live_camera.py 文件源码

def record(cam, runtime, mat):
    vid = tp.PyERROR_CODE.PyERROR_CODE_FAILURE
    out = False
    while vid != tp.PyERROR_CODE.PySUCCESS and not out:
        filepath = input("Enter filepath name: ")
        vid = cam.enable_recording(filepath)
        print(repr(vid))
        if vid == tp.PyERROR_CODE.PySUCCESS:
            print("Recording started...")
            out = True
            print("Hit spacebar to stop recording: ")
            key = False
            while key != 32:  # for spacebar
                err = cam.grab(runtime)
                if err == tp.PyERROR_CODE.PySUCCESS:
                    cam.retrieve_image(mat)
                    cv2.imshow("ZED", mat.get_data())
                    key = cv2.waitKey(5)
                    cam.record()
        else:
            print("Help: you must enter the filepath + filename + SVO extension.")
            print("Recording not started.")
    cam.disable_recording()
    print("Recording finished.")
    cv2.destroyAllWindows()