multimedia support for notcurses

[KristofferC]

See https://github.com/JuliaPackaging/Yggdrasil/issues/4110

[KristofferC]

All failures seem to be

[21:17:44] -- Checking for module 'libavcodec>=57.0'
[21:17:44] --   Package 'libavcodec', required by 'virtual:world', not found

Arm:

sandbox:${WORKSPACE} # uname -m
armv7l
sandbox:${WORKSPACE} # find . -name "libavcodec*"
sandbox:${WORKSPACE} # 

x86_64:

sandbox:${WORKSPACE} # uname -m
x86_64

sandbox:${WORKSPACE} #  find . -name "libavcodec*"
./x86_64-linux-gnu-libgfortran4-cxx11/artifacts/d90964dba054653e9757ab4167194a12fe864117/include/libavcodec
./x86_64-linux-gnu-libgfortran4-cxx11/artifacts/d90964dba054653e9757ab4167194a12fe864117/lib/libavcodec.so
./x86_64-linux-gnu-libgfortran4-cxx11/artifacts/d90964dba054653e9757ab4167194a12fe864117/lib/pkgconfig/libavcodec.pc
./x86_64-linux-gnu-libgfortran4-cxx11/artifacts/d90964dba054653e9757ab4167194a12fe864117/lib/libavcodec.so.58.134.100
./x86_64-linux-gnu-libgfortran4-cxx11/artifacts/d90964dba054653e9757ab4167194a12fe864117/lib/libavcodec.so.58
./x86_64-linux-gnu-libgfortran4-cxx11/destdir/include/libavcodec
./x86_64-linux-gnu-libgfortran4-cxx11/destdir/lib/libavcodec.so
./x86_64-linux-gnu-libgfortran4-cxx11/destdir/lib/pkgconfig/libavcodec.pc
./x86_64-linux-gnu-libgfortran4-cxx11/destdir/lib/libavcodec.so.58.134.100
./x86_64-linux-gnu-libgfortran4-cxx11/destdir/lib/libavcodec.so.58

I guess:

┌ Warning: Dependency FFMPEG_jll does not have a mapping for artifact FFMPEG for platform armv6l-linux-gnueabihf-libgfortran4-cxx11

is the reason?

[imciner2]

Multimedia support was added to notcurses in https://github.com/JuliaPackaging/Yggdrasil/pull/7825, so closing this one.