root/platform/ixus75_sd750/sub/100b/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_FFB8F038_my
  4. sub_FFAFE538_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 void __attribute__((naked,noinline)) movie_record_task(){
  19  asm volatile(
  20                                                                 "STMFD   SP!, {R4,R5,LR}\n"
  21                                                                 "SUB     SP, SP, #4\n"
  22                                                                 "MOV     R5, SP\n"
  23                                                                 "MOV     R4, #0\n"
  24 "loc_FFB8E934:\n"
  25                                                                 "LDR     R3, =0xBBB10\n"
  26                                                                 "MOV     R2, #0\n"
  27                                                                 "LDR     R0, [R3]\n"
  28                                                                 "MOV     R1, R5\n"
  29                                                                 "BL      sub_FFB1EFB4\n"                // ReceiveMessageQueue
  30                                                                 "LDR     R3, =0xBBC30\n"
  31                                                                 "LDR     R2, [R3]\n"
  32                                                                 "CMP     R2, #0\n"
  33                                                                 "BNE     loc_FFB8E9E0\n"
  34                                                                 "LDR     R1, [SP]\n"            // ,#0x10+var_10
  35                                                                 "LDR     R3, [R1]\n"
  36                                                                 "SUB     R3, R3, #2\n"
  37                                                                 "MOV     R0, R1\n"
  38                                                                 "CMP     R3, #9\n"
  39                                                                 "LDRLS   PC, [PC,R3,LSL#2]\n"
  40                                                                 "B       loc_FFB8E9E4\n"
  41                                                                 ".long loc_FFB8E9A4\n"
  42                                                                 ".long loc_FFB8E9BC\n"
  43                                                                 ".long loc_FFB8E9C4\n"
  44                                                                 ".long loc_FFB8E9CC\n"
  45                                                                 ".long loc_FFB8E9AC\n"
  46                                                                 ".long loc_FFB8E9D4\n"
  47                                                                 ".long loc_FFB8E9B4\n"
  48                                                                 ".long loc_FFB8E9E4\n"
  49                                                                 ".long loc_FFB8E9DC\n"
  50                                                                 ".long loc_FFB8E99C\n"
  51 "loc_FFB8E99C:\n"
  52                                                                 "BL      sub_FFB8EA50\n"
  53                                                                 "B       loc_FFB8E9E0\n"
  54 "loc_FFB8E9A4:\n"
  55                 "BL      unlock_optical_zoom\n"
  56                                                                 "BL      sub_FFB8EC58\n"
  57                                                                 "B       loc_FFB8E9E0\n"
  58 "loc_FFB8E9AC:\n"
  59                                                                 "BL      sub_FFB8F038_my\n"  //----------->
  60                                                                 "B       loc_FFB8E9E0\n"
  61 "loc_FFB8E9B4:\n"
  62                                                                 "BL      sub_FFB8F8C8\n"
  63                                                                 "B       loc_FFB8E9E0\n"
  64 "loc_FFB8E9BC:\n"
  65                                                                 "BL      sub_FFB8F37C\n"
  66                                                                 "B       loc_FFB8E9E0\n"
  67 "loc_FFB8E9C4:\n"
  68                                                                 "BL      sub_FFB8FA64\n"
  69                                                                 "B       loc_FFB8E9E0\n"
  70 "loc_FFB8E9CC:\n"
  71                                                                 "BL      sub_FFB8FC44\n"
  72                                                                 "B       loc_FFB8E9E0\n"
  73 "loc_FFB8E9D4:\n"
  74                                                                 "BL      sub_FFB8F950\n"
  75                                                                 "B       loc_FFB8E9E0\n"
  76 "loc_FFB8E9DC:\n"
  77                                                                 "BL      sub_FFB8F3CC\n"
  78 "loc_FFB8E9E0:\n"
  79                                                                 "LDR     R1, [SP]\n"            // ,#0x10+var_10
  80 "loc_FFB8E9E4:\n"
  81                                                                 "LDR     R3, =0xBBB14\n"
  82                                                                 "STR     R4, [R1]\n"
  83                                                                 "LDR     R0, [R3]\n"
  84                                                                 "MOV     R2, R4\n"
  85                                                                 "BL      sub_FFB1F3CC\n"                // PostMessageQueue
  86                                                                 "B       loc_FFB8E934\n"
  87         );
  88 }
  89 
  90 void __attribute__((naked,noinline)) sub_FFB8F038_my(){
  91  asm volatile(
  92                                                                 "STMFD   SP!, {R4-R11,LR}\n"
  93                                                                 "LDR     R7, =0xBBC48\n"
  94                 "SUB     SP, SP, #0x3C\n"
  95                 "LDR     R3, [R7]\n"
  96                 "MOV     R5, #0\n"
  97                 "CMP     R3, #3\n"
  98                 "MOV     R4, R0\n"
  99                                                                 "STR     R5, [SP,#0x34]\n"              // #0x60+var_2C
 100                                                                 "STR     R5, [SP,#0x2C]\n"              // #0x60+var_34
 101                 "MOV     R6, #1\n"
 102                 "MOVEQ   R3, #4\n"
 103                 "STREQ   R3, [R7]\n"
 104                 "LDR     R3, =0xBBCF4\n"
 105                 "MOV     LR, PC\n"
 106                 "LDR     PC, [R3]\n"
 107                 "LDR     R2, [R7]\n"
 108                 "CMP     R2, #4\n"
 109                 "BNE     loc_FFB8F294\n"
 110                 "LDR     R3, =0xBBD36\n"
 111                 "LDRH    R2, [R3]\n"
 112                 "CMP     R2, #1\n"
 113                 "BNE     loc_FFB8F0C8\n"
 114                 "LDR     R2, =0xBBC58\n"
 115                 "LDR     R1, =0xBBD38\n"
 116                 "LDR     R0, [R2]\n"
 117                 "LDRH    R3, [R1]\n"
 118                 "MUL     R12, R3, R0\n"
 119                 "LDR     R2, =0x10624DD3\n"
 120                 "UMULL   R3, R1, R2, R12\n"
 121                 "LDR     R3, =0xBBC74\n"
 122                 "MOV     R1, R1,LSR#6\n"
 123                 "LDR     R0, [R3]\n"
 124                 "BL      sub_FF91EA44\n"                // __umodsi3
 125                 "CMP     R0, #0\n"
 126                 "MOVNE   R6, #0\n"
 127                 "MOVEQ   R6, #1\n"
 128 "loc_FFB8F0C8:\n"
 129                 "CMP     R6, #1\n"
 130                 "BNE     loc_FFB8F0E8\n"
 131                                                                 "ADD     R0, SP, #0x38\n"               // #0x60+var_28
 132                                                                 "ADD     R1, SP, #0x34\n"               // #0x60+var_2C
 133                                                                 "ADD     R2, SP, #0x30\n"               // #0x60+var_30
 134                                                                 "ADD     R3, SP, #0x2C\n"               // #0x60+var_34
 135                 "BL      sub_FFB90800\n"
 136                 "MOV     R5, R0\n"
 137 "loc_FFB8F0E8:\n"
 138                 "CMP     R5, #0\n"
 139                 "BNE     loc_FFB8F118\n"
 140                 "LDR     R3, =0xBBC38\n"
 141                 "LDR     R2, [R3]\n"
 142                 "CMP     R2, #1\n"
 143                 "BNE     loc_FFB8F12C\n"
 144                 "LDR     R2, =0xBBC74\n"
 145                 "LDR     R1, =0xBBC4C\n"
 146                 "LDR     R0, [R2]\n"
 147                 "LDR     R3, [R1]\n"
 148                 "CMP     R0, R3\n"
 149                 "BCC     loc_FFB8F12C\n"
 150 "loc_FFB8F118:\n"
 151                 "MOV     R0, R5\n"
 152                 "BL      sub_FFB8F2F4\n"
 153                 "BL      sub_FFB8F888\n"
 154                 "MOV     R3, #5\n"
 155                 "B       loc_FFB8F290\n"
 156 "loc_FFB8F12C:\n"
 157                                                                 "LDR     R9, [SP,#0x34]\n"              // #0x60+var_2C
 158                 "CMP     R9, #0\n"
 159                 "BEQ     loc_FFB8F214\n"
 160                 "LDR     R7, =0xBBC90\n"
 161                 "LDR     R12, =0xBBC7C\n"
 162                 "LDMIB   R4, {R0-R2}\n"
 163                 "LDR     R10, [R4,#0x18]\n"
 164                 "LDR     R6, [R7]\n"
 165                 "LDR     R7, [R4,#0x14]\n"
 166                 "LDR     R4, =0xBBC3C\n"
 167                 "LDR     R8, [R12]\n"
 168                                                                 "ADD     R5, SP, #0x2C\n"                       // #0x60+var_34
 169                 "LDMIA   R5, {R5,LR}\n"
 170                 "MOV     R11, #1\n"
 171                                                                 "LDR     R3, [SP,#0x38]\n"              // #0x60+var_28
 172                                                                 "ADD     R12, SP, #0x28\n"              // #0x60+var_38
 173                 "STR     R11, [R4]\n"
 174                                                                 "ADD     R4, SP, #0x24\n"                       // #0x60+var_3C
 175                 "STMEA   SP, {R9,LR}\n"
 176                                                                 "STR     R5, [SP,#0x8]\n"                       // #0x60+var_58
 177                                                                 "STR     R12, [SP,#0xC]\n"              // #0x60+var_54
 178                                                                 "STR     R8, [SP,#0x10]\n"              // #0x60+var_50
 179                                                                 "STR     R6, [SP,#0x14]\n"              // #0x60+var_4C
 180                                                                 "STR     R7, [SP,#0x18]\n"              // #0x60+var_48
 181                                                                 "STR     R10, [SP,#0x1C]\n"             // #0x60+var_44
 182                                                                 "STR     R4, [SP,#0x20]\n"              // #0x60+var_40
 183                 "BL      sub_FFB938AC\n"
 184                 "LDR     R3, =0xBBB08\n"
 185                 "MOV     R1, #0x3E8\n"
 186                 "LDR     R0, [R3]\n"
 187                 "BL      sub_FFB1FB7C\n"
 188                 "CMP     R0, #9\n"
 189                 "BNE     loc_FFB8F1C0\n"
 190                 "BL      sub_FFB91090\n"
 191                 "LDR     R3, =0xBBC48\n"
 192                 "LDR     R0, =0xFFB8F020\n"             // aJpegtimeout_5
 193                 "B       loc_FFB8F1D8\n"
 194 "loc_FFB8F1C0:\n"
 195                                                                 "LDR     R4, [SP,#0x24]\n"              // #0x60+var_3C
 196                 "CMP     R4, #0\n"
 197                 "BEQ     loc_FFB8F1E4\n"
 198                 "BL      sub_FFB91090\n"
 199                 "LDR     R3, =0xBBC48\n"
 200                 "LDR     R0, =0xFFB8F02C\n"             // aJpegicerror_5
 201 "loc_FFB8F1D8:\n"
 202                 "STR     R11, [R3]\n"
 203                 "BL      sub_FFB42B44\n"                // HardwareDefect
 204                 "B       loc_FFB8F294\n"
 205 "loc_FFB8F1E4:\n"
 206                 "BL      sub_FFB93A28\n"
 207                                                                 "LDR     R0, [SP,#0x38]\n"              // #0x60+var_28
 208                                                                 "LDR     R1, [SP,#0x28]\n"              // #0x60+var_38
 209                 "BL      sub_FFB90CE8\n"
 210                 "LDR     R12, =0xBBC70\n"
 211                 "LDR     R3, [R12]\n"
 212                 "ADD     R3, R3, #1\n"
 213                                                                 "LDR     R0, [SP,#0x28]\n"              // #0x60+var_38
 214                 "LDR     R1, =0xBBC90\n"
 215                 "MOV     R2, R4\n"
 216                 "STR     R3, [R12]\n"
 217                 "BL      sub_FFAFE538_my\n"  //-------------->
 218 "loc_FFB8F214:\n"
 219                 "LDR     R4, =0xBBC74\n"
 220                 "LDR     R2, =0xBBC9C\n"
 221                 "LDR     R3, [R4]\n"
 222                 "LDR     R1, [R2]\n"
 223                 "LDR     R12, =0xBBC98\n"
 224                 "ADD     R3, R3, #1\n"
 225                 "MUL     R0, R1, R3\n"
 226                 "LDR     R1, [R12]\n"
 227                 "STR     R3, [R4]\n"
 228                 "BL      sub_FF91E9AC\n"                // __udivsi3
 229                 "LDR     R6, =0xBBC94\n"
 230                 "MOV     R4, R0\n"
 231                 "BL      sub_FFB910CC\n"
 232                 "LDR     R3, [R6]\n"
 233                 "CMP     R3, R4\n"
 234                 "BNE     loc_FFB8F268\n"
 235                 "LDR     R5, =0xBBC40\n"
 236                 "LDR     R3, [R5]\n"
 237                 "CMP     R3, #1\n"
 238                 "BNE     loc_FFB8F288\n"
 239                 "B       loc_FFB8F26C\n"
 240 "loc_FFB8F268:\n"
 241                 "LDR     R5, =0xBBC40\n"
 242 "loc_FFB8F26C:\n"
 243                 "LDR     R2, =0xBBCD8\n"
 244                 "MOV     R0, R4\n"
 245                 "MOV     LR, PC\n"
 246                 "LDR     PC, [R2]\n"
 247                 "MOV     R3, #0\n"
 248                 "STR     R3, [R5]\n"
 249                 "STR     R4, [R6]\n"
 250 "loc_FFB8F288:\n"
 251                 "LDR     R7, =0xBBC3C\n"
 252                 "MOV     R3, #0\n"
 253 "loc_FFB8F290:\n"
 254                 "STR     R3, [R7]\n"
 255 "loc_FFB8F294:\n"
 256                 "ADD     SP, SP, #0x3C\n"
 257                 "LDMFD   SP!, {R4-R11,PC}\n"
 258  );
 259 }
 260 
 261 void __attribute__((naked,noinline)) sub_FFAFE538_my(){
 262  asm volatile(
 263                 "STMFD   SP!, {R4-R8,LR}\n"
 264                 "LDR     R12, =0x975B4\n"
 265                 "LDR     R4, [R12]\n"
 266                 "LDR     R3, =0x975BC\n"
 267                 "CMP     R4, #0\n"
 268                 "MOV     R8, R1\n"
 269                 "MOV     R7, R0\n"
 270                 "LDR     R1, [R3]\n"
 271                 "BEQ     loc_FFAFE570\n"
 272                 "LDR     R2, =0x975C0\n"
 273                 "LDR     R3, [R2]\n"
 274                 "CMP     R3, #1\n"
 275                 "BNE     loc_FFAFE584\n"
 276                 "B       loc_FFAFE574\n"
 277 "loc_FFAFE570:\n"
 278                 "LDR     R2, =0x975C0\n"
 279 "loc_FFAFE574:\n"
 280                 "MOV     R3, #0\n"
 281                 "STR     R3, [R2]\n"
 282                 "STR     R7, [R12]\n"
 283                 "B       loc_FFAFE63C\n"
 284 "loc_FFAFE584:\n"
 285                 "LDR     R2, =0x975B8\n"
 286                 "LDR     R3, [R2]\n"
 287                 "LDR     R6, =table1\n"         // unk_FFAFE43C
 288                 "ADD     R3, R3, R3,LSL#1\n"
 289                 "MOV     LR, R3,LSL#2\n"
 290                 "LDR     R2, [R6,LR]\n"
 291                 "LDR     R5, =table2\n"         // unk_FFAFE460
 292                 "RSB     R12, R2, R4\n"
 293                 "LDR     R3, [R5,LR]\n"
 294                 "CMP     R12, #0\n"
 295                 "RSB     R0, R3, R4\n"
 296                 "BLE     loc_FFAFE5E8\n"
 297                 "ADD     R3, R6, #4\n"
 298                 "LDR     R2, [R3,LR]\n"
 299                 "CMP     R2, R12\n"
 300                 "ADDGE   R1, R1, #1\n"
 301                 "BGE     loc_FFAFE5DC\n"
 302                 "ADD     R3, R6, #8\n"
 303                 "LDR     R2, [R3,LR]\n"
 304                 "CMP     R2, R12\n"
 305                 "ADDGE   R1, R1, #2\n"
 306                 "ADDLT   R1, R1, #3\n"
 307 "loc_FFAFE5DC:\n"
 308              // "CMP     R1, #0x16\n"
 309              // "MOVGE   R1, #0x16\n"
 310                 "CMP     R1, #0x1A\n"     // + 
 311                 "MOVGE   R1, #0x1A\n"     // +                 
 312                 
 313                 "B       loc_FFAFE620\n"
 314 "loc_FFAFE5E8:\n"
 315                 "CMP     R0, #0\n"
 316                 "BGE     loc_FFAFE620\n"
 317                 "ADD     R3, R5, #4\n"
 318                 "LDR     R2, [R3,LR]\n"
 319                 "CMP     R2, R0\n"
 320                 "SUBLE   R1, R1, #1\n"
 321                 "BLE     loc_FFAFE618\n"
 322                 "ADD     R3, R5, #8\n"
 323                 "LDR     R2, [R3,LR]\n"
 324                 "CMP     R2, R0\n"
 325                 "SUBLE   R1, R1, #2\n"
 326                 "SUBGT   R1, R1, #3\n"
 327 "loc_FFAFE618:\n"
 328                 "CMP     R1, #0\n"
 329                 "MOVLT   R1, #0\n"
 330 "loc_FFAFE620:\n"
 331                 "LDR     R0, =0x975BC\n"
 332                 "LDR     R3, [R0]\n"
 333                 "CMP     R1, R3\n"
 334                 "LDRNE   R2, =0x975C0\n"
 335                 "MOVNE   R3, #1\n"
 336                 "STRNE   R1, [R0]\n"
 337                 "STRNE   R3, [R2]\n"
 338 "loc_FFAFE63C:\n"
 339                 "LDR     R3, =0x975BC\n"
 340                 "LDR     R2, =CompressionRateTable\n"           // unk_FFAFE3E0
 341                 "LDR     R1, [R3]\n"
 342                 "LDR     R0, =0x975B4\n"
 343                 "LDR     R3, [R2,R1,LSL#2]\n"
 344                                                                 
 345                 "LDR     R1, =video_mode\n"      // +
 346                 "LDR     R1, [R1]\n"             // +
 347                 "LDR     R1, [R1]\n"             // +
 348                 "CMP     R1, #1\n"               // +
 349                 "LDREQ   R1, =video_quality\n"   // +     
 350                 "LDREQ   R1, [R1]\n"             // +     
 351                 "LDREQ   R3, [R1]\n"             // +     
 352                 
 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] */