Output rate counter ccsds_output_counter_cc [ccsds] import ccsds ccsds.output_counter_cc($block_length) Block size block_length 1024 int in complex in_cpy complex 1 out message 1 Copies the input complex intput to the (optional) output. Counts the number of copied samples and emits a "block_out" message everytime 'Block size' samples have been copied. This block is intendet to enable limiting the number of samples queueing up before a transmitter. So far the only block capable of using this messages is the udp_source_rate_idle block.