Wwise SDK 2018.1.11

Would be either AK_MusicSyncEntry, AK_MusicSyncBeat, AK_MusicSyncBar, AK_MusicSyncExit, AK_MusicSyncGrid, AK_MusicSyncPoint or AK_MusicSyncUserCue.

在文件 AkCallback.h 第 217 行定义.