diff --git a/camera/common/src/main/java/com/shift/camera/Metadata.java b/camera/common/src/main/java/com/shift/camera/Metadata.java
index 3dc9ca3..246b3aa 100644
--- a/camera/common/src/main/java/com/shift/camera/Metadata.java
+++ b/camera/common/src/main/java/com/shift/camera/Metadata.java
@@ -1,12 +1,26 @@
 package com.shift.camera;
 
+import android.hardware.camera2.params.SessionConfiguration;
+
+import java.util.HashSet;
+import java.util.Set;
+
 public final class Metadata {
     private Metadata() {
         // empty
     }
 
     public static final class Bokeh {
-        public static final Integer CAMERA_ID = 4;
+        public static final Integer SESSION_TYPE = 0x8003;
+
+        private static final Set<Integer> SUPPORTED_CAMERA_IDS = new HashSet<>();
+        static {
+            SUPPORTED_CAMERA_IDS.add(4);
+        }
+
+        public static boolean supportsCameraId(final int cameraId) {
+            return SUPPORTED_CAMERA_IDS.contains(cameraId);
+        }
 
         public static final int CAPTURE_LEVEL_DEFAULT_VALUE = 75;
         public static final int PREVIEW_LEVEL_DEFAULT_VALUE = 75;
@@ -16,13 +30,56 @@
         }
     }
 
-    public static final class Session {
-        public static final Integer TYPE_HDR = 0x8001;
-        public static final Integer TYPE_LLS = 0x8001;
-        public static final Integer TYPE_BOKEH = 0x8003;
-        public static final Integer TYPE_VIDEO_STAB = 0x8004;
+    public static final class HDR {
+        public static final Integer SESSION_TYPE = 0x8001;
 
-        private Session() {
+        private static final Set<Integer> SUPPORTED_CAMERA_IDS = new HashSet<>();
+        static {
+            SUPPORTED_CAMERA_IDS.add(0);
+            SUPPORTED_CAMERA_IDS.add(1);
+        }
+
+        public static boolean supportsCameraId(final int cameraId) {
+            return SUPPORTED_CAMERA_IDS.contains(cameraId);
+        }
+
+        private HDR() {
+            // empty
+        }
+    }
+
+    public static final class LowLightShot {
+        public static final Integer SESSION_TYPE = 0x8001;
+
+        private static final Set<Integer> SUPPORTED_CAMERA_IDS = new HashSet<>();
+        static {
+            SUPPORTED_CAMERA_IDS.add(0);
+            SUPPORTED_CAMERA_IDS.add(1);
+        }
+
+        public static boolean supportsCameraId(final int cameraId) {
+            return SUPPORTED_CAMERA_IDS.contains(cameraId);
+        }
+
+        private LowLightShot() {
+            // empty
+        }
+    }
+
+    public static final class VideoStabilization {
+        public static final Integer SESSION_TYPE = SessionConfiguration.SESSION_REGULAR;
+        public static final Integer STREAM_CONFIG_OPT_MODE = 0x8002;
+
+        private static final Set<Integer> SUPPORTED_CAMERA_IDS = new HashSet<>();
+        static {
+            SUPPORTED_CAMERA_IDS.add(0);
+        }
+
+        public static boolean supportsCameraId(final int cameraId) {
+            return SUPPORTED_CAMERA_IDS.contains(cameraId);
+        }
+
+        private VideoStabilization() {
             // empty
         }
     }