Is there any hope of older Canon CRW RAW format being supported?

I have many RAW pictures taken on a Canon Powershot G1 that uses the older CRW format. These import, but do not render in Aperture. Is there any hope that this format will ever be supported?

(As an aside, these have never rendered in iPhoto either).

Brad

Powerbook G4-1.33GHz-17", Mac OS X (10.4.4), PB: 1GB RAM, Radeon 9600-64MB

Posted on Feb 2, 2006 8:15 AM

Reply
30 replies

Feb 8, 2006 8:00 AM in response to William Lloyd

While it's nice that you took some good shots with
that camera, the practical truth is that it's tough
to have enough resources to support the RAW format
every single camera on the planet.


Really? You would then think they (Apple) would have done a proper job on the Canon 1D series. My 1Ds files have some serious flaws in the RAW conversion. I hear 1DsII files are even worse. Does that mean the 1DsIII when it comes out will have pathetic support? Or are should I join the "it's good enough for me" club. The "gee you make the nicest software Mr. Jobs" enthusiasts.

To me I see the supported cameras as not being supported!!!

Feb 8, 2006 10:45 PM in response to Charles Bandes

"iView, GraphicConverter, and apps of their ilk generally don't have their own raw routines at all..."

Regarding iView, as you say, it was just pulling the preview in versions 1 and 2 but by version 3 it was ripping the raw file to full resolution. I'm not sure if it uses dcraw, but it doesn't matter, it was supporting my Canon G1 more than OS X and Aperture are.

Feb 9, 2006 6:31 AM in response to Chris Murphy

If you read the iview release notes you'll see that it uses dcraw. There's nothing wrong with that - dcraw is good software. It would be great if OSX could incorporate it into its own raw handling routines.

The point though isn't about your G1, or any other camera. It's about "exotic" and "obsolete" cameras in general. There are always going to have to be management decisions about what does and doesn't get supported (and it should be clear to everyone that point-and-shoot cameras should always play second-fiddle to professional equipment.) It makes a lot more sense to get robust support for the "rosetta stone" raw format, which currently means DNG. If/when that happens, legacy cameras will instantly have a compatibility path.

Feb 9, 2006 9:51 AM in response to William Lloyd

It is ironic that anyone here would advocate shooting JPEG with a camera capable of shooting superior raw files. That would be pointless compared to shooting in raw and loading the files into iView or Photoshop.

Second, consumer vs. professional is not a relevant or productive discussion. The support that people are requesting here is basic support in the OS. Aperture will inherit that support.

I argue the G1 was a professional digital camera for its time. You've just been blinded by the wave of DSLRs that have become available since then. Sure the original Nikon D1 was out at the time, but it had fewer pixels and was not easy to obtain. Dont forget the field of view limitations of the DSLRs of that long ago era (a handful of months). The G1 was a tremendously popular and successful camera. If it were so obscure and dingy, I doubt Canon would have followed with the G2, G3, G5, G6. No, the G1 was a seminal camera.

Mac OS X (10.4.4)

Feb 9, 2006 10:20 AM in response to Chris Murphy

Man, give it a rest. The G1 is, and always has been, a point-and-shoot camera. It was never suitable for professional use, and it appeared at a time when affordable, far superior DSLRs were already on the market (D30, S1, E10)

I made some great photos with my G1. I shot them in raw, I am glad to have access to the raw files. But you'd have to be out of your mind to think that Apple's top priority for a feature-poor app like Aperture should be support for legacy point-and-shoot cameras. (Moreover, until they fix Aperture's flaws, why would you even want to use it to access your g1 files in the first place?)

Feb 9, 2006 10:26 AM in response to William Lloyd

The retail stores sell pro products right along-side the consumer products, both hardware and software. In addition, after reading these forums for a while, there's really an undercurrent of what is considered "pro" and "consumer" that is focussed on price. While pro products do run more expensive than consumer products, price isn't the determining factor.

The notion that something extremely professional cannot be produced with anything but the top of the line camera is false. Because an 8-10 megapixel camera is available, doesn't mean that something extremely professional, given the talent to do so, cannot be produced with 5 megapixels.

It isn't the brush, its the painter.

And anyway, it doesn't matter. The only reason we are bantering about this is because we are wandering around in the land of the unknown. If Apple just came out and published the intent of supporting / not supporting different formats, the issue would be moot.

Brad

Feb 9, 2006 3:16 PM in response to William Lloyd

William,

I appreciate the point of priority setting, as a software developer, I really do. This point has been brought up by many others, including myself, throughout various topics in this discussion forum.

But it kind of occurred to me that our collective parsing of things which are legitimate issues by virtue of what resources Apple may or may not have available is symptomatic of the lack of direction being given by Apple to users.

For us to be debating whether legitimate issues are legitimate on the basis of what probable resources a billion dollar company may devote to Aperture displays a lack of confidence that issues will be addressed, a lack of information of what issues are being addressed or both of the above. Aperture isn't an app that just appeared at the hands of five programmers in a garage -- its a major pro-line application from a marquis software corporation. We shouldn't even be debating whether Apple can throw a body on an issue or not. If an issue has merit -- that's the litmus test -- not what the headcount is in Apple's X department.

Brad

Feb 14, 2006 4:25 PM in response to Bradley O'Hearne

There may be some hope for older Canon camera support, like the G1. I have a G2, which is also not supported. But the G3 is a supported camera.

Well, it turns out there is a system file that you can edit to "add support". It's described here :

http://discussions.apple.com/thread.jspa?threadID=262930

I tried this for the G2, and sure enough, it worked. I do not know how significantly different the RAW file format between the G1 and G2 is, but if they are not too different, you may find that changing the G2 to a G1 in this file may work for you.

Note that while this 'hack' seems to work, I'm not convinced that it is the optimal RAW converter for the G2 (or G1). I find the conversions a bit on the dark side, but these can be compensated for through later adjustements (albeit while adding some more noise in the shadows).

Until Apple adds more formal support for these older cameras, you may want to give this a try yourself for the G1.

Sure wish someone knew what all the numbers meant in these files so we could tweak the parameters and improve the Raw conversions. But, they are not too bad for my G2.

Hope thi helps!

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Is there any hope of older Canon CRW RAW format being supported?

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