Make android.hardware.photography.Camera work on HAL3+ devices

Bug: 9213377
Change-Id: I5b2eeab28985f53dfcb7b8e3029930f5adcd74f5

1 files changed, 44 insertions, 0 deletions

diff --git a/services/camera/libcameraservice/CameraDeviceFactory.h b/services/camera/libcameraservice/CameraDeviceFactory.h
new file mode 100644
index 0000000..93ffaf8
--- /dev/null
+++ b/services/camera/libcameraservice/CameraDeviceFactory.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_SERVERS_CAMERA_CAMERADEVICEFACTORY_H
+#define ANDROID_SERVERS_CAMERA_CAMERADEVICEFACTORY_H
+
+#include <utils/RefBase.h>
+
+namespace android {
+class CameraDeviceBase;
+class CameraService;
+
+/**
+ * Create the right instance of Camera2Device or Camera3Device
+ * automatically based on the device version.
+ */
+class CameraDeviceFactory : public virtual RefBase {
+  public:
+    static void registerService(wp<CameraService> service);
+
+    // Prerequisite: Call registerService.
+    static sp<CameraDeviceBase> createDevice(int cameraId);
+  private:
+    CameraDeviceFactory(wp<CameraService> service);
+
+    static wp<CameraService> sService;
+};
+
+}; // namespace android
+
+#endif