kilko.de/feed
Jetzt kann man meine Visage auch endlich mal auf media.ccc.de sehen, witzig. https://media.ccc.de/v/ds25-527-live-podcast-reboot-politics-akronymisierbar
Several months ago I realized I'd lost an old motion detector somewhere in my apartment. It was still connected to #homeassistant however. So I set up an alert to tell me if I'd trigger it, which I promptly forgot about. Today I got this ominous notification, at first not having a single clue what the hell it was about. But I just remembered! And I'm not at home... 🙃
- GitHub - kiliankoe/vvo: 🚏🚍 A collection of links and tools regarding the VVO/DVB network🚏🚍 A collection of links and tools regarding the VVO/DVB network - kiliankoe/vvo github.com
Ich hab das Repo zur #VVO und #DVB Dokumentation letztens ein wenig aktualisiert und aufgebohrt, die statischen Stationsdaten dort sind jetzt immer täglich aktuell. Cooler Nebeneffekt ist, dass man auch die täglichen Änderungen im Netz nachvollziehen kann! https://github.com/kiliankoe/vvo #öpnv #oepnv
Anyone here using #nix on #macOS (#nixdarwin), #nh *and* has #homebrew configured through it? I'd love for you to try this out and tell me if it works correctly, I only have my setup to test it with 🙃 https://github.com/nix-community/nh/pull/395
Mit einer #BahnCard 25 bekommt man 25% Rabatt. Mit einer BahnCard 100 100%. Absolut korrekt, dass man mit einer BahnCard 50 … 25% Rabatt bekommt 🤡 Größter Scam … niemand kauft Flex-Tickets.
I had some fun last night building a tiny iOS app that you can use to track lightning. Tap a button when you see it, again when you hear it, and optionally record the direction. You'll see a track of lightning strikes on a map! Feel free to try it out! https://testflight.apple.com/join/BmbPbswt
- Change video container
Quickly change a file's container using magic shell syntax.
ffmpeg -i path/to/file.{webm, mp4} - Concatenate videos
Concating several video files with ffmpeg is very straightforward if they all share the same container and codec. Add all input files to a text file listing their relative or absolute paths.
file 'file1.mp4' file 'file2.mp4' ...Run the following.
$ ffmpeg -f concat -safe 0 -i input.txt -c copy output.mp4-safe 0can be omitted if the filepaths are relative. - Create video from image and audio
Technically something simple along the following lines would work.
ffmpeg -i image.png -i audio.mp3 video.mp4This does however create a file with just a single frame, which doesn't really work on YouTube for example. The following creates a video with repeating frames.
ffmpeg -r 1 -loop 1 -i image.png -i audio.mp3 -acodec copy -shortest -vf scale=1280:720 video.mp4Credits go to superuser.com/a/1041820/236423
- Keep subtitles while transcoding
To keep all existent subtitle tracks when transcoding media with ffmpeg, just pass the flag
-map 0:s -c copy, e.g.$ ffmpeg -i /path/to/media.{mkv,mp4} -map 0:s -c copy - Rotate videos
Rotate videos using ffmpeg by transposing them. The command to do so is:
$ ffmpeg -i input.mp4 -vf "transpose=1" output.mp4The possible rotations are the following.
0 = 90CounterCLockwise and Vertical Flip (default) 1 = 90Clockwise 2 = 90CounterClockwise 3 = 90Clockwise and Vertical FlipUse
-vf "transpose=2,transpose=2"for 180 degrees.Credits go to stackoverflow.com/a/9570992/1843020
