[ADD] animated video player func for the wallpaper script

[lebgdu543]

Add Video Wallpaper Support

Summary

Extended the wallpaper script to support video files (.mp4, .mkv) in addition to static images (.jpg, .jpeg, .png, .gif).

Changes Made

1. Extended file format support - Updated the find command to include .mp4 and .mkv files alongside existing image formats

2. Generated video thumbnails - Created a generate_video_thumbnail() function that:

   • Uses ffmpeg to extract the first frame from each video at 1 second
   • Scales thumbnails to 200x112px for consistent display
   • Caches thumbnails in ~/.cache/wallpaper_thumbnails/ to avoid regenerating them

3. Updated menu display - Modified menu() to:

   • Show video thumbnails in wofi (so users can see what video they're selecting)
   • Maintain the img: prefix that wofi uses for image previews

4. Video playback - Added video file detection in main() that:

   • Detects if the selected file is a video using regex matching
   • Uses mpvpaper to play videos as animated wallpapers on Wayland
   • Extracts the first frame for color generation with wal, so color schemes still update properly

5. Maintained existing functionality - Static images continue to use awww img as before, with no impact to the original workflow

Dependencies

• ffmpeg - for thumbnail generation
• mpvpaper - for playing videos as wallpapers

sudo pacman -S ffmpeg
yay -S mpvpaper-git

Testing

Videos now appear in the wallpaper selector with thumbnails and play as animated backgrounds while maintaining automatic color scheme generation.

Feel free to adjust the tone or detail level!

build with claude-haiku-4.5:duck.ai -> https://nc.eren.ynh.fr/s/kMFA2q2SGob87tY