Change default bandwidth fraction in AdaptiveTrackSelection.

A reduced fraction of 0.7 was shown to better balance the rebuffer/quality trade-off. PiperOrigin-RevId: 270670465

Change default bandwidth fraction in AdaptiveTrackSelection.
A reduced fraction of 0.7 was shown to better balance the rebuffer/quality trade-off. PiperOrigin-RevId: 270670465
fec82753 · tonihei · Oliver Woodman · 176d211b · fec82753
Commit fec82753 authored Sep 23, 2019 by tonihei Committed by Oliver Woodman Oct 13, 2019
Showing with 1 additions and 1 deletions
library/core/src/main/java/com/google/android/exoplayer2/trackselection/AdaptiveTrackSelection.java
--- a/library/core/src/main/java/com/google/android/exoplayer2/trackselection/AdaptiveTrackSelection.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/trackselection/AdaptiveTrackSelection.java
@@ -308,7 +308,7 @@ public class AdaptiveTrackSelection extends BaseTrackSelection {
  public static final int DEFAULT_MIN_DURATION_FOR_QUALITY_INCREASE_MS = 10000;
  public static final int DEFAULT_MAX_DURATION_FOR_QUALITY_DECREASE_MS = 25000;
  public static final int DEFAULT_MIN_DURATION_TO_RETAIN_AFTER_DISCARD_MS = 25000;
-  public static final float DEFAULT_BANDWIDTH_FRACTION = 0.75f;
+  public static final float DEFAULT_BANDWIDTH_FRACTION = 0.7f;
  public static final float DEFAULT_BUFFERED_FRACTION_TO_LIVE_EDGE_FOR_QUALITY_INCREASE = 0.75f;
  public static final long DEFAULT_MIN_TIME_BETWEEN_BUFFER_REEVALUTATION_MS = 2000;