sdlGetAudioDriver function

String? sdlGetAudioDriver(
  1. int index
)

Use this function to get the name of a built in audio driver.

The list of audio drivers is given in the order that they are normally initialized by default; the drivers that seem more reasonable to choose first (as far as the SDL developers believe) are earlier in the list.

The names of drivers are all simple, low-ASCII identifiers, like "alsa", "coreaudio" or "xaudio2". These never have Unicode characters, and are not meant to be proper names.

\param index the index of the audio driver; the value ranges from 0 to SDL_GetNumAudioDrivers() - 1 \returns the name of the audio driver at the requested index, or NULL if an invalid index was specified.

\since This function is available since SDL 2.0.0.

\sa SDL_GetNumAudioDrivers

extern DECLSPEC const char *SDLCALL SDL_GetAudioDriver(int index)

Implementation

String? sdlGetAudioDriver(int index) {
  final sdlGetAudioDriverLookupFunction = libSdl2.lookupFunction<
      Pointer<Utf8> Function(Int32 index),
      Pointer<Utf8> Function(int index)>('SDL_GetAudioDriver');
  final result = sdlGetAudioDriverLookupFunction(index);
  if (result == nullptr) {
    return null;
  }
  return result.toDartString();
}