roc-streaminggh-688: A bit more conservative defaults for jitter

gavv · Aug 13, 2024 · a42041a · a42041a
1 parent f326692
commit a42041a
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Showing 3 changed files with 6 additions and 18 deletions.
diff --git a/src/internal_modules/roc_audio/jitter_meter.cpp b/src/internal_modules/roc_audio/jitter_meter.cpp
@@ -13,23 +13,11 @@ namespace roc {
 namespace audio {
 
 bool JitterMeterConfig::deduce_defaults(audio::LatencyTunerProfile latency_profile) {
-    if (jitter_window == 0) {
-        if (latency_profile == audio::LatencyTunerProfile_Responsive) {
-            jitter_window = 10000;
-        } else {
-            jitter_window = 30000;
-        }
-    }
-
-    if (peak_quantile_window == 0) {
-        peak_quantile_window = jitter_window / 5;
-    }
-
     if (envelope_resistance_coeff == 0) {
         if (latency_profile == audio::LatencyTunerProfile_Responsive) {
-            envelope_resistance_coeff = 0.05;
+            envelope_resistance_coeff = 0.07;
         } else {
-            envelope_resistance_coeff = 0.1;
+            envelope_resistance_coeff = 0.10;
         }
     }
 

diff --git a/src/internal_modules/roc_audio/jitter_meter.h b/src/internal_modules/roc_audio/jitter_meter.h
@@ -95,12 +95,12 @@ struct JitterMeterConfig {
     double peak_quantile_coeff;
 
     JitterMeterConfig()
-        : jitter_window(0)
+        : jitter_window(50000)
         , envelope_smoothing_window_len(10)
         , envelope_resistance_exponent(6)
         , envelope_resistance_coeff(0)
-        , peak_quantile_window(0)
-        , peak_quantile_coeff(0.90) {
+        , peak_quantile_window(10000)
+        , peak_quantile_coeff(0.92) {
     }
 
     //! Automatically fill missing settings.

diff --git a/src/internal_modules/roc_audio/latency_config.h b/src/internal_modules/roc_audio/latency_config.h
@@ -181,7 +181,7 @@ struct LatencyConfig {
         , starting_timeout(5 * core::Second)
         , cooldown_dec_timeout(5 * core::Second)
         , cooldown_inc_timeout(15 * core::Second)
-        , max_jitter_overhead(1.15f)
+        , max_jitter_overhead(1.2f)
         , mean_jitter_overhead(3.00f) {
     }