Re: [Q] v4l buffer format inside isoc

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2012/3/21 Ezequiel García <elezegarcia@xxxxxxxxx>:
> 2012/3/20 Andy Walls <awalls@xxxxxxxxxxxxxxxx>:
>
>>
>> Section 8.10 of the SAA7113 data sheet shows 16 "data formats".  The
>> interesting one for video is #15 Y:U:V 4:2:2.

Every USB bridge provides their raw video over isoc in a slightly
different format (not just in terms of the colorspace but also how to
read the isoc header to detect the start of video frame, which field
is being sent, etc).  Regarding the colorspace, in many cases it's
simply 16-bit YUYV, so I would probably start there.

Devin

-- 
Devin J. Heitmueller - Kernel Labs
http://www.kernellabs.com
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