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-rw-r--r--core/java/android/hardware/camera2/CameraCaptureSession.java4
1 files changed, 4 insertions, 0 deletions
diff --git a/core/java/android/hardware/camera2/CameraCaptureSession.java b/core/java/android/hardware/camera2/CameraCaptureSession.java
index bcebb7dc594d..dcd069d335e0 100644
--- a/core/java/android/hardware/camera2/CameraCaptureSession.java
+++ b/core/java/android/hardware/camera2/CameraCaptureSession.java
@@ -250,6 +250,10 @@ public abstract class CameraCaptureSession implements AutoCloseable {
* application must then call {@link OutputConfiguration#addSurface} before finalizing the
* configuration with this method.</p>
*
+ * <p>If the provided OutputConfigurations are unchanged from session creation, this function
+ * call has no effect. This function must only be called once for a particular output
+ * configuration. </p>
+ *
* <p>The output Surfaces included by this list of
* {@link OutputConfiguration OutputConfigurations} can be used as {@link CaptureRequest}
* targets as soon as this call returns.</p>