mixGetTrackAudio function mixer

Pointer<MixAudio> mixGetTrackAudio(Pointer<MixTrack> track)

Query the MIX_Audio assigned to a track.

This returns the MIX_Audio object currently assigned to track through a call to MIX_SetTrackAudio(). If there is none assigned, or the track has an input that isn't a MIX_Audio (such as an SDL_AudioStream or SDL_IOStream), this will return NULL.

On various errors (MIX_Init() was not called, the track is NULL), this returns NULL, but there is no mechanism to distinguish errors from tracks without a valid input.

\param track the track to query. \returns a MIX_Audio if available, NULL if not.

\threadsafety It is safe to call this function from any thread.

\since This function is available since SDL_mixer 3.0.0.

\sa MIX_GetTrackAudioStream

extern SDL_DECLSPEC MIX_Audio * SDLCALL MIX_GetTrackAudio(MIX_Track *track)

Implementation

Pointer<MixAudio> mixGetTrackAudio(Pointer<MixTrack> track) {
  final mixGetTrackAudioLookupFunction = _libMixer
      .lookupFunction<
        Pointer<MixAudio> Function(Pointer<MixTrack> track),
        Pointer<MixAudio> Function(Pointer<MixTrack> track)
      >('MIX_GetTrackAudio');
  return mixGetTrackAudioLookupFunction(track);
}