Crate midi_msg

Structs

ChannelBitMap	The set of channels to apply this tuning message to
ControlChangeControllerDestination	Allows for the selection of the destination of a control change message
ControllerDestination	Allows for the selection of the destination of a channel pressure/poly key pressure message CA-022
GlobalParameter	An id:value pair that must line up with the GlobalParameterControl that it is placed in
GlobalParameterControl	Global Parameter Control As defined in CA-024 This C/A is much more permissive than most, and thus has a pretty awkward interface.
HighResTimeCode	Like TimeCode but includes fractional_frames. Used in Time Code Cueing. As defined in the MIDI Time Code spec (MMA0001 / RP004 / RP008)
IdentityReply
KeyBasedInstrumentControl	Intended to act like Control Change messages, but targeted at an individual key. For e.g. Drum sounds that have configurable attack/release/decay per key. Defined in CA-023
KeyBasedTuningDump
ManufacturerID	If second byte is None, it is a one-byte ID
ScaleTuning1Byte	As defined in MIDI Tuning Updated Specification (CA-020/CA-021/RP-020)
ScaleTuning2Byte	As defined in MIDI Tuning Updated Specification (CA-020/CA-021/RP-020)
ScaleTuningDump1Byte	As defined in MIDI Tuning Updated Specification (CA-020/CA-021/RP-020)
ScaleTuningDump2Byte	As defined in MIDI Tuning Updated Specification (CA-020/CA-021/RP-020)
Signature
SoundFileMap
StandardSpeed	TODO As defined in MIDI Machine Control 1.0 (MMA0016 / RP013)
StandardTimeCode	Like TimeCode but uses subframes to optional include status flags, and fractional frames may be negative As defined in MIDI Machine Control 1.0 (MMA0016 / RP013) and MIDI Show Control 1.1.1 (RP002/RP014)
StandardTrack	TODO As defined in MIDI Machine Control 1.0 (MMA0016 / RP013)
StandardUserBits	As defined in MIDI Machine Control 1.0 (MMA0016 / RP013)
TimeCode	As defined in the MIDI Time Code spec (MMA0001 / RP004 / RP008)
TimeCodeStatus
TimeSignature
Tuning
TuningNoteChange
UserBits	As defined in the MIDI Time Code spec (MMA0001 / RP004 / RP008)
WAVMap

Enums

BarMarker
BeatValue
Channel
ChannelModeMsg
ChannelVoiceMsg
ChorusType	The type of chorus only used by GlobalParameterControl::chorus
ControlChange
ControlNumber	An enum that defines the MIDI numbers associated with Control Changes
ControlledParameter	The parameters that can be controlled by ControllerDestination or ControlChangeControllerDestination CA-022
DeviceID
ExtendedLoopType
ExtendedSampleDumpMsg	The extended sample dump messages described in CA-019
FileDumpMsg
FileReferenceMsg	The set of messages used for accessing files on a shared file system or network so they can be used to play sounds without transferring the file contents CA-018
FileReferenceType
FileType
GMPercussionMap	The General MIDI percussion sound to play for the given note number when targeting Channel 10. Use GMPercussionMap::Value as u8 to use as the program number As defined in General MIDI System Level 1 (MMA0007 / RP003)
GMSoundSet	The instrument that should be played when applying a ChannelVoiceMsg::ProgramChange Use GMSoundSet::Sound as u8 to use as the program number Should not be used when targeting channel 10 As defined in General MIDI System Level 1 (MMA0007 / RP003)
GeneralMidi	Used to turn General MIDI level 1 or 2 on, or turn them off Used in UniversalNonRealTimeMsg::GeneralMidi
InformationField	A MIDI Machine Control Information Field, which functions something like an address As defined in MIDI Machine Control 1.0 (MMA0016 / RP013)
LoopNumber
LoopType
MachineControlCommandMsg	A MIDI Machine Control Command Only partially implemented. The Unimplemented value can be used to represent commands not supported here. As defined in MIDI Machine Control 1.0 (MMA0016 / RP013)
MachineControlResponseMsg	A MIDI Machine Control Response Not implemented. The Unimplemented value can be used to represent generic responses. As defined in MIDI Machine Control 1.0 (MMA0016 / RP013)
MidiMsg
Parameter	“Entry” Parameters can be used to set the given parameters
PolyMode
ReverbType	The type of reverb only used by GlobalParameterControl::reverb
SampleDumpMsg
SelectMap
ShowControlMsg	A MIDI Show Control command As defined in MIDI Show Control 1.1.1 (RP002/RP014)
SlotPath	The “slot” of the device being referred to. Values other than Unregistered come from the General MIDI 2 spec.
SubFrames
SystemCommonMsg
SystemExclusiveMsg
SystemRealTimeMsg
TimeCodeCueingMsg	Realtime Time Code Cueing As defined in the MIDI Time Code spec (MMA0001 / RP004 / RP008)
TimeCodeCueingSetupMsg	Non-realtime Time Code Cueing As defined in the MIDI Time Code spec (MMA0001 / RP004 / RP008)
TimeCodeType
UniversalNonRealTimeMsg
UniversalRealTimeMsg

Functions

freq_to_midi_note_cents	Returns (midi_note_number, additional cents from semitone)
freq_to_midi_note_float	Given a frequency in Hertz, returns a floating point midi note number with 1.0 = 100 cents
midi_note_cents_to_freq	Given a midi note number and additional cents, return the frequency
midi_note_float_to_freq	Given a floating point midi note number, return the frequency in Hertz