||||
--m_pitchSweep2Times;
|
||||
pitchDirty = true;
|
||||
}
|
||||
|
||||
/* Apply total pitch */
|
||||
if (pitchDirty)
|
||||
{
|
||||
_setTotalPitch(totalPitch + m_pitchSweep1 + m_pitchSweep2 + m_pitchWheelVal);
|
||||
refresh = true;
|
||||
}
|
||||
|
||||
|
|
@ -327,7 +321,14 @@ size_t Voice::supplyAudio(size_t samples, int16_t* data)
|
|||
|
||||
/* Attempt to load stopped sample for immediate decoding */
|
||||
if (!m_curSample)
|
||||
{
|
||||
dead = m_state.advance(*this, 0.0);
|
||||
if (!dead)
|
||||
{
|
||||
memset(data, 0, sizeof(int16_t) * samples);
|
||||
return samples;
|
||||
}
|
||||
}
|
||||
|
||||
if (m_curSample)
|
||||
{
|
||||
|
|
@ -335,6 +336,9 @@ size_t Voice::supplyAudio(size_t samples, int16_t* data)
|
|||
uint32_t block = m_curSamplePos / 14;
|
||||
uint32_t rem = m_curSamplePos % 14;
|
||||
|
||||
bool refresh = false;
|
||||
int32_t curPitch = m_curPitch;
|
||||
|
||||
if (rem)
|
||||
{
|
||||
uint32_t remCount = std::min(samplesRem, m_lastSamplePos - block * 14);
|
||||
|
|
@ -352,12 +356,15 @@ size_t Voice::supplyAudio(size_t samples, int16_t* data)
|
|||
case SampleFormat::PCM:
|
||||
{
|
||||
const int16_t* pcm = reinterpret_cast<const int16_t*>(m_curSampleData);
|
||||
remCount = std::min(samplesRem, m_lastSamplePos - m_curSamplePos);
|
||||
for (uint32_t i=0 ; i<remCount ; ++i)
|
||||
data[i] = SBig(pcm[m_curSamplePos+i]);
|
||||
decSamples = remCount;
|
||||
break;
|
||||
}
|
||||
default: return 0;
|
||||
default:
|
||||
memset(data, 0, sizeof(int16_t) * samples);
|
||||
return samples;
|
||||
}
|
||||
|
||||
/* Per-sample processing */
|
||||
|
|
@ -365,8 +372,7 @@ size_t Voice::supplyAudio(size_t samples, int16_t* data)
|
|||
{
|
||||
++samplesProc;
|
||||
++m_curSamplePos;
|
||||
if (_advanceSample(data[i]))
|
||||
return samplesProc;
|
||||
refresh |= _advanceSample(data[i], curPitch);
|
||||
}
|
||||
|
||||
samplesRem -= decSamples;
|
||||
|
|
@ -398,12 +404,15 @@ size_t Voice::supplyAudio(size_t samples, int16_t* data)
|
|||
case SampleFormat::PCM:
|
||||
{
|
||||
const int16_t* pcm = reinterpret_cast<const int16_t*>(m_curSampleData);
|
||||
remCount = std::min(samplesRem, m_lastSamplePos - m_curSamplePos);
|
||||
for (uint32_t i=0 ; i<remCount ; ++i)
|
||||
data[i] = SBig(pcm[m_curSamplePos+i]);
|
||||
decSamples = remCount;
|
||||
break;
|
||||
}
|
||||
default: return 0;
|
||||
default:
|
||||
memset(data, 0, sizeof(int16_t) * samples);
|
||||
return samples;
|
||||
}
|
||||
|
||||
/* Per-sample processing */
|
||||
|
|
@ -411,8 +420,7 @@ size_t Voice::supplyAudio(size_t samples, int16_t* data)
|
|||
{
|
||||
++samplesProc;
|
||||
++m_curSamplePos;
|
||||
if (_advanceSample(data[i]))
|
||||
return samplesProc;
|
||||
refresh |= _advanceSample(data[i], curPitch);
|
||||
}
|
||||
|
||||
samplesRem -= decSamples;
|
||||
|
|
@ -425,6 +433,9 @@ size_t Voice::supplyAudio(size_t samples, int16_t* data)
|
|||
return samples;
|
||||
}
|
||||
}
|
||||
|
||||
if (refresh)
|
||||
_setTotalPitch(curPitch + m_pitchSweep1 + m_pitchSweep2 + m_pitchWheelVal);
|
||||
}
|
||||
else
|
||||
memset(data, 0, sizeof(int16_t) * samples);
|
||||
|
|
@ -534,16 +545,18 @@ bool Voice::loadSoundObject(ObjectId objectId, int macroStep, double ticksPerSec
|
|||
}
|
||||
|
||||
void Voice::_macroKeyOff()
|
||||
{
|
||||
if (m_voxState == VoiceState::Playing)
|
||||
{
|
||||
if (m_sustained)
|
||||
m_sustainKeyOff = true;
|
||||
else
|
||||
_doKeyOff();
|
||||
m_voxState = VoiceState::KeyOff;
|
||||
}
|
||||
|
||||
for (const std::shared_ptr<Voice>& vox : m_childVoices)
|
||||
vox->keyOff();
|
||||
|
||||
m_voxState = VoiceState::KeyOff;
|
||||
}
|
||||
|
||||
void Voice::keyOff()
|
||||
|
|
@ -588,7 +601,7 @@ void Voice::startSample(int16_t sampId, int32_t offset)
|
|||
_reset();
|
||||
m_sampleRate = m_curSample->first.m_sampleRate;
|
||||
m_curPitch = m_curSample->first.m_pitch;
|
||||
m_pitchDirty = true;
|
||||
setPitchWheel(m_curPitchWheel);
|
||||
m_backendVoice->resetSampleRate(m_curSample->first.m_sampleRate);
|
||||
m_curSamplePos = offset;
|
||||
m_curSampleData = m_audioGroup.getSampleData(m_curSample->first.m_sampleOff);
|
||||
|
|
@ -630,25 +643,25 @@ void Voice::stopSample()
|
|||
|
||||
void Voice::setVolume(float vol)
|
||||
{
|
||||
m_curVol = vol;
|
||||
m_userVol = clamp(0.f, vol, 1.f);
|
||||
}
|
||||
|
||||
void Voice::setPan(float pan)
|
||||
{
|
||||
m_curPan = pan;
|
||||
m_curPan = clamp(-1.f, pan, 1.f);
|
||||
}
|
||||
|
||||
void Voice::setSurroundPan(float span)
|
||||
{
|
||||
m_curSpan = span;
|
||||
m_curSpan = clamp(-1.f, span, 1.f);
|
||||
}
|
||||
|
||||
void Voice::startEnvelope(double dur, float vol, const Curve* envCurve)
|
||||
{
|
||||
m_envelopeTime = m_voiceTime;
|
||||
m_envelopeDur = dur;
|
||||
m_envelopeStart = m_curVol;
|
||||
m_envelopeEnd = vol;
|
||||
m_envelopeStart = clamp(0.f, m_curVol, 1.f);
|
||||
m_envelopeEnd = clamp(0.f, vol, 1.f);
|
||||
m_envelopeCurve = envCurve;
|
||||
}
|
||||
|
||||
|
|
@ -657,7 +670,7 @@ void Voice::startFadeIn(double dur, float vol, const Curve* envCurve)
|
|||
m_envelopeTime = m_voiceTime;
|
||||
m_envelopeDur = dur;
|
||||
m_envelopeStart = 0.f;
|
||||
m_envelopeEnd = m_curVol;
|
||||
m_envelopeEnd = clamp(0.f, m_curVol, 1.f);
|
||||
m_envelopeCurve = envCurve;
|
||||
}
|
||||
|
||||
|
|
@ -737,12 +750,21 @@ void Voice::setReverbVol(float rvol)
|
|||
m_curReverbVol = rvol;
|
||||
}
|
||||
|
||||
void Voice::setAdsr(ObjectId adsrId)
|
||||
void Voice::setAdsr(ObjectId adsrId, bool dls)
|
||||
{
|
||||
if (dls)
|
||||
{
|
||||
const ADSRDLS* adsr = m_audioGroup.getPool().tableAsAdsrDLS(adsrId);
|
||||
if (adsr)
|
||||
m_volAdsr.reset(adsr, m_state.m_initKey, m_state.m_initVel);
|
||||
}
|
||||
else
|
||||
{
|
||||
const ADSR* adsr = m_audioGroup.getPool().tableAsAdsr(adsrId);
|
||||
if (adsr)
|
||||
m_volAdsr.reset(adsr);
|
||||
}
|
||||
}
|
||||
|
||||
void Voice::setPitchFrequency(uint32_t hz, uint16_t fine)
|
||||
{
|
||||
|
|
@ -753,10 +775,10 @@ void Voice::setPitchFrequency(uint32_t hz, uint16_t fine)
|
|||
|
||||
void Voice::setPitchAdsr(ObjectId adsrId, int32_t cents)
|
||||
{
|
||||
const ADSR* adsr = m_audioGroup.getPool().tableAsAdsr(adsrId);
|
||||
const ADSRDLS* adsr = m_audioGroup.getPool().tableAsAdsrDLS(adsrId);
|
||||
if (adsr)
|
||||
{
|
||||
m_pitchAdsr.reset(adsr);
|
||||
m_pitchAdsr.reset(adsr, m_state.m_initKey, m_state.m_initVel);
|
||||
m_pitchEnvRange = cents;
|
||||
m_pitchEnv = true;
|
||||
}
|
||||
|
|
@ -766,9 +788,9 @@ void Voice::setPitchWheel(float pitchWheel)
|
|||
{
|
||||
m_curPitchWheel = amuse::clamp(-1.f, pitchWheel, 1.f);
|
||||
if (pitchWheel > 0.f)
|
||||
m_pitchWheelVal = m_pitchWheelUp * m_curPitchWheel;
|
||||
m_pitchWheelVal = m_pitchWheelUp * m_curPitchWheel * 100;
|
||||
else if (pitchWheel < 0.f)
|
||||
m_pitchWheelVal = m_pitchWheelDown * -m_curPitchWheel;
|
||||
m_pitchWheelVal = m_pitchWheelDown * m_curPitchWheel * 100;
|
||||
else
|
||||
m_pitchWheelVal = 0;
|
||||
m_pitchDirty = true;
|
||||
|
|
@ -786,6 +808,17 @@ void Voice::setAftertouch(uint8_t aftertouch)
|
|||
m_curAftertouch = aftertouch;
|
||||
}
|
||||
|
||||
void Voice::notifyCtrlChange(uint8_t ctrl, int8_t val)
|
||||
{
|
||||
if (ctrl == 64)
|
||||
{
|
||||
if (val >= 64)
|
||||
setPedal(true);
|
||||
else
|
||||
setPedal(false);
|
||||
}
|
||||
}
|
||||
|
||||
size_t Voice::getTotalVoices() const
|
||||
{
|
||||
size_t ret = 1;
|
||||
|
|
|
|||
Loading…
Reference in New Issue