Merge "Introduce injectSessionParams API in CameraManager" into main

1 files changed, 48 insertions, 1 deletions

diff --git a/core/java/android/hardware/camera2/CameraManager.java b/core/java/android/hardware/camera2/CameraManager.java
index 002c0b207506..bcce4b65be18 100644
--- a/core/java/android/hardware/camera2/CameraManager.java
+++ b/core/java/android/hardware/camera2/CameraManager.java
@@ -1844,7 +1844,7 @@ public final class CameraManager {
      * Remaps Camera Ids in the CameraService.
      *
      * @hide
-    */
+     */
     @RequiresPermission(android.Manifest.permission.CAMERA_INJECT_EXTERNAL_CAMERA)
     public void remapCameraIds(@NonNull CameraIdRemapping cameraIdRemapping)
             throws CameraAccessException, SecurityException, IllegalArgumentException {
@@ -1852,6 +1852,29 @@ public final class CameraManager {
     }
 
     /**
+     * Injects session params into existing clients in the CameraService.
+     *
+     * @param cameraId       The camera id of client to inject session params into.
+     *                       If no such client exists for cameraId, no injection will
+     *                       take place.
+     * @param sessionParams  A {@link CaptureRequest} object containing the
+     *                       the sessionParams to inject into the existing client.
+     *
+     * @throws CameraAccessException    {@link CameraAccessException#CAMERA_DISCONNECTED} will be
+     *                                  thrown if camera service is not available. Further, if
+     *                                  if no such client exists for cameraId,
+     *                                  {@link CameraAccessException#CAMERA_ERROR} will be thrown.
+     * @throws SecurityException        If the caller does not have permission to inject session
+     *                                  params
+     * @hide
+     */
+    @RequiresPermission(android.Manifest.permission.CAMERA_INJECT_EXTERNAL_CAMERA)
+    public void injectSessionParams(@NonNull String cameraId, @NonNull CaptureRequest sessionParams)
+            throws CameraAccessException, SecurityException {
+        CameraManagerGlobal.get().injectSessionParams(cameraId, sessionParams);
+    }
+
+    /**
      * Reports {@link CameraExtensionSessionStats} to the {@link ICameraService} to be logged for
      * currently active session. Validation is done downstream.
      *
@@ -2110,6 +2133,30 @@ public final class CameraManager {
             }
         }
 
+        /** Injects session params into an existing client for cameraid. */
+        public void injectSessionParams(@NonNull String cameraId,
+                @NonNull CaptureRequest sessionParams)
+                throws CameraAccessException, SecurityException {
+            synchronized (mLock) {
+                ICameraService cameraService = getCameraService();
+                if (cameraService == null) {
+                    throw new CameraAccessException(
+                            CameraAccessException.CAMERA_DISCONNECTED,
+                            "Camera service is currently unavailable.");
+                }
+
+                try {
+                    cameraService.injectSessionParams(cameraId, sessionParams.getNativeMetadata());
+                } catch (ServiceSpecificException e) {
+                    throwAsPublicException(e);
+                } catch (RemoteException e) {
+                    throw new CameraAccessException(
+                            CameraAccessException.CAMERA_DISCONNECTED,
+                            "Camera service is currently unavailable.");
+                }
+            }
+        }
+
         private String[] extractCameraIdListLocked() {
             String[] cameraIds = null;
             int idCount = 0;