Video4Linux2 part 5b: format negotiation [LWN.net]

Video4Linux2 part 5b: format negotiation

Posted May 15, 2009 12:09 UTC (Fri) by Kowaio (guest, #58594)
In reply to: Video4Linux2 part 5b: format negotiation by scottt
Parent article: Video4Linux2 part 5b: format negotiation

Thank you for the answer !
Yes, in fact I want the uncompressed pixels of the capture. I already succeeded in converting from JPEG to BGR.

But now, I don't want to do that conversion. Actually, I want to save the uncompressed data for quality directly.

But I don't know if that is possible because the driver of the webcam (VF0420 Live! Cam Vista IM - ov519) specified only JPEG format when I'm doing a 'V4l-info'.

I'll try to post on the linux-media list.

Thank you very much for your help.

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