[QGIS-trac] [Quantum GIS] #2427: Can't build pyramids for IMG files

[Quantum GIS]

#2427: Can't build pyramids for IMG files
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   Reporter:  alexbruy                          |              Owner:  nobody       
       Type:  bug                               |             Status:  new          
   Priority:  major: does not work as expected  |          Milestone:  Version 1.5.0
  Component:  Rasters                           |            Version:  HEAD         
   Keywords:  pyramids, IMG                     |   Platform_version:               
   Platform:  All                               |           Must_fix:  No           
Status_info:  0                                 |  
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 Seems that QGIS can't build pyramids for the ERDAS IMAGINE (IMG) files,
 even if file don't have buildin pyramids. To reproduce:[[BR]]
 1. Open QGIS and load IMG file without internal and external
 pyramids[[BR]]
 2. Right click on raster layer and select Properties-Pyramids.[[BR]]
 3. Click on "Build pyramids" button. Nothing happens and no pyramids was
 builds[[BR]]
 But with gdaladdo I can build pyramids on this files.

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Ticket URL: <http://trac.osgeo.org/qgis/ticket/2427>
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