Szip settings

int options_mask; int bits_per_pixel; int pixels_per_block; int pixels_per_scanline; } SZ_com_t; /* Always set K13 compression (and un-set CHIP compression) */ options_mask &= (~H5_SZIP_CHIP_OPTION_MASK); options_mask |= H5_SZIP_ALLOW_K13_OPTION_MASK;

/* Always set "raw" (no szip header) flag for data */ options_mask |= H5_SZIP_RAW_OPTION_MASK;

/* Mask off the LSB and MSB options, if they were given */ /* (The HDF5 library sets them internally, as needed) */ options_mask &= ~(H5_SZIP_LSB_OPTION_MASK|H5_SZIP_MSB_OPTION_MASK);

http://terra.rice.edu/comp.res/apps/h/hdf5/docs/RM_H5P.html#Property-SetSzip