Missing declaration

modules/videoio/src/cap.cpp

@@ -271,13 +271,13 @@ CV_IMPL CvCapture * cvCreateCameraCapture (int index)
         TRY_OPEN(capture, cvCreateCameraCapture_Giganetix(index))
         if (pref) break; // CV_CAP_GIGANETIX
 #endif
-    }
 
 #ifdef HAVE_ARAVIS_API
     case CV_CAP_ARAVIS:
         TRY_OPEN(capture, cvCreateCameraCapture_Aravis(index))
         if (pref) break;
 #endif
+    }
 
     return capture;
 }

modules/videoio/src/precomp.hpp

@@ -128,6 +128,7 @@ CvCapture* cvCreateFileCapture_OpenNI2( const char* filename );
 CvCapture* cvCreateCameraCapture_Android( int index );
 CvCapture* cvCreateCameraCapture_XIMEA( int index );
 CvCapture* cvCreateCameraCapture_AVFoundation(int index);
+CvCapture* cvCreateCameraCapture_Aravis( int index );
 
 CvCapture* cvCreateFileCapture_Images(const char* filename);
 CvVideoWriter* cvCreateVideoWriter_Images(const char* filename);