am fb0d63df: am 62d89908: am df68d9d5: am 60b25aa0: am 9ab9c85e: Merge "MPEG4Extractor: ensure buffer size is not less than 8 for LastCommentData." into klp-dev

* commit 'fb0d63df2393a5e20cbb16d90ed5c01295a81836':
  MPEG4Extractor: ensure buffer size is not less than 8 for LastCommentData.