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Dave Coffin's dcraw output


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63 replies to this topic

#1 AusPhotoHiker

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Posted 23 April 2012 - 09:24 PM

A while ago I mentioned that Dave had updated his test version of dcraw to include a few new cameras. I had forgotten about this as my camera turned up, but prompted by the ongoing discussion regarding the slowness of raw support from the majors, I went through the hassle of building it on my Mac using MacPorts and tried it out.

To extract a Tiff file from a .RAF and use the camera-decided white balance, I used this command:

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This resulted in a new .tiff file appearing beside the RawFile. Sizes:

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First, the original camera jpeg after minor levels adjustment in LR: (Provia Standard)

Posted Image

And the dcraw version after quick adjustment in LR:

Posted Image

I haven't tried to match the colours at all, and there is just standard LR sharpening applied to both images on export.

Cheers, Mike.

 

X-Pro1 XT1 14 18 27 35 60 18-55 50-230


#2 tdp

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Posted 23 April 2012 - 09:31 PM

Oh this rocks the casbah



#3 jknights

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Posted 24 April 2012 - 01:47 AM

Not too difficult to use Automator or write some scripts and I am running in high octane mode!

Thanks Mike. Definitely owe you a beer.

Looks like autumn is there in OZ. Rain in Adelaide, must be!.


Always Nikon and Fuji cameras.

Still learning after all these years!
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#4 DrRoot

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Posted 24 April 2012 - 02:48 AM

Hi Mike,

where do I find the latest test version of dcraw? On Dave Coffin's dcraw page there is only a version that ends in 2011.

Cheers, Fons.



#5 jknights

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Posted 24 April 2012 - 03:31 AM

Hi Mike,

where do I find the latest test version of dcraw? On Dave Coffin's dcraw page there is only a version that ends in 2011.

Cheers, Fons.


Was going to ask the same question myself as I just checked that I have got all the stuff.
Where is the beta download located ?
Do you have app/dmg ?
Is it possible to send the compile project for the code (dcraw) ?

If you zip then you can send to me using YouSendIt.com (my email address is visible in my profile) or I can FTP it off from somewhere.
Always Nikon and Fuji cameras.

Still learning after all these years!
Website http://www.jmknights.com


#6 AusPhotoHiker

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Posted 24 April 2012 - 05:09 AM

Ok, we have the compiled Mac executable file and the test source code file.

Download from jknights site here:

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Be aware: This is a commandline tool, not a graphical program. There is no installer. It may not work on your computer, you may not have enough knowledge to use or compile it. This is a tool usually used from the terminal program as described above in the first post.

Included is a Mac executable, it will not work in linux or Windows - you will need to compile your own version from dcraw.c for those systems. Depending on your Mac, it may not work in that either.

If you have a Mac, copy the file dcraw from the zipfile to /usr/local/bin

If you have a linux box compile the file dcraw.c as you would normally.

If you have a windows box, you will need to compile the dcraw.c too. I have no idea how you should do that (sorry), but getting a C build environment would be the first thing to do. If you don't know what that means I cannot help you.

You may find help at Dave's site:

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Like all free software, if this breaks, breaks your computer, ruins your life, etc. You get to keep both pieces. If you don't like the sound of that, stay away. :)

Cheers, Mike.

 

X-Pro1 XT1 14 18 27 35 60 18-55 50-230


#7 AusPhotoHiker

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Posted 24 April 2012 - 05:28 AM

Hi Mike,

where do I find the latest test version of dcraw? On Dave Coffin's dcraw page there is only a version that ends in 2011.

Cheers, Fons.


Hi Fonz,

Yes, that would be the v9.12 on his website. I sent him links to X-Pro1 rawfiles and he responded with the test source code after a week or so.

Also worth noting I have not heard from Dave since he sent the 9.13test sourcecode to me. It is possible there are updates and I'm sure he will have been working on D800, 5Dmk3 etc, so there is likely a newer test version he might share if you email him yourself.

Happy to share the test source and Mac OS (Lion) executable I built with you if you would like to give it a try.

Cheers, Mike.

 

X-Pro1 XT1 14 18 27 35 60 18-55 50-230


#8 jknights

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Posted 24 April 2012 - 07:01 AM

Ok, I have the compiled Mac executable file and the test source code file. If you pm me your email address I will send it to you.

Be aware: This is a commandline tool, not a graphical program. There is no installer. It may not work on your computer, you may not have enough knowledge to use or compile it. This is a tool usually used from the terminal program as described above in the first post.

Included is a Mac executable, it will not work in linux or Windows - you will need to compile your own version from dcraw.c for those systems. Depending on your Mac, it may not work in that either.

If you have a Mac, copy the file dcraw from the zipfile to /usr/local/bin

If you have a linux box compile the file dcraw.c as you would normally.

If you have a windows box, you will need to compile the dcraw.c too. I have no idea how you should do that (sorry), but getting a C build environment would be the first thing to do. If you don't know what that means I cannot help you.

You may find help at Dave's site:

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Like all free software, if this breaks, breaks your computer, ruins your life, etc. You get to keep both pieces. If you don't like the sound of that, stay away. :)

Mission accomplished, files received.
Now to test.

Your beer count is increasing. I need to get to Adelaide.
Thanks.


For Macs not running Lion (e.g. Snow Leopard or Leopard) then you can put in /opt/local/bin/ directory.
Always Nikon and Fuji cameras.

Still learning after all these years!
Website http://www.jmknights.com


#9 AusPhotoHiker

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Posted 24 April 2012 - 07:14 AM

Yes. It doesn't really matter where it goes, best if it is in a bin directory in your $PATH

Type env in a terminal window to find out.

Adelaide is a long way from Valencia, but be happy to see you when you get here :)


Cheers, Mike.

 

X-Pro1 XT1 14 18 27 35 60 18-55 50-230


#10 AsylumPhoto

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Posted 24 April 2012 - 07:49 AM

Nifty. Hopefully since an open source raw converter seems to be working, that means the big time companies (*cough*Adobe*cough*) won't be far behind.



#11 jknights

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Posted 24 April 2012 - 09:06 AM

Well thanks to Mike I am ahead of them and it all runs on all my machines after a recompile. So this works on Leopard, Snow Leopard and Lion. ML users need to wait ;-)


Always Nikon and Fuji cameras.

Still learning after all these years!
Website http://www.jmknights.com


#12 AsylumPhoto

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Posted 24 April 2012 - 09:30 AM

Now the question is... is this better than Silkypix?

I haven't had time to install Silkypix on my SL machine at home...



#13 rsponholtz

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Posted 24 April 2012 - 11:51 AM

Well thanks to Mike I am ahead of them and it all runs on all my machines after a recompile. So this works on Leopard, Snow Leopard and Lion. ML users need to wait ;-)


Could I get a copy of the source code? I'm on a PC, and would like to compile & use for RawTherapee (which uses dcraw under the wraps)..

Thanks!

#14 jknights

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Posted 24 April 2012 - 04:07 PM

1335289876[/url]' post='46791']
Could I get a copy of the source code? I'm on a PC, and would like to compile & use for RawTherapee (which uses dcraw under the wraps)..

Thanks!


I will defer to AusPhotoHiker to answer this as he obtained the beta code.

Always Nikon and Fuji cameras.

Still learning after all these years!
Website http://www.jmknights.com


#15 AusPhotoHiker

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Posted 24 April 2012 - 04:22 PM

Could I get a copy of the source code? I'm on a PC, and would like to compile & use for RawTherapee (which uses dcraw under the wraps)..

Thanks!


Sure you can, just pm your address to either jknights or I and we'll send it over.

(Jonathan feel free, it's not my code, and it's under free license - there are few restrictions, and sharing the code is not one of them) :)

While we're at it, here are the conditions, they are in the source:

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And Dave's hmepage:

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Cheers, Mike.

 

X-Pro1 XT1 14 18 27 35 60 18-55 50-230





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