V3

.github/workflows/tests.yml

@@ -6,6 +6,23 @@ on:
       - '**.md'
 
 jobs:
+  test-arch:
+    runs-on: ubuntu-latest
+    timeout-minutes: 2
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Run FedericoCarboni/setup-ffmpeg
+        uses: ./
+        with:
+          architecture: arm64
+      - name: Run FedericoCarboni/setup-ffmpeg
+        uses: ./
+        with:
+          architecture: arm64
+      - run: which ffmpeg
+      - run: which ffprobe
+
   test:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 2
@@ -20,7 +37,26 @@ jobs:
       - name: Run FedericoCarboni/setup-ffmpeg
         uses: ./
       - name: Run FedericoCarboni/setup-ffmpeg
-        id: setup-ffmpeg
         uses: ./
       - run: ffmpeg -version
       - run: ffprobe -version
+      - name: Run FedericoCarboni/setup-ffmpeg
+        uses: ./
+        with:
+          ffmpeg-version: git
+      - name: Run FedericoCarboni/setup-ffmpeg
+        uses: ./
+        with:
+          ffmpeg-version: git
+      - run: ffmpeg -version
+      - run: ffprobe -version
+      - name: Run FedericoCarboni/setup-ffmpeg
+        uses: ./
+        with:
+          ffmpeg-version: '5.1.1'
+      - name: Run FedericoCarboni/setup-ffmpeg
+        uses: ./
+        with:
+          ffmpeg-version: '5.1.1'
+      - run: ffmpeg -version
+      - run: ffprobe -version

.prettierrc.json

@@ -0,0 +1,10 @@
+{
+  "printWidth": 100,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": true,
+  "trailingComma": "all",
+  "singleQuote": true,
+  "bracketSpacing": false,
+  "arrowParens": "always"
+}

README.md

@@ -1,27 +1,53 @@
 # setup-ffmpeg
-Setup FFmpeg in GitHub Actions to use `ffmpeg` and `ffprobe`. The action will download, cache and
-add to `PATH` a recent FFmpeg build for the current os.
 
-# Usage
-To use `ffmpeg` and `ffprobe`, run the action before them.
+This action sets up and caches a specific FFmpeg version, providing the `ffmpeg`
+and `ffprobe` commands.
+
+Builds are downloaded from the following sources:
+
+- <https://johnvansickle.com/ffmpeg/> Linux builds
+- <https://www.gyan.dev/ffmpeg/builds/> Windows builds
+- <https://evermeet.cx/ffmpeg/> MacOS builds
+
+## v3 vs v2
+
+Version 3 of this action downloads binaries directly from the sources listed above
+instead of periodically updating GitHub releases. In turn this means it receives
+updates more frequently and supports git master builds and selecting a specific
+version.
+
+By default the latest release version available for the platform is used. As
+upstream sources are not guaranteed to update at the same time, the action may
+at times install different versions of ffmpeg for different operating systems,
+unless a specific version is requested.
+
+## Usage
+
+See [`action.yml`](./action.yml).
 
 ```yml
 steps:
   - uses: actions/checkout@v3
-  - uses: FedericoCarboni/setup-ffmpeg@v2
+  - uses: FedericoCarboni/setup-ffmpeg@v3
     id: setup-ffmpeg
+    with:
+      # A specific version to download, may also be "release" or a specific version
+      # like "6.1.0". At the moment semver specifiers (i.e. >=6.1.0) are supported
+      # only on Windows, on other platforms they are allowed but version is matched
+      # exactly regardless.
+      ffmpeg-version: release
+      # Target architecture of the ffmpeg executable to install. Defaults to the
+      # system architecture. Only x64 and arm64 are supported (arm64 only on Linux).
+      architecture: ''
+      # As of version 3 of this action, builds are no longer downloaded from GitHub
+      # except on Windows: https://github.com/GyanD/codexffmpeg/releases.
+      github-token: ${{ github.server_url == 'https://github.com' && github.token || '' }}
   - run: ffmpeg -i input.avi output.mkv
 ```
 
-This action also sets a few outputs:
- - `path`: Path to the install directory
- - `ffmpeg-path`: Path to the ffmpeg executable
- - `ffprobe-path`: Path to the ffprobe executable
-
-# FFmpeg Version
-The action uses a recent FFmpeg build provided by the following sources:
- - Linux Builds - https://johnvansickle.com/ffmpeg/
- - Windows Builds - https://www.gyan.dev/ffmpeg/builds/
- - MacOS Builds - https://evermeet.cx/ffmpeg/
+### Outputs
 
-**Note:** This action only supports x64 operating systems.
+- `ffmpeg-version`: Installed version of FFmpeg.
+- `ffmpeg-path`: Path to the install directory containing `ffmpeg` and `ffprobe`
+binaries.
+- `cache-hit`: A boolean value indicating whether the tool cache was hit.

action.yml

@@ -1,11 +1,22 @@
 name: Setup FFmpeg
-description: Setup FFmpeg in GitHub Actions
-
+description: 'Download, cache and add to PATH ffmpeg and ffprobe binaries.'
+author: Federico Carboni
 inputs:
-  token:
-    required: false
-    default: ${{ github.token }}
-
+  ffmpeg-version:
+    description: 'Version of ffmpeg to use. Version Spec is only fully supported on Windows.'
+    default: release
+  architecture:
+    description: 'Target architecture for FFmpeg, on Windows and MacOS only x64 is supported; on Linux arm64 may also be used. Defaults to the system architecture.'
+  github-token:
+    description: "Used to pull Windows builds from GyanD/codexffmpeg. Since there's a default, this is typically not supplied by the user."
+    default: ${{ github.server_url == 'https://github.com' && github.token || '' }}
+outputs:
+  ffmpeg-version:
+    description: The installed ffmpeg version
+  ffmpeg-path:
+    description: Path to the ffmpeg binaries
+  cache-hit:
+    description: A boolean value to indicate whether the tool cache was hit
 runs:
-  using: node16
+  using: node20
   main: dist/index.js

babel.config.js

@@ -0,0 +1,6 @@
+// For testing with Jest
+module.exports = {
+  presets: [['@babel/preset-env', {
+    targets: {node: 'current'},
+  }]],
+};