Re: [gdal-dev] JPEG 2000 layers GDAL

2012-05-17 Thread Jayesh Chaudhary
Thanks Even. I realised that I was using OpenJPEG driver (some old version) which does not support overviews. I intend to use MrSID which worked as expected. Thanks a lot. On Thu, May 17, 2012 at 2:09 PM, Even Rouault wrote: > Le jeudi 17 mai 2012 20:04:30, Jayesh Chaudhary a écrit : > > Folk

Re: [gdal-dev] JPEG 2000 layers GDAL

2012-05-17 Thread Even Rouault
Le jeudi 17 mai 2012 20:04:30, Jayesh Chaudhary a écrit : > Folks, > > I have written a GDAl based reader and I am trying to read JPEG 2000 > images. When I ran gdalinfo on one of the samples images from here: > http://www.openjpeg.org/index.php?menu=samples, it does not list subdataset > or overv

[gdal-dev] JPEG 2000 layers GDAL

2012-05-17 Thread Jayesh Chaudhary
Folks, I have written a GDAl based reader and I am trying to read JPEG 2000 images. When I ran gdalinfo on one of the samples images from here: http://www.openjpeg.org/index.php?menu=samples, it does not list subdataset or overviews ( I was expecting overviews ). I am wondering what I am missing.