On Mon, Jun 6, 2011 at 12:45 PM, Florent Audebert <florent.audebert@xxxxxxxxxx> wrote: > Nonetheless, I have vertical lines when using s-video at MPEG device output > (more visible in white areas)[1]. > > Reading from capture device is alright whether s-video (input=2) or > composite (input=1) is selected. I've tested it like this: So, if I understand you correctly, you're getting the lines when using the MPEG encoder but not the raw output? This looks like the decoder's clamp control registers are not properly configured, which I would have assumed would occur regardless of whether the encoder was being used. Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html