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< Esato Forum Index > Sony Ericsson / Sony > Software, Firmware and Drivers > Super camera driver for k750/w800/w810 Bookmark topic


All beta versions or just last one?
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Posted: 2007-12-16 09:16:57
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lpachuong
Thank you for an explanation =)
But register 17... if it is some size limit, why it only one? All size parameters has 2 bytes. If 17 is a deviation value (may be only in one direction), it is not so strange.
I'll try to figure out some formula after tests on my W800i.

Btw, if you are interested in... try to write something into the registers 1c,1d,1e and 1f =) All of them seems to be connected with JPEG but... at quick testing a half year ago i got only halts and crashes.

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Posted: 2007-12-16 09:28:48
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SPU
I know it is a strange value for registry 17 but it is JPEG Error HH and this may be posible.

About the other registry, 1b is about Qvalue and to be honest, I dont know what 1c-1f are. I aslo tested and had these result: the viewfinder kept focusing when I pressed the shutter and the pictures coulnd't be saved. However, I am interested in what exactly registries 3* are, as I think they may relate to noise reduction. However, I haven't got any progress with it. If you have time, please suggest me some ways to reduce noise. Thank you.

_________________
To be or not to be !!!
Please save our world. Save our world to save our lives and our generation.
There is no place as good as your house with your family. Home sweet home.

[ This Message was edited by: lpachuong on 2007-12-16 10:05 ]

[ This Message was edited by: lpachuong on 2007-12-16 10:08 ]
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Posted: 2007-12-16 11:04:50
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By the way, Good morning everyone and have a nice day.
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Posted: 2007-12-16 11:09:01
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lpachuong
I have tested your compression settings (quality and sizes) on my W800i with 06 for reg 16...
got one crash and the next quality values: 94, 92, 67, 82 and 88.
At a first glance... it seems like Step value is not working...

PS: The best way to get a crash - to get a macro shot of LCD display with a contrast text (like a driver source code).
My "adaptive" compression algorithm passes this test easily, but this algorithm is very sensitive to hand shaking... because of built in algorithm in cammodule (it does not have a memory buffer) =( It takes a shot, estimates target quality value, and takes ANOTHER shot that finally will be compressed and saved =( easy to understand that shots may be slightly different (as it mentioned by developers), but may be very different (if the first picture was a little bit blurry and another one was sharp). And this is why my algorithm takes more time to get a shot and is not compatible with MXE.
With MXE we must use such low quality value that cammodule will not retry to take another picture.
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Posted: 2007-12-16 12:13:13
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@Kriomag,

I have no trouble at all with your camdriver...it's great and I am still test it
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Posted: 2007-12-16 15:42:19
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SPU, Raiderski, Lpachuong, what do HH and LL stand for?
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Posted: 2007-12-16 16:48:18
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wickedsick
Bytes of the machine word. High and low.
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Posted: 2007-12-16 17:27:36
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@raiderski,kriomag,spu,lpachuong
may the heaven bless you all
lets show to the world 2mpx era hasn't ended yet.
let the other phones fight each other for the best title, but there is one thing they shouldn't forget: we'll never ever give our crown of this class up to the other phone easily.
show them how the hell is feels
just do your part, and we'll do our part to show them how good your drivers are.

BRAVO!!

[ This Message was edited by: loucostanza on 2007-12-16 18:38 ]
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Posted: 2007-12-16 19:34:44
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A4A 11.00 Reloaded
http://www.freewebs.com/ict20[....]driver0%2011.00%20reloaded.DAT 95%

http://www.freewebs.com/ict2006_2007/camdriver0%2011.00%2091.dat 91%

Hope you are pleased with this. I'm looking forward to seeing pictures and comments from you.

Have a nice day.

_________________
To be or not to be !!!
Please save our world. Save our world to save our lives and our generation.
There is no place as good as your house with your family. Home sweet home.

[ This Message was edited by: lpachuong on 2007-12-17 10:44 ]
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Posted: 2007-12-17 00:35:32
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