Hi All,

Occasionally I see emails suggesting that a video capture card has not been configured properly on Linux and that the problems the questioner is experiencing is down to this.

I have no idea what this means.

I usually use a gstreamer command like:

gst-launch v4l2src device=/dev/video0 ! videorate ! video/x-raw-yuv, framerate=30 ! ffmpegcolorspace ! xvimagesink

I also tend to specify the source like this:

v4l2-ctrl -d /dev/video0 --set-input=1

To specify S-video or composite if appropriate.

Sometime I set gamma, brightness or contrast in the same way.

What other settings should I be selecting?

Are there any BIOS settings I should know about?

Regards

Steve
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