[picodrive.git] / platform / s60 / interpolatevideo.inl

static int EmulateScanFull16_176Interpolate(unsigned int scan,unsigned short *data)\r
{\r
	unsigned short *ps=NULL,*end=NULL;\r
	unsigned char *pd=NULL;\r
	int xpitch=0;\r
	TInt retValue = 0;\r
	if(scan<224)\r
		retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	scan = gLineTable[scan];\r
	\r
	if ((int)scan< 0) return 0; // Out of range\r
	if ((int)scan>=176) return 0; // Out of range\r
	\r
	pd=Targ.screen+gLineOffsets[scan];//Targ.screen+scan*2+Targ.screen_offset+8;\r
	\r
	xpitch=-Targ.scanline_length;\r
	if((Pico.video.reg[12]&1))\r
	{\r
		ps=data; end=ps+320;\r
		// Reduce 14 pixels into 9\r
		do\r
		{\r
			*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[3]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[6]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[9]]+gColorMapTab[ps[10]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[11]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[12]]+gColorMapTab[ps[13]])>>1);pd+=xpitch;\r
			ps+=14;\r
		}\r
		while (ps<end);\r
	}\r
	else\r
	{\r
		ps=data+32; end=ps+256;\r
		\r
		// Reduce 5 pixels into 4\r
		do\r
		{\r
			*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[1]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[4]];pd+=xpitch;\r
			ps+=5;\r
		}\r
		while (ps<end);\r
	}\r
	return retValue;\r
}\r
\r
static int EmulateScanFullRight16_176Interpolate(unsigned int scan,unsigned short *data)\r
{\r
	unsigned short *ps=NULL,*end=NULL;\r
	unsigned char *pd=NULL;\r
	int xpitch=0;\r
	int retValue = 0;\r
	if(scan<224)\r
		retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	scan = gLineTable[scan];\r
\r
	if ((int)scan< 0) return 0; // Out of range\r
	if ((int)scan>=176) return 0; // Out of range\r
	\r
	pd=Targ.screen+gLineOffsets[scan];//Targ.screen+Targ.scanline_length-scan*2-8;\r
	\r
	xpitch=+Targ.scanline_length;\r
	if((Pico.video.reg[12]&1))\r
	{\r
		ps=data; end=ps+320;\r
		// Reduce 14 pixels into 9\r
		do\r
		{\r
			*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[3]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[6]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[9]]+gColorMapTab[ps[10]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[11]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[12]]+gColorMapTab[ps[13]])>>1);pd+=xpitch;\r
			ps+=14;\r
		}\r
		while (ps<end);\r
	}\r
	else\r
	{\r
		ps=data+32; end=ps+256;\r
		// Reduce 5 pixels into 4\r
		do\r
		{\r
			*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[1]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[4]];pd+=xpitch;\r
			ps+=5;\r
		}\r
		while (ps<end);\r
	}\r
	\r
	return retValue;\r
}\r
\r
\r
\r
static int EmulateScan16_176Interpolate(unsigned int scan,unsigned short *data)\r
{\r
	unsigned short *ps=NULL,*end=NULL;\r
	unsigned char *pd=NULL;\r
	int xpitch=0;\r
	int retValue = 0;\r
	if(scan<224)\r
		retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	scan = gLineTable[scan];\r
	\r
	if ((int)scan< 0) return 0; // Out of range\r
	if ((int)scan>=176) return 0; // Out of range\r
	\r
	pd=Targ.screen+gLineOffsets[scan];//Targ.screen+scan*Targ.scanline_length;\r
	\r
	xpitch=2;\r
	if((Pico.video.reg[12]&1))\r
	{\r
		ps=data; end=ps+320;\r
		// Reduce 9 pixels into 5\r
		do\r
		{\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[0]]+gColorMapTab[ps[1]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[6]]+gColorMapTab[ps[7]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[8]];pd+=xpitch;\r
			ps+=9;\r
		}\r
		while (ps<end);\r
	} \r
	else\r
	{\r
		ps=data+32; end=ps+256;\r
		// Reduce 10 pixels into 7\r
		do\r
		{\r
			*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[3]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[6]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch;	\r
			*(unsigned short *)pd=gColorMapTab[ps[9]];pd+=xpitch;\r
			ps+=10;\r
		}\r
		while (ps<end);  \r
	}\r
	\r
	return retValue;\r
}\r
\r
static int EmulateStretchScan16_176Interpolate(unsigned int scan,unsigned short *data)\r
{\r
	unsigned short *ps=NULL,*end=NULL;\r
	unsigned char *pd=NULL;\r
	int xpitch=0;\r
	int retValue = 0;\r
	if(scan<224)\r
		retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	scan = gLineTable[scan];\r
\r
	if ((int)scan<0) \r
		return 0; // Out of range\r
	if ((int)scan>=208) \r
		return 0; // Out of range\r
	\r
	pd=Targ.screen+gLineOffsets[scan];//Targ.screen+scan*Targ.scanline_length;\r
	\r
	xpitch=2;\r
	if((Pico.video.reg[12]&1))\r
	{\r
		ps=data; end=ps+320;\r
		// Reduce 9 pixels into 5\r
		do\r
		{\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[0]]+gColorMapTab[ps[1]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[6]]+gColorMapTab[ps[7]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[8]];pd+=xpitch;\r
			ps+=9;\r
		}\r
		while (ps<end);\r
	}\r
	else\r
	{\r
		ps=data+32; end=ps+256;\r
		// Reduce 10 pixels into 7\r
		do\r
		{\r
			*(unsigned short *)pd=gColorMapTab[ps[0]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[3]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
			*(unsigned short *)pd=gColorMapTab[ps[6]];pd+=xpitch;\r
			*(unsigned short *)pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch;	\r
			*(unsigned short *)pd=gColorMapTab[ps[9]];pd+=xpitch;\r
			ps+=10;\r
		}\r
		while (ps<end);  \r
	}\r
	\r
	return retValue;\r
}\r
Commit	Line	Data
	1	static int EmulateScanFull16_176Interpolate(unsigned int scan,unsigned short *data)\r
	2	{\r
	3	unsigned short ps=NULL,end=NULL;\r
	4	unsigned char *pd=NULL;\r
	5	int xpitch=0;\r
	6	TInt retValue = 0;\r
	7	if(scan<224)\r
	8	retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	9	scan = gLineTable[scan];\r
	10	\r
	11	if ((int)scan< 0) return 0; // Out of range\r
	12	if ((int)scan>=176) return 0; // Out of range\r
	13	\r
	14	pd=Targ.screen+gLineOffsets[scan];//Targ.screen+scan*2+Targ.screen_offset+8;\r
	15	\r
	16	xpitch=-Targ.scanline_length;\r
	17	if((Pico.video.reg[12]&1))\r
	18	{\r
	19	ps=data; end=ps+320;\r
	20	// Reduce 14 pixels into 9\r
	21	do\r
	22	{\r
	23	(unsigned short )pd=gColorMapTab[ps[0]];pd+=xpitch;\r
	24	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;\r
	25	(unsigned short )pd=gColorMapTab[ps[3]];pd+=xpitch;\r
	26	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
	27	(unsigned short )pd=gColorMapTab[ps[6]];pd+=xpitch;\r
	28	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch;\r
	29	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[9]]+gColorMapTab[ps[10]])>>1);pd+=xpitch;\r
	30	(unsigned short )pd=gColorMapTab[ps[11]];pd+=xpitch;\r
	31	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[12]]+gColorMapTab[ps[13]])>>1);pd+=xpitch;\r
	32	ps+=14;\r
	33	}\r
	34	while (ps<end);\r
	35	}\r
	36	else\r
	37	{\r
	38	ps=data+32; end=ps+256;\r
	39	\r
	40	// Reduce 5 pixels into 4\r
	41	do\r
	42	{\r
	43	(unsigned short )pd=gColorMapTab[ps[0]];pd+=xpitch;\r
	44	(unsigned short )pd=gColorMapTab[ps[1]];pd+=xpitch;\r
	45	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;\r
	46	(unsigned short )pd=gColorMapTab[ps[4]];pd+=xpitch;\r
	47	ps+=5;\r
	48	}\r
	49	while (ps<end);\r
	50	}\r
	51	return retValue;\r
	52	}\r
	53	\r
	54	static int EmulateScanFullRight16_176Interpolate(unsigned int scan,unsigned short *data)\r
	55	{\r
	56	unsigned short ps=NULL,end=NULL;\r
	57	unsigned char *pd=NULL;\r
	58	int xpitch=0;\r
	59	int retValue = 0;\r
	60	if(scan<224)\r
	61	retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	62	scan = gLineTable[scan];\r
	63	\r
	64	if ((int)scan< 0) return 0; // Out of range\r
	65	if ((int)scan>=176) return 0; // Out of range\r
	66	\r
	67	pd=Targ.screen+gLineOffsets[scan];//Targ.screen+Targ.scanline_length-scan*2-8;\r
	68	\r
	69	xpitch=+Targ.scanline_length;\r
	70	if((Pico.video.reg[12]&1))\r
	71	{\r
	72	ps=data; end=ps+320;\r
	73	// Reduce 14 pixels into 9\r
	74	do\r
	75	{\r
	76	(unsigned short )pd=gColorMapTab[ps[0]];pd+=xpitch;\r
	77	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;\r
	78	(unsigned short )pd=gColorMapTab[ps[3]];pd+=xpitch;\r
	79	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
	80	(unsigned short )pd=gColorMapTab[ps[6]];pd+=xpitch;\r
	81	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch;\r
	82	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[9]]+gColorMapTab[ps[10]])>>1);pd+=xpitch;\r
	83	(unsigned short )pd=gColorMapTab[ps[11]];pd+=xpitch;\r
	84	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[12]]+gColorMapTab[ps[13]])>>1);pd+=xpitch;\r
	85	ps+=14;\r
	86	}\r
	87	while (ps<end);\r
	88	}\r
	89	else\r
	90	{\r
	91	ps=data+32; end=ps+256;\r
	92	// Reduce 5 pixels into 4\r
	93	do\r
	94	{\r
	95	(unsigned short )pd=gColorMapTab[ps[0]];pd+=xpitch;\r
	96	(unsigned short )pd=gColorMapTab[ps[1]];pd+=xpitch;\r
	97	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;\r
	98	(unsigned short )pd=gColorMapTab[ps[4]];pd+=xpitch;\r
	99	ps+=5;\r
	100	}\r
	101	while (ps<end);\r
	102	}\r
	103	\r
	104	return retValue;\r
	105	}\r
	106	\r
	107	\r
	108	\r
	109	static int EmulateScan16_176Interpolate(unsigned int scan,unsigned short *data)\r
	110	{\r
	111	unsigned short ps=NULL,end=NULL;\r
	112	unsigned char *pd=NULL;\r
	113	int xpitch=0;\r
	114	int retValue = 0;\r
	115	if(scan<224)\r
	116	retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	117	scan = gLineTable[scan];\r
	118	\r
	119	if ((int)scan< 0) return 0; // Out of range\r
	120	if ((int)scan>=176) return 0; // Out of range\r
	121	\r
	122	pd=Targ.screen+gLineOffsets[scan];//Targ.screen+scan*Targ.scanline_length;\r
	123	\r
	124	xpitch=2;\r
	125	if((Pico.video.reg[12]&1))\r
	126	{\r
	127	ps=data; end=ps+320;\r
	128	// Reduce 9 pixels into 5\r
	129	do\r
	130	{\r
	131	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[0]]+gColorMapTab[ps[1]])>>1);pd+=xpitch;\r
	132	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;\r
	133	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
	134	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[6]]+gColorMapTab[ps[7]])>>1);pd+=xpitch;\r
	135	(unsigned short )pd=gColorMapTab[ps[8]];pd+=xpitch;\r
	136	ps+=9;\r
	137	}\r
	138	while (ps<end);\r
	139	} \r
	140	else\r
	141	{\r
	142	ps=data+32; end=ps+256;\r
	143	// Reduce 10 pixels into 7\r
	144	do\r
	145	{\r
	146	(unsigned short )pd=gColorMapTab[ps[0]];pd+=xpitch;\r
	147	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;\r
	148	(unsigned short )pd=gColorMapTab[ps[3]];pd+=xpitch;\r
	149	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
	150	(unsigned short )pd=gColorMapTab[ps[6]];pd+=xpitch;\r
	151	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch; \r
	152	(unsigned short )pd=gColorMapTab[ps[9]];pd+=xpitch;\r
	153	ps+=10;\r
	154	}\r
	155	while (ps<end); \r
	156	}\r
	157	\r
	158	return retValue;\r
	159	}\r
	160	\r
	161	static int EmulateStretchScan16_176Interpolate(unsigned int scan,unsigned short *data)\r
	162	{\r
	163	unsigned short ps=NULL,end=NULL;\r
	164	unsigned char *pd=NULL;\r
	165	int xpitch=0;\r
	166	int retValue = 0;\r
	167	if(scan<224)\r
	168	retValue = 1-(gLineTable[scan+1]-gLineTable[scan]);\r
	169	scan = gLineTable[scan];\r
	170	\r
	171	if ((int)scan<0) \r
	172	return 0; // Out of range\r
	173	if ((int)scan>=208) \r
	174	return 0; // Out of range\r
	175	\r
	176	pd=Targ.screen+gLineOffsets[scan];//Targ.screen+scan*Targ.scanline_length;\r
	177	\r
	178	xpitch=2;\r
	179	if((Pico.video.reg[12]&1))\r
	180	{\r
	181	ps=data; end=ps+320;\r
	182	// Reduce 9 pixels into 5\r
	183	do\r
	184	{\r
	185	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[0]]+gColorMapTab[ps[1]])>>1);pd+=xpitch;\r
	186	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[2]]+gColorMapTab[ps[3]])>>1);pd+=xpitch;\r
	187	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
	188	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[6]]+gColorMapTab[ps[7]])>>1);pd+=xpitch;\r
	189	(unsigned short )pd=gColorMapTab[ps[8]];pd+=xpitch;\r
	190	ps+=9;\r
	191	}\r
	192	while (ps<end);\r
	193	}\r
	194	else\r
	195	{\r
	196	ps=data+32; end=ps+256;\r
	197	// Reduce 10 pixels into 7\r
	198	do\r
	199	{\r
	200	(unsigned short )pd=gColorMapTab[ps[0]];pd+=xpitch;\r
	201	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[1]]+gColorMapTab[ps[2]])>>1);pd+=xpitch;\r
	202	(unsigned short )pd=gColorMapTab[ps[3]];pd+=xpitch;\r
	203	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[4]]+gColorMapTab[ps[5]])>>1);pd+=xpitch;\r
	204	(unsigned short )pd=gColorMapTab[ps[6]];pd+=xpitch;\r
	205	(unsigned short )pd=(unsigned short)((gColorMapTab[ps[7]]+gColorMapTab[ps[8]])>>1);pd+=xpitch; \r
	206	(unsigned short )pd=gColorMapTab[ps[9]];pd+=xpitch;\r
	207	ps+=10;\r
	208	}\r
	209	while (ps<end); \r
	210	}\r
	211	\r
	212	return retValue;\r
	213	}\r