Quote from: shinnen on 14 / June / 2019, 19:15:22However, Windows (7) explorer will not allow me to change the file extension while the SD card is in the camera, only if it's in the card reader; which defeats the purpose, because dng files show up in the card reader anyway. The entire issue is resolvable if I simply remove the SD card from the camera and put it into the card reader, which is what I will do in the future. I thought the whole point here was that you did not want to remove the SD card from the camera? If so, copy the file from the camera to your PC and rename it there?
However, Windows (7) explorer will not allow me to change the file extension while the SD card is in the camera, only if it's in the card reader; which defeats the purpose, because dng files show up in the card reader anyway. The entire issue is resolvable if I simply remove the SD card from the camera and put it into the card reader, which is what I will do in the future.
I have checked the 'save RAW', 'with JPG, and 'DNG visible via USB', but they do not show
Quote from: shinnen on 13 / June / 2019, 11:23:05I have checked the 'save RAW', 'with JPG, and 'DNG visible via USB', but they do not show FWIW, 'DNG visible via USB' appearing in this port is almost certainly a bug. AFAIK this feature only worked on VxWorks cameras, not DryOS cameras like SX100.
This feature works for me (my cam has the 100c firmware). The sx100 is an early DryOS camera, maybe that's why.
But I'm on Linux, so the PC side uses gphoto based code - I don't know whether that should make a difference.I connected the same camera to a PC running Windows Vista. Result: the DNGs did NOT show up.
Interesting. Just to confirm, they show up with "DNG extension" set?
Which prefix did you use? Windows may have its own quirks depending on the specific options.
Quote from: shinnen on 13 / June / 2019, 11:23:05I have checked the 'save RAW', 'with JPG, and 'DNG visible via USB', but they do not show FWIW, 'DNG visible via USB' appearing in this port is almost certainly a bug. AFAIK this feature only worked on VxWorks cameras, not DryOS cameras like SX100. Checking it might cause problems, since it pokes some unknown variables.With that option unchecked, I'd suggest trying "raw prefix" CRW_, raw extension ".CR2", and "DNG extension" unchecked. You may still need to rename the files from .CR2 to .DNG after downloading.One other thing to watch out for is that you must restart the camera between shooting and connecting over USB to see CHDK files.An alternative is use chdkptp to download files https://app.assembla.com/space/chdkptp/wiki but this has other inconveniences...
Alright. I'm very confused here. I've always laboured under the assumption that a file's prefix has absolutely nothing to do with what will open it;
That aside, please confirm what you want me to try, as described below. Uncheck 'DNG' file extension, under the DNG heading. The other items I'm not so sure about. A Raw file prefixB Raw file extensionC Raw operation prefixD Raw operation extensionWhat do you suggest I try with these?Sorry, I find the various terms confusing.Thanks,
Hi reyalp, No luck. It doesn't show up on the SD card in the camera. Viewing the SD card in the reader, it shows up as CRW_9326.DNG.... john
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