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Replaying an .arv video file (beta)

Let's replay the arv file recorded in the preceding section and display it in Telepathe using a Python script.

                # First modify the AL_DIR/preferences/VideoInput.xml file to activate FileCam and relaunch NAOqi
                camProxy = ALProxy("ALVideoDevice", IP, PORT)
                pRange = [20, 80]
                pLoop = True
                pReplayMode = 3
                pStreamNumber = 0 #optional
                camProxy.setVideo("/home/nao/naoqi/myFile.arv", pRange, pLoop, pReplayMode, pStreamNumber)
                # You can now launch Telepathe that will display the 21st frame of the file
                   
                # Provide the 22nd image to the VIM that will transmit it to the GVM
                camProxy.nextImage()
                    
                # Plays a new frame every 2 seconds. NextImage() and previousImage() can still be called.
                camProxy.replaySpeed(0.5)
                

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