X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fanalog.cpp;h=f8fe473d3681ebc31f0850d052af2d952d8fbae4;hp=ed15867c2734d071ab843737284fc41f63aab208;hb=f4ab4b5c657e5613caba82feaa81a8a400e4f331;hpb=bc93f1ef2f89b6309b23b4984c237dcc458f1446

diff --git a/pv/data/analog.cpp b/pv/data/analog.cpp
index ed15867..f8fe473 100644
--- a/pv/data/analog.cpp
+++ b/pv/data/analog.cpp
@@ -51,9 +51,9 @@ vector< shared_ptr<Segment> > Analog::segments() const
 		segments_.begin(), segments_.end());
 }
 
-int Analog::get_segment_count() const
+uint32_t Analog::get_segment_count() const
 {
-	return segments_.size();
+	return (uint32_t)segments_.size();
 }
 
 void Analog::clear()
@@ -63,10 +63,18 @@ void Analog::clear()
 	samples_cleared();
 }
 
+double Analog::get_samplerate() const
+{
+	if (segments_.empty())
+		return 1.0;
+
+	return segments_.front()->samplerate();
+}
+
 uint64_t Analog::max_sample_count() const
 {
 	uint64_t l = 0;
-	for (const shared_ptr<AnalogSegment> s : segments_) {
+	for (const shared_ptr<AnalogSegment>& s : segments_) {
 		assert(s);
 		l = max(l, s->get_sample_count());
 	}