Merge "fix API description on how to round average qp" am: 1c0277d78d am: 8428f9e7cd am: e766c3d7d9

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2067619

Change-Id: I85a79479d8fa4998fa2e0995d5f28cca76486465
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/media/java/android/media/MediaFormat.java b/media/java/android/media/MediaFormat.java
index 9dea5b9..32fff1e 100644
--- a/media/java/android/media/MediaFormat.java
+++ b/media/java/android/media/MediaFormat.java
@@ -1247,7 +1247,7 @@
      * A key describing the per-frame average block QP (Quantization Parameter).
      * This is a part of a video 'Encoding Statistics' export feature.
      * This value is emitted from video encoder for a video frame.
-     * The average value is rounded down (using floor()) to integer value.
+     * The average value is rounded to the nearest integer value.
      *
      * The associated value is an integer.
      */