Session: Query the device's sample rate when needed, not sooner

[pulseview.git] / pv / data / analog.cpp

diff --git a/pv/data/analog.cpp b/pv/data/analog.cpp
index 1a2449891d9d8b86922c6b6efb6350d8b14db70d..c8bafc0fab292cf0982adc8b502739232ba11a56 100644 (file)
--- a/pv/data/analog.cpp
+++ b/pv/data/analog.cpp
@@ -51,6 +51,11 @@ vector< shared_ptr<Segment> > Analog::segments() const
                segments_.begin(), segments_.end());
 }
 
+int Analog::get_segment_count() const
+{
+       return segments_.size();
+}
+
 void Analog::clear()
 {
        segments_.clear();
@@ -61,7 +66,7 @@ void Analog::clear()
 uint64_t Analog::max_sample_count() const
 {
        uint64_t l = 0;
-       for (const std::shared_ptr<AnalogSegment> s : segments_) {
+       for (const shared_ptr<AnalogSegment> s : segments_) {
                assert(s);
                l = max(l, s->get_sample_count());
        }
@@ -74,5 +79,10 @@ void Analog::notify_samples_added(QObject* segment, uint64_t start_sample,
        samples_added(segment, start_sample, end_sample);
 }
 
+void Analog::notify_min_max_changed(float min, float max)
+{
+       min_max_changed(min, max);
+}
+
 } // namespace data
 } // namespace pv