cue/bin finally implemented
[picodrive.git] / platform / s60 / interpolatevideo.inl
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