diff options
Diffstat (limited to 'tools/h5repack/h5repack_main.c')
| -rw-r--r-- | tools/h5repack/h5repack_main.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/tools/h5repack/h5repack_main.c b/tools/h5repack/h5repack_main.c index 665f8e1..96eb787 100644 --- a/tools/h5repack/h5repack_main.c +++ b/tools/h5repack/h5repack_main.c @@ -136,9 +136,12 @@ void usage(void) printf("-i input Input HDF5 File\n"); printf("-o output Output HDF5 File\n"); printf("[-h] Print usage message\n"); - printf("[-v] Verbose mode. Print output (list of objects, filters, warnings)\n"); + printf("[-v] Verbose mode. Print more output (list of objects,\n"); + printf(" filters, warnings)\n"); printf("[-f 'filter'] Filter type: 'filter' is a string with the format\n"); + printf("\n"); printf(" <list of objects> : <name of filter> = <filter parameters>\n"); + printf("\n"); printf(" <list of objects> is a comma separated list of object names\n"); printf(" meaning apply compression only to those objects.\n"); printf(" if no object names are specified, the filter is applied to all objects\n"); @@ -148,15 +151,24 @@ void usage(void) printf(" SHUF, to apply the HDF5 shuffle filter\n"); printf(" FLET, to apply the HDF5 checksum filter\n"); printf(" NBIT, to apply the HDF5 NBIT filter (NBIT compression)\n"); + printf(" SOFF, to apply the HDF5 Scale/Offset filter\n"); printf(" NONE, to remove the filter\n"); printf(" <filter parameters> is optional compression info\n"); printf(" SHUF (no parameter)\n"); printf(" FLET (no parameter)\n"); printf(" NBIT (no parameter)\n"); printf(" GZIP=<deflation level> from 1-9\n"); - printf(" SZIP=<pixels per block,coding> (pixels per block is a even number in 2-32 and coding method is 'EC' or 'NN')\n"); + printf(" SZIP=<pixels per block,coding>\n"); + printf(" (pixels per block is a even number in 2-32 and coding method\n"); + printf(" is 'EC' or 'NN')\n"); + printf(" SOFF=<scale_factor,scale_type>\n"); + printf(" (scale_factor is an integer and scale_type is either 'IN'\n"); + printf(" for integer type, or 'DS', for floating point type\n"); + printf(" using the D-scaling method)\n"); printf("[-l 'layout'] Layout type. 'layout' is a string with the format\n"); + printf("\n"); printf(" <list of objects> : <layout type>\n"); + printf("\n"); printf(" <list of objects> is a comma separated list of object names,\n"); printf(" meaning that layout information is supplied for those objects.\n"); printf(" if no object names are specified, the layout is applied to all objects\n"); @@ -169,8 +181,9 @@ void usage(void) printf(" <dim_1 x dim_2 x ... dim_n>\n"); printf("\n"); printf("-e file File with the -f and -l options (only filter and layout flags)\n"); - printf("-m number Do not apply the filter to objects which size in bytes is smaller than number.\n"); - printf(" If no size is specified a minimum of 1024 bytes is assumed.\n"); + printf("-m size Do not apply the filter to objects which size in bytes\n"); + printf(" is smaller than number. If no size is specified a minimum of\n"); + printf(" 1024 bytes is assumed.\n"); printf("\n"); printf("Examples of use:\n"); printf("\n"); @@ -188,4 +201,3 @@ void usage(void) printf("\n"); } - |