Introduction - If you have any usage issues, please Google them yourself
This is based on the teletext 1.0 open source agreement, the original code only shows the basic characters, I was made to improve it, basically able to obtain agreement in the range of 1.0 to control information, the main changes in the output pin port fillbuffer function on. Moreover, I will be behind Render connected OverlayMixer changed from VMR9, so that you can set the transparency.