obspy.io.gcf.libgcf.read_data_block

read_data_block(f, headonly=False, channel_prefix='HH', **kwargs)[source]

Read one data block from GCF file.

more details can be found here: http://geophysics.eas.gatech.edu/GTEQ/Scream4.4/GCF_Specification.htm f - file object to read from if skipData is True, Only header is returned. if not a data block (SPS=0) - returns None.