Collect FFmpeg Artifacts

Run this workflow from the rust-ffmpeg-splitter repository root.

Select one source commit

Use a full commit SHA supplied by the user. Otherwise use git rev-parse HEAD. Never combine artifacts from different source commits, even if their trees appear identical.

Confirm that the selected commit is the intended FFmpeg build. CI artifacts are immutable build inputs for all downstream repositories.

Download and verify

Run:

SOURCE_SHA="$(git rev-parse HEAD)"
node .agents/skills/collect-ffmpeg-artifacts/scripts/download-artifacts.mjs --sha "$SOURCE_SHA"

The script must find an exact-SHA successful Install and Test GitHub Actions run and an exact-SHA successful CircleCI build_ffmpeg workflow. It downloads:

• GitHub Actions: aarch64-apple-darwin.gz, x86_64-apple-darwin.gz
• CircleCI: aarch64-unknown-linux-gnu.gz, aarch64-unknown-linux-musl.gz, x86_64-unknown-linux-gnu.gz, x86_64-unknown-linux-musl.gz, x86_64-pc-windows-gnu.gz

Do not fall back to a different SHA when either provider is running, failed, canceled, missing, or expired. Report the relevant run or workflow statuses and stop.

Use the absolute output directory printed by the script. Keep MANIFEST.json and SHA256SUMS with the seven archives. Do not commit downloaded artifacts to this repository.

Hand off to rust-ffmpeg-sys

Report:

• the full splitter source SHA;
• the absolute artifact directory;
• the GitHub Actions run URL;
• the CircleCI pipeline and workflow IDs;
• confirmation that all seven checksums and archive contents passed.

Then instruct the next agent:

Open /Users/jonathanburger/Documents/GitHub/rust-ffmpeg-sys and use
$publish-ffmpeg-sys-binaries with:
- artifact directory: <absolute directory>
- splitter source SHA: <full SHA>

Stop after the handoff. Do not edit rust-ffmpeg-sys as part of this skill.