[FFmpeg-devel] [PATCH v2 00/17] swscale: new ops framework

[Niklas Haas]

Changes since v1:
- keep track of `packed` status even for single-element bit-packed formats
- fix memory leak of dither matrix
- fix AVRational printing of infinities
- fix value range tracking for big endian formats
- fix some overflow bugs on 32-bit
- remove unneeded internal helper
- add optimization for convert->swizzle->convert
- clean up the generated shuffle mask when clearing multiple bytes
- slightly tune the x86 asm loops
- add an `unsigned max_ulp` to checkasm_check_float()