Folks, I am using GDAL Virtual File mechanism to read data off a stream (something like what's shown below)
VSILFILE* fpTemp = VSIFileFromMemBuffer(szTempFileName, (GByte*) s->file_size(), FALSE); this->gdal_data_ = (GDALDataset*) GDALOpen(szTempFileName, GA_ReadOnly) The code works for most of the file formats of varying size but when I tried my reader on the rset NITF files (for example foo.r0), it exited with an error below Image 29952x21760x1 File Format: File formats supported by GDAL Decoding view (0,0) (+29952,+21760)...ERROR 4: VSIFOpenL(/vsimem/tmp_0x1758cd0) failed unexpectedly in jpgdataset.cpp ERROR 1: /vsimem/tmp_0x1758cd0, band 1: IReadBlock failed at X offset 75, Y offset 2 ERROR 1: GetBlockRef failed at X block offset 75, Y block offset 2 vil_convert: /home/aashish/tools/vidtk/src.git/wrappers/vil_plugins/file_formats/vil_gdal_image.cxx:235: vil_image_view_base_sptr vil_gdal_image_impl::read_data(vil_memory_chunk_sptr, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int) [with TPixel = unsigned char]: Assertion `err == CE_None' failed. Any help is appreciated. Thanks.
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