Ubuntu
dcraw package

Ufraw does not process Canon EOS 500D RAW files correctly.

Bug #411703 reported by Dmitry Korzhenevsky
28
This bug affects 4 people
Affects Status Importance Assigned to Milestone
UFRaw
Fix Released
Undecided
Unassigned
dcraw (Ubuntu)
Fix Released
Undecided
Unassigned
libkdcraw (Ubuntu)
Fix Released
Undecided
Unassigned
ufraw (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

Binary package hint: dcraw

Bug is the same as https://bugs.launchpad.net/bugs/228623

Revision history for this message
faultygearbox (faultygearbox) wrote :

I have the problem as well (9.04).

Canon EOS 500D RAW images come out purple.

Revision history for this message
faultygearbox (faultygearbox) wrote :

Okay.
The latest ufraw has support for 450D but not 500D.
The latest dcraw has support for 500D, but ufraw hasn't taken in those changes yet.

I managed to realize that ufraw doesn't use the dcraw binary (but duplicates dcraw code), download the sources, find the affected code, patch it, build it and everything took about 15 minutes. So this should be a quick fix for the ufraw team. :)

Revision history for this message
Niels Kristian Bech Jensen (nkbjensen) wrote :

This patch updates dcraw.cc and dcraw.h to the latest version. This will fix the problem. A better fix will be to update the ufraw package to the current UFRaw cvs code base which fixes other problems as well.

Changed in ufraw (Ubuntu):
status: New → Confirmed
Changed in ufraw:
status: New → Fix Committed
Revision history for this message
Niels Kristian Bech Jensen (nkbjensen) wrote :

The dcraw package should be updated to version 8.98 to fix this problem.

Changed in dcraw (Ubuntu):
status: New → Confirmed
Changed in libkdcraw (Ubuntu):
status: New → Confirmed
Revision history for this message
JGJones (jgjones) wrote :

ufraw doesn't support Canon 500D on Karmic Koala (although software that use dcraw such as RawTherapee doesn't have an issue). There is an updated version of ufraw in a PPA that does support 500D available here - https://launchpad.net/~pmjdebruijn/+archive/ppa

It would be good if ufraw can be updated to support 500D before it's released. dcraw isn't the issue for me.

Thanks

Revision history for this message
Niels Kristian Bech Jensen (nkbjensen) wrote :

Fix upstream in UFRaw 0.16 (just released).

Changed in ufraw:
status: Fix Committed → Fix Released
Revision history for this message
Niels Kristian Bech Jensen (nkbjensen) wrote :

The problem with UFRaw is fixed in Lucid.

Changed in ufraw (Ubuntu):
status: Confirmed → Fix Released
Revision history for this message
Niels Kristian Bech Jensen (nkbjensen) wrote :

The problem with DCraw is fixed in Natty.

Changed in dcraw (Ubuntu):
status: Confirmed → Fix Released
Harald Sitter (apachelogger)
Changed in libkdcraw (Ubuntu):
status: Confirmed → Fix Released
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