Merge commit '437848e37ae7ef73cd8101031dc570d1f009ffd5' into release/1.1
* commit '437848e37ae7ef73cd8101031dc570d1f009ffd5':
vp3: Copy all 3 frames for thread updates
See: 247d30a7db
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in: