master
swscale/x86: use HOSTCPPFLAGS instead of CPPFLAGS for native code
avutil/x86/emms: Unavpriv avpriv_emms_asm()
swscale: avoid overflow in fast bilinear edge handling
swscale/x86/input: don't overread input in RGB24_TO_UV_FN
swscale/x86/ops: add AVX512 vpermb packed shuffle path
swscale/x86/ops: add missing non-FMA SWS_UOP_LINEAR fallback
swscale/ops_dispatch: generalize block_size_in/out to array
swscale/uops: consolidate SWS_UOP_{PERMUTE,COPY,MOVE}
swscale/x86/output: Remove obsolete MMXEXT function
swscale/x86: add sse4 and avx2 {lum,chr}ConvertRange16
avutil/x86/asm: Remove HAVE_[67]REGS, use HAVE_X86_[67]REGS directly
swscale/x86/rgb_2_rgb: fix uyvytoyuv422 overwrite on odd width
swscale/x86/scale: Remove always-false mmsize checks
swscale: rename SwsContext to SwsInternal
swscale/x86/ops: rewrite packed_shuffle() in terms of uops macro
swscale/x86/yuv2rgb: fix planar GBRP boundary check in ssse3 assembly
swscale/x86/yuv2yuvX: Simplify rotating
swscale/x86/yuv2rgb: add ssse3 yuv42{0,2}p -> gbrp unscaled colorspace converters