Hallo > I'm having trouble running lavrec, copy of the script I am using is below:
> lavrec --format=a --input=p --quality=80 --decimation=2 raw.avi > > Unfortunately it does not work - the output I get is: > > ++ WARN: [lavrec] Unable to set negative priority for audio thread. > ++ WARN: [lavrec] Pthread Real-time scheduling for audio thread could not be > enabled. > **ERROR: [lavrec] Error getting video parameters: Invalid argument > **ERROR: [lavrec] Something went wrong while setting up the card > > Any ideas? Just to note for reference, streamer from xawtv seems to work, so > I would not think it was a v4l issue. Albeit I'm having issues that it uses > far too much disk space when saving to raw video and I'm having issues when > it saves to a compressed format with it maxing the CPU and eventually > failing. From my guess you use a bttv based card ? If you use a bttv based card, you need to use a command like that: lavrec -f a -i p -g 352x288 -q 80 -R l --software-encoding test.avi The important things for a bttv card are the -g and --software-encoding options. You might encounter problems with the audio, for testing purposes you can disable it with -a 0. The -i option works different on a bttv based card. -i p means the 1st Bt8x8 input. Take a look at the lavrec for more info. streamer can also create mjpeg encoded AVI's. 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 2005. 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
