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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def getVideoStreamTextureGL(self, hTrackedCamera, eFrameType, nFrameHeaderSize):
 """Access a shared GL texture for the specified tracked camera stream"""


        fn = self.function_table.getVideoStreamTextureGL
        pglTextureId = glUInt_t()
        pFrameHeader = CameraVideoStreamFrameHeader_t()
        result = fn(hTrackedCamera, eFrameType, byref(pglTextureId), byref(pFrameHeader), nFrameHeaderSize)
        return result, pglTextureId, pFrameHeader