Actually close the camera in localcamera::Close

src/zm_local_camera.cpp

@@ -705,6 +705,12 @@ LocalCamera::~LocalCamera() {
     
 } // end LocalCamera::~LocalCamera
 
+int LocalCamera::Close() {
+  if (device_prime && capture)
+    Terminate();
+  return 0;
+};
+
 void LocalCamera::Initialise() {
   Debug(3, "Opening video device %s", device.c_str());
   //if ( (vid_fd = open( device.c_str(), O_RDWR|O_NONBLOCK, 0 )) < 0 )

src/zm_local_camera.h

@@ -153,8 +153,7 @@ public:
   int PreCapture() override;
   int Capture(std::shared_ptr<ZMPacket> &p) override;
   int PostCapture() override;
-  int Close() override { return 0; };
-
+  int Close() override;
   static bool GetCurrentSettings(const char *device, char *output, int version, bool verbose);
 };