On: Stupid Programmer Tricks and Star Wars GIFs

[goostavos]

Interesting! At work I hacked together a video writer that compiles still frames to a movie using OpenCV. But it is slow --ungodly slow. I'll have to check out ffmpeg!

[sigil → goostavos]

Try this:

    ffmpeg -i frame%04d.png -vcodec mjpeg -sameq test.avi

[unlikelymordant → sigil]

If I wanted to strip the audio into a big wav or mp3 file, how would that be done?

[djeikyb → unlikelymordant]

Something like this probably works:

    ffmpeg -i myvideo.mkv -vn -acodec ogg myvid_sans_video.ogg

[mtrimpe → djeikyb]

Or even just

    ffmpeg -i myvideo.mkv myaudio.mp3