classmethod is misbehaving; switch to staticmethod on VideoFrame
classmethod is misbehaving; switch to staticmethod on VideoFrame

mikeboers/PyAV,markreidvfx/PyAV,PyAV-Org/PyAV,pupil-labs/PyAV,xxr3376/PyAV,markreidvfx/PyAV,pupil-labs/PyAV,markreidvfx/PyAV,pupil-labs/PyAV,mcpv/PyAV,PyAV-Org/PyAV,pupil-labs/PyAV,mcpv/PyAV,mcpv/PyAV,xxr3376/PyAV,xxr3376/PyAV,mikeboers/PyAV