EXR bounding box and convert hang
Posted: 2014-04-01T04:09:47-07:00
Hi.
I have convert tool hang operating with EXR which bounding box is larger than resolution.
Process (convert) just hangs event if i only want to "-identify -verbose" an image.
I think (and expect) that without any options for data behind the resolution, image should be just cropped to the resolution.
Here is a normal exr file (no data out of resolution):
http://cgru.info/rules/rules_root/test/ ... orbars.exr
Here i just scaled the image by 10% within the same format (resolution is not changed, bouding box is larger than resolution):
http://cgru.info/rules/rules_root/test/ ... scaled.exr
ps
I just want to generate a thumbnail from an image file and do not need any data out of resolution.
I have convert tool hang operating with EXR which bounding box is larger than resolution.
Process (convert) just hangs event if i only want to "-identify -verbose" an image.
I think (and expect) that without any options for data behind the resolution, image should be just cropped to the resolution.
Here is a normal exr file (no data out of resolution):
http://cgru.info/rules/rules_root/test/ ... orbars.exr
Here i just scaled the image by 10% within the same format (resolution is not changed, bouding box is larger than resolution):
http://cgru.info/rules/rules_root/test/ ... scaled.exr
Code: Select all
$ convert -identify -verbose colorbars_scaled.exr /dev/null
*** Error in `convert': free(): invalid next size (normal): 0x00000000015c56e0 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x80996)[0x7f62fa8b5996]
/lib/x86_64-linux-gnu/libz.so.1(inflateEnd+0x3b)[0x7f62fb665e6b]
/lib/x86_64-linux-gnu/libz.so.1(uncompress+0xc1)[0x7f62fb6699f1]
convert[0x6eb7f7]
convert[0x70de81]
.....
I just want to generate a thumbnail from an image file and do not need any data out of resolution.