A2000 .CRW - no luck opening, MAC OS X - RAW Shooting and Processing - CHDK Forum
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A2000 .CRW - no luck opening, MAC OS X

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Offline JamieW

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A2000 .CRW - no luck opening, MAC OS X
« on: 31 / October / 2009, 14:42:11 »
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Hello-  Thanks to all developers and this wiki, got a Canon A2000 running CHDK, and recording .CRWs - but none of my RAW converters (I have many) recognize the files.  The only software to open the files is a BETA of XnView (for MAC OS X), but won't save them (crashes).  Also, offers no RAW processing controls, so no advantage over .jpg anyway.  Any ideas - did I miss something?  By the way, my go-to converter is RAW Developer from Iridient Digital - but doesn't work.  Also, I don't understand what the DNG options are in the CHDK menu - I cannot record DNG files, can I?

Thanks again to all - and thanks in advance for any recommendations.
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Offline reyalp

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Re: A2000 .CRW - no luck opening, MAC OS X
« Reply #1 on: 31 / October / 2009, 17:02:15 »
Read http://chdk.setepontos.com/index.php/topic,1532.0.html

a2000 is a new port, so most tools probably don't support it's raw yet.

You can record DNG, you just need to run the badpixel.lua script successfully first. I'm not sure what the state of color calibration is for this camera, but with raw you can always adjust to taste ;)

Comments in the a2000 code indicate the sensor is probably the same as ixus870_sd880 so it's possible that raw programs which understand that will work with a2000 raw.
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Offline feryndri

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Re: A2000 .CRW - no luck opening, MAC OS X
« Reply #2 on: 02 / December / 2009, 04:04:33 »
Quote from: reyalp on 31 / October / 2009, 17:02:15
Read http://chdk.setepontos.com/index.php/topic,1532.0.html

a2000 is a new port, so most tools probably don't support it's raw yet.

You can record DNG, you just need to run the badpixel.lua script successfully first. I'm not sure what the state of color calibration is for this camera, but with raw you can always adjust to taste ;)

Comments in the a2000 code indicate the sensor is probably the same as ixus870_sd880 so it's possible that raw programs which understand that will work with a2000 raw.

I have the same problem as Jamie too with RAW. Where can I get this badpixel.lua script?. Thanks.
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Offline fe50

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Re: A2000 .CRW - no luck opening, MAC OS X
« Reply #3 on: 02 / December / 2009, 04:13:12 »
Hello & welcome, feryndri !

Quote from: feryndri on 02 / December / 2009, 04:04:33
Where can I get this badpixel.lua script?
It's included in each of the "complete" download packages, you can also download it directly from here:
http://tools.assembla.com/chdk/export/846/trunk/CHDK/SCRIPTS/TEST/badpixel.lua

Read also Enable DNG support guidance...
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