/**
  * Gets attribute value for a given attribute name.
  *
  * @param[in] audio_track A <code>PP_Resource</code> corresponding to an audio
  * resource.
  * @param[in] attrib A <code>PP_MediaStreamAudioTrack_Attrib</code> for
  * querying.
  * @param[out] value A int32_t for storing the attribute value on success.
  * Otherwise, the value will not be changed.
  *
  * @return An int32_t containing a result code from <code>pp_errors.h</code>.
  */
 public static int GetAttrib(PPResource audio_track,
                             PPMediaStreamAudioTrackAttrib attrib,
                             out int value)
 {
     return(_GetAttrib(audio_track, attrib, out value));
 }
 extern static int _GetAttrib(PPResource audio_track,
                              PPMediaStreamAudioTrackAttrib attrib,
                              out int value);