distributable:
  url: https://ffmpeg.org/releases/ffmpeg-{{version.raw}}.tar.gz
  sig: ${{url}}.asc
  strip-components: 1

# docs: https://trac.ffmpeg.org/wiki/CompilationGuide

versions:
  url: https://ffmpeg.org/releases/
  match: /ffmpeg-\d+\.\d+(\.\d+)?\.tar\.gz/
  strip:
    - /ffmpeg-/
    - /.tar.gz/

provides:
  - bin/ffmpeg
  - bin/ffplay
  - bin/ffprobe

dependencies:
  lame.sourceforge.io: '>=3.98.3'
  libsdl.org: ^2
  freetype.org: ^2
  harfbuzz.org: ^8
  videolan.org/x264: ^0.164
  videolan.org/x265: ^3
  webmproject.org/libvpx: ^1
  opus-codec.org: ^1
  google.com/webp: ^1

build:
  dependencies:
    x86-64:
      nasm.us: 2
  script:
    # not available in all versions
    - run: |
        if grep -q -- --enable-libharfbuzz configure; then
          ARGS="$ARGS --enable-libharfbuzz"
        fi
    - ./configure $ARGS
    - make --jobs {{hw.concurrency}}
    - make install
  env:
    ARGS:
      - --prefix="{{prefix}}"
      - --enable-libfreetype
      - --enable-libmp3lame
      - --enable-shared
      - --enable-libx264
      - --enable-gpl # required for x264
      - --enable-libx265
      - --enable-libvpx
      - --enable-libopus
      - --enable-libwebp

test:
  dependencies:
    gnu.org/wget: '*'
    info-zip.org/unzip: '*'
  script:
    - wget --content-disposition https://github.com/googlefonts/RobotoMono/raw/main/fonts/ttf/RobotoMono-Regular.ttf
    - ffmpeg -filter_complex testsrc=rate=1:duration=1,drawtext=fontfile=RobotoMono-Regular.ttf:text=hello out.mp4
    - test -f out.mp4