avfilter/vf_unsharp: use av_freep() avoid leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avfilter/vf_kerndeint: use av_freep(), avoid leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/mov: Simplify code by using OFFSET() and FLAGS macros

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/libxvid_rc: Avoid strerror() for thread saftey

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/dvdsubdec: Avoid strerror() due to thread saftey

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avfilter/vf_uspp: fix used pix_fmt

Found-by: carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avfilter/vf_uspp: fix used chroma subsampling factors

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avfilter/vf_uspp: fix gray pixfmt handling

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