Hallo > I just bought a DVB-S card which also has an analog input and is > perfectly recognized as a v4l2 card. It works with xawtv, though with a > slight problem that eventually will be the subject of another post, some > day. > > I understand, if I'm not much in error, that lavrec should work with v4l > and v4l2 cards, only with --software-encoding. But I get this message > when I try to do that: > > $ lavrec --software-encoding -v2 -g 768x576 -i p -f a a.avi INFO: [...] > ++ WARN: [lavrec] Unable to set negative priority for main thread > ++ WARN: [lavrec] Pthread Real-time scheduling for main thread could not > be enabled > --DEBUG: [lavrec] Starting software encoding thread > --DEBUG: [lavrec] Encoding thread: sleeping for new frames (waiting for > frame 0) INFO: [lavrec] Created 1 software JPEG-encoding process(es) > > --DEBUG: [lavrec] Queueing frame 0 > **ERROR: [lavrec] Error queuing buffers: Invalid argument > I also tried different parameters, but nothing changes. > > Any hint would be appreciated. So you have tired without audio (-a 0). and as recording size 720x576 ? You know that the input selection works different for "generic" v4l cards. So pleas also try other inputs. How the input selections works is described in the lavrec manpage.
From the output I would guess that you are not root, please try it once as root. auf hoffentlich bald, Berni the Chaos of Woodquarter Email: [EMAIL PROTECTED] www: http://www.lysator.liu.se/~gz/bernhard ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users