Le Lundi 20 Février 2006 16:02, Luc Saillard a écrit :
> On Fri, Feb 17, 2006 at 06:16:01PM +0100, michel Xhaard wrote:
> > > Joe
> >
> > The stream is get from the snoop file set in the same page.
> > good luck :)
>
> I've look the stream, but found some missing part. Normally all buffers
> will be full and the next iso buffer offset begin to the end of the
> previous. Is your dump is accurate ? Because find JPEG START header is hard
> to find or i don't understand the full stream.
>
> Luc
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Luc
I did not really understand what you mean :(
0x2600frame.txt is get from pixart0x2600.log.tar.gz file
data.jpg is the binary image of 0x2600frame.txt
the frame header ff ff 00 ff 96 is know for a lot of manufacturers like
Pixart, Mars-Semi, with small change Sonix ff ff 00 c4 c4 96 ..ect
The PAC7311 chips brief speak about a full jpeg stream, that is why i suspect
a jpeg, but who know ..
the end of frame seem ff d9
end of frame or start of frame are not always synchro with a new iso packet
buffer :( if you look at the Pixart PAC207 or the sn9c120 from Sonix
(spca5xx) you will see i have to split the iso packet and ask a new buffer in
the middle of a iso desc, In interrupt context fun :)
regards
--
Michel Xhaard
http://mxhaard.free.fr
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