[FFmpeg-user] Public FFmpeg Docker images built with GitHub Actions

[Ryan Williams]

On Mon, Dec 7, 2020 at 4:13 AM Nicolas George <george at nsup.org> wrote:

> Hi.
>
> Ryan Williams (12020-12-06):
> > Just wanted to mention this in case it's helpful to anyone:
> > https://hub.docker.com/r/runsascoded/ffmpeg
> >
> > These are Docker images I've built and published (from source releases as
> > well as a few misc Git commits) using GitHub Actions on a fork of the
> > GitHub FFmpeg mirror: https://github.com/runsascoded/FFmpeg#readme
>
> These image, some of them at least, seem to be built with the
> --enable-nonfree flag. The meaning of this flag is precisely that you
> are not allowed to redistribute the resulting binaries.
>
> Therefore, you already are in break of FFmpeg's license;, you need to
> delete immediately any binary image built with the --enable-nonfree.
>
>
Thanks for pointing that out. I deleted all the images from Docker Hub and
rebuilt them without --enable-nonfree (and --enable-libfdk-aac, which
seemingly requires --enable-nonfree):
https://hub.docker.com/repository/docker/runsascoded/ffmpeg

```
$ docker run runsascoded/ffmpeg -version
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
built with gcc 8 (Debian 8.3.0-6)
configuration: --prefix=/root/ffmpeg_build --pkg-config-flags=--static
--extra-cflags=-I/root/ffmpeg_build/include
--extra-ldflags=-L/root/ffmpeg_build/lib --extra-libs='-lpthread -lm'
--bindir=/root/bin --enable-gpl --enable-gnutls --enable-libaom
--enable-libass --enable-libfreetype --enable-libmp3lame --enable-libopus
--enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265
libavutil      56. 51.100 / 56. 51.100
libavcodec     58. 91.100 / 58. 91.100
libavformat    58. 45.100 / 58. 45.100
libavdevice    58. 10.100 / 58. 10.100
libavfilter     7. 85.100 /  7. 85.100
libswscale      5.  7.100 /  5.  7.100
libswresample   3.  7.100 /  3.  7.100
libpostproc    55.  7.100 / 55.  7.100
```

Let me know if you see any other issues with them!

Thanks,

-Ryan


> Regards,
>
> --
>   Nicolas George
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