Resolution Audit is proprietary H61 Apps software. It is not an FFmpeg product and the app source is not offered under the LGPL. The macOS app bundles an FFprobe helper that runs locally to inspect video stream metadata from user-selected media files.

Packaging: Resolution Audit ships Contents/Helpers/ffprobe only. It does not ship the ffmpeg executable. Corresponding source is still the FFmpeg 8.1.2 source package used to build that helper.

This page provides corresponding-source information for FFmpeg 8.1.2 as used by Resolution Audit 0.1.0 for macOS arm64.

Version

• Product: Resolution Audit 0.1.0 (macOS)
• Helper shipped: FFprobe 8.1.2 only
• Source package: FFmpeg 8.1.2
• Upstream tag: n8.1.2
• Architecture: arm64
• Deployment target: macOS 15.0
• Local FFmpeg source modifications: None

Source

• Self-hosted archive: ffmpeg-8.1.2.tar.xz
• SHA-256: 464beb5e7bf0c311e68b45ae2f04e9cc2af88851abb4082231742a74d97b524c · SHA256SUMS
• Official FFmpeg archive: ffmpeg.org/releases/ffmpeg-8.1.2.tar.xz
• Upstream tag: n8.1.2
• Source tree: FFmpeg n8.1.2
• changes.diff: no local source changes

License

The bundled FFprobe helper is distributed under LGPL v2.1 or later for this build. GPL and nonfree components are disabled. See FFmpeg legal information and the GNU LGPL 2.1 .

• LGPL-2.1.txt
• FFmpeg-LICENSE.txt
• FFmpeg-SOURCE-INFORMATION.txt

In-app notices are available from Help → Third-party Notices.

Build information

• build-info.txt
• mac-configure-flags.txt
• configure-command.txt
• FFmpeg-BUILD-CONFIGURATION.txt
• ffmpeg-build-manifest.json
• unsigned-helper-checksums.sha256 (pre-codesign ffprobe)

Unsigned staged FFprobe SHA-256: c3f53d3f803faae2d77cdd8733b8e3d7b915f556ca4abce571b80ebcd5e366ef

The helper is a separate arm64 executable installed at Contents/Helpers/ffprobe . It is not linked into the application binary. Codesigning for distribution changes Mach-O hashes; the unsigned checksum above matches the staged binary in the Resolution Audit repository after codesign --remove-signature.

Mac helper configure flags

--prefix=/tmp/artworkextractor-ffmpeg-h61-offline/prefix
--cc=clang
--arch=arm64
--extra-cflags='-mmacosx-version-min=15.0 -arch arm64'
--extra-ldflags='-mmacosx-version-min=15.0 -arch arm64'
--disable-gpl
--disable-nonfree
--enable-static
--disable-shared
--disable-debug
--disable-doc
--disable-htmlpages
--disable-manpages
--disable-podpages
--disable-txtpages
--disable-ffplay
--enable-ffmpeg
--enable-ffprobe
--enable-pthreads
--disable-network
--enable-protocol='file,pipe'

All FFmpeg versions · Resolution Audit