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  3. UMIDIDeviceManager

UMIDIDeviceManager

Unreal Engine C++ API Reference > Plugins > MIDIDevice

Inheritance Hierarchy

References

   
Module MIDIDevice
Header /Engine/Plugins/Runtime/MIDIDevice/Source/MIDIDevice/Public/MIDIDeviceManager.h
Include #include "MIDIDeviceManager.h"

Syntax

UCLASS&40;&41;  
class UMIDIDeviceManager : public UBlueprintFunctionLibrary

Functions

  Type Name Description
Public function Static UFunction BlueprintCallable, Category UMIDIDeviceController *

CreateMIDIDeviceController ( const int32 DeviceID,
const int32 MIDIBufferSize
)

 Creates an instance of a MIDI device controller that can be used to interact with a connected MIDI device
Public function Static UFunction BlueprintCallable, Category UMIDIDeviceInputController *

CreateMIDIDeviceInputController ( const int32 DeviceID,
const int32 MIDIBufferSize
)

 Creates an instance of a MIDI device controller that can be used to interact with a connected MIDI device
Public function Static UFunction BlueprintCallable, Category UMIDIDeviceOutputController *

CreateMIDIDeviceOutputController ( const int32 DeviceID
)

 Creates an instance of a MIDI output device controller that can be used to interact with a connected MIDI device
Public function Static UFunction BlueprintCallable, Category void

FindAllMIDIDeviceInfo ( TArray< FMIDIDeviceInfo >& OutMIDIInputDevices,
TArray< FMIDIDeviceInfo >& OutMIDIOutputDevices
)

 Enumerates all of the MIDI input and output devices and reports back useful infos such as IDs and names of those devices.
Public function Static UFunction BlueprintCallable, Category void

FindMIDIDevices ( TArray< FFoundMIDIDevice >& OutMIDIDevices
)

 Enumerates all of the connected MIDI devices and reports back with the IDs and names of those devices.
Public function Static UFunction BlueprintCallable, Category void

GetDefaultMIDIInputDeviceID ( int32& DeviceID
)

 Retrieves the default MIDI input device ID.
Public function Static UFunction BlueprintCallable, Category void

GetDefaultMIDIOutputDeviceID ( int32& DeviceID
)

 Retrieves the default MIDI output device ID.
Public function Static UFunction BlueprintCallable, Category void

GetMIDIInputDeviceIDByName ( const FString DeviceName,
int32& DeviceID
)

 Retrieves the MIDI input device ID by name.
Public function Static UFunction BlueprintCallable, Category void

GetMIDIOutputDeviceIDByName ( const FString DeviceName,
int32& DeviceID
)

 Retrieves the MIDI output device ID by name.
Public function Static void Called every frame to look for any new MIDI events that were received, and routes those events to subscribers.
Public function Static UFunction BlueprintCallable, Category void Shuts down any existing midi devices to ensure no dangling streams are left, and mark any input or output controller for cleanup
Public function Static void Called from FMIDIDeviceModule to shutdown the device manager. Don't call this yourself.
Public function Static void Called from FMIDIDeviceModule to startup the device manager. Don't call this yourself.

Constants

Name Description
bIsInitialized True if everything is initialized OK
MIDIInputDevicesInfo MIDI input devices info
MIDIOutputDevicesInfo MIDI output devices info

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