IXUS 105 / SD1300 IS porting thread - page 63 - DryOS Development - CHDK Forum  
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IXUS 105 / SD1300 IS porting thread

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Offline Microfunguy

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Re: IXUS 105 / SD1300 IS porting thread
« Reply #620 on: 04 / March / 2012, 15:33:52 »
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here is a new build http://dl.dropbox.com/u/17639456/IXUS_105_100D.BIN

and these are the values that I used :-

Code: [Select]
    #define CAM_COLORMATRIX1                        \
      14052, 10000,   -5229, 10000,   -1156, 10000, \
      -1325, 10000,    9420, 10000,    2252, 10000, \
       -498, 10000,    1957, 10000,    4116, 10000

    #define cam_CalibrationIlluminant1      21      // D65

    #define CAM_RAW_ROWPIX     4104
    #define CAM_RAW_ROWS       3048
    #define CAM_JPEG_WIDTH     4000
    #define CAM_JPEG_HEIGHT    3000
    #define CAM_ACTIVE_AREA_X1    0
    #define CAM_ACTIVE_AREA_Y1    0
    #define CAM_ACTIVE_AREA_X2 4104
    #define CAM_ACTIVE_AREA_Y2 3048

    #undef  CAM_SENSOR_BITS_PER_PIXEL
    #undef  CAM_WHITE_LEVEL
    #undef  CAM_BLACK_LEVEL
    #define CAM_SENSOR_BITS_PER_PIXEL   12
    #define CAM_WHITE_LEVEL             ((1<<CAM_SENSOR_BITS_PER_PIXEL)-1)
    #define CAM_BLACK_LEVEL             127
    #define  cam_CFAPattern 0x01000201  // Green  Blue  Red  Green
« Last Edit: 04 / March / 2012, 17:25:37 by Microfunguy »
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Offline srsa_4c

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Re: IXUS 105 / SD1300 IS porting thread
« Reply #621 on: 04 / March / 2012, 16:25:48 »
Quote from: Microfunguy on 04 / March / 2012, 15:33:52
and these are the values that I used :-
The JPEG dimensions and cropping values are incorrect (the cam is 12Mp, not 10).
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Offline Microfunguy

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Re: IXUS 105 / SD1300 IS porting thread
« Reply #622 on: 04 / March / 2012, 17:24:21 »
Quote from: srsa_4c on 04 / March / 2012, 16:25:48
The JPEG dimensions and cropping values are incorrect (the cam is 12Mp, not 10).

Yes, they were originally correct  .. I was glancing at fe50's DNG4PS2 screenshots where the original 10MP values are shown.

The Dropbox build has been updated.
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Offline bazhuryan

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Re: IXUS 105 / SD1300 IS porting thread
« Reply #623 on: 04 / March / 2012, 19:40:44 »
Quote from: Microfunguy on 04 / March / 2012, 17:24:21
The Dropbox build has been updated.

New photo (RAW, number 3) made with SDM 1.86 for research:




Download "IXUS 105 RAW Number 3.zip" (RAW, JPEG, DNG) - 18,7MB from
mirrorcreator
uploaded
rapidshare
megashares
depositfiles
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uploadstation
« Last Edit: 04 / March / 2012, 21:11:18 by bazhuryan »
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Offline bazhuryan

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Re: IXUS 105 / SD1300 IS porting thread
« Reply #624 on: 04 / March / 2012, 20:02:39 »
http://dl.dropbox.com/u/17639456/IXUS_105_100D.BIN - SDM 1.86 (MD5 = 901019fdcdb7270bce1fb740db2b8f86)

1. The "Av" setting doesn't exist in menu "Bracketing/Overrides" (SDM 1.85 has this setting). How to change aperture value in options of SDM 1.86?

2. In SDM 1.85 - CRW and HDR files are saved in "\DCIM\100CANON\CRW\", now in "\DCIM\CRW\".

3. Digits in file names of CRW and HDR files not equal to digits in JPG filename. Example: STR_1.CRW and IMG_2172.JPG.

4. Optical zoom works when recording video. But if he goes into digital zoom - it is impossible to return back to optical zoom.
« Last Edit: 04 / March / 2012, 20:23:17 by bazhuryan »
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Offline reyalp

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Re: IXUS 105 / SD1300 IS porting thread
« Reply #625 on: 04 / March / 2012, 20:13:15 »
Quote from: bazhuryan on 04 / March / 2012, 20:02:39
1. The "Av" setting doesn't exist in menu "Bracketing/Overrides". How to change aperture value in options?
I would expect this camera does not have an adjustable iris, like most ixus/sd series.
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Offline bazhuryan

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Re: IXUS 105 / SD1300 IS porting thread
« Reply #626 on: 04 / March / 2012, 20:17:33 »
Quote from: reyalp on 04 / March / 2012, 20:13:15
Quote from: bazhuryan on 04 / March / 2012, 20:02:39
1. The "Av" setting doesn't exist in menu "Bracketing/Overrides". How to change aperture value in options?
I would expect this camera does not have an adjustable iris, like most ixus/sd series.

"Av" setting exist in SDM 1.85 and work with value 8.0. Other values ​​are not working (when optical zoom is 0).
« Last Edit: 04 / March / 2012, 20:20:53 by bazhuryan »
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Offline reyalp

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Re: IXUS 105 / SD1300 IS porting thread
« Reply #627 on: 04 / March / 2012, 20:49:01 »
Quote from: bazhuryan on 04 / March / 2012, 20:17:33
Quote from: reyalp on 04 / March / 2012, 20:13:15
Quote from: bazhuryan on 04 / March / 2012, 20:02:39
1. The "Av" setting doesn't exist in menu "Bracketing/Overrides". How to change aperture value in options?
I would expect this camera does not have an adjustable iris, like most ixus/sd series.

"Av" setting exist in SDM 1.85 and work with value 8.0. Other values ​​are not working (when optical zoom is 0).
Sounds like this might be changing the ND filter.
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Offline Microfunguy

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Re: IXUS 105 / SD1300 IS porting thread
« Reply #628 on: 05 / March / 2012, 06:42:58 »
Quote from: bazhuryan on 04 / March / 2012, 20:02:39
How to change aperture value in options of SDM 1.86?

Your camera does not have an aperture, that is why the menu option was removed.

Quote
In SDM 1.85 - CRW and HDR files are saved in "\DCIM\100CANON\CRW\", now in "\DCIM\CRW\".

It was found that on some cameras if the directory structure was too 'deep' it gave problems.

Quote
Digits in file names of CRW and HDR files not equal to digits in JPG filename.

They should be, it does not depend on camera model, I will check.

Quote
Optical zoom works when recording video. But if he goes into digital zoom - it is impossible to return back to optical zoom.

The initial CHDK port is done by a developer who has access to the camera.
I do not have access to the camera.Research the Group archives to see if this problem has occurred with any other cameras.


The raw image is not bad, a bit of a yellow cast.

The TIFF orientation tag in the header is '6' so I will assume you rotated the camera to your right (clockwise).

I will do cropping based on that.
« Last Edit: 05 / March / 2012, 08:32:25 by Microfunguy »
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Offline Microfunguy

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Re: IXUS 105 / SD1300 IS porting thread
« Reply #629 on: 05 / March / 2012, 13:27:55 »
This build applies cropping and uses the A1100 profile : http://dl.dropbox.com/u/17639456/IXUS_105_100D.BIN

You will have to decide if you prefer this or the previous profile.

Any other adjustments will have to be made with the Adobe Profile Editor.
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