Vincent Honnet wrote:
Hi,
I'm trying to implement a new format for my GDal and I have some
problems. For now I don't want to integrate it to the GDal source code
but only in gdal_translate. I call the registering method just after the
call to GDALAllRegister.
I implemented the Dataset methods Open, the RasterBand methods
IReadBlock and IWriteBlock, the method GDalRegister_format where Open is
given to poDriver->pfnOpen, CreateCopy to poDriver->pfnCreateCopy and
Create to and poDriver->pfnCreate and the driver is registered.
A request on the available formats on this version of GDal_Translate
shows that the format is registered.
A convertion request from a GeoTiff to this format crashes in my method
Open because the object GDALOpenInfo is wrong (pszFilename is a bad
pointer for example).
Vincent,
I'm surprised your open method is being called for a geotiff if your
driver was registered after the geotiff driver.
> Moreover, my method CreateCopy is never called
even if GDALCreateCopy is called.
It it possible you assigned your Open method to the pfnCreateCopy
function?
The platform is Windows XP with GDal 1.6 and visual studio 2005 pro.
Did I forget something ?
It is really hard to provide advice without the source code. I'm basically
guessing.
Best regards,
--
---------------------------------------+--------------------------------------
I set the clouds in motion - turn up | Frank Warmerdam, [email protected]
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush | Geospatial Programmer for Rent
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