Re: [gdal-dev] JasPer vs OpenJPEG performance

2015-08-07 Thread ewenger
Jukka, Thank you for your response. I can't provide the image, but we're working with 8-band MSI from Worldview-2 so the images are larger than 1024x1024. Given your information, it sounds like compiler flags aren't going to help. Do you think I'll see better performance on these tiles using e

[gdal-dev] JasPer vs OpenJPEG performance

2015-08-07 Thread ewenger
I'm building GDAL 2.0 with JPEG-2000 support for my current project and I was surprised about the performance differences I saw between JasPer and OpenJPEG. Using JasPer, gdal_translate is able to decompress a 465 MB NITF C8 file in 2.3 minutes (wall clock) even though JasPer runs single-threaded.