am 0721bec2: am ee481c9b: am 47abfa32: Merge "MPEG4Extractor: ensure buffer size is not less than 8 for LastCommentData." into mnc-dev

* commit '0721bec210aa6bf969a6e50b4406434c3608a742':
  MPEG4Extractor: ensure buffer size is not less than 8 for LastCommentData.