SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK - A value used to request a default playback audio device.

       This macro is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.10               SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK(3)

       Several functions that require an SDL_AudioDeviceID

       will accept this value to signify the app just wants the system to choose a default device instead of the
       app providing a specific one.

       Defined in SDL3/SDL_audio.h

       SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK - A value used to request a default playback audio device.

#include"SDL3/SDL.h"#defineSDL_AUDIO_DEVICE_DEFAULT_PLAYBACK((SDL_AudioDeviceID)0xFFFFFFFFu)