1 files changed, 54 insertions, 0 deletions
diff --git a/gsm-tvoid/src/lib/gsm_burst_sink_c.h b/gsm-tvoid/src/lib/gsm_burst_sink_c.h
new file mode 100644
index 0000000..1197a2c
--- /dev/null
+++ b/gsm-tvoid/src/lib/gsm_burst_sink_c.h
@@ -0,0 +1,54 @@
+#ifndef INCLUDED_gsm_burst_sink_c_H
+#define INCLUDED_gsm_burst_sink_c_H
+
+#include <gr_sync_block.h>
+#include <gsm_burst.h>
+
+class gsm_burst_sink_c;
+
+typedef boost::shared_ptr<gsm_burst_sink_c> gsm_burst_sink_c_sptr;
+
+gsm_burst_sink_c_sptr gsm_make_burst_sink_c(gr_feval_ll *,float);
+
+class gri_mmse_fir_interpolator_cc;
+
+//class gsm_burst_sink_c : public gr_block, public gsm_burst
+class gsm_burst_sink_c : public gr_sync_block, public gsm_burst
+{
+private:
+	
+	friend gsm_burst_sink_c_sptr gsm_make_burst_sink_c(gr_feval_ll *,float);
+	gsm_burst_sink_c(gr_feval_ll *,float);  
+	
+	//clocking parameters
+	double			d_sample_interval;
+	double			d_clock_counter;
+	gr_complex		d_last_sample;
+
+	float			d_relative_sample_rate;		//omega
+	float			d_mu;
+	int				d_ii;	//save index between work calls for interp advance
+	
+	gri_mmse_fir_interpolator_cc 	*d_interp;  //sub-sample interpolator from GR
+	
+	gr_complex		d_complex_burst[BBUF_SIZE];
+
+	void 			shift_burst(int shift_bits);
+		
+public:
+	~gsm_burst_sink_c ();	
+
+//	void forecast (int noutput_items, gr_vector_int &ninput_items_required);
+
+	int work(int noutput_items,
+				gr_vector_const_void_star &input_items,
+				gr_vector_void_star &output_items);
+	
+/*	int general_work (	int noutput_items,
+						gr_vector_int &ninput_items,
+						gr_vector_const_void_star &input_items,
+						gr_vector_void_star &output_items);
+*/
+};
+
+#endif /* INCLUDED_gsm_burst_sink_c_H */