[gdal-dev] GDALProgressFunc in RasterIO not called

[r.boeters]

I'm so sorry, the code got lost....

The GDALProgressFunc is defined as this: 

int gdalProgressFunc(double dfComplete, const char *pszMessage, void
*pProgressArg)
{
  NLogger::LogMessage(Fasc(), NLogger::Info, "gdalProgressFunc called");
  return 1;
}

Partial code where I'm reading the data (reading the data works fine, I get
the image; just the progress function is never called): 
UINT32 *buf = (UINT32 *)
CPLMalloc(sizeof(UINT32)*nSDestXD*nSDestYD*rasterbands);
GDALRasterIOExtraArg arg;
INIT_RASTERIO_EXTRA_ARG(arg);

QString data = "test";
arg.pfnProgress = (GDALProgressFunc)gdalProgressFunc;
arg.pProgressData = &data;

if (m_gdalDataset->RasterIO(GDALRWFlag::GF_Read, pxLeft, pyTop, abs(pxRight
- pxLeft), abs(pyTop-pyBottom), buf, nSDestXD, nSDestYD,
GDALDataType::GDT_UInt32, rasterbands, nullptr, 0, 0, 0, &arg) != CE_None)
{
  CPLFree(buf);
  return;
}



--
Sent from: http://osgeo-org.1560.x6.nabble.com/GDAL-Dev-f3742093.html