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Wwise SDK 2023.1.8
Quick Start Sample Integration - MIDI

MIDI Integration Example

MIDI events are posted by calling the AK::SoundEngine::PostMIDIOnEvent() function. The following code shows examples of:

  • setting initial MIDI parameters,
  • posting MIDI events using the event's name (name given to the event by the Wwise user) or the event's ID as defined in "Wwise_IDs.h" (header file generated by Wwise).

Refer to Integration Details - Events for more information regarding events. Refer to Integration Details - MIDI for more information regarding MIDI.

AkUInt8 byType
See AK_MIDI_EVENT_TYPE_* pre-processor definitions.
Definition: AkMidiTypes.h:179
#define AK_MIDI_EVENT_TYPE_NOTE_ON
Definition: AkMidiTypes.h:56
AkMidiChannelNo byChan
Definition: AkMidiTypes.h:180
AKSOUNDENGINE_API AKRESULT RegisterGlobalCallback(AkGlobalCallbackFunc in_pCallback, AkUInt32 in_eLocation=AkGlobalCallbackLocation_BeginRender, void *in_pCookie=NULL, AkPluginType in_eType=AkPluginTypeNone, AkUInt32 in_ulCompanyID=0, AkUInt32 in_ulPluginID=0)
uint8_t AkUInt8
Unsigned 8-bit integer.
tNoteOnOff NoteOnOff
Definition: AkMidiTypes.h:225
AkUInt32 AkUniqueID
Unique 32-bit ID.
Definition: AkTypes.h:52
Configured audio settings.
Definition: AkTypes.h:222
AKSOUNDENGINE_API AkPlayingID PostMIDIOnEvent(AkUniqueID in_eventID, AkGameObjectID in_gameObjectID, AkMIDIPost *in_pPosts, AkUInt16 in_uNumPosts, bool in_bAbsoluteOffsets=false, AkUInt32 in_uFlags=0, AkCallbackFunc in_pfnCallback=NULL, void *in_pCookie=NULL, AkPlayingID in_playingID=AK_INVALID_PLAYING_ID)
AKSOUNDENGINE_API AKRESULT GetAudioSettings(AkAudioSettings &out_audioSettings)
@ AkGlobalCallbackLocation_PreProcessMessageQueueForRender
Start of frame rendering, before having processed game messages.
Definition: AkCallback.h:340
AkUInt32 uNumSamplesPerFrame
Number of samples per audio frame (256, 512, 1024 or 2048).
Definition: AkTypes.h:223
AKSOUNDENGINE_API AkUInt32 GetIDFromString(const char *in_pszString)
uint32_t AkUInt32
Unsigned 32-bit integer.
Definition: AkMidiTypes.h:237
#define AK_MIDI_EVENT_TYPE_NOTE_OFF
Definition: AkMidiTypes.h:55
AkUInt64 uOffset
Frame offset (in samples) for MIDI event post.
Definition: AkMidiTypes.h:238

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