'Set decoded video chroma and dimensions.
This only works in combination with L{video_set_callbacks}(),
and is mutually exclusive with L{video_set_format_callbacks}().
@param chroma: a four-characters string identifying the chroma (e.g. "RV32" or "YUYV").
@param width: pixel width.
@param height: pixel height.
@param pitch: line pitch (in bytes).
@version: LibVLC 1.1.1 or later.
@bug: All pixel planes are expected to have the same pitch. To use the YCbCr color space with chrominance subsampling, consider using L{video_set_format_callbacks}() instead.'

def video_set_format(self, chroma, width, height, pitch):

    return libvlc_video_set_format(self, str_to_bytes(chroma), width, height, pitch)
