Merge commit '962d63157322466a9a82f9f9d84c1b6f1b582f65'
* commit '962d63157322466a9a82f9f9d84c1b6f1b582f65':
matroskaenc: set the stream timebase earlier
Conflicts:
tests/ref/lavf/mkv
tests/ref/seek/lavf-mkv
Merged-by: Michael Niedermayer <michaelni@gmx.at>