branch master updated (236a882 -> d099c9c)

[guix-commits]

lfam pushed a change to branch master
in repository guix.

    from 236a882  scripts: system: Activate system when switching generations.
     new 0d9b7fd  gnu: libaom: Update to 2.0.2.
     new 84c7099  gnu: dav1d: Update to 0.8.2.
     new 31dcf19  gnu: libavif: Update to 0.9.0.
     new 0cac5f7  gnu: svt-vp9: Fix typo.
     new a7da527  gnu: Remove FFmpeg 4.2.
     new d099c9c  gnu: VLC: Ensure AV1 files are played with dav1d by default.

The 6 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/image.scm |  4 ++--
 gnu/packages/video.scm | 32 ++++++--------------------------
 2 files changed, 8 insertions(+), 28 deletions(-)