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