SDL_GetAudioStreamDevice - Man Page

#include <SDL3/SDL_audio.h>

SDL_AudioDeviceID SDL_GetAudioStreamDevice(SDL_AudioStream *stream);

This reports the audio device that an audio stream is currently bound to.

If not bound, or invalid, this returns zero, which is not a valid device ID.

stream

the audio stream to query.

Returns the bound audio device, or 0 if not bound or invalid.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.

SDL_BindAudioStream(3), SDL_BindAudioStreams(3)

SDL_BindAudioStream(3), SDL_BindAudioStreams(3), SDL_OpenAudioDeviceStream(3).