change from on_frame to on_texture and .03 to 1/30

kivy/core/camera/__init__.py

@@ -57,7 +57,7 @@ class CameraBase(EventDispatcher):
         super(CameraBase, self).__init__()
 
         self.register_event_type('on_load')
-        self.register_event_type('on_frame')
+        self.register_event_type('on_texture')
 
         self.init_camera()
 
@@ -116,9 +116,9 @@ class CameraBase(EventDispatcher):
             return
         self._texture.blit_buffer(self._buffer, colorfmt=self._format)
         self._buffer = None
-        self.dispatch('on_frame')
+        self.dispatch('on_texture')
 
-    def on_frame(self):
+    def on_texture(self):
         pass
 
     def on_load(self):

kivy/core/camera/camera_opencv.py

@@ -63,7 +63,7 @@ class CameraOpenCV(CameraBase):
         #get fps
         self.fps = cv.GetCaptureProperty(self._device, cv.CV_CAP_PROP_FPS)
         if self.fps <= 0:
-            self.fps = .03
+            self.fps = 1/30
 
         if not self.stopped:
             self.start()

kivy/core/camera/camera_videocapture.py

@@ -34,7 +34,7 @@ class CameraVideoCapture(CameraBase):
             self._device.setResolution(self.resolution[0], self.resolution[1])
         except:
             raise Exception('VideoCapture: Resolution not supported')
-        self.fps = .03
+        self.fps = 1 / 30
 
     def _update(self, dt):
         data, camera_width, camera_height = self._device.getBuffer()

kivy/uix/camera.py

@@ -89,7 +89,7 @@ class Camera(Image):
                   resolution=self._on_index)
         self._on_index()
 
-    def on_frame(self, *l):
+    def on_tex(self, *l):
         self.canvas.ask_update()
 
     def _on_index(self, *largs):
@@ -101,7 +101,7 @@ class Camera(Image):
         self._camera.bind(on_load=self._camera_loaded)
         if self.play:
             self._camera.start()
-            self._camera.bind(on_frame=self.on_frame)
+            self._camera.bind(on_texture=self.on_tex)
 
     def _camera_loaded(self, *largs):
         self.texture = self._camera.texture