A variable controlling the audio category on iOS and macOS.
Defined in <SDL3/SDL_hints.h>
#define SDL_HINT_AUDIO_CATEGORY "SDL_AUDIO_CATEGORY"
The variable can be set to the following values:
For more information, see Apple's documentation: https://developer.apple.com/library/content/documentation/Audio/Conceptual/AudioSessionProgrammingGuide/AudioSessionCategoriesandModes/AudioSessionCategoriesandModes.html
This hint should be set before an audio device is opened.
This hint is available since SDL 3.0.0.