This source file includes following definitions.
- change_video_tables
- movie_record_task
- sub_FF943CEC_my
- sub_FF944874_my
1 #include "conf.h"
2
3 int *video_quality = &conf.video_quality;
4 int *video_mode = &conf.video_mode;
5
6 long def_table1[56]={
7 0x10000,0xC000,0x5800, 0x2000, 0x1C6A, 0x1550,0x9C5, 0x38D, 0x3C45, 0x2D34, 0x14B8, 0x788, 0x5F60, 0x4788,
8 0x20C9, 0xBE1, 0x8661, 0x64C9, 0x2E31, 0x10CB,0xB21A, 0x8594, 0x3D39, 0x1642, 0xE249, 0xA9B8, 0x4DC9, 0x1C48,
9 0x117D2,0xD1DF,0x6030, 0x22F9, 0x153D5,0xFEE1,0x74D1, 0x2A79, 0x195F8,0x1307C,0x8B8D, 0x32AA, 0x1E01C,0x16817,
10 0xA509, 0x3C01,0x2328E,0x1A5ED,0xC160, 0x4637,0x28C99,0x1E975,0xE054, 0x5190, 0x2F08B,0x2346B,0x102AF,0x5E0E
11 };
12
13 long def_table2[12]={0xE666,0xACCD,0x4F33,0x1CCD,-0x170A,-0x1148,-0x7EB,-0x2E1,-0x2BC6,-0x20D5,-0xF0C,-0x579};
14
15 long table1[56], table2[12];
16
17 void change_video_tables(int a, int b){
18 int i;
19 for (i=0;i<56;i++) table1[i]=(def_table1[i]*a)/b;
20 for (i=0;i<12;i++) table2[i]=(def_table2[i]*a)/b;
21 }
22
23 long CompressionRateTable[]={0x60, 0x5D, 0x5A, 0x57, 0x54, 0x51, 0x4D, 0x48, 0x42, 0x3B, 0x32, 0x29, 0x22, 0x1D, 0x17, 0x14, 0x10, 0xE, 0xB, 9, 7, 6, 5, 4, 3, 2, 1};
24
25
26 void __attribute__((naked,noinline)) movie_record_task(){
27 asm volatile(
28 "STMFD SP!, {R4,LR}\n"
29 "SUB SP, SP, #4\n"
30 "MOV R4, SP\n"
31 "B loc_FF9435A8\n"
32 "loc_FF9434F8:\n"
33 "LDR R3, =0x7CDA0\n"
34 "LDR R2, [R3]\n"
35 "CMP R2, #0\n"
36 "BNE loc_FF943594\n"
37 "SUB R3, R12, #1\n"
38 "CMP R3, #0xA\n"
39 "LDRLS PC, [PC,R3,LSL#2]\n"
40 "B loc_FF943594\n"
41 ".long loc_FF943544\n"
42 ".long loc_FF94354C\n"
43 ".long loc_FF943564\n"
44 ".long loc_FF94356C\n"
45 ".long loc_FF943574\n"
46 ".long loc_FF943554\n"
47 ".long loc_FF94357C\n"
48 ".long loc_FF94355C\n"
49 ".long loc_FF943594\n"
50 ".long loc_FF94358C\n"
51 ".long loc_FF943584\n"
52 "loc_FF943544:\n"
53 "BL sub_FF943628\n"
54 "B loc_FF943590\n"
55 "loc_FF94354C:\n"
56 "BL unlock_optical_zoom\n"
57 "BL sub_FF94385C\n"
58 "B loc_FF943590\n"
59 "loc_FF943554:\n"
60 "BL sub_FF943CEC_my\n"
61 "B loc_FF943590\n"
62 "loc_FF94355C:\n"
63 "BL sub_FF944140\n"
64 "B loc_FF943590\n"
65 "loc_FF943564:\n"
66 "BL sub_FF943F64\n"
67 "B loc_FF943590\n"
68 "loc_FF94356C:\n"
69 "BL sub_FF94434C\n"
70 "B loc_FF943590\n"
71 "loc_FF943574:\n"
72 "BL sub_FF944510\n"
73 "B loc_FF943590\n"
74 "loc_FF94357C:\n"
75 "BL sub_FF944200\n"
76 "B loc_FF943590\n"
77 "loc_FF943584:\n"
78 "BL sub_FF9442E0\n"
79 "B loc_FF943590\n"
80 "loc_FF94358C:\n"
81 "BL sub_FF943FB4\n"
82 "loc_FF943590:\n"
83 "LDR R1, [SP]\n"
84 "loc_FF943594:\n"
85 "LDR R3, =0x7CCD0\n"
86 "MOV R2, #0\n"
87 "STR R2, [R1]\n"
88 "LDR R0, [R3]\n"
89 "BL sub_FF820744\n"
90 "loc_FF9435A8:\n"
91 "LDR R3, =0x7CCCC\n"
92 "MOV R1, R4\n"
93 "LDR R0, [R3]\n"
94 "MOV R2, #0\n"
95 "BL sub_FF82032C\n"
96 "LDR R0, [SP]\n"
97 "LDR R12, [R0]\n"
98 "CMP R12, #0xC\n"
99 "MOV R1, R0\n"
100 "BNE loc_FF9434F8\n"
101 "LDR R3, =0x7CCC4\n"
102 "LDR R0, [R3]\n"
103 "BL sub_FF821100\n"
104 "BL sub_FF8218C8\n"
105 "ADD SP, SP, #4\n"
106 "LDMFD SP!, {R4,PC}\n"
107 );
108 }
109
110
111 void __attribute__((naked,noinline)) sub_FF943CEC_my(){
112 asm volatile(
113 "STMFD SP!, {R4-R11,LR}\n"
114 "LDR R5, =0x7CDBC\n"
115 "SUB SP, SP, #0x34\n"
116 "LDR R3, [R5]\n"
117 "CMP R3, #3\n"
118 "MOV R4, R0\n"
119 "MOVEQ R3, #4\n"
120 "STREQ R3, [R5]\n"
121 "LDR R3, =0x7CE64\n"
122 "MOV LR, PC\n"
123 "LDR PC, [R3]\n"
124 "LDR R2, [R5]\n"
125 "CMP R2, #4\n"
126 "BNE loc_FF943E98\n"
127 "ADD R0, SP, #0x30\n"
128 "ADD R1, SP, #0x2C\n"
129 "ADD R2, SP, #0x28\n"
130 "ADD R3, SP, #0x24\n"
131 "BL sub_FF9454AC\n"
132 "CMP R0, #0\n"
133 "BNE loc_FF943D68\n"
134 "LDR R3, =0x7CDA8\n"
135 "LDR R2, [R3]\n"
136 "CMP R2, #1\n"
137 "BNE loc_FF943D7C\n"
138 "LDR R2, =0x7CDF8\n"
139 "LDR R1, =0x7CDD0\n"
140 "LDR R12, [R2]\n"
141 "LDR R3, [R1]\n"
142 "CMP R12, R3\n"
143 "BCC loc_FF943D7C\n"
144 "loc_FF943D68:\n"
145 "BL sub_FF943EDC\n"
146 "BL sub_FF944110\n"
147 "MOV R3, #5\n"
148 "STR R3, [R5]\n"
149 "B loc_FF943E98\n"
150 "loc_FF943D7C:\n"
151 "LDR R12, =0x7CE00\n"
152 "LDR R11, =0x7CE0C\n"
153 "LDMIB R4, {R0-R2}\n"
154 "LDR R10, [R12]\n"
155 "LDR R7, [R11]\n"
156 "LDR R4, [SP,#0x2C]\n"
157 "LDR R5, [SP,#0x28]\n"
158 "LDR R6, [SP,#0x24]\n"
159 "LDR R8, =0x7CDAC\n"
160 "LDR R3, [SP,#0x30]\n"
161 "ADD R12, SP, #0x20\n"
162 "ADD LR, SP, #0x1C\n"
163 "MOV R9, #1\n"
164 "STMEA SP, {R4-R6,R12}\n"
165 "STR R10, [SP,#0x10]\n"
166 "STR R7, [SP,#0x14]\n"
167 "STR LR, [SP,#0x18]\n"
168 "STR R9, [R8]\n"
169 "BL sub_FF895A1C\n"
170 "LDR R3, =0x7CCC4\n"
171 "MOV R1, #0x3E8\n"
172 "LDR R0, [R3]\n"
173 "BL sub_FF820F18\n"
174 "CMP R0, #9\n"
175 "BNE loc_FF943DF0\n"
176 "BL sub_FF945C6C\n"
177 "LDR R3, =0x7CDBC\n"
178 "LDR R0, =0xFF943CD4\n"
179 "B loc_FF943E08\n"
180 "loc_FF943DF0:\n"
181 "LDR R5, [SP,#0x1C]\n"
182 "CMP R5, #0\n"
183 "BEQ loc_FF943E14\n"
184 "BL sub_FF945C6C\n"
185 "LDR R3, =0x7CDBC\n"
186 "LDR R0, =0xFF943CE0\n"
187 "loc_FF943E08:\n"
188 "STR R9, [R3]\n"
189 "BL sub_FF957B90\n"
190 "B loc_FF943E98\n"
191 "loc_FF943E14:\n"
192 "BL sub_FF895B90\n"
193 "LDR R0, [SP,#0x30]\n"
194 "LDR R1, [SP,#0x20]\n"
195 "BL sub_FF945990\n"
196 "LDR R4, =0x7CDF8\n"
197 "LDR R3, [R4]\n"
198 "ADD R3, R3, #1\n"
199 "LDR R0, [SP,#0x20]\n"
200 "MOV R1, R11\n"
201 "STR R3, [R4]\n"
202 "MOV R2, R5\n"
203 "BL sub_FF944874_my\n"
204 "LDR R3, =0x7CDE4\n"
205 "LDR R4, [R4]\n"
206 "LDR R1, [R3]\n"
207 "MOV R0, R4\n"
208 "BL sub_FFAC9B34\n"
209 "CMP R0, #0\n"
210 "BEQ loc_FF943E74\n"
211 "LDR R6, =0x7CDB0\n"
212 "LDR R3, [R6]\n"
213 "CMP R3, #1\n"
214 "BNE loc_FF943E8C\n"
215 "B loc_FF943E78\n"
216 "loc_FF943E74:\n"
217 "LDR R6, =0x7CDB0\n"
218 "loc_FF943E78:\n"
219 "MOV R0, R4\n"
220 "LDR R3, =0x7CE40\n"
221 "MOV LR, PC\n"
222 "LDR PC, [R3]\n"
223 "STR R5, [R6]\n"
224 "loc_FF943E8C:\n"
225 "LDR R2, =0x7CDAC\n"
226 "MOV R3, #0\n"
227 "STR R3, [R2]\n"
228 "loc_FF943E98:\n"
229 "ADD SP, SP, #0x34\n"
230 "LDMFD SP!, {R4-R11,PC}\n"
231 );
232 }
233
234
235 void __attribute__((naked,noinline)) sub_FF944874_my(){
236 asm volatile(
237 "CMP R2, #1\n"
238 "STMFD SP!, {R4-R7,LR}\n"
239 "MOV R7, R0\n"
240 "MOV R6, R1\n"
241
242
243
244 "LDREQ R3, =CompressionRateTable\n"
245 "LDREQ R2, [R3,#0x18]\n"
246 "STREQ R2, [R6]\n"
247
248 "LDMEQFD SP!, {R4-R7,PC}\n"
249 "LDR R12, =0x7CE70\n"
250 "LDR R0, [R12]\n"
251 "LDR R3, =0x7CE78\n"
252 "CMP R0, #0\n"
253 "LDR R1, [R3]\n"
254 "BEQ loc_FF9448BC\n"
255 "LDR R2, =0x7CE7C\n"
256 "LDR R3, [R2]\n"
257 "CMP R3, #1\n"
258 "BNE loc_FF9448D0\n"
259 "B loc_FF9448C0\n"
260 "loc_FF9448BC:\n"
261 "LDR R2, =0x7CE7C\n"
262 "loc_FF9448C0:\n"
263 "MOV R3, #0\n"
264 "STR R3, [R2]\n"
265 "STR R7, [R12]\n"
266 "B loc_FF944984\n"
267 "loc_FF9448D0:\n"
268 "LDR R3, =0x7CE74\n"
269 "LDR R2, [R3]\n"
270 "LDR R5, =table1\n"
271 "MOV LR, R2,LSL#2\n"
272 "LDR R3, [R5,LR]\n"
273 "LDR R4, =table2\n"
274 "RSB R12, R3, R0\n"
275 "LDR R2, [R4,LR]\n"
276 "CMP R12, #0\n"
277 "RSB R0, R2, R0\n"
278 "BLE loc_FF944930\n"
279 "ADD R3, R5, #0x14\n"
280 "LDR R2, [R3,LR]\n"
281 "CMP R2, R12\n"
282 "ADDGE R1, R1, #1\n"
283 "BGE loc_FF944924\n"
284 "ADD R3, R5, #0x28\n"
285 "LDR R2, [R3,LR]\n"
286 "CMP R2, R12\n"
287 "ADDGE R1, R1, #2\n"
288 "ADDLT R1, R1, #3\n"
289 "loc_FF944924:\n"
290
291
292 "CMP R1, #0x1A\n"
293 "MOVGE R1, #0x1A\n"
294
295 "B loc_FF944968\n"
296 "loc_FF944930:\n"
297 "CMP R0, #0\n"
298 "BGE loc_FF944968\n"
299 "ADD R3, R4, #0x14\n"
300 "LDR R2, [R3,LR]\n"
301 "CMP R2, R0\n"
302 "SUBLE R1, R1, #1\n"
303 "BLE loc_FF944960\n"
304 "ADD R3, R4, #0x28\n"
305 "LDR R2, [R3,LR]\n"
306 "CMP R2, R0\n"
307 "SUBLE R1, R1, #2\n"
308 "SUBGT R1, R1, #3\n"
309 "loc_FF944960:\n"
310 "CMP R1, #0\n"
311 "MOVLT R1, #0\n"
312 "loc_FF944968:\n"
313 "LDR R0, =0x7CE78\n"
314 "LDR R3, [R0]\n"
315 "CMP R1, R3\n"
316 "LDRNE R2, =0x7CE7C\n"
317 "MOVNE R3, #1\n"
318 "STRNE R1, [R0]\n"
319 "STRNE R3, [R2]\n"
320 "loc_FF944984:\n"
321 "LDR R3, =0x7CE78\n"
322
323 "LDR R1, =video_mode\n"
324 "LDR R0, [R3]\n"
325 "LDR R2, =CompressionRateTable\n"
326 "LDR R12, [R1]\n"
327 "LDR LR, [R2,R0,LSL#2]\n"
328 "LDR R3, =0x7CE70\n"
329 "CMP R12, #1\n"
330 "STR R7, [R3]\n"
331 "STR LR, [R6]\n"
332
333
334 "LDREQ R3, =video_quality\n"
335 "LDREQ R3, [R3]\n"
336 "LDREQ R3, [R3]\n"
337
338 "STREQ R3, [R6]\n"
339 "LDMFD SP!, {R4-R7,PC}\n"
340 );
341 }