Apps

FFmpeg 8.1.2

Corresponding source for Media Demuxer

Media Demuxer 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 FFmpeg and FFprobe helpers that run locally to probe containers and extract selected streams from user-selected media files.

This page provides corresponding-source information for the FFmpeg 8.1.2 helpers shipped with Media Demuxer 0.1.0 for macOS arm64.

Version

  • Product: Media Demuxer 0.1.0 (macOS)
  • FFmpeg / FFprobe: 8.1.2
  • Upstream tag: n8.1.2
  • Architecture: arm64
  • Deployment target: macOS 15.0
  • Local FFmpeg source modifications: None

Source

License

The bundled FFmpeg components are 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 .

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

Build information

Helpers are separate arm64 executables installed at Contents/Helpers/{ffmpeg,ffprobe} . They are not linked into the application binary. Codesigning for distribution changes Mach-O hashes; the unsigned checksums above match the reproducible build outputs recorded in the Media Demuxer repository.

Mac helper configure flags

--prefix=/tmp/mediademuxer-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'

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