humble-video-noarch/src/main/java/io/humble/video/FilterAudioSource.java
public void addAudio(MediaAudio audio) {
    VideoJNI.FilterAudioSource_addAudio(swigCPtr, this, MediaAudio.getCPtr(audio), audio);
  }
public void addAudio(MediaAudio audio) {
    VideoJNI.FilterAudioSource_addAudio(swigCPtr, this, MediaAudio.getCPtr(audio), audio);
  }
Adds audio to this source. NOTE: If you had audio to a FilterSource<br>
be careful with re-using or rewriting the underlying data. Filters will<br>
try hard to avoid copying data, so if you change the data out from under<br>
them unexpected results can occur.<br>
@param audio the audio to add. Must be non-null and complete.<br>
@throws InvalidArgument if audio is null or audio is not complete.