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namespace sigmf.core;
table sigmf_extension {
name:string;
version:string;
optional:bool=null;
}
table sigmf_stream {
name:string;
hash:string;
}
table geojson_point {
type:string;
coordinates:[double];
}
table Global {
datatype:string;
sample_rate:double=null;
version:string;
num_channels:ulong=null;
sha512:string;
offset:ulong=null;
description:string;
author:string;
meta_doi:string;
data_doi:string;
recorder:string;
license:string;
hw:string;
dataset:string;
trailing_bytes:ulong=null;
metadata_only:bool=null;
geolocation:geojson_point;
extensions:[sigmf_extension];
collection:string;
}
table Capture {
sample_start:ulong=null;
global_index:ulong=null;
header_bytes:ulong=null;
frequency:double=null;
datetime:string;
}
table Annotation {
sample_start:ulong=null;
sample_count:ulong=null;
generator:string;
description:string; // not defined by SigMF; included for compatibility - use `label`
label:string;
comment:string;
freq_lower_edge:double=null;
freq_upper_edge:double=null;
latitude:double=null; // deprecated, use the `global` `geolocation` field
longitude:double=null; // deprecated, use the `global` `geolocation` field
}
table Collection {
version:string;
description:string;
author:string;
collection_doi:string;
license:string;
extensions:[sigmf_extension];
streams:[sigmf_stream];
}
table Descr {
global:Global;
annotation:Annotation;
capture:Capture;
collection:Collection;
}
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