Import Android SDK Platform P [4697573]
/google/data/ro/projects/android/fetch_artifact \
--bid 4697573 \
--target sdk_phone_armv7-win_sdk \
sdk-repo-linux-sources-4697573.zip
AndroidVersion.ApiLevel has been modified to appear as 28
Change-Id: If80578c3c657366cc9cf75f8db13d46e2dd4e077
diff --git a/android/graphics/SurfaceTexture.java b/android/graphics/SurfaceTexture.java
index 97edf22..1eebd26 100644
--- a/android/graphics/SurfaceTexture.java
+++ b/android/graphics/SurfaceTexture.java
@@ -318,13 +318,17 @@
* Retrieve the timestamp associated with the texture image set by the most recent call to
* updateTexImage.
*
- * This timestamp is in nanoseconds, and is normally monotonically increasing. The timestamp
- * should be unaffected by time-of-day adjustments, and for a camera should be strictly
- * monotonic but for a MediaPlayer may be reset when the position is set. The
- * specific meaning and zero point of the timestamp depends on the source providing images to
- * the SurfaceTexture. Unless otherwise specified by the image source, timestamps cannot
- * generally be compared across SurfaceTexture instances, or across multiple program
- * invocations. It is mostly useful for determining time offsets between subsequent frames.
+ * <p>This timestamp is in nanoseconds, and is normally monotonically increasing. The timestamp
+ * should be unaffected by time-of-day adjustments. The specific meaning and zero point of the
+ * timestamp depends on the source providing images to the SurfaceTexture. Unless otherwise
+ * specified by the image source, timestamps cannot generally be compared across SurfaceTexture
+ * instances, or across multiple program invocations. It is mostly useful for determining time
+ * offsets between subsequent frames.</p>
+ *
+ * <p>For camera sources, timestamps should be strictly monotonic. Timestamps from MediaPlayer
+ * sources may be reset when the playback position is set. For EGL and Vulkan producers, the
+ * timestamp is the desired present time set with the EGL_ANDROID_presentation_time or
+ * VK_GOOGLE_display_timing extensions.</p>
*/
public long getTimestamp() {
