From 93a35f0bda8319a569e3a34a31f047dda793597a Mon Sep 17 00:00:00 2001
From: Marcus Müller <Marcus.Mueller@ettus.com>
Date: Wed, 22 Apr 2015 20:32:04 +0200
Subject: analog: Power Squelch now emit tags on start/end of bursts
The block will emit a tag with the key pmt::intern("squelch_sob")
with the value of pmt::PMT_NIL on the first item it passes, and with
the key pmt::intern("squelch:eob") on the last item it passes.
Added this to the `make` documentation.
Also: made the GRC XML's defaults reflect the C++ default args.
Also: indentation was mixed; unified the paragraphs I worked on.
---
gr-analog/lib/squelch_base_cc_impl.h | 2 ++
1 file changed, 2 insertions(+)
(limited to 'gr-analog/lib/squelch_base_cc_impl.h')
diff --git a/gr-analog/lib/squelch_base_cc_impl.h b/gr-analog/lib/squelch_base_cc_impl.h
index 58802df91c..68ed1bb2b8 100644
--- a/gr-analog/lib/squelch_base_cc_impl.h
+++ b/gr-analog/lib/squelch_base_cc_impl.h
@@ -36,6 +36,8 @@ namespace gr {
bool d_gate;
double d_envelope;
enum { ST_MUTED, ST_ATTACK, ST_UNMUTED, ST_DECAY } d_state;
+ const pmt::pmt_t d_sob_key, d_eob_key;
+ bool d_tag_next_unmuted;
protected:
virtual void update_state(const gr_complex &sample) {};
--
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