Compile FFMPEG with everything (including MP4 → Animated WebP support)

ffmpeg.sh

brew install ffmpeg \
    --with-chromaprint \
    --with-fdk-aac \
    --with-fontconfig \
    --with-freetype \
    --with-frei0r \
    --with-game-music-emu \
    --with-libass \
    --with-libbluray \
    --with-libbs2b \
    --with-libcaca \
    --with-libgsm \
    --with-libmodplug \
    --with-librsvg \
    --with-libsoxr \
    --with-libssh \
    --with-libvidstab \
    --with-libvorbis \
    --with-libvpx \
    --with-opencore-amr \
    --with-openh264 \
    --with-openjpeg \
    --with-openssl \
    --with-opus \
    --with-rtmpdump \
    --with-rubberband \
    --with-sdl2 \
    --with-snappy \
    --with-speex \
    --with-srt \
    --with-tesseract \
    --with-theora \
    --with-tools \
    --with-two-lame \
    --with-wavpack \
    --with-webp \
    --with-x265 \
    --with-xz \
    --with-zeromq \
    --with-zimg \
;