Est | 8 Oct 12:11
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CTL missing some includes

Hi all!

I'm developing a compositor that uses CTL.

I had a report from one of the users about
some errors trying to compile CTL.

Hi..
I am using ubuntu jaunty 64bit.. Trying to compile ramenhdr.. downloaded 
ctl package and trying to install as it is necessary dependancy. But 
getting errors while doing make for CTL.

YPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 
-DSTDC_HEADERS=1 -DHAVE_LIMITS_H=1 -DHAVE_UNISTD_H=1 
-DHAVE_COMPLETE_IOMANIP=1 -I. -I. -pthread -I/usr/local/include/OpenEXR 
-I.. -pipe -g -O2 -MT CtlLex.lo -MD -MP -MF .deps/CtlLex.Tpo -c 
CtlLex.cpp -fPIC -DPIC -o .libs/CtlLex.o
CtlLex.cpp: In member function 'bool Ctl::Lex::getAtKeyword()':
CtlLex.cpp:613: error: 'strtol' was not declared in this scope
CtlLex.cpp: In member function 'bool Ctl::Lex::getIntOrFloatLiteral(bool)':
CtlLex.cpp:748: error: 'strtol' was not declared in this scope
CtlLex.cpp:822: error: 'strtod' was not declared in this scope
CtlLex.cpp:859: error: 'strtol' was not declared in this scope
make[1]: *** [CtlLex.lo] Error 1
make[1]: Leaving directory `/home/mohan/Desktop/download/ctl-1.4.1/IlmCtl'
make: *** [all-recursive] Error 1

I think I had the same erros on OS X.

Thank you!
(Continue reading)

est | 20 Oct 12:02
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Arbitrary levels in a tiled exr image

Hi!

I'm developing an image compositor that works with OpenEXR images.
I'm adding image proxies support and I'd like to write full, half, third 
and
quarter resolution images to an EXR file.
 From the documentation, I have the impression that tiled files only 
support
mipmap levels. I can generate the third resolution scaling down the half 
image
if needed, but is there a better way to do this? Subsampled channels?

Thank you

Est.

Gmane