X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fsession.cpp;h=07405fe4ba79de4a0003c9d08070ed47406c23a0;hp=e6fb52fd7dd0d589342ed877ee573cbb572a4755;hb=2220e94218298b208041c5e828595d9e1b842c88;hpb=d2fc6be9af3ba409032da6dcabc4630c657bb56c

diff --git a/pv/session.cpp b/pv/session.cpp
index e6fb52fd..07405fe4 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -222,6 +222,25 @@ set< shared_ptr<data::SignalData> > Session::get_data() const
 	return data;
 }
 
+double Session::get_samplerate() const
+{
+	double samplerate = 0.0;
+
+	for (const shared_ptr<pv::data::SignalData> d : get_data()) {
+		assert(d);
+		const vector< shared_ptr<pv::data::Segment> > segments =
+			d->segments();
+		for (const shared_ptr<pv::data::Segment> &s : segments)
+			samplerate = std::max(samplerate, s->samplerate());
+	}
+
+	// If there is no sample rate given we use samples as unit
+	if (samplerate == 0.0)
+		samplerate = 1.0;
+
+	return samplerate;
+}
+
 const unordered_set< shared_ptr<view::Signal> > Session::signals() const
 {
 	shared_lock<shared_mutex> lock(signals_mutex_);