root/platform/ixus75_sd750/sub/102a/movie_rec.c

/* [<][>][^][v][top][bottom][index][help] */

DEFINITIONS

This source file includes following definitions.
  1. change_video_tables
  2. movie_record_task
  3. sub_FFB8F12C_my
  4. sub_FFAFE62C_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[9]={0x2000,0x38D,0x788,0x5800,0x9C5,0x14B8,0x10000,0x1C6A,0x3C45};
   7 long def_table2[9]={0x1CCD,-0x2E1,-0x579,0x4F33,-0x7EB,-0xF0C,0xE666,-0x170A,-0x2BC6};
   8 
   9 long table1[9], table2[9];
  10 
  11 void change_video_tables(int a, int b){
  12  int i;
  13  for (i=0;i<9;i++) {table1[i]=(def_table1[i]*a)/b; table2[i]=(def_table2[i]*a)/b;}
  14 }
  15 
  16 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};
  17 
  18 // Modified for the 102a
  19 void __attribute__((naked,noinline)) movie_record_task(){
  20  asm volatile(                
  21                                                                 "STMFD   SP!, {R4,R5,LR}\n"
  22                                                                 "SUB     SP, SP, #4\n"
  23                                                                 "MOV     R5, SP\n"
  24                                                                 "MOV     R4, #0\n"
  25 "loc_FFB8EA28:\n"
  26                                                                 "LDR     R3, =0xBBB10\n"
  27                                                                 "MOV     R2, #0\n"
  28                                                                 "LDR     R0, [R3]\n"
  29                                                                 "MOV     R1, R5\n"
  30                                                                 "BL      sub_FFB1F0A8\n"                // ReceiveMessageQueue
  31                                                                 "LDR     R3, =0xBBC30\n"
  32                                                                 "LDR     R2, [R3]\n"
  33                                                                 "CMP     R2, #0\n"
  34                                                                 "BNE     loc_FFB8EAD4\n"
  35                                                                 "LDR     R1, [SP]\n"            // ,#0x10+var_10
  36                                                                 "LDR     R3, [R1]\n"
  37                                                                 "SUB     R3, R3, #2\n"
  38                                                                 "MOV     R0, R1\n"
  39                                                                 "CMP     R3, #9\n"         
  40                                                                 "LDRLS   PC, [PC,R3,LSL#2]\n"
  41                                                                 "B       loc_FFB8EAD8\n"
  42                                                                 ".long loc_FFB8EA98\n"
  43                                                                 ".long loc_FFB8EAB0\n"
  44                                                                 ".long loc_FFB8EAB8\n"
  45                                                                 ".long loc_FFB8EAC0\n"
  46                                                                 ".long loc_FFB8EAA0\n"
  47                                                                 ".long loc_FFB8EAC8\n"
  48                                                                 ".long loc_FFB8EAA8\n"
  49                                                                 ".long loc_FFB8EAD8\n"
  50                                                                 ".long loc_FFB8EAD0\n"
  51                                                                 ".long loc_FFB8EA90\n"
  52 "loc_FFB8EA90:\n"
  53                                                                 "BL      sub_FFB8EB44\n"
  54                                                                 "B       loc_FFB8EAD4\n"
  55 "loc_FFB8EA98:\n"
  56                 "BL      unlock_optical_zoom\n"
  57                                                                 "BL      sub_FFB8ED4C\n"
  58                                                                 "B       loc_FFB8EAD4\n"
  59 "loc_FFB8EAA0:\n"
  60                                                                 "BL      sub_FFB8F12C_my\n"   //----------->
  61                                                                 "B       loc_FFB8EAD4\n"
  62 "loc_FFB8EAA8:\n"
  63                                                                 "BL      sub_FFB8F9BC\n"
  64                                                                 "B       loc_FFB8EAD4\n"
  65 "loc_FFB8EAB0:\n"
  66                                                                 "BL      sub_FFB8F470\n"
  67                                                                 "B       loc_FFB8EAD4\n"
  68 "loc_FFB8EAB8:\n"
  69                                                                 "BL      sub_FFB8FB58\n"
  70                                                                 "B       loc_FFB8EAD4\n"
  71 "loc_FFB8EAC0:\n"
  72                                                                 "BL      sub_FFB8FD38\n"
  73                                                                 "B       loc_FFB8EAD4\n"
  74 "loc_FFB8EAC8:\n"
  75                                                                 "BL      sub_FFB8FA44\n"
  76                                                                 "B       loc_FFB8EAD4\n"
  77 "loc_FFB8EAD0:\n"
  78                                                                 "BL      sub_FFB8F4C0\n"
  79 "loc_FFB8EAD4:\n"
  80                                                                 "LDR     R1, [SP]\n"            // ,#0x10+var_10
  81 "loc_FFB8EAD8:\n"
  82                                                                 "LDR     R3, =0xBBB14\n"
  83                                                                 "STR     R4, [R1]\n"
  84                                                                 "LDR     R0, [R3]\n"
  85                                                                 "MOV     R2, R4\n"
  86                                                                 "BL      sub_FFB1F4C0\n"                // PostMessageQueue
  87                                                                 "B       loc_FFB8EA28\n"
  88         );
  89 }
  90 
  91 void __attribute__((naked,noinline)) sub_FFB8F12C_my(){
  92  asm volatile(
  93                                                                 "STMFD   SP!, {R4-R11,LR}\n"
  94                                                                 "LDR     R7, =0xBBC48\n"
  95                                                                 "SUB     SP, SP, #0x3C\n"
  96                                                                 "LDR     R3, [R7]\n"
  97                                                                 "MOV     R5, #0\n"
  98                                                                 "CMP     R3, #3\n"
  99                                                                 "MOV     R4, R0\n"
 100                                                                 "STR     R5, [SP,#0x34]\n"              //      #0x60+var_2C
 101                                                                 "STR     R5, [SP,#0x2C]\n"              // #0x60+var_34
 102                                                                 "MOV     R6, #1\n"
 103                                                                 "MOVEQ   R3, #4\n"
 104                                                                 "STREQ   R3, [R7]\n"
 105                                                                 "LDR     R3, =0xBBCF4\n"
 106                                                                 "MOV     LR, PC\n"
 107                                                                 "LDR     PC, [R3]\n"
 108                                                                 "LDR     R2, [R7]\n"
 109                                                                 "CMP     R2, #4\n"
 110                                                                 "BNE     loc_FFB8F388\n"
 111                                                                 "LDR     R3, =0xBBD36\n"
 112                                                                 "LDRH    R2, [R3]\n"
 113                                                                 "CMP     R2, #1\n"
 114                                                                 "BNE     loc_FFB8F1BC\n"
 115                                                                 "LDR     R2, =0xBBC58\n"
 116                                                                 "LDR     R1, =0xBBD38\n"
 117                                                                 "LDR     R0, [R2]\n"
 118                                                                 "LDRH    R3, [R1]\n"
 119                                                                 "MUL     R12, R3, R0\n"
 120                                                                 "LDR     R2, =0x10624DD3\n"
 121                                                                 "UMULL   R3, R1, R2, R12\n"
 122                                                                 "LDR     R3, =0xBBC74\n"
 123                                                                 "MOV     R1, R1,LSR#6\n"
 124                                                                 "LDR     R0, [R3]\n"
 125                                                                 "BL      sub_FF91EA44\n"                //      __umodsi3
 126                                                                 "CMP     R0, #0\n"
 127                                                                 "MOVNE   R6, #0\n"
 128                                                                 "MOVEQ   R6, #1\n"
 129 "loc_FFB8F1BC:\n"
 130                                                                 "CMP     R6, #1\n"
 131                                                                 "BNE     loc_FFB8F1DC\n"
 132                                                                 "ADD     R0, SP, #0x38\n"               // #0x60+var_28
 133                                                                 "ADD     R1, SP, #0x34\n"               // #0x60+var_2C
 134                                                                 "ADD     R2, SP, #0x30\n"               // #0x60+var_30
 135                                                                 "ADD     R3, SP, #0x2C\n"               // #0x60+var_34
 136                                                                 "BL      sub_FFB908F4\n"
 137                                                                 "MOV     R5, R0\n"
 138 "loc_FFB8F1DC:\n"
 139                                                                 "CMP     R5, #0\n"
 140                                                                 "BNE     loc_FFB8F20C\n"
 141                                                                 "LDR     R3, =0xBBC38\n"
 142                                                                 "LDR     R2, [R3]\n"
 143                                                                 "CMP     R2, #1\n"
 144                                                                 "BNE     loc_FFB8F220\n"
 145                                                                 "LDR     R2, =0xBBC74\n"
 146                                                                 "LDR     R1, =0xBBC4C\n"
 147                                                                 "LDR     R0, [R2]\n"
 148                                                                 "LDR     R3, [R1]\n"
 149                                                                 "CMP     R0, R3\n"
 150                                                                 "BCC     loc_FFB8F220\n"
 151 "loc_FFB8F20C:\n"
 152                                                                 "MOV     R0, R5\n"
 153                                                                 "BL      sub_FFB8F3E8\n"
 154                                                                 "BL      sub_FFB8F97C\n"
 155                                                                 "MOV     R3, #5\n"
 156                                                                 "B       loc_FFB8F384\n"
 157 "loc_FFB8F220:\n"
 158                                                                 "LDR     R9, [SP,#0x34]\n"              // #0x60+var_2C
 159                                                                 "CMP     R9, #0\n"
 160                                                                 "BEQ     loc_FFB8F308\n"
 161                                                                 "LDR     R7, =0xBBC90\n"
 162                                                                 "LDR     R12, =0xBBC7C\n"
 163                                                                 "LDMIB   R4, {R0-R2}\n"
 164                                                                 "LDR     R10, [R4,#0x18]\n"
 165                                                                 "LDR     R6, [R7]\n"
 166                                                                 "LDR     R7, [R4,#0x14]\n"
 167                                                                 "LDR     R4, =0xBBC3C\n"
 168                                                                 "LDR     R8, [R12]\n"
 169                                                                 "ADD     R5, SP, #0x2C\n"                       // #0x60+var_34
 170                                                                 "LDMIA   R5, {R5,LR}\n"
 171                                                                 "MOV     R11, #1\n"
 172                                                                 "LDR     R3, [SP,#0x38]\n"              // #0x60+var_28
 173                                                                 "ADD     R12, SP, #0x28\n"              // #0x60+var_38
 174                                                                 "STR     R11, [R4]\n"
 175                                                                 "ADD     R4, SP, #0x24\n"                       // #0x60+var_3C
 176                                                                 "STMEA   SP, {R9,LR}\n"
 177                                                                 "STR     R5, [SP,#0x8]\n"                       // #0x60+var_58
 178                                                                 "STR     R12, [SP,#0xC]\n"              // #0x60+var_54
 179                                                                 "STR     R8, [SP,#0x10]\n"              // #0x60+var_50
 180                                                                 "STR     R6, [SP,#0x14]\n"              // #0x60+var_4C
 181                                                                 "STR     R7, [SP,#0x18]\n"              // #0x60+var_48
 182                                                                 "STR     R10, [SP,#0x1C]\n"             // #0x60+var_44
 183                                                                 "STR     R4, [SP,#0x20]\n"              // #0x60+var_40
 184                                                                 "BL      sub_FFB939A0\n"
 185                                                                 "LDR     R3, =0xBBB08\n"
 186                                                                 "MOV     R1, #0x3E8\n"
 187                                                                 "LDR     R0, [R3]\n"
 188                                                                 "BL      sub_FFB1FC70\n"
 189                                                                 "CMP     R0, #9\n"
 190                                                                 "BNE     loc_FFB8F2B4\n"
 191                                                                 "BL      sub_FFB91184\n"
 192                                                                 "LDR     R3, =0xBBC48\n"
 193                                                                 "LDR     R0, =0xFFB8F114\n"             //      aJpegtimeout_5
 194                                                                 "B       loc_FFB8F2CC\n"
 195 "loc_FFB8F2B4:\n"
 196                                                                 "LDR     R4, [SP,#0x24]\n"              // #0x60+var_3C
 197                                                                 "CMP     R4, #0\n"
 198                                                                 "BEQ     loc_FFB8F2D8\n"
 199                                                                 "BL      sub_FFB91184\n"
 200                                                                 "LDR     R3, =0xBBC48\n"
 201                                                                 "LDR     R0, =0xFFB8F120\n"             // aJpegicerror_5
 202 "loc_FFB8F2CC:\n"
 203                                                                 "STR     R11, [R3]\n"
 204                                                                 "BL      sub_FFB42C38\n"                // HardwareDefect
 205                                                                 "B       loc_FFB8F388\n"
 206 "loc_FFB8F2D8:\n"
 207                                                                 "BL      sub_FFB93B1C\n"
 208                                                                 "LDR     R0, [SP,#0x38]\n"              // #0x60+var_28
 209                                                                 "LDR     R1, [SP,#0x28]\n"              // #0x60+var_38
 210                                                                 "BL      sub_FFB90DDC\n"
 211                                                                 "LDR     R12, =0xBBC70\n"
 212                                                                 "LDR     R3, [R12]\n"
 213                                                                 "ADD     R3, R3, #1\n"
 214                                                                 "LDR     R0, [SP,#0x28]\n"              // #0x60+var_38
 215                                                                 "LDR     R1, =0xBBC90\n"
 216                                                                 "MOV     R2, R4\n"
 217                                                                 "STR     R3, [R12]\n"
 218                                                                 "BL      sub_FFAFE62C_my\n"  //-------------->
 219 "loc_FFB8F308:\n"
 220                                                                 "LDR     R4, =0xBBC74\n"
 221                                                                 "LDR     R2, =0xBBC9C\n"
 222                                                                 "LDR     R3, [R4]\n"
 223                                                                 "LDR     R1, [R2]\n"
 224                                                                 "LDR     R12, =0xBBC98\n"
 225                                                                 "ADD     R3, R3, #1\n"
 226                                                                 "MUL     R0, R1, R3\n"
 227                                                                 "LDR     R1, [R12]\n"
 228                                                                 "STR     R3, [R4]\n"
 229                                                                 "BL      sub_FF91E9AC\n"                // __udivis3
 230                                                                 "LDR     R6, =0xBBC94\n"
 231                                                                 "MOV     R4, R0\n"
 232                                                                 "BL      sub_FFB911C0\n"
 233                                                                 "LDR     R3, [R6]\n"
 234                                                                 "CMP     R3, R4\n"
 235                                                                 "BNE     loc_FFB8F35C\n"
 236                                                                 "LDR     R5, =0xBBC40\n"
 237                                                                 "LDR     R3, [R5]\n"
 238                                                                 "CMP     R3, #1\n"
 239                                                                 "BNE     loc_FFB8F37C\n"
 240                                                                 "B       loc_FFB8F360\n"
 241 "loc_FFB8F35C:\n"
 242                                                                 "LDR     R5, =0xBBC40\n"
 243 "loc_FFB8F360:\n"
 244                                                                 "LDR     R2, =0xBBCD8\n"
 245                                                                 "MOV     R0, R4\n"
 246                                                                 "MOV     LR, PC\n"
 247                                                                 "LDR     PC, [R2]\n"
 248                                                                 "MOV     R3, #0\n"
 249                                                                 "STR     R3, [R5]\n"
 250                                                                 "STR     R4, [R6]\n"
 251 "loc_FFB8F37C:\n"
 252                                                                 "LDR     R7, =0xBBC3C\n"
 253                                                                 "MOV     R3, #0\n"
 254 "loc_FFB8F384:\n"
 255                                                                 "STR     R3, [R7]\n"
 256 "loc_FFB8F388:\n"
 257                                                                 "ADD     SP, SP, #0x3C\n"
 258                                                                 "LDMFD   SP!, {R4-R11,PC}\n"
 259  );
 260 }
 261 
 262 void __attribute__((naked,noinline)) sub_FFAFE62C_my(){
 263  asm volatile(
 264                                                                 "STMFD   SP!, {R4-R8,LR}\n"
 265                                                                 "LDR     R12, =0x975B4\n"
 266                                                                 "LDR     R4, [R12]\n"
 267                                                                 "LDR     R3, =0x975BC\n"
 268                                                                 "CMP     R4, #0\n"
 269                                                                 "MOV     R8, R1\n"
 270                                                                 "MOV     R7, R0\n"
 271                                                                 "LDR     R1, [R3]\n"
 272                                                                 "BEQ     loc_FFAFE664\n"
 273                                                                 "LDR     R2, =0x975C0\n"
 274                                                                 "LDR     R3, [R2]\n"
 275                                                                 "CMP     R3, #1\n"
 276                                                                 "BNE     loc_FFAFE678\n"
 277                                                                 "B       loc_FFAFE668\n"
 278 "loc_FFAFE664:\n"
 279                                                                 "LDR     R2, =0x975C0\n"
 280 "loc_FFAFE668:\n"
 281                                                                 "MOV     R3, #0\n"
 282                                                                 "STR     R3, [R2]\n"
 283                                                                 "STR     R7, [R12]\n"
 284                                                                 "B       loc_FFAFE730\n"
 285 "loc_FFAFE678:\n"
 286                                                                 "LDR     R2, =0x975B8\n"
 287                                                                 "LDR     R3, [R2]\n"
 288                                                                 "LDR     R6, =table1\n"         // unk_FFAFE530
 289                                                                 "ADD     R3, R3, R3,LSL#1\n"
 290                                                                 "MOV     LR, R3,LSL#2\n"
 291                                                                 "LDR     R2, [R6,LR]\n"
 292                                                                 "LDR     R5, =table2\n"         // unk_FFAFE554
 293                                                                 "RSB     R12, R2, R4\n"
 294                                                                 "LDR     R3, [R5,LR]\n"
 295                                                                 "CMP     R12, #0\n"
 296                                                                 "RSB     R0, R3, R4\n"
 297                                                                 "BLE     loc_FFAFE6DC\n"
 298                                                                 "ADD     R3, R6, #4\n"
 299                                                                 "LDR     R2, [R3,LR]\n"
 300                                                                 "CMP     R2, R12\n"
 301                                                                 "ADDGE   R1, R1, #1\n"
 302                                                                 "BGE     loc_FFAFE6D0\n"
 303                                                                 "ADD     R3, R6, #8\n"
 304                                                                 "LDR     R2, [R3,LR]\n"
 305                                                                 "CMP     R2, R12\n"
 306                                                                 "ADDGE   R1, R1, #2\n"
 307                                                                 "ADDLT   R1, R1, #3\n"
 308 "loc_FFAFE6D0:\n"
 309                                                  // "CMP     R1, #0x16\n"
 310                                                  // "MOVGE   R1, #0x16\n"
 311                 "CMP     R1, #0x1A\n"     // + 
 312                 "MOVGE   R1, #0x1A\n"     // + 
 313                 
 314                                                                 "B       loc_FFAFE714\n"
 315 "loc_FFAFE6DC:\n"
 316                                                                 "CMP     R0, #0\n"
 317                                                                 "BGE     loc_FFAFE714\n"
 318                                                                 "ADD     R3, R5, #4\n"
 319                                                                 "LDR     R2, [R3,LR]\n"
 320                                                                 "CMP     R2, R0\n"
 321                                                                 "SUBLE   R1, R1, #1\n"
 322                                                                 "BLE     loc_FFAFE70C\n"
 323                                                                 "ADD     R3, R5, #8\n"
 324                                                                 "LDR     R2, [R3,LR]\n"
 325                                                                 "CMP     R2, R0\n"
 326                                                                 "SUBLE   R1, R1, #2\n"
 327                                                                 "SUBGT   R1, R1, #3\n"
 328 "loc_FFAFE70C:\n"
 329                                                                 "CMP     R1, #0\n"
 330                                                                 "MOVLT   R1, #0\n"
 331 "loc_FFAFE714:\n"
 332                                                                 "LDR     R0, =0x975BC\n"
 333                                                                 "LDR     R3, [R0]\n"
 334                                                                 "CMP     R1, R3\n"
 335                                                                 "LDRNE   R2, =0x975C0\n"
 336                                                                 "MOVNE   R3, #1\n"
 337                                                                 "STRNE   R1, [R0]\n"
 338                                                                 "STRNE   R3, [R2]\n"
 339 "loc_FFAFE730:\n"
 340                                                                 "LDR     R3, =0x975BC\n"
 341                                                                 "LDR     R2, =CompressionRateTable\n"           // unk_FFAFE4D4
 342                                                                 "LDR     R1, [R3]\n"
 343                                                                 "LDR     R0, =0x975B4\n"
 344                                                                 "LDR     R3, [R2,R1,LSL#2]\n"
 345                                                                 
 346                                                                 "LDR     R1, =video_mode\n"      // +
 347                 "LDR     R1, [R1]\n"             // +
 348                 "LDR     R1, [R1]\n"             // +
 349                 "CMP     R1, #1\n"               // +
 350                 "LDREQ   R1, =video_quality\n"   // +     
 351                 "LDREQ   R1, [R1]\n"             // +     
 352                 "LDREQ   R3, [R1]\n"             // +
 353                                                                 
 354                                                                 "STR     R7, [R0]\n"
 355                                                                 "STR     R3, [R8]\n"
 356                                                                 "LDMFD   SP!, {R4-R8,PC}\n"
 357  );
 358 }

/* [<][>][^][v][top][bottom][index][help] */