libass-0.13.1

[Fernando de Oliveira]

​https://github.com/libass/libass/releases/download/0.13.1/libass-0.13.1.tar.xz

​https://github.com/libass/libass/blob/master/Changelog

libass (0.13.1)
 • Much faster duplicate event check in ass_process_chunk. This can
   bring a large speedup for embedded subtitles with lots of events.
   To make this possible, it is now forbidden to combine calls to
   ass_process_chunk with any other method of manipulating the event
   list, namely, manual manipulation and calls to ass_process_data,
   ass_read_memory and ass_read_file.
 • Interpret negative timestamp components as actual negative numbers.
   This change increases compatibility with VSFilter.
 • Font matching changes for VSFilter compatibility
   ◦ Look up fonts that contain PostScript outlines by their PostScript
     name instead of their full names. Family names continue to be used
     for all fonts.
   ◦ Keep spaces in font names
 • Drop support for Fontconfig < 2.10.92 to ensure correct font matching
 • Bug fixes
   ◦ Fix building the assembler code for the x32 ABI (GH #200)
   ◦ Fix static linking against libass through pkg-config when libass
     uses libiconv
   ◦ Fix some small memory leaks, potential crashes and bad data uses

[Fernando de Oliveira]

Fixed at r16704.