22 #ifndef INCLUDED_GR_SIMPLE_SQUELCH_CC_H
23 #define INCLUDED_GR_SIMPLE_SQUELCH_CC_H
53 int work (
int noutput_items,
54 gr_vector_const_void_star &input_items,
55 gr_vector_void_star &output_items);
57 bool unmuted ()
const {
return d_unmuted; }
59 void set_alpha (
double alpha);
60 void set_threshold (
double decibels);
62 double threshold()
const;
63 std::vector<float> squelch_range()
const;
GR_CORE_API gr_simple_squelch_cc_sptr gr_make_simple_squelch_cc(double threshold_db, double alpha=0.0001)
Definition: gr_sync_block.h:27
simple squelch block based on average signal power and threshold in dB.
Definition: gr_simple_squelch_cc.h:39
shared_ptr documentation stub
Definition: shared_ptr_docstub.h:15
#define GR_CORE_API
Definition: gr_core_api.h:30
bool unmuted() const
Definition: gr_simple_squelch_cc.h:57
virtual int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
just like gr_block::general_work, only this arranges to call consume_each for you ...