< false if a playback device, true if a recording device.
< In nanoseconds, populated using SDL_GetTicksNS()
< SDL_EVENT_AUDIO_DEVICE_ADDED, or SDL_EVENT_AUDIO_DEVICE_REMOVED, or SDL_EVENT_AUDIO_DEVICE_FORMAT_CHANGED
< SDL_AudioDeviceID for the device being added or removed or changing
Audio device event structure (event.adevice.*)
\since This struct is available since SDL 3.2.0.