| Author |
Modded Camera Driver for Sony Ericsson w715/w705/w508/ w518/w595/w760/ w980/w890/g705/t700/t707 |
hawkinskola
Joined: Jul 05, 2009
Posts: 31
PM |
Hi, brazzuka
I am very pleased to use your camdrive, as it is better than the stock one, but I would be very pleased if you could reduce the compression of the jpg files, in other words, it would help many people who own these models. (Mine is w705)
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brazzuka's
Joined: Nov 14, 2007
Posts: > 500
From: South World-Antartida-Sweden
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@hawkinskola
Hi, brazzuka
I am very pleased to use your camdrive, as it is better than the stock one, but I would be very pleased if you could reduce the compression of the jpg files, in other words, it would help many people who own these models. (Mine is w705)
Thanks hawkinskola and reduction compression of image any *digital image is not related to image quality.Decreased compression only increase the file size.About image quality, you could play with other functions to try to improve the image.
cheers
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hawkinskola
Joined: Jul 05, 2009
Posts: 31
PM |
The compression is related to the image quality. On the one hand, if we take the same picture with heavy compression we will avidence a huge loss of detalies, and some kind of pixelisation, however the file is lighter. On the other hand, if we take an uncompressed picture, yes it would be larger, but with almost all resolved detalies. For instence the RAW and JPEG formats.
Another thing I would like to note, when I use the speia effect, it apeares to be the b/w one instead.
One more thing I noticed, I have to reduce the EV in a bright sunny place, as the phone attendes to overexpose the picture. This bug appeares only in a suny or bright places. 
[ This Message was edited by: hawkinskola on 2010-03-28 16:32 ] |
brazzuka's
Joined: Nov 14, 2007
Posts: > 500
From: South World-Antartida-Sweden
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@ hawkinskola
The compression is related to the image quality. On the one hand, if we take the same picture with heavy compression we will avidence a huge loss of detalies, and some kind of pixelisation, however the file is lighter. On the other hand, if we take an uncompressed picture, yes it would be larger, but with almost all resolved detalies. For instence the RAW and JPEG formats.
Another thing I would like to note, when I use the speia effect, it apeares to be the b/w one instead.
One more thing I noticed, I have to reduce the EV in a bright sunny place, as the phone attendes to overexpose the picture. This bug appeares only in a suny or bright places.
[ This Message was edited by: hawkinskola on 2010-03-28 16:32 ]
Sorry hawkinskola do not know who gave him this information but i guess that you are totally wrong about image compression but respect your opinion. Digital formats such case digital images are irrelevant reduce image compression.Image compression that I know comes since 1940 for transfer of data and images between different continents and there is a whole equation for digital image compression to know that is irrelevant or relavant to humans.
The transformation of image compression is applied before storage or processing of image transmission.Ericsson works with its own programming language and anyway it would have to change the programming internally within the internal memory.
Image compression addresses the problem of reducing the amount of data required to represent an image digital.A basis of the reduction process is the removal of data reduntantes the same form as other data such as; video and audio.
From the mathematical point of view this is equivalent to transform an array of pixels in two dimensions in a data set statistically no related.A transformation is applied prior to storage or transmission of the picture so compressed image is decompressed to reconstruct the original image or an approximation of it .I donīt go more return to this theme because it was much discussed in various forums and everyone knows that being humans has its limitations for such procedures
You can get more information on theorem of data compression and image.
Cheers!
About the exposure: Yes sometimes it can happen that some bugs. Depending on the version you are using or either of mobile the photos come out with some unexpected effects but for me or for us team is fine, because the effect was so nice to see, anyway the sensor is also limited for such miracles.
Cheers!
[ This Message was edited by: brazzuka's on 2010-03-29 14:09 ] |
Flori
Joined: Mar 27, 2010
Posts: 84
From: Germany
PM |
@ brazzuka:
What's the code for 352x288 video recording for the W705?
Xperia Arc - Patriot 32GB Class 10 |
brazzuka's
Joined: Nov 14, 2007
Posts: > 500
From: South World-Antartida-Sweden
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@ Flori
@ brazzuka:
What's the code for 352x288 video recording for the W705?
Find this lines in the driver:
Code:
| sup_sizes=
1[280,1E0,0],2[500,3C0,0],4[660,4C8,0],5[800,600,0],11[280,1E0,0],20[140,F0,5DC],23[F0,B4,5DC],
25[60,80,4B0],26[90,B0,4B0],27[80,60,4B0],28[B0,90,4B0],29[90,B0,3E8],2b[160,120,BB8],2c[160,120,2EE],2d[B0,90,3E8],; |
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[160,120,BB8]
160=352 => resolution
120=288 => resolution
BB8=3000 => fps
Code:
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seq_vf_config_2b=$\"=CAM=seq_vf_config_2b\" and seq_vf_config_2c=$\"=CAM=seq_vf_config_2c\"
#VAR_WRITE(6800, 0160)
#VAR_WRITE(6802, 0120) |
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cheers
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Flori
Joined: Mar 27, 2010
Posts: 84
From: Germany
PM |
Thank you very much.
I'll try it.
I can't find that code in the stock driver, sorry.
Do you also know how I can remove the compression code?
[ This Message was edited by: Flori on 2010-04-10 22:00 ] Xperia Arc - Patriot 32GB Class 10 |
Flori
Joined: Mar 27, 2010
Posts: 84
From: Germany
PM |
I've found the code, thanks.
Xperia Arc - Patriot 32GB Class 10 |
sanadanosa
Joined: May 06, 2010
Posts: 1
PM |
wher i can find w508 camdriver?
[ This Message was edited by: sanadanosa on 2010-05-06 20:17 ] |
brazzuka's
Joined: Nov 14, 2007
Posts: > 500
From: South World-Antartida-Sweden
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@sanadanosa
wher i can find w508 camdriver?
update camdriver w508 not available sorry.
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lowpay
Joined: Dec 06, 2009
Posts: 1
PM |
Hi and many thanks to Brazzuka.
i just want to say that the camdriver works beautifully with in my w715. the pictures are much crisper, even at night too. i can tell the difference in quality.
for everyone:
i accidentally deleted the driver for the front camera and now the Video Call feature is not working. no picture at all when using the front camera. could anyone be nice enough to email the front camera driver for my Sony ericsson W715, please. i tried to reflash it be not able to because my phone is cid53. i tried to use the "repair phone" feature in the Sony Ericsson, but without success. it keeps giving me the message like "contact sony for help... not thing else after that." so please
thanks you in advance
-htt |
zjjunior
Joined: Jun 20, 2008
Posts: 46
PM |
On 2010-06-16 22:44:39, lowpay wrote:
Hi and many thanks to Brazzuka.
i just want to say that the camdriver works beautifully with in my w715. the pictures are much crisper, even at night too. i can tell the difference in quality.
for everyone:
i accidentally deleted the driver for the front camera and now the Video Call feature is not working. no picture at all when using the front camera. could anyone be nice enough to email the front camera driver for my Sony ericsson W715, please. i tried to reflash it be not able to because my phone is cid53. i tried to use the "repair phone" feature in the Sony Ericsson, but without success. it keeps giving me the message like "contact sony for help... not thing else after that." so please
thanks you in advance
-htt
Hi lowpay,
You must be the A2Tool with CID53 support (only support send files to your mobile!!) and the file that you wanna use.
The file you cold download from HERE get the correct FS from your phone (don't mind, you only need to the correct driver for your firmware!!) and the A2Tool you cold download from A2Tool latest version.
ZJJunior!!! |
botelucian
Joined: Jul 14, 2010
Posts: 2
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hi is it possible to record at 640x480 resolution with the w595 ? at around 20 fps and if so what changes must be to the driver thanks
or is there a different driver for that ? |
BIGB1
Joined: Oct 19, 2010
Posts: 1
PM |
hELLO brazzuka,
THANKS A LOT FOR THIS GR8 SHARE U R GIVING TO EVERY1 HERE.
Just 1 doubt, I have a w760i...Which one to use...Which one u think's the best???
can I use Milky way as it seems to have lesser bugs than the standard one. Thanks. |
DivineJakiro
Joined: Apr 26, 2010
Posts: 132
From: Malaysia
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On 2010-07-30 15:25:39, botelucian wrote:
hi is it possible to record at 640x480 resolution with the w595 ? at around 20 fps and if so what changes must be to the driver thanks
or is there a different driver for that ?
I guess w595 might unable to use VGA video recording, but you can have a test for sure
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Posted: 2010-03-27 23:03
