Android: Video with variable speed API 23

In API 23 PlaybackParams have been added for MediaPlayer support.

Has anyone had any luck with the setSpeed method in PlaybackParams? I'm trying to slow down video on MediaPlayer and getting a 100 error (MEDIA_ERROR_SERVER_DIED):

References:

• http://developer.android.com/reference/android/media/MediaPlayer.html#setPlaybackParams(android.media.PlaybackParams)
• http://developer.android.com/reference/android/media/PlaybackParams.html#setSpeed(float)