pantson.Theora v2.1

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PantsOn

I have tested the speeds of both and the lookup tables do work faster.
Greyscale is a bit fatser as it has to lookup and calculate less then color mode.

Heres the color

			tmp = (Y[ypoint]<<8) + U[upoint];
			r = yuv_r[tmp];

			tmp = (Y[ypoint]<<16) + (U[upoint]<<8) + V[vpoint];
			g = yuv_g[tmp];

			tmp = (Y[ypoint]<<8) + V[vpoint];
			b = yuv_b[tmp];

Heres the greyscale

			g = yuv_bw[Y[ypoint]];

The other slow down is uploading the new pixmap to the image/gfx card every time it needs to be drawn.

I have optimised this as far as possible within 'standard' BlitzMax without using any OpenGL fixes that there may be.