Is there a way to do badpixel mapping for both JPG and RAW?

tony22

33

Re: Is there a way to do badpixel mapping for both JPG and RAW?

« Reply #10 on: 11 / August / 2010, 22:19:25 »

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Okay. I placed the show_bad.exe file right on the SD card (root directory) and placed a copy of the RAW black file in the root directory as well. I opened a command prompt window and ran

show_bad IMG_xxxx.CR2 128 > badpixel

and got a badpixel file, but the content of that file says "file is unknown". My RAW file is 10,682,368 bytes on disk.

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reyalp

14110

Re: Is there a way to do badpixel mapping for both JPG and RAW?

« Reply #11 on: 12 / August / 2010, 12:43:55 »

Quote from: tony22 on 11 / August / 2010, 22:19:25

Okay. I placed the show_bad.exe file right on the SD card (root directory) and placed a copy of the RAW black file in the root directory as well. I opened a command prompt window and ran

show_bad IMG_xxxx.CR2 128 > badpixel

and got a badpixel file, but the content of that file says "file is unknown". My RAW file is 10,682,368 bytes on disk.

Are you sure you are using a CHDK raw ?

The g9 CHDK raw should be (4104x3048x10)/8 = 15,636,240

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Don't forget what the H stands for.

tony22

33

Re: Is there a way to do badpixel mapping for both JPG and RAW?

« Reply #12 on: 12 / August / 2010, 12:47:28 »

*smack* CHDK RAW! I was using non-CHDK RAW.

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tony22

33

Re: Is there a way to do badpixel mapping for both JPG and RAW?

« Reply #13 on: 12 / August / 2010, 16:51:12 »

I must be doing something wrong. I'm running in chdk mode. I did Alt->Frame button to Enable RAW, but I keep getting CR2 files that are the size of non-chdk Canon "standard" RAW files. I'm not seeing any RAW files with the CRW extension (which is what is selected in the chdk RAW menu).

My mistake. Everything's working now.

« Last Edit: 12 / August / 2010, 22:02:59 by tony22 »

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