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G12 Release - available from the autobuild server

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Offline Bernd R

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Re: G12 beta release
« Reply #70 on: 24 / February / 2011, 04:18:34 »
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great, many thanks, now Zebra and edge overlay work perfect with your Fix

I only see that histogram seem not work correct.seem it read some random data.

I can produce the problem by do this steps.

switch on Camera, so it go direct to 4:3 or in Case of G12 to 1:1 shooting mode, and then move camera to a dark place(without press of shutter).now on my camera always the overexpose signal is show, and you can see that there are bright pixels in the history line at end .the problem was before your fix too in.so seem only histogramm code problem

when you switch mode during run from 16:9 to 4:3 then no overexpose is show, i guess the buffer keep some 16:9 data which is always read from 4:3 histogram.

only when you was in 16:9 mode and have a overexpose part, then its possible that 4:3 always show overexpose

EDIT:

maybe to get bracketing work G12 SX30 and some other define need add here.Ixus1000 and SX210 is add here too

http://chdk.setepontos.com/index.php?topic=5574.msg60231#msg60231

Code: [Select]
@@ -736,10 +736,12 @@ short shooting_get_drive_mode()

736 736

   defined (CAMERA_a480) || \

737 737

   defined (CAMERA_s90) || \

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   defined (CAMERA_sx20) || \

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-  defined (CAMERA_d10)

   739

+  defined (CAMERA_d10) || \

   740

+  defined (CAMERA_ixus300_sd4000)

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    short n;

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    // unlike other cameras, sx200 does set PROPCASE_DRIVE_MODE when in custom timer mode

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    // SX 200 IS 0,1,2,3,4=Off, 2 Second, Custom, Face Detection

   744

+   // SD4000: 0,1,2,3 = Off, 2 Seconds, Custom timer

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    _GetPropertyCase(PROPCASE_TIMER_MODE, &n, sizeof(n));

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    // note we return this only in custom mode.

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    // Other cameras would return 3 if any timer mode is set (?) even if it doesn't do multiple exposures
« Last Edit: 24 / February / 2011, 08:11:58 by Bernd R »
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Ixus 1000 HS
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Offline Microfunguy

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Re: G12 beta release
« Reply #71 on: 25 / February / 2011, 15:48:53 »

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« Last Edit: 25 / February / 2011, 20:40:45 by Microfunguy »
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Offline MrSim17

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Re: G12 beta release
« Reply #72 on: 28 / February / 2011, 10:15:38 »
Just got CHDK going on my G12 last night. Works great! Thanks for all the hard work guys! I have been prodding the forum for one feature though. Does anything have any ideas how to get ETTL working in manual mode? As an underwater photographer It is one of the most irritating things that Cannon did in the G series cameras.

Keep up the good work guys :)
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Offline cme

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Re: G12 beta release
« Reply #73 on: 08 / March / 2011, 18:09:05 »
hello everyone,

ive got a little problem with bracketing in continuous mode. i would like to use the custom timer for tv-bracketing, but i dont know how to use it. bracketing with continuous shooting works very well, but the custom timer with exactly the same settings doesnt work.

Is it a problem of the g12 or am I the problem?

Custom Timer is better for bracketing because i can shoot without my hands on the camera to avoid camera shaking.

Greetings from Germany and thank you for your great work!
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Offline philmoz

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Re: G12 beta release
« Reply #74 on: 08 / March / 2011, 18:49:54 »
Quote from: cme on 08 / March / 2011, 18:09:05
hello everyone,

ive got a little problem with bracketing in continuous mode. i would like to use the custom timer for tv-bracketing, but i dont know how to use it. bracketing with continuous shooting works very well, but the custom timer with exactly the same settings doesnt work.

Is it a problem of the g12 or am I the problem?

Custom Timer is better for bracketing because i can shoot without my hands on the camera to avoid camera shaking.

Greetings from Germany and thank you for your great work!

A fix for this will be in the next beta release - hopefully in the next few days.

Edit: Beta 6 has been uploaded that should fix this problem.

Phil.
« Last Edit: 09 / March / 2011, 03:57:29 by philmoz »
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CHDK ports:
  sx30is (1.00c, 1.00h, 1.00l, 1.00n & 1.00p)
  g12 (1.00c, 1.00e, 1.00f & 1.00g)
  sx130is (1.01d & 1.01f)
  ixus310hs (1.00a & 1.01a)
  sx40hs (1.00d, 1.00g & 1.00i)
  g1x (1.00e, 1.00f & 1.00g)
  g5x (1.00c, 1.01a, 1.01b)
  g7x2 (1.01a, 1.01b, 1.10b)
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Offline cme

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Re: G12 beta release
« Reply #75 on: 09 / March / 2011, 08:51:35 »
so fast... thanks custom timer works well now!
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Offline Revantine

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Re: G12 beta release
« Reply #76 on: 01 / April / 2011, 21:01:18 »
I'm enjoying the port on my G12. Thank you for your work.

The G12 is pretty feature rich, and the biggest reason I built out my SD card with CHDK is to script HDR bracketing (5 shots at the moment). Although I can set_tv_rel I cannot get_tv and can't find a prop 0-300 to check or set Tv. I am shooting Manual Mode, but really the get_tv should work in any mode.

Ideally, if the camera is in autofocus, I would like to shoot_half (to focus) and then turn on manual focus so the focal point stays the same through the other shots.

I would love to see a prop/get_tv working, and secondary the ability to click "mf" (manual focus).

Thank you for your work, Charles "Revantine"
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Offline philmoz

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Re: G12 beta release
« Reply #77 on: 02 / April / 2011, 01:37:22 »
Quote from: Revantine on 01 / April / 2011, 21:01:18
I'm enjoying the port on my G12. Thank you for your work.

The G12 is pretty feature rich, and the biggest reason I built out my SD card with CHDK is to script HDR bracketing (5 shots at the moment). Although I can set_tv_rel I cannot get_tv and can't find a prop 0-300 to check or set Tv. I am shooting Manual Mode, but really the get_tv should work in any mode.

Ideally, if the camera is in autofocus, I would like to shoot_half (to focus) and then turn on manual focus so the focal point stays the same through the other shots.

I would love to see a prop/get_tv working, and secondary the ability to click "mf" (manual focus).

Thank you for your work, Charles "Revantine"

I'm not an expert on scripting so I'm not entirely sure what part isn't working.

Can you post a sample script that you are having problems with so I can better understand the issue.

Thanks,
Phil.
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CHDK ports:
  sx30is (1.00c, 1.00h, 1.00l, 1.00n & 1.00p)
  g12 (1.00c, 1.00e, 1.00f & 1.00g)
  sx130is (1.01d & 1.01f)
  ixus310hs (1.00a & 1.01a)
  sx40hs (1.00d, 1.00g & 1.00i)
  g1x (1.00e, 1.00f & 1.00g)
  g5x (1.00c, 1.01a, 1.01b)
  g7x2 (1.01a, 1.01b, 1.10b)
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Offline kezug

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Re: G12 beta release
« Reply #78 on: 03 / April / 2011, 09:47:58 »
I would like to thank all those who contribute to the build outs of CHDK!

Is it safe to put CHDK's latest beta (I believe 6) on the G12?

NOTE: I am used to CHDK on the G11...will it be very similar? (in use and in loading to SD card?)
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Offline reyalp

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Re: G12 beta release
« Reply #79 on: 03 / April / 2011, 14:07:11 »
Quote from: kezug on 03 / April / 2011, 09:47:58
I would like to thank all those who contribute to the build outs of CHDK!

Is it safe to put CHDK's latest beta (I believe 6) on the G12?
G12 builds are available from the autobuild server http://mighty-hoernsche.de/ It should be approximately as a safe (or unsafe) as any other CHDK version.
Quote
NOTE: I am used to CHDK on the G11...will it be very similar? (in use and in loading to SD card?)
Pretty much identical.
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