A530 Chdk port - 0.5 beta - page 5 - General Discussion and Assistance - CHDK Forum

A530 Chdk port - 0.5 beta

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Re: A530 Chdk port - 0.4 beta - .crw fix!
« Reply #40 on: 28 / February / 2008, 20:05:37 »
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This is an excellent port. Thank you! :)

BTW It would be great if A530 could make at least 20fps with 640x480 video recording. Could this be "fixed" somehow? ;)

Best regards,

:)

M. R.
« Last Edit: 28 / February / 2008, 20:08:22 by firelord77 »

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Offline brabl2

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Re: A530 Chdk port - 0.4 beta - .crw fix!
« Reply #41 on: 29 / February / 2008, 11:16:42 »
Here are your RAW numbers :)

1992*2672*10/8=0x658560


ROM:FFC9E058 loc_FFC9E058                            ; CODE XREF: sub_FFC9DF8C+18j
ROM:FFC9E058                                         ; DATA XREF: sub_FFC9DF8C+20o
ROM:FFC9E058                 MOV     R3, #0x7C0      ; jumptable FFC9DFA4 case 8
ROM:FFC9E05C                 MOV     R2, #0xA70
ROM:FFC9E060                 ADD     R3, R3, #8
ROM:FFC9E064                 STR     R2, [R1]
ROM:FFC9E068                 STR     R3, [R12]
ROM:FFC9E06C                 B       loc_FFC9E0CC

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Offline bondo

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Re: A530 Chdk port - 0.4 beta - .crw fix!
« Reply #42 on: 01 / March / 2008, 05:30:32 »
very interesting!

seems that raw image is about 0.3 megapixel bigger than the jpeg one.
(I was searching for a wider and higher image size when it's only higher...)

thanks brabl2!

..
BTW It would be great if A530 could make at least 20fps with 640x480 video recording. Could this be "fixed" somehow? ;)

I think this can be a limit of the SD card's transfert rate (but honestly, I don't tested it). Have you tried with other SD?
« Last Edit: 01 / March / 2008, 06:30:47 by bondo »

Re: A530 Chdk port - 0.4 beta - .crw fix!
« Reply #43 on: 01 / March / 2008, 13:31:52 »

Re: A530 Chdk port - 0.4 beta - .crw fix!
« Reply #44 on: 01 / March / 2008, 16:13:32 »
thank you for the port! , when i use override subj. dist value or subj. dist. bracket the camera crashes!

Re: A530 Chdk port - 0.4 beta - .crw fix!
« Reply #45 on: 01 / March / 2008, 18:41:12 »
This is an excellent port. Thank you! :)

BTW It would be great if A530 could make at least 20fps with 640x480 video recording. Could this be "fixed" somehow? ;)

Best regards,

:)

M. R.


Excellent idea,
I believe that this feature is very useful.
It makes virtually A530 at the top and full functionality.

The limit in the original software 10fps at 640 * 480 is unbearable, this camera is worth a fix for this.

One solution to this problem is long awaited.

What do you think?

Thanks to anyone who can give us a solution.

Re: A530 Chdk port - 0.4 beta - .crw fix!
« Reply #46 on: 01 / March / 2008, 20:44:03 »
very interesting!

seems that raw image is about 0.3 megapixel bigger than the jpeg one.
(I was searching for a wider and higher image size when it's only higher...)

thanks brabl2!

..
BTW It would be great if A530 could make at least 20fps with 640x480 video recording. Could this be "fixed" somehow? ;)

I think this can be a limit of the SD card's transfert rate (but honestly, I don't tested it). Have you tried with other SD?

Factory settings prevent A530 from recording more than 10fps in VGA resolution (640X480). 30fps would be great. :)

Re: A530 Chdk port - 0.4 beta - .crw fix!
« Reply #47 on: 02 / March / 2008, 01:08:15 »
Deleted
« Last Edit: 22 / April / 2008, 13:08:59 by Barney Fife »
[acseven/admin commented out: please refrain from more direct offensive language to any user. FW complaints to me] I felt it imperative to withdraw my TOTAL participation. Nobody has my permission, nor the right, to reinstate MY posts. Make-do with my quoted text in others' replies only. Bye

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Offline bondo

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Re: A530 Chdk port - 0.4 beta - .crw fix!
« Reply #48 on: 02 / March / 2008, 04:21:30 »
I will investigate about video fps (I never used video mode on my powershot, really!)
I take a note of the subject distance issues.

Barney, it is possible that video fps issue is a mjpeg encoder limit instead a camera limit?

Re: A530 Chdk port - 0.4 beta - .crw fix!
« Reply #49 on: 02 / March / 2008, 06:38:06 »
   
I noticed after chew put chdk, usb link does not work, especially with camerawindow. Lcd remains black and if I put trigger mode turns off the camera, even with sd clean. Well happen to you?

 

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