[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
cc68a136	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