Remove the last use of non-monotonic time.

[nageru] / mainwindow.cpp

diff --git a/mainwindow.cpp b/mainwindow.cpp
index 68c446af8ed4b8921ede7b6339ba5af06b3193d5..7d2a2d511522b5a8c8ff7326f9dadbe135d10db4 100644 (file)
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -303,13 +303,13 @@ void MainWindow::audio_level_callback(float level_lufs, float peak_db, float glo
                                       float gain_staging_db, float final_makeup_gain_db,
                                       float correlation)
 {
-       timeval now;
-       gettimeofday(&now, nullptr);
+       timespec now;
+       clock_gettime(CLOCK_MONOTONIC, &now);
 
        // The meters are somewhat inefficient to update. Only update them
        // every 100 ms or so (we get updates every 5–20 ms).
        double last_update_age = now.tv_sec - last_audio_level_callback.tv_sec +
-               1e-6 * (now.tv_usec - last_audio_level_callback.tv_usec);
+               1e-9 * (now.tv_nsec - last_audio_level_callback.tv_nsec);
        if (last_update_age < 0.100) {
                return;
        }