n3.4.14
swresample/options: enable linear_interp and exact_rational by default
avcodec/vp56rac: delay signaling an error on truncated input
lavf/mov: Add support for edit list parsing.
avformat/mxfenc: Fix labels for IEC PAL DV 420
avcodec/snowenc: Fix visual weight calculation
Merge commit 'f919cc7df6ab844bc12f89fe7bef4fb915a47725'
tests: Rename vsynth2 to vsynth_lena