Use a type with a greater resolution to represent time values

[pulseview.git] / pv / data / segment.hpp

diff --git a/pv/data/segment.hpp b/pv/data/segment.hpp
index 97dd47237cbe65aa28db8a87d8d6f4eaa323397b..5d0a242aaf00f0634339eb25eb9f48644381f3e5 100644 (file)
--- a/pv/data/segment.hpp
+++ b/pv/data/segment.hpp
@@ -21,6 +21,8 @@
 #ifndef PULSEVIEW_PV_DATA_SEGMENT_HPP
 #define PULSEVIEW_PV_DATA_SEGMENT_HPP
 
+#include "pv/util.hpp"
+
 #include <thread>
 #include <mutex>
 #include <vector>
@@ -37,7 +39,7 @@ public:
 
        uint64_t get_sample_count() const;
 
-       double start_time() const;
+       const pv::util::Timestamp& start_time() const;
 
        double samplerate() const;
        void set_samplerate(double samplerate);
@@ -78,7 +80,7 @@ protected:
        mutable std::recursive_mutex mutex_;
        std::vector<uint8_t> data_;
        uint64_t sample_count_;
-       double start_time_;
+       pv::util::Timestamp start_time_;
        double samplerate_;
        uint64_t capacity_;
        unsigned int unit_size_;