使用 Homebrew 安装 ffmpeg

项目链接

• 主页
• 仓库

命令和别名

• aviocat
• bisect-create
• check_arm_indent.sh
• clean-diff
• compare-cvelists.sh
• crypto_bench
• cws2fws
• dvd2concat
• enc_recon_frame_test
• enum_options
• ffescape
• ffeval
• ffhash
• ffmpeg
• ffplay
• ffprobe
• fourcc2pixfmt
• gen-rc
• general_assembly.pl
• graph2dot
• indent_arm_assembly.pl
• ismindex
• loudnorm.rb
• make_chlayout_test
• merge-all-source-plugins
• missing_codec_desc
• murge
• normalize.py
• patcheck
• pktdumper
• plotframes
• probetest

项目历史

The official project describes FFmpeg as a multimedia framework that can decode, encode, transcode, mux, demux, stream, filter, and play media across formats from old obscure inputs to cutting-edge codecs. Its architecture combines user-facing tools with libraries such as libavcodec, libavformat, libavfilter, libavdevice, libswscale, and libswresample.

FFmpeg's upstream culture is explicitly developer-driven and source-first. The download page says FFmpeg provides source code and points users to distributions and build providers for compiled packages. It also notes that development branch snapshots are often used because the project changes constantly and release branches cherry-pick selected fixes.

采用历史

FFmpeg's adoption is visible in its official packaging guidance: the project links to Debian, Ubuntu, Fedora/RHEL, Windows, and macOS build sources rather than shipping one blessed binary for every platform. That mirrors how FFmpeg became a package-manager staple rather than only an application downloaded from upstream.

The release process is oriented toward distributors and system integrators. Upstream documents roughly six-month major releases with point releases for important fixes, release signatures, git tags, and branch-specific release notes.

使用方式

The core command-line pattern is `ffmpeg -i input output`: read one or more inputs, select streams, optionally filter or transcode them, and write one or more outputs. `ffprobe` is used to inspect streams and metadata, while `ffplay` provides a simple player based on FFmpeg libraries.

Package users care about the exact build because enabled libraries determine available encoders, decoders, filters, devices, and protocols. A stock distro build, Homebrew build, static Windows build, and custom source build can all behave differently while sharing the same upstream name.

为什么软件包爱好者会关心

FFmpeg is a package-manager stress test: it touches codec licensing, optional dependencies, hardware acceleration, network protocols, security updates for untrusted media parsing, and ABI-sensitive libraries consumed by other applications.

Its combination of command-line tools and shared libraries means it is both an end-user utility and infrastructure for other media software. That dual identity is why package maintainers track branch support, dependency choices, and security backports closely.

时间线

• 2011: FFmpeg release signing key date documented by upstream release verification instructions.
• 2015: FFmpeg 2.8 branch cut from master on 2015-09-05, later maintained through 2.8.22.
• 2024-2026: Upstream release pages show active major/minor release branches and point releases for distributors and integrators.
• 2026: FFmpeg 8.1.2 listed as a stable source release on the official download page.

Related projects

• ffmpeg-full is a Homebrew formula variant with a broader optional dependency set.
• ffmpeg2theora is an older converter that used FFmpeg decoding to produce Ogg Theora/Vorbis outputs.
• FFmate is a newer automation layer that runs FFmpeg behind a server/API workflow.

来源

• https://ffmpeg.org/about.html
• https://ffmpeg.org/download.html
• https://ffmpeg.org/documentation.html
• https://ffmpeg.org/ffmpeg.html
• https://formulae.brew.sh/api/formula/ffmpeg.json