Re: UPDATE: libass 0.17.3

ping.

On 2024-08-03 4:31 p.m., Brad Smith wrote:
> Here is an update to libass 0.17.3.
>
>
> libass (0.17.3)
> * Fix 0.17.2 regression in the fontconfig fontprovider
> leading to undesirable widths being chosen from large typographic families
> * Fix configure generated with slibtool-provided autoconf macros
> * Fix "make check" for shared-only builds
> * Constify some API parameters in a backwards-compatible manner
> * Add new ass_malloc and ass_free API functions
> * Tweak default optimization flags
> * Speed up parsing of events with very long override blocks
> * Improve handling of HarfBuzz-related failures
>
> libass (0.17.2)
> * Fix rendering of \h in certain cases
> * Fix a minor memory leak in the CoreText and DirectWrite font provider
> * Fix wrong ASS_Image dimensions for huge BorderStyle=4 backgrounds
> potentially leading to out of bound reads by API users
>
> * Improve quality of animated rectangular clips
> * Improve accuracy of cache limits
> * Full-Unicode cmaps are now always preferred
> * Improve font selection compatibility in the DirectWrite font provider
> * Improved documentation
> * Color mangling notes in ass_types.h were updated for tone mapping and HDR video
> * Guidelines for producing portable ASS files can now be found in our wiki
>
> * Updating selective overrides now forces a cache clear to avoid issues with outdated caches
> * Frame and storage resolutions are now limited to what a single ASS_Image can represent
> * make check now runs checkasm if assembly is enabled
> * CoreText can now be used on Mac OS X 10.5
> * Meson/muon is now offered as a secondary build system bringing back first-party MSVC support
> Note however it is not at feature parity with autotools in all cases
>
> * aarch64: add optimized assembly routines covering the same set as on x86;
> they work on both little and big endian systems
> * x86: add SSSE3 versions of some assembly routines to help CPUs without AVX2
> * x86: it is now possible to build binaries with optimized assembly and SHSTK support
>
> * Improve VSFilter compatibility:
> * Trailing spaces are no longer trimmed from style and
> event string fields (this does not affect Text)
> * All BiDi paragraph separators now delimit BiDi runs
> * Fix treatment of font weights < 10
> * Match GDI's faux italic slant
> * Employ faux italics and faux bolding in the same cases as GDI
> * Better match font selection with regard to italic and weight
> * Treat empty Style name as "Default"
> * Various drawing fixes
> * Reject drawings not starting with a valid m command or invalid m followed by valid n
> * Drop coordinates following invalid commands rather than appending them to the prior command
> * Ignore p commands without enough preceding nodes
> * Partially fix s and p commands used outside of a properly closed b-spline sequence
>
>
> Index: multimedia/libass/Makefile
> ===================================================================
> RCS file: /cvs/ports/multimedia/libass/Makefile,v
> retrieving revision 1.33
> diff -u -p -u -p -r1.33 Makefile
> --- multimedia/libass/Makefile 27 Feb 2024 08:59:42 -0000 1.33
> +++ multimedia/libass/Makefile 3 Aug 2024 20:28:43 -0000
> @@ -1,13 +1,12 @@
> COMMENT= portable ASS/SSA subtitle renderer
>
> -VER= 0.17.1
> +VER= 0.17.3
> DISTNAME= libass-${VER}
> CATEGORIES= multimedia devel
> SITES= https://github.com/libass/libass/releases/download/${VER}/
> EXTRACT_SUFX= .tar.xz
> -REVISION= 0
>
> -SHARED_LIBS= ass 3.1
> +SHARED_LIBS= ass 3.2
>
> HOMEPAGE= https://github.com/libass/libass
>
> Index: multimedia/libass/distinfo
> ===================================================================
> RCS file: /cvs/ports/multimedia/libass/distinfo,v
> retrieving revision 1.21
> diff -u -p -u -p -r1.21 distinfo
> --- multimedia/libass/distinfo 9 Apr 2023 06:14:31 -0000 1.21
> +++ multimedia/libass/distinfo 3 Aug 2024 20:28:43 -0000
> @@ -1,2 +1,2 @@
> -SHA256 (libass-0.17.1.tar.xz) = 8NoLv7pHbBauPhz9hiJW0wkVkR96uqGxbOYu5lMZJ4Q=
> -SIZE (libass-0.17.1.tar.xz) = 403160
> +SHA256 (libass-0.17.3.tar.xz) = 6uQl2lDwAVwh97OpxyYqkQ8CGK9GniLikxRi/tPFCVk=
> +SIZE (libass-0.17.3.tar.xz) = 442744
> Index: multimedia/libass/patches/patch-libass_x86_x86inc_asm
> ===================================================================
> RCS file: /cvs/ports/multimedia/libass/patches/patch-libass_x86_x86inc_asm,v
> retrieving revision 1.1
> diff -u -p -u -p -r1.1 patch-libass_x86_x86inc_asm
> --- multimedia/libass/patches/patch-libass_x86_x86inc_asm 27 Feb 2024 08:59:42 -0000 1.1
> +++ multimedia/libass/patches/patch-libass_x86_x86inc_asm 3 Aug 2024 20:28:43 -0000
> @@ -3,7 +3,7 @@ add ENDBR64 instructions for BTI
> Index: libass/x86/x86inc.asm
> --- libass/x86/x86inc.asm.orig
> +++ libass/x86/x86inc.asm
> -@@ -756,6 +756,9 @@ BRANCH_INSTR jz, je, jnz, jne, jl, jle, jnl, jnle, jg,
> +@@ -839,6 +839,9 @@ BRANCH_INSTR jz, je, jnz, jne, jl, jle, jnl, jnle, jg,
> %endif
> align function_align
> %2:
> @@ -13,7 +13,7 @@ Index: libass/x86/x86inc.asm
> RESET_MM_PERMUTATION ; needed for x86-64, also makes disassembly somewhat nicer
> %xdefine rstk rsp ; copy of the original stack pointer, used when greater alignment than the known stack alignment is required
> %assign stack_offset 0 ; stack pointer offset relative to the return address
> -@@ -777,6 +780,9 @@ BRANCH_INSTR jz, je, jnz, jne, jl, jle, jnl, jnle, jg,
> +@@ -860,6 +863,9 @@ BRANCH_INSTR jz, je, jnz, jne, jl, jle, jnl, jnle, jg,
> global current_function %+ %1
> %endif
> %1: