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lavfi/nlmeans: add aarch64 neon for compute_weights_line

9 January 16:10 - FFmpeg - Jun Zhao

Implement NEON optimization for compute_weights_line. Also update the function signature to use ptrdiff_t for stack arguments (max_meaningful_diff, startx, endx).

do not use shared_ptr to manage GUI objects

8 January 18:38 - Ardour - Paul Davis

This fixes a design mistake made way back in 2009 (80e384598265) that for reasons now unknown used std::shared_ptr<T> to manage sysex and patch change canvas items.

Linux 6.19-rc4

4 January 22:41 - Linux Kernel - Linus Torvalds

avfilter/vf_drawvg: skip conversions when a color is assigned to a variable

4 January 13:42 - FFmpeg - Ayose

In libcairo, colors are defined as 4 separate components, and each one is double between 0 and 1.

avfilter/vf_drawvg: support color expressions as setvar/call arguments

4 January 13:42 - FFmpeg - Ayose

The arguments for `setvar` and `call` commands can be colors (like `#rrggbb`).

[base] Fix support for format 13 charmaps

4 January 06:13 - FreeType - Celeste Liu

According to the OpenType specification of the 'cmap' table, the pair (0,6) for platform and encoding IDs is used for format 13 charmap tables.