Camera2: implement high speed video APIs

Bug: 21442271
Change-Id: Ia0ae5bbd3e8c81bad293c29987301a2457817d12
diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h
index b9313fc..b3db2e9 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.h
+++ b/services/camera/libcameraservice/device3/Camera3Device.h
@@ -115,7 +115,7 @@
     virtual status_t deleteStream(int id);
     virtual status_t deleteReprocessStream(int id);
 
-    virtual status_t configureStreams();
+    virtual status_t configureStreams(bool isConstraiedHighSpeed = false);
     virtual status_t getInputBufferProducer(
             sp<IGraphicBufferProducer> *producer);
 
@@ -173,6 +173,9 @@
     // Camera device ID
     const int                  mId;
 
+    // Flag indicating is the current active stream configuration is constrained high speed.
+    bool                       mIsConstrainedHighSpeedConfiguration;
+
     /**** Scope for mLock ****/
 
     camera3_device_t          *mHal3Device;