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Diffstat (limited to 'Src/external_dependencies/openmpt-trunk/soundlib/MIDIEvents.h')
| -rw-r--r-- | Src/external_dependencies/openmpt-trunk/soundlib/MIDIEvents.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/Src/external_dependencies/openmpt-trunk/soundlib/MIDIEvents.h b/Src/external_dependencies/openmpt-trunk/soundlib/MIDIEvents.h new file mode 100644 index 00000000..1b0dc8ea --- /dev/null +++ b/Src/external_dependencies/openmpt-trunk/soundlib/MIDIEvents.h @@ -0,0 +1,170 @@ +/* + * MIDIEvents.h + * ------------ + * Purpose: MIDI event handling, event lists, ... + * Notes : (currently none) + * Authors: OpenMPT Devs + * The OpenMPT source code is released under the BSD license. Read LICENSE for more details. + */ + + +#pragma once + +#include "openmpt/all/BuildSettings.hpp" + + +OPENMPT_NAMESPACE_BEGIN + + +// MIDI related enums and helper functions +namespace MIDIEvents +{ + + // MIDI Event Types + enum EventType + { + evNoteOff = 0x8, // Note Off event + evNoteOn = 0x9, // Note On event + evPolyAftertouch = 0xA, // Poly Aftertouch / Poly Pressure event + evControllerChange = 0xB, // Controller Change (see MidiCC enum) + evProgramChange = 0xC, // Program Change + evChannelAftertouch = 0xD, // Channel Aftertouch + evPitchBend = 0xE, // Pitchbend event (see PitchBend enum) + evSystem = 0xF, // System event (see SystemEvent enum) + }; + + // System Events (Fx ...) + enum SystemEvent + { + sysExStart = 0x0, // Begin of System Exclusive message + sysQuarterFrame = 0x1, // Quarter Frame Message + sysPositionPointer = 0x2, // Song Position Pointer + sysSongSelect = 0x3, // Song Select + sysTuneRequest = 0x6, // Tune Request + sysExEnd = 0x7, // End of System Exclusive message + sysMIDIClock = 0x8, // MIDI Clock event + sysMIDITick = 0x9, // MIDI Tick event + sysStart = 0xA, // Start Song + sysContinue = 0xB, // Continue Song + sysStop = 0xC, // Stop Song + sysActiveSense = 0xE, // Active Sense Message + sysReset = 0xF, // Reset Device + }; + + // MIDI Pitchbend Constants + enum PitchBend + { + pitchBendMin = 0x00, + pitchBendCentre = 0x2000, + pitchBendMax = 0x3FFF + }; + + // MIDI Continuous Controller Codes + // http://home.roadrunner.com/~jgglatt/tech/midispec/ctllist.htm + enum MidiCC + { + MIDICC_start = 0, + MIDICC_BankSelect_Coarse = MIDICC_start, + MIDICC_ModulationWheel_Coarse = 1, + MIDICC_Breathcontroller_Coarse = 2, + MIDICC_FootPedal_Coarse = 4, + MIDICC_PortamentoTime_Coarse = 5, + MIDICC_DataEntry_Coarse = 6, + MIDICC_Volume_Coarse = 7, + MIDICC_Balance_Coarse = 8, + MIDICC_Panposition_Coarse = 10, + MIDICC_Expression_Coarse = 11, + MIDICC_EffectControl1_Coarse = 12, + MIDICC_EffectControl2_Coarse = 13, + MIDICC_GeneralPurposeSlider1 = 16, + MIDICC_GeneralPurposeSlider2 = 17, + MIDICC_GeneralPurposeSlider3 = 18, + MIDICC_GeneralPurposeSlider4 = 19, + MIDICC_BankSelect_Fine = 32, + MIDICC_ModulationWheel_Fine = 33, + MIDICC_Breathcontroller_Fine = 34, + MIDICC_FootPedal_Fine = 36, + MIDICC_PortamentoTime_Fine = 37, + MIDICC_DataEntry_Fine = 38, + MIDICC_Volume_Fine = 39, + MIDICC_Balance_Fine = 40, + MIDICC_Panposition_Fine = 42, + MIDICC_Expression_Fine = 43, + MIDICC_EffectControl1_Fine = 44, + MIDICC_EffectControl2_Fine = 45, + MIDICC_HoldPedal_OnOff = 64, + MIDICC_Portamento_OnOff = 65, + MIDICC_SustenutoPedal_OnOff = 66, + MIDICC_SoftPedal_OnOff = 67, + MIDICC_LegatoPedal_OnOff = 68, + MIDICC_Hold2Pedal_OnOff = 69, + MIDICC_SoundVariation = 70, + MIDICC_SoundTimbre = 71, + MIDICC_SoundReleaseTime = 72, + MIDICC_SoundAttackTime = 73, + MIDICC_SoundBrightness = 74, + MIDICC_SoundControl6 = 75, + MIDICC_SoundControl7 = 76, + MIDICC_SoundControl8 = 77, + MIDICC_SoundControl9 = 78, + MIDICC_SoundControl10 = 79, + MIDICC_GeneralPurposeButton1_OnOff = 80, + MIDICC_GeneralPurposeButton2_OnOff = 81, + MIDICC_GeneralPurposeButton3_OnOff = 82, + MIDICC_GeneralPurposeButton4_OnOff = 83, + MIDICC_EffectsLevel = 91, + MIDICC_TremoloLevel = 92, + MIDICC_ChorusLevel = 93, + MIDICC_CelesteLevel = 94, + MIDICC_PhaserLevel = 95, + MIDICC_DataButtonincrement = 96, + MIDICC_DataButtondecrement = 97, + MIDICC_NonRegisteredParameter_Fine = 98, + MIDICC_NonRegisteredParameter_Coarse = 99, + MIDICC_RegisteredParameter_Fine = 100, + MIDICC_RegisteredParameter_Coarse = 101, + MIDICC_AllSoundOff = 120, + MIDICC_AllControllersOff = 121, + MIDICC_LocalKeyboard_OnOff = 122, + MIDICC_AllNotesOff = 123, + MIDICC_OmniModeOff = 124, + MIDICC_OmniModeOn = 125, + MIDICC_MonoOperation = 126, + MIDICC_PolyOperation = 127, + MIDICC_end = MIDICC_PolyOperation, + }; + + // MIDI CC Names + extern const char* const MidiCCNames[MIDICC_end + 1]; // Charset::UTF8 + + // Build a generic MIDI event + uint32 Event(EventType eventType, uint8 midiChannel, uint8 dataByte1, uint8 dataByte2); + // Build a MIDI CC event + uint32 CC(MidiCC midiCC, uint8 midiChannel, uint8 param); + // Build a MIDI Pitchbend event + uint32 PitchBend(uint8 midiChannel, uint16 bendAmount); + // Build a MIDI Program Change event + uint32 ProgramChange(uint8 midiChannel, uint8 program); + // Build a MIDI Note Off event + uint32 NoteOff(uint8 midiChannel, uint8 note, uint8 velocity); + // Build a MIDI Note On event + uint32 NoteOn(uint8 midiChannel, uint8 note, uint8 velocity); + // Build a MIDI System Event + uint8 System(SystemEvent eventType); + + // Get MIDI channel from a MIDI event + uint8 GetChannelFromEvent(uint32 midiMsg); + // Get MIDI Event type from a MIDI event + EventType GetTypeFromEvent(uint32 midiMsg); + // Get first data byte from a MIDI event + uint8 GetDataByte1FromEvent(uint32 midiMsg); + // Get second data byte from a MIDI event + uint8 GetDataByte2FromEvent(uint32 midiMsg); + + // Get the length of a MIDI event in bytes + uint8 GetEventLength(uint8 firstByte); + +} + + +OPENMPT_NAMESPACE_END |