mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-18 19:05:52 +01:00
171 lines
5.1 KiB
C++
171 lines
5.1 KiB
C++
/*
|
|
* 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
|