diff options
Diffstat (limited to 'tools/lib')
-rw-r--r-- | tools/lib/h5tools.h | 2 | ||||
-rw-r--r-- | tools/lib/h5tools_filters.c | 26 |
2 files changed, 28 insertions, 0 deletions
diff --git a/tools/lib/h5tools.h b/tools/lib/h5tools.h index be6ba36..3fae481 100644 --- a/tools/lib/h5tools.h +++ b/tools/lib/h5tools.h @@ -483,6 +483,8 @@ extern FILE *rawdatastream; /*output stream for raw data */ #define FLETCHER32 "CHECKSUM FLETCHER32" #define SZIP "COMPRESSION SZIP" #define NBIT "COMPRESSION NBIT" +#define SCALEOFFSET "COMPRESSION SCALEOFFSET" +#define SCALEOFFSET_MINBIT "MIN BITS" #define STORAGE_LAYOUT "STORAGE_LAYOUT" #define CONTIGUOUS "CONTIGUOUS" #define COMPACT "COMPACT" diff --git a/tools/lib/h5tools_filters.c b/tools/lib/h5tools_filters.c index 863f39c..355ac14 100644 --- a/tools/lib/h5tools_filters.c +++ b/tools/lib/h5tools_filters.c @@ -53,6 +53,7 @@ int h5tools_canreadf(const char* name, /* object name, serves also as boolean pr int have_shuffle=0; int have_fletcher=0; int have_nbit=0; + int have_scaleoffset=0; #ifdef H5_HAVE_FILTER_DEFLATE have_deflate=1; @@ -69,6 +70,9 @@ int h5tools_canreadf(const char* name, /* object name, serves also as boolean pr #ifdef H5_HAVE_FILTER_NBIT have_nbit=1; #endif +#ifdef H5_HAVE_FILTER_SCALEOFFSET + have_scaleoffset=1; +#endif /* get information about filters */ @@ -160,6 +164,18 @@ int h5tools_canreadf(const char* name, /* object name, serves also as boolean pr return 0; } break; +/*------------------------------------------------------------------------- + * H5Z_FILTER_SCALEOFFSET + *------------------------------------------------------------------------- + */ + case H5Z_FILTER_SCALEOFFSET: + if (!have_scaleoffset) + { + if (name) + print_warning(name,"scaleoffset"); + return 0; + } + break; }/*switch*/ }/*for*/ @@ -190,6 +206,7 @@ int h5tools_can_encode( H5Z_filter_t filtn) int have_shuffle=0; int have_fletcher=0; int have_nbit=0; + int have_scaleoffset=0; unsigned int filter_config_flags; #ifdef H5_HAVE_FILTER_DEFLATE @@ -207,6 +224,9 @@ int h5tools_can_encode( H5Z_filter_t filtn) #ifdef H5_HAVE_FILTER_NBIT have_nbit=1; #endif +#ifdef H5_HAVE_FILTER_SCALEOFFSET + have_scaleoffset=1; +#endif switch (filtn) { @@ -265,6 +285,12 @@ int h5tools_can_encode( H5Z_filter_t filtn) return 0; } break; + case H5Z_FILTER_SCALEOFFSET: + if (!have_scaleoffset) + { + return 0; + } + break; }/*switch*/ return 1; |