X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fsignalbase.cpp;h=01206e7e24b1eae570a3626b25468f1c8546389d;hp=791094036ddcb23511329a9922c67f1774fa0268;hb=eeceee9955e7db4ac777d49d1b7a766069476b08;hpb=b4bc9b55381ff22196785291d3862c8c8c131885

diff --git a/pv/data/signalbase.cpp b/pv/data/signalbase.cpp
index 79109403..01206e7e 100644
--- a/pv/data/signalbase.cpp
+++ b/pv/data/signalbase.cpp
@@ -265,6 +265,26 @@ bool SignalBase::has_samples() const
 	return result;
 }
 
+double SignalBase::get_samplerate() const
+{
+	if (channel_type_ == AnalogChannel)
+	{
+		shared_ptr<Analog> data = dynamic_pointer_cast<Analog>(data_);
+		if (data)
+			return data->get_samplerate();
+	}
+
+	if (channel_type_ == LogicChannel)
+	{
+		shared_ptr<Logic> data = dynamic_pointer_cast<Logic>(data_);
+		if (data)
+			return data->get_samplerate();
+	}
+
+	// Default samplerate is 1 Hz
+	return 1.0;
+}
+
 SignalBase::ConversionType SignalBase::get_conversion_type() const
 {
 	return conversion_type_;