1 files changed, 7 insertions, 0 deletions
diff --git a/services/camera/libcameraservice/common/CameraDeviceBase.h b/services/camera/libcameraservice/common/CameraDeviceBase.h
index aa92bec..ebbd4ea 100644
--- a/services/camera/libcameraservice/common/CameraDeviceBase.h
+++ b/services/camera/libcameraservice/common/CameraDeviceBase.h
@@ -209,6 +209,13 @@ class CameraDeviceBase : public virtual RefBase {
      */
     virtual status_t pushReprocessBuffer(int reprocessStreamId,
             buffer_handle_t *buffer, wp<BufferReleasedListener> listener) = 0;
+
+    /**
+     * Flush all pending and in-flight requests. Blocks until flush is
+     * complete.
+     */
+    virtual status_t flush() = 0;
+
 };
 
 }; // namespace android