1 files changed, 19 insertions, 0 deletions
diff --git a/libs/ui/Camera.cpp b/libs/ui/Camera.cpp
index 9527009..4a325ac 100644
--- a/libs/ui/Camera.cpp
+++ b/libs/ui/Camera.cpp
@@ -136,6 +136,18 @@ sp<ICamera> Camera::remote()
     return mCamera;
 }
 
+status_t Camera::lock()
+{
+    if (mCamera != 0) return mCamera->lock();
+    return NO_INIT;
+}
+
+status_t Camera::unlock()
+{
+    if (mCamera != 0) return mCamera->unlock();
+    return NO_INIT;
+}
+
 // pass the buffered ISurface to the camera service
 status_t Camera::setPreviewDisplay(const sp<Surface>& surface)
 {
@@ -172,6 +184,13 @@ void Camera::stopPreview()
     mCamera->stopPreview();
 }
 
+// get preview state
+bool Camera::previewEnabled()
+{
+    LOGV("previewEnabled");
+    return mCamera->previewEnabled();
+}
+
 status_t Camera::autoFocus()
 {
     LOGV("autoFocus");