1 files changed, 55 insertions, 0 deletions
diff --git a/camera2/portability/src/com/android/ex/camera2/portability/LegacyVendorTags.java b/camera2/portability/src/com/android/ex/camera2/portability/LegacyVendorTags.java
new file mode 100644
index 0000000..7eb5c33
--- /dev/null
+++ b/camera2/portability/src/com/android/ex/camera2/portability/LegacyVendorTags.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+
+package com.android.ex.camera2.portability;
+
+import android.hardware.camera2.CameraCharacteristics;
+import android.util.Log;
+
+import java.lang.ExceptionInInitializerError;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+/**
+ * Vendor tag declarations for the Legacy Camera2 API implementation.
+ */
+public class LegacyVendorTags {
+
+    private static final String TAG = "LegacyVendorTags";
+
+    /**
+     * Hidden enum for scene modes supported only by the Camera1 API.
+     */
+    public static final int CONTROL_SCENE_MODE_HDR;
+
+    static {
+        int tempSceneMode = -1;
+        try {
+            tempSceneMode =
+                    Class.forName("android.hardware.camera2.CameraCharacteristics").
+                            getField("CONTROL_SCENE_MODE_HDR").getInt(null);
+        } catch (Exception e) {
+            Log.e(TAG, "Error while reflecting on SCENE_MODE_HDR enum, HDR will not be available: "
+                    + e);
+        } finally {
+            CONTROL_SCENE_MODE_HDR = tempSceneMode;
+        }
+    }
+
+    private LegacyVendorTags() {
+        throw new AssertionError();
+    }
+}
+\ No newline at end of file