Convert AxisCamera example to generic HTTP camera

Author: auscompgeek

AxisCamera/robot.py renamed to HttpCamera/robot.py

@@ -11,12 +11,6 @@
 
 
 class MyRobot(wpilib.TimedRobot):
-    """
-    This is a demo program showing the use of OpenCV to do vision processing. The image is acquired
-    from the Axis camera, then a rectangle is put on the image and sent to the dashboard. OpenCV has
-    many methods for different types of processing.
-    """
-
     def robotInit(self):
         # Your image processing code will be launched via a stub that will set up logging and initialize NetworkTables
         # to talk to your robot code.

AxisCamera/vision.py renamed to HttpCamera/vision.py

@@ -4,9 +4,15 @@
 # the WPILib BSD license file in the root directory of this project.
 #
 
+"""
+This is a demo program showing the use of OpenCV to do vision processing. The image is acquired
+from an HTTP camera, then a rectangle is put on the image and sent to the dashboard. OpenCV has
+many methods for different types of processing.
+"""
 
 import ntcore
 import numpy
+import cscore
 from cscore import CameraServer
 import cv2
 
@@ -19,9 +25,11 @@
 
 
 def main():
-    # Get the Axis camera from CameraServer
-    camera = CameraServer.addAxisCamera("axis-camera.local")
-
+    # Create an HTTP camera. The address will need to be modified to have the
+    # correct team number. The exact path will depend on the source.
+    camera = cscore.HttpCamera("HTTP Camera", "http://10.x.y.11/video/stream.mjpg")
+    # Start capturing images
+    CameraServer.startAutomaticCapture(camera)
     # Set the resolution
     camera.setResolution(640, 480)
 

run_tests.sh

@@ -11,7 +11,6 @@ BASE_TESTS="
   ArmBot
   ArmBotOffboard
   ArmSimulation
-  AxisCamera
   CANPDP
   DifferentialDriveBot
   DigitalCommunication
@@ -32,6 +31,7 @@ BASE_TESTS="
   HatchbotInlined
   HatchbotTraditional
   HidRumble
+  HttpCamera
   I2CCommunication
   IntermediateVision
   MagicbotSimple