The VideoLAN Forums

You need to transcode and put the marqee in it. Even if I don't want to transcode the video? The problem is that after I captured them, I need to process each frame, and don't want to lose information. I'd like to leave the frames like they came from the webcam. I'm still not feeling confident with...

Hello everyone, I'm capturing some videos from a webcam using VLC 1.0.0 in gnu/linux, and need to add a text overlay to the saved video. I tried this way: vlc v4l:///dev/video0:fps=5:width=640:height=480:audio-mute=1 --sub-filter 'marq{marquee="%F %T",position=8}' --sout '#duplicate{dst=di...

Hello everyone, We are using a webcam on a telescope to get the timing of some astronomical phenomena. I've seen that I can use something like: vlc v4l2:///dev/video0:width=640:height=480:fps=5 --sub-filter 'marq{marquee="%F %T",position=8}' to add an overlay to each frame with the current...