Reset jitter history when frame rate changes.

[nageru] / nageru / queue_length_policy.h

diff --git a/nageru/queue_length_policy.h b/nageru/queue_length_policy.h
index faf6537cec3603154e1d7c5d0add79192a304195..0b8a4204fbcf7893d9f323ac6808fb7d66b04824 100644 (file)
--- a/nageru/queue_length_policy.h
+++ b/nageru/queue_length_policy.h
@@ -35,6 +35,7 @@ public:
        void clear() {
                history.clear();
                orders.clear();
+               expected_timestamp = std::chrono::steady_clock::time_point::min();
        }
        void frame_arrived(std::chrono::steady_clock::time_point now, int64_t frame_duration, size_t dropped_frames);
        std::chrono::steady_clock::time_point get_expected_next_frame() const { return expected_timestamp; }
@@ -53,6 +54,7 @@ private:
        std::deque<std::multiset<double>::iterator> history;
 
        std::chrono::steady_clock::time_point expected_timestamp = std::chrono::steady_clock::time_point::min();
+       int64_t last_duration = 0;
 
        // Metrics. There are no direct summaries for jitter, since we already have latency summaries.
        std::atomic<int64_t> metric_input_underestimated_jitter_frames{0};