SDL + yuvmmx

[Tero Pelander]

Maybe you should check the yuvmmx module in vlc-0.2.73?

Problem:
	If I don't define yuv module (or use the default yuvmmx) I get no
	video when using sdl video output. (xvideo doesn't seem to work
	at all with my system.)

	If I use --yuv yuvmmx (it is also default) => no video image
	If I use --yuv yuv => video ok
	If I use -g => video ok (but gray ;)

System:
	Linux i386 (RedHat 7.1 i386)
	XFree 4.0.3
	gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-81)
	SDL 1.2 (RedHat 7.1 includes 1.1.7)

Hardware:
	Pentium II 333MHz
	02:00.0 VGA compatible controller: Intel Corporation i740 (rev 21)