[MPlayer-dev-eng] swscale.c and Altivec compilation

[Andrea Palmatè]

Hi All,

in swscale.c file there are this lines:

#ifdef ARCH_POWERPC
	if(flags & SWS_CPU_CAPS_ALTIVEC)
	  return swScale_altivec;
	else
	  return swScale_C;
#endif
	return swScale_C;
#endif

but there is a problem. If I have a G4/G5 with Altivec and i don't want 
compile with altivec, the compilation phase is interrupted because 
swScale_altivec is not defined. It should be replaced with:

#if defined(ARCH_POWERPC) && defined(HAVE_ALTIVEC)
	if(flags & SWS_CPU_CAPS_ALTIVEC)
	  return swScale_altivec;
	else
	  return swScale_C;
#endif
	return swScale_C;
#endif

Bye,
Andrea Palmatè