master
swscale/ppc: Move VSX-using code to its own file
swscale: add support for new 10/12 bit MSB formats
swscale/ppc: fix ASAN stack-buffer-overflow in yuv2planeX
swscale: avoid overflow in fast bilinear edge handling
swscale/swscale_internal: Move altivec parts to ppc/
swscale: rename SwsContext to SwsInternal