static inline void RENAME(yuv2rgb1)(uint16_t *buf0, uint16_t *uvbuf0, uint16_t *uvbuf1,

			    uint8_t *dest, int dstW, int uvalpha, int dstbpp)

{

	int uvalpha1=uvalpha^4095;

	const int yalpha1=0;



	if(fullUVIpol || allwaysIpol)

	{

		RENAME(yuv2rgb2)(buf0, buf0, uvbuf0, uvbuf1, dest, dstW, 0, uvalpha, dstbpp);

		return;

	}



#ifdef HAVE_MMX

	if( uvalpha < 2048 ) // note this is not correct (shifts chrominance by 0.5 pixels) but its a bit faster

	{

		if(dstbpp == 32)

		{

			asm volatile(

				YSCALEYUV2RGB1

				WRITEBGR32

			:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),

			"m" (yalpha1), "m" (uvalpha1)

			: "%eax"

			);

		}

		else if(dstbpp==24)

		{

			asm volatile(

				"movl %4, %%ebx			\n\t"

				YSCALEYUV2RGB1

				WRITEBGR24

			:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW),

			"m" (yalpha1), "m" (uvalpha1)

			: "%eax", "%ebx"

			);

		}

		else if(dstbpp==15)

		{

			asm volatile(

				YSCALEYUV2RGB1

		/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */

#ifdef DITHER1XBPP

				"paddusb "MANGLE(b5Dither)", %%mm2\n\t"

				"paddusb "MANGLE(g5Dither)", %%mm4\n\t"

				"paddusb "MANGLE(r5Dither)", %%mm5\n\t"

#endif

				WRITEBGR15

			:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),

			"m" (yalpha1), "m" (uvalpha1)

			: "%eax"

			);

		}

		else if(dstbpp==16)

		{

			asm volatile(

				YSCALEYUV2RGB1

		/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */

#ifdef DITHER1XBPP

				"paddusb "MANGLE(b5Dither)", %%mm2\n\t"

				"paddusb "MANGLE(g6Dither)", %%mm4\n\t"

				"paddusb "MANGLE(r5Dither)", %%mm5\n\t"

#endif



				WRITEBGR16

			:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),

			"m" (yalpha1), "m" (uvalpha1)

			: "%eax"

			);

		}

	}

	else

	{

		if(dstbpp == 32)

		{

			asm volatile(

				YSCALEYUV2RGB1b

				WRITEBGR32

			:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),

			"m" (yalpha1), "m" (uvalpha1)

			: "%eax"

			);

		}

		else if(dstbpp==24)

		{

			asm volatile(

				"movl %4, %%ebx			\n\t"

				YSCALEYUV2RGB1b

				WRITEBGR24

			:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW),

			"m" (yalpha1), "m" (uvalpha1)

			: "%eax", "%ebx"

			);

		}

		else if(dstbpp==15)

		{

			asm volatile(

				YSCALEYUV2RGB1b

		/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */

#ifdef DITHER1XBPP

				"paddusb "MANGLE(b5Dither)", %%mm2\n\t"

				"paddusb "MANGLE(g5Dither)", %%mm4\n\t"

				"paddusb "MANGLE(r5Dither)", %%mm5\n\t"

#endif

				WRITEBGR15

			:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),

			"m" (yalpha1), "m" (uvalpha1)

			: "%eax"

			);

		}

		else if(dstbpp==16)

		{

			asm volatile(

				YSCALEYUV2RGB1b

		/* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */

#ifdef DITHER1XBPP

				"paddusb "MANGLE(b5Dither)", %%mm2\n\t"

				"paddusb "MANGLE(g6Dither)", %%mm4\n\t"

				"paddusb "MANGLE(r5Dither)", %%mm5\n\t"

#endif



				WRITEBGR16

			:: "r" (buf0), "r" (buf0), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW),

			"m" (yalpha1), "m" (uvalpha1)

			: "%eax"

			);

		}

	}

#else

//FIXME write 2 versions (for even & odd lines)



	if(dstbpp==32)

	{

		int i;

		for(i=0; i<dstW-1; i+=2){

			// vertical linear interpolation && yuv2rgb in a single step:

			int Y1=yuvtab_2568[buf0[i]>>7];

			int Y2=yuvtab_2568[buf0[i+1]>>7];

			int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);

			int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);



			int Cb= yuvtab_40cf[U];

			int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];

			int Cr= yuvtab_3343[V];



			dest[4*i+0]=clip_table[((Y1 + Cb) >>13)];

			dest[4*i+1]=clip_table[((Y1 + Cg) >>13)];

			dest[4*i+2]=clip_table[((Y1 + Cr) >>13)];



			dest[4*i+4]=clip_table[((Y2 + Cb) >>13)];

			dest[4*i+5]=clip_table[((Y2 + Cg) >>13)];

			dest[4*i+6]=clip_table[((Y2 + Cr) >>13)];

		}

	}

	else if(dstbpp==24)

	{

		int i;

		for(i=0; i<dstW-1; i+=2){

			// vertical linear interpolation && yuv2rgb in a single step:

			int Y1=yuvtab_2568[buf0[i]>>7];

			int Y2=yuvtab_2568[buf0[i+1]>>7];

			int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);

			int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);



			int Cb= yuvtab_40cf[U];

			int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];

			int Cr= yuvtab_3343[V];



			dest[0]=clip_table[((Y1 + Cb) >>13)];

			dest[1]=clip_table[((Y1 + Cg) >>13)];

			dest[2]=clip_table[((Y1 + Cr) >>13)];



			dest[3]=clip_table[((Y2 + Cb) >>13)];

			dest[4]=clip_table[((Y2 + Cg) >>13)];

			dest[5]=clip_table[((Y2 + Cr) >>13)];

			dest+=6;

		}

	}

	else if(dstbpp==16)

	{

		int i;

		for(i=0; i<dstW-1; i+=2){

			// vertical linear interpolation && yuv2rgb in a single step:

			int Y1=yuvtab_2568[buf0[i]>>7];

			int Y2=yuvtab_2568[buf0[i+1]>>7];

			int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);

			int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);



			int Cb= yuvtab_40cf[U];

			int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];

			int Cr= yuvtab_3343[V];



			((uint16_t*)dest)[i] =

				clip_table16b[(Y1 + Cb) >>13] |

				clip_table16g[(Y1 + Cg) >>13] |

				clip_table16r[(Y1 + Cr) >>13];



			((uint16_t*)dest)[i+1] =

				clip_table16b[(Y2 + Cb) >>13] |

				clip_table16g[(Y2 + Cg) >>13] |

				clip_table16r[(Y2 + Cr) >>13];

		}

	}

	else if(dstbpp==15)

	{

		int i;

		for(i=0; i<dstW-1; i+=2){

			// vertical linear interpolation && yuv2rgb in a single step:

			int Y1=yuvtab_2568[buf0[i]>>7];

			int Y2=yuvtab_2568[buf0[i+1]>>7];

			int U=((uvbuf0[i>>1]*uvalpha1+uvbuf1[i>>1]*uvalpha)>>19);

			int V=((uvbuf0[(i>>1)+2048]*uvalpha1+uvbuf1[(i>>1)+2048]*uvalpha)>>19);



			int Cb= yuvtab_40cf[U];

			int Cg= yuvtab_1a1e[V] + yuvtab_0c92[U];

			int Cr= yuvtab_3343[V];



			((uint16_t*)dest)[i] =

				clip_table15b[(Y1 + Cb) >>13] |

				clip_table15g[(Y1 + Cg) >>13] |

				clip_table15r[(Y1 + Cr) >>13];



			((uint16_t*)dest)[i+1] =

				clip_table15b[(Y2 + Cb) >>13] |

				clip_table15g[(Y2 + Cg) >>13] |

				clip_table15r[(Y2 + Cr) >>13];

		}

	}

#endif

}
