Add some metrics for HTTP output.

[nageru] / futatabi / player.h

diff --git a/futatabi/player.h b/futatabi/player.h
index 22de0b396cd98be13d0f3dba1049882f616e24a4..33a83e5c550101870036b1e9297202e42cd82958 100644 (file)
--- a/futatabi/player.h
+++ b/futatabi/player.h
@@ -86,6 +86,16 @@ private:
 
        std::unique_ptr<VideoStream> video_stream;  // Can be nullptr.
 
+       std::atomic<int64_t> metric_dropped_interpolated_frame{0};
+       std::atomic<int64_t> metric_dropped_unconditional_frame{0};
+       std::atomic<int64_t> metric_faded_frame{0};
+       std::atomic<int64_t> metric_faded_snapped_frame{0};
+       std::atomic<int64_t> metric_original_frame{0};
+       std::atomic<int64_t> metric_original_snapped_frame{0};
+       std::atomic<int64_t> metric_refresh_frame{0};
+       std::atomic<int64_t> metric_interpolated_frame{0};
+       std::atomic<int64_t> metric_interpolated_faded_frame{0};
+
        // under queue_state_mu. Part of this instead of VideoStream so that we own
        // its lock and can sleep on it.
        size_t num_queued_frames = 0;