am bc1452a3: am 7755cdd6: Remove unused/debugging code from MP4 file writer

Merge commit 'bc1452a307ac61ca87bf78722701ac85100952af'

* commit 'bc1452a307ac61ca87bf78722701ac85100952af':
  Remove unused/debugging code from MP4 file writer
tree: 1b791bd2a1309390ac99acb2726b5f393644f1d8
  1. camera/
  2. cmds/
  3. include/
  4. media/
  5. services/