fedora snapper, tuned, and selinux policies

active/os_fedora/fedora-software.md

@@ -56,6 +56,10 @@
   - [Pipenv](#pipenv)
   - [Docker](#docker)
   - [Boxes](#boxes)
+  - [ffmpeg](#ffmpeg)
+    - [AMD GPU VAAPI ffmpeg Acceleration](#amd-gpu-vaapi-ffmpeg-acceleration)
+  - [Containers](#containers)
+  - [XSane](#xsane)
 
 Flatpak installs are from Flathub unless otherwise noted.
 
@@ -87,8 +91,6 @@ sudo dnf install \
   ansible \
   # Terminal multiplexer.
   tmux \
-  # Multimedia player with support for a wide range of codecs and file formats.
-  ffmpeg \
   # Microsoft Windows compatibility layer.
   wine \
   # Archive utility similar to GNU tar, used to package files into single archive files.
@@ -112,7 +114,7 @@ sudo dnf install \
   # Document conversion tool and markup language converter.
   pandoc \
   # Comprehensive LaTeX distribution for high-quality typesetting of documents.
-  texlive-latex \
+  texlive-latex texlive-scheme-full \
   # Generate strong passwords.
   pwgen \
   # Reattach to running processes
@@ -207,6 +209,10 @@ flatpak install com.bitwarden.desktop
 Video player (like VLC but can frame-by-frame in reverse).
 
 ```bash
+# DNF
+dnf install mpv
+
+# Flatpak
 flatpak install io.mpv.Mpv
 ```
 
@@ -643,3 +649,61 @@ Virtualization at its boxiest.
 ```bash
 flatpak install org.gnome.Boxes
 ```
+
+## ffmpeg
+
+- 1080p h264 at 10M is good quality
+
+### AMD GPU VAAPI ffmpeg Acceleration
+
+1. Enable [RPM Fusion](https://docs.fedoraproject.org/en-US/quick-docs/rpmfusion-setup/)
+2. Install [ffmpeg non-free](https://rpmfusion.org/Howto/Multimedia)
+
+```bash
+# Enable RPM Fusion
+sudo dnf install \
+  https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm
+sudo dnf install \
+  https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm
+
+# Install ffmpeg non-free
+sudo dnf swap ffmpeg-free ffmpeg --allowerasing
+sudo dnf update @multimedia --setopt="install_weak_deps=False" --exclude=PackageKit-gstreamer-plugin
+sudo dnf swap mesa-va-drivers mesa-va-drivers-freeworld
+sudo dnf swap mesa-vdpau-drivers mesa-vdpau-drivers-freeworld
+sudo dnf swap mesa-va-drivers.i686 mesa-va-drivers-freeworld.i686
+sudo dnf swap mesa-vdpau-drivers.i686 mesa-vdpau-drivers-freeworld.i686
+```
+
+ffmpeg with vaapi
+
+```bash
+ffmpeg \
+-hwaccel vaapi \
+-hwaccel_output_format vaapi \
+-i VID_20250804_120159.mp4 \
+-vf 'format=nv12,hwupload' \
+-vf scale_vaapi=1080:1920 \
+-c:v h264_vaapi \
+-c:a copy \
+-qp 18 \
+VID_20250804_120159_1.mp4
+```
+
+## Containers
+
+In order to enter a shell with systemd-user access via `machinectl`, install systemd-container
+
+```bash
+dnf install -y systemd-container
+```
+
+Then you can run `machinectl shell myuser@` to enter a shell which can execute `systemctl --user` commands.
+
+## XSane
+
+Scan stuff
+
+```bash
+dnf install xsane
+```