This is quite a large pull requests, I cleaned up my internal fork of this script and ensured it builds everywhere to make it ready for everyone

New features:

• Created --disable-lv2 option, because the lv2 plugins causes build issues on some machines and are not needed by many people

Changes:

• Changed the source repo of x265 to the one the VideoLAN website is pointing too, the github repo is not updated currently. The x265 update to 3.6 brings substantial speed improvements for Apple Silicon and other aarch64 platforms, because of new assembly code, so I thought the update is somewhat important. Other projects (like Homebrew) also use this repo as source, so I considered it trustworthy.

Fixes:

libvorbis:

• Fix to be able to build on macOS again:
  There is a compiler option for macOS builds set that was needed for PowerPC builds.
  It was ignored for x86/arm builds by the compiler until recently, now it causes an error.
  The script patches the configure to remove that compiler option.

libwebp:

• Changed cmake options to not build some unneeded tools, to be able to build on macOS

Updated libraries:

zlib, dav1d, svtav1, rav1e, x264, x265, libvpx, av1, opus, fdk_aac, libtiff, libpng, libwebp, libsdl, FreeType2, libzmq, amf

New libraries:

libzvbi

I recently had to decode DVB teletext subtitles and noticed ffmpeg does not have a native decoder for it. It is provided by libzvbi. libzvbi additionally requires gettext. libzvbi is GPL and therefore it is only included with the option --enable-gpl-and-non-free

libjxl

JPEG-XL encoding/decoding is provided by libjxl. It is a successor of JPEG, already supported by macOS.

Tests

Tested to compile successfully on these platforms:

• macOS 13 Ventura (x86_64 / Intel 64-Bit)
• macOS 14 Sonoma (x86_64 / Intel 64-Bit)
• macOS 13 Ventura (aarch64 / Apple Silicon)
• Ubuntu 22.04 LTS (x86_64)