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Merge "Camera: Document getNumberOfCameras behavior for logical camera" into pi-dev

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am: fe8c263011

Change-Id: I148d73a3232f02ed94234745f436edc7c676b87c
This commit is contained in:
Shuzhen Wang
2018-05-31 15:04:52 -07:00
committed by android-build-merger
parent 87fbe89e5d fe8c263011
commit 7696265ef6
1 changed files with 6 additions and 0 deletions
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6
core/java/android/hardware/Camera.java
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@@ -263,6 +263,12 @@ public class Camera {
* supports external cameras and an external camera is connected or
* disconnected.
*
* If there is a
* {@link android.hardware.camera2.CameraCharacteristics#REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA
* logical multi-camera} in the system, to maintain app backward compatibility, this method will
* only expose one camera for every logical camera and underlying physical cameras group.
* Use camera2 API to see all cameras.
*
* @return total number of accessible camera devices, or 0 if there are no
* cameras or an error was encountered enumerating them.
*/