Bug 2426260 - Review Request: rust-av-scenechange - Estimates frames in a video where a scenecut would be ideal
Summary: Review Request: rust-av-scenechange - Estimates frames in a video where a sce...
Keywords:
Status: RELEASE_PENDING
Alias: None
Product: Fedora
Classification: Fedora
Component: Package Review
Version: rawhide
Hardware: All
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Fabio Valentini
QA Contact: Fedora Extras Quality Assurance
URL: https://crates.io/crates/av-scenechange
Whiteboard:
Depends On: 2259897 2426000
Blocks: 2368632
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:24 UTC by Ben Beasley
Modified: 2026-01-11 10:47 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: Bug
Embargoed:
decathorpe: fedora-review+


Attachments (Terms of Use)
Configuration file for rust2rpm (1.81 KB, text/plain)
2025-12-30 13:24 UTC, Ben Beasley
no flags Details

Description Ben Beasley 2025-12-30 13:24:41 UTC
Created attachment 2120523 [details]
Configuration file for rust2rpm

Spec URL: https://music.fedorapeople.org/rust-av-scenechange.spec
SRPM URL: https://music.fedorapeople.org/rust-av-scenechange-0.14.1-1.fc43.src.rpm
Description: Estimates frames in a video where a scenecut would be ideal.
Fedora Account System Username: music

This is required for updating rust-rav1e, which is required for updating rust-ravif, which is required for updating rust-image.

This built in COPR, https://copr.fedorainfracloud.org/coprs/music/rust-image/build/9961087/, although the fedora-review support in COPR no longer appears to provide very useful output.

Comment 1 Ben Beasley 2025-12-30 13:26:30 UTC
Note that this is *not* the latest upstream release, which would be 0.20.0, but it *is* the version required for the latest rav1e, and it’s not the kind of dependency I would want to try to update ahead of upstream.

Comment 2 Fedora Review Service 2025-12-30 16:08:18 UTC
Copr build:
https://copr.fedorainfracloud.org/coprs/build/9961736
(failed)

Build log:
https://download.copr.fedorainfracloud.org/results/@fedora-review/fedora-review-2426260-rust-av-scenechange/fedora-rawhide-x86_64/09961736-rust-av-scenechange/builder-live.log.gz

Please make sure the package builds successfully at least for Fedora Rawhide.

- If the build failed for unrelated reasons (e.g. temporary network
  unavailability), please ignore it.
- If the build failed because of missing BuildRequires, please make sure they
  are listed in the "Depends On" field


---
This comment was created by the fedora-review-service
https://github.com/FrostyX/fedora-review-service

If you want to trigger a new Copr build, add a comment containing new
Spec and SRPM URLs or [fedora-review-service-build] string.

Comment 3 Fedora Review Service 2025-12-30 16:08:30 UTC
Copr build:
https://copr.fedorainfracloud.org/coprs/build/9961737
(failed)

Build log:
https://download.copr.fedorainfracloud.org/results/@fedora-review/fedora-review-2426260-rust-av-scenechange/fedora-rawhide-x86_64/09961737-rust-av-scenechange/builder-live.log.gz

Please make sure the package builds successfully at least for Fedora Rawhide.

- If the build failed for unrelated reasons (e.g. temporary network
  unavailability), please ignore it.
- If the build failed because of missing BuildRequires, please make sure they
  are listed in the "Depends On" field


---
This comment was created by the fedora-review-service
https://github.com/FrostyX/fedora-review-service

If you want to trigger a new Copr build, add a comment containing new
Spec and SRPM URLs or [fedora-review-service-build] string.

Comment 4 Fabio Valentini 2026-01-05 16:03:03 UTC
This requires nasm-rs ^0.3.0 to build. How would you like to handle this?

I can try to do a local test build for the review with the nasm-rs 0.3.1 PR as a pre-dep?

Comment 5 Ben Beasley 2026-01-05 19:17:44 UTC
(In reply to Fabio Valentini from comment #4)
> This requires nasm-rs ^0.3.0 to build. How would you like to handle this?

1. Only rust-rav1e currently requires nasm-rs.
2. I’m packaging rust-av-scenechange as a dependency for an updated rust-rav1e.
3. The updated rust-rav1e also requires nasm-rs ^0.3.0.

So when it comes to actually building things, it will be straightforward: rust-nasm-rs-0.3.0, this package, and the updated rust-rav1e can all be built together in the same side tags.

> I can try to do a local test build for the review with the nasm-rs 0.3.1 PR
> as a pre-dep?

That sounds like a good way to review this.

Comment 6 Fabio Valentini 2026-01-09 18:45:37 UTC
Package was generated with rust2rpm, simplifying the review.

The local test build for the review was done on top of the Fedora CI scratch build results for the rust-nasm-rs v0.3 update ("fedora-review -L rpms/ -b 2426260", with the RPM packages in the rpms/ directory).

===

It appears that most of this project used to be part of rav1e and was just split off into a separate crate (plus command-line utility that wasn't present before).

Patches are well-documented and justified (either for being downstream-only, or having already been submitted to upstream).

✅ package contains only permissible content
✅ package builds and installs without errors on rawhide
   (tested with nasm-rs v0.3.1 available)
✅ test suite is run and all unit tests pass
✅ latest version of the crate is packaged
✅ license matches upstream specification and is acceptable for Fedora
✅ licenses of statically linked dependencies are correctly taken into account
✅ license file is included with %license in %files
✅ package complies with Rust Packaging Guidelines

Package APPROVED.

===

Recommended post-import rust-sig tasks:

- set up package on release-monitoring.org:
  project: $crate
  homepage: https://crates.io/crates/$crate
  backend: crates.io
  version scheme: semantic
  version filter (*NOT* pre-release filter): alpha;beta;rc;pre
  distro: Fedora
  Package: rust-$crate

- set bugzilla assignee overrides to @rust-sig (optional)

Comment 7 Ben Beasley 2026-01-11 10:46:53 UTC
Thank you for the review! I will request the repository for now, and finish importing the package once everything else is lined up for the rust-image update.

Comment 8 Fedora Admin user for bugzilla script actions 2026-01-11 10:47:24 UTC
The Pagure repository was created at https://src.fedoraproject.org/rpms/rust-av-scenechange


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