Merge commit '8cebc9eaac8631adb23dd1e46c37ad8474139a07'

* commit '8cebc9eaac8631adb23dd1e46c37ad8474139a07':
  mpeg4videodec: remove a write-only variable from MpegEncContext

Merged-by: Michael Niedermayer <michaelni@gmx.at>

diff --cc libavcodec/mpeg4videodec.c
Simple merge

diff --cc libavcodec/mpegvideo.h
Simple merge