| 1 | #include "conf.h"
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| 2 |
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| 3 | int *video_quality = &conf.video_quality;
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| 4 | int *video_mode = &conf.video_mode;
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| 5 |
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| 6 | long def_table1[9]={0x2000,0x38D,0x788,0x5800,0x9C5,0x14B8,0x10000,0x1C6A,0x3C45};
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| 7 | long def_table2[9]={0x1CCD,-0x2E1,-0x579,0x4F33,-0x7EB,-0xF0C,0xE666,-0x170A,-0x2BC6};
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| 8 |
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| 9 | long table1[9], table2[9];
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| 10 |
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| 11 | void change_video_tables(int a, int b){
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| 12 | int i;
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| 13 | for (i=0;i<9;i++) {table1[i]=(def_table1[i]*a)/b; table2[i]=(def_table2[i]*a)/b;}
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| 14 | }
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| 15 |
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| 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};
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| 17 |
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| 18 | void __attribute__((naked,noinline)) movie_record_task(){
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| 19 | asm volatile(
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| 20 | "STMFD SP!, {R4,R5,LR}\n"
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| 21 | "SUB SP, SP, #4\n"
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| 22 | "MOV R5, SP\n"
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| 23 | "MOV R4, #0\n"
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| 24 | "loc_FFF26AD4:\n"
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| 25 | "LDR R3, =0xA2F90\n"
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| 26 | "MOV R2, #0\n"
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| 27 | "LDR R0, [R3]\n"
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| 28 | "MOV R1, R5\n"
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| 29 | "BL sub_FFEBD6E4\n"
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| 30 | "LDR R3, =0xA30B0\n"
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| 31 | "LDR R2, [R3]\n"
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| 32 | "CMP R2, #0\n"
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| 33 | "BNE loc_FFF26B80\n"
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| 34 | "LDR R1, [SP]\n"
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| 35 | "LDR R3, [R1]\n"
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| 36 | "SUB R3, R3, #2\n"
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| 37 | "MOV R0, R1\n"
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| 38 | "CMP R3, #9\n"
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| 39 | "LDRLS PC, [PC,R3,LSL#2]\n"
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| 40 | "B loc_FFF26B84\n"
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| 41 | ".long loc_FFF26B44\n"
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| 42 | ".long loc_FFF26B5C\n"
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| 43 | ".long loc_FFF26B64\n"
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| 44 | ".long loc_FFF26B6C\n"
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| 45 | ".long loc_FFF26B4C\n"
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| 46 | ".long loc_FFF26B74\n"
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| 47 | ".long loc_FFF26B54\n"
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| 48 | ".long loc_FFF26B84\n"
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| 49 | ".long loc_FFF26B7C\n"
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| 50 | ".long loc_FFF26B3C\n"
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| 51 | "loc_FFF26B3C:\n"
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| 52 |
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| 53 | "BL sub_FFF26BF0\n"
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| 54 | "BL unlock_optical_zoom\n"
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| 55 | "B loc_FFF26B80\n"
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| 56 | "loc_FFF26B44:\n"
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| 57 |
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| 58 | "BL sub_FFF26DF8\n"
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| 59 | "B loc_FFF26B80\n"
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| 60 | "loc_FFF26B4C:\n"
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| 61 |
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| 62 | "BL sub_FFF27174_my\n" //---------->
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| 63 | "B loc_FFF26B80\n"
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| 64 | "loc_FFF26B54:\n"
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| 65 |
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| 66 | "BL sub_FFF2799C\n"
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| 67 | "B loc_FFF26B80\n"
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| 68 | "loc_FFF26B5C:\n"
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| 69 |
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| 70 | "BL sub_FFF27450\n"
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| 71 | "B loc_FFF26B80\n"
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| 72 | "loc_FFF26B64:\n"
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| 73 |
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| 74 | "BL sub_FFF27B38\n"
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| 75 | "B loc_FFF26B80\n"
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| 76 | "loc_FFF26B6C:\n"
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| 77 |
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| 78 | "BL sub_FFF27D18\n"
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| 79 | "B loc_FFF26B80\n"
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| 80 | "loc_FFF26B74:\n"
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| 81 |
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| 82 | "BL sub_FFF27A24\n"
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| 83 | "B loc_FFF26B80\n"
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| 84 | "loc_FFF26B7C:\n"
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| 85 |
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| 86 | "BL sub_FFF274A0\n"
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| 87 | "loc_FFF26B80:\n"
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| 88 |
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| 89 | "LDR R1, [SP]\n"
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| 90 | "loc_FFF26B84:\n"
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| 91 |
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| 92 | "LDR R3, =0xA2F94\n"
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| 93 | "STR R4, [R1]\n"
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| 94 | "LDR R0, [R3]\n"
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| 95 | "MOV R2, R4\n"
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| 96 | "BL sub_FFEBDAFC\n"
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| 97 | "B loc_FFF26AD4\n"
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| 98 | );
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| 99 | }
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| 100 |
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| 101 | void __attribute__((naked,noinline)) sub_FFF27174_my(){
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| 102 | asm volatile(
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| 103 | "STMFD SP!, {R4-R11,LR}\n"
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| 104 | "LDR R5, =0xA30C8\n"
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| 105 | "SUB SP, SP, #0x3C\n"
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| 106 | "LDR R3, [R5]\n"
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| 107 | "MOV R2, #0\n"
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| 108 | "CMP R3, #3\n"
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| 109 | "STR R2, [SP,#0x2C]\n"
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| 110 | "MOV R4, R0\n"
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| 111 | "STR R2, [SP,#0x34]\n"
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| 112 | "MOVEQ R3, #4\n"
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| 113 | "STREQ R3, [R5]\n"
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| 114 | "LDR R3, =0xA3174\n"
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| 115 | "MOV LR, PC\n"
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| 116 | "LDR PC, [R3]\n"
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| 117 | "LDR R2, [R5]\n"
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| 118 | "CMP R2, #4\n"
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| 119 | "BNE loc_FFF27378\n"
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| 120 | "ADD R0, SP, #0x38\n"
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| 121 | "ADD R1, SP, #0x34\n"
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| 122 | "ADD R2, SP, #0x30\n"
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| 123 | "ADD R3, SP, #0x2C\n"
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| 124 | "BL sub_FFF28894\n"
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| 125 | "CMP R0, #0\n"
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| 126 | "BNE loc_FFF271FC\n"
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| 127 | "LDR R3, =0xA30B8\n"
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| 128 | "LDR R2, [R3]\n"
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| 129 | "CMP R2, #1\n"
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| 130 | "BNE loc_FFF27210\n"
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| 131 | "LDR R2, =0xA30F4\n"
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| 132 | "LDR R1, =0xA30CC\n"
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| 133 | "LDR R12, [R2]\n"
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| 134 | "LDR R3, [R1]\n"
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| 135 | "CMP R12, R3\n"
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| 136 | "BCC loc_FFF27210\n"
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| 137 | "loc_FFF271FC:\n"
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| 138 | "BL sub_FFF273C8\n"
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| 139 | "BL sub_FFF2795C\n"
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| 140 | "MOV R3, #5\n"
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| 141 | "STR R3, [R5]\n"
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| 142 | "B loc_FFF27378\n"
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| 143 | "loc_FFF27210:\n"
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| 144 |
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| 145 | "LDR R9, [SP,#0x34]\n"
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| 146 | "CMP R9, #0\n"
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| 147 | "BEQ loc_FFF272F8\n"
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| 148 | "LDR R7, =0xA3110\n"
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| 149 | "LDR R12, =0xA30FC\n"
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| 150 | "LDMIB R4, {R0-R2}\n"
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| 151 | "LDR R10, [R4,#0x18]\n"
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| 152 | "LDR R6, [R7]\n"
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| 153 | "LDR R7, [R4,#0x14]\n"
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| 154 | "LDR R4, =0xA30BC\n"
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| 155 | "LDR R8, [R12]\n"
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| 156 | "ADD R5, SP, #0x2C\n"
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| 157 | "LDMIA R5, {R5,LR}\n"
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| 158 | "MOV R11, #1\n"
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| 159 | "LDR R3, [SP,#0x38]\n"
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| 160 | "ADD R12, SP, #0x28\n"
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| 161 | "STR R11, [R4]\n"
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| 162 | "ADD R4, SP, #0x24\n"
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| 163 | "STMEA SP, {R9,LR}\n"
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| 164 | "STR R5, [SP,#8]\n"
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| 165 | "STR R12, [SP,#0xC]\n"
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| 166 | "STR R8, [SP,#0x10]\n"
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| 167 | "STR R6, [SP,#0x14]\n"
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| 168 | "STR R7, [SP,#0x18]\n"
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| 169 | "STR R10, [SP,#0x1C]\n"
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| 170 | "STR R4, [SP,#0x20]\n"
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| 171 | "BL sub_FFF2B924\n"
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| 172 | "LDR R3, =0xA2F88\n"
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| 173 | "MOV R1, #0x3E8\n"
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| 174 | "LDR R0, [R3]\n"
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| 175 | "BL sub_FFEBE2AC\n"
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| 176 | "CMP R0, #9\n"
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| 177 | "BNE loc_FFF272A4\n"
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| 178 | "BL sub_FFF29124\n"
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| 179 | "LDR R3, =0xA30C8\n"
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| 180 | "LDR R0, =0xFFF2715C\n"
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| 181 | "B loc_FFF272BC\n"
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| 182 | "loc_FFF272A4:\n"
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| 183 | "LDR R4, [SP,#0x24]\n"
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| 184 | "CMP R4, #0\n"
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| 185 | "BEQ loc_FFF272C8\n"
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| 186 | "BL sub_FFF29124\n"
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| 187 | "LDR R3, =0xA30C8\n"
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| 188 | "LDR R0, =0xFFF27168\n"
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| 189 | "loc_FFF272BC:\n"
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| 190 | "STR R11, [R3]\n"
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| 191 | "BL sub_FFEE0FAC\n"
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| 192 | "B loc_FFF27378\n"
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| 193 | "loc_FFF272C8:\n"
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| 194 | "BL sub_FFF2BAA0\n"
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| 195 | "LDR R0, [SP,#0x38]\n"
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| 196 | "LDR R1, [SP,#0x28]\n"
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| 197 | "BL sub_FFF28D7C\n"
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| 198 | "LDR R12, =0xA30F0\n"
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| 199 | "LDR R3, [R12]\n"
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| 200 | "ADD R3, R3, #1\n"
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| 201 | "LDR R0, [SP,#0x28]\n"
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| 202 | "LDR R1, =0xA3110\n"
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| 203 | "MOV R2, R4\n"
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| 204 | "STR R3, [R12]\n"
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| 205 | "BL sub_FFE9A7F8_my\n" //-------------->
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| 206 | "loc_FFF272F8:\n"
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| 207 | "LDR R4, =0xA30F4\n"
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| 208 | "LDR R2, =0xA311C\n"
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| 209 | "LDR R3, [R4]\n"
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| 210 | "LDR R1, [R2]\n"
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| 211 | "LDR R12, =0xA3118\n"
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| 212 | "ADD R3, R3, #1\n"
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| 213 | "MUL R0, R1, R3\n"
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| 214 | "LDR R1, [R12]\n"
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| 215 | "STR R3, [R4]\n"
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| 216 | "BL sub_FFCCDF80\n"
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| 217 | "LDR R6, =0xA3114\n"
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| 218 | "MOV R4, R0\n"
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| 219 | "BL sub_FFF29160\n"
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| 220 | "LDR R3, [R6]\n"
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| 221 | "CMP R3, R4\n"
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| 222 | "BNE loc_FFF2734C\n"
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| 223 | "LDR R5, =0xA30C0\n"
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| 224 | "LDR R3, [R5]\n"
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| 225 | "CMP R3, #1\n"
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| 226 | "BNE loc_FFF2736C\n"
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| 227 | "B loc_FFF27350\n"
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| 228 | "loc_FFF2734C:\n"
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| 229 | "LDR R5, =0xA30C0\n"
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| 230 | "loc_FFF27350:\n"
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| 231 | "LDR R2, =0xA3158\n"
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| 232 | "MOV R0, R4\n"
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| 233 | "MOV LR, PC\n"
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| 234 | "LDR PC, [R2]\n"
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| 235 | "MOV R3, #0\n"
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| 236 | "STR R3, [R5]\n"
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| 237 | "STR R4, [R6]\n"
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| 238 | "loc_FFF2736C:\n"
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| 239 | "LDR R7, =0xA30BC\n"
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| 240 | "MOV R3, #0\n"
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| 241 | "STR R3, [R7]\n"
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| 242 | "loc_FFF27378:\n"
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| 243 |
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| 244 | "ADD SP, SP, #0x3C\n"
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| 245 | "LDMFD SP!, {R4-R11,PC}\n"
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| 246 |
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| 247 | );
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| 248 | }
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| 249 |
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| 250 |
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| 251 | void __attribute__((naked,noinline)) sub_FFE9A7F8_my(){
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| 252 | asm volatile(
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| 253 | "STMFD SP!, {R4-R8,LR}\n"
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| 254 | "LDR R12, =0x7EC6C\n"
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| 255 | "LDR R4, [R12]\n"
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| 256 | "LDR R3, =0x7EC74\n"
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| 257 | "CMP R4, #0\n"
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| 258 | "MOV R8, R1\n"
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| 259 | "MOV R7, R0\n"
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| 260 | "LDR R1, [R3]\n"
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| 261 | "BEQ loc_FFE9A830\n"
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| 262 | "LDR R2, =0x7EC78\n"
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| 263 | "LDR R3, [R2]\n"
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| 264 | "CMP R3, #1\n"
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| 265 | "BNE loc_FFE9A844\n"
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| 266 | "B loc_FFE9A834\n"
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| 267 | "loc_FFE9A830:\n"
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| 268 | "LDR R2, =0x7EC78\n"
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| 269 | "loc_FFE9A834:\n"
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| 270 | "MOV R3, #0\n"
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| 271 | "STR R3, [R2]\n"
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| 272 | "STR R7, [R12]\n"
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| 273 | "B loc_FFE9A8FC\n"
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| 274 | "loc_FFE9A844:\n"
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| 275 | "LDR R2, =0x7EC70\n"
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| 276 | "LDR R3, [R2]\n"
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| 277 | "LDR R6, =table1\n" // + 0xFFE9A6FC
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| 278 | "ADD R3, R3, R3,LSL#1\n"
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| 279 | "MOV LR, R3,LSL#2\n"
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| 280 | "LDR R2, [R6,LR]\n"
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| 281 | "LDR R5, =table2\n" // + 0xFFE9A720
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| 282 | "RSB R12, R2, R4\n"
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| 283 | "LDR R3, [R5,LR]\n"
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| 284 | "CMP R12, #0\n"
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| 285 | "RSB R0, R3, R4\n"
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| 286 | "BLE loc_FFE9A8A8\n"
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| 287 | "ADD R3, R6, #4\n"
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| 288 | "LDR R2, [R3,LR]\n"
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| 289 | "CMP R2, R12\n"
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| 290 | "ADDGE R1, R1, #1\n"
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| 291 | "BGE loc_FFE9A89C\n"
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| 292 | "ADD R3, R6, #8\n"
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| 293 | "LDR R2, [R3,LR]\n"
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| 294 | "CMP R2, R12\n"
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| 295 | "ADDGE R1, R1, #2\n"
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| 296 | "ADDLT R1, R1, #3\n"
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| 297 | "loc_FFE9A89C:\n"
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| 298 | // "CMP R1, #0x16\n" // -
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| 299 | // "MOVGE R1, #0x16\n" // -
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| 300 | "CMP R1, #0x1A\n" // +
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| 301 | "MOVGE R1, #0x1A\n" // +
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| 302 |
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| 303 | "B loc_FFE9A8E0\n"
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| 304 | "loc_FFE9A8A8:\n"
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| 305 | "CMP R0, #0\n"
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| 306 | "BGE loc_FFE9A8E0\n"
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| 307 | "ADD R3, R5, #4\n"
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| 308 | "LDR R2, [R3,LR]\n"
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| 309 | "CMP R2, R0\n"
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| 310 | "SUBLE R1, R1, #1\n"
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| 311 | "BLE loc_FFE9A8D8\n"
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| 312 | "ADD R3, R5, #8\n"
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| 313 | "LDR R2, [R3,LR]\n"
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| 314 | "CMP R2, R0\n"
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| 315 | "SUBLE R1, R1, #2\n"
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| 316 | "SUBGT R1, R1, #3\n"
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| 317 | "loc_FFE9A8D8:\n"
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| 318 | "CMP R1, #0\n"
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| 319 | "MOVLT R1, #0\n"
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| 320 | "loc_FFE9A8E0:\n"
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| 321 |
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| 322 | "LDR R0, =0x7EC74\n"
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| 323 | "LDR R3, [R0]\n"
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| 324 | "CMP R1, R3\n"
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| 325 | "LDRNE R2, =0x7EC78\n"
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| 326 | "MOVNE R3, #1\n"
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| 327 | "STRNE R1, [R0]\n"
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| 328 | "STRNE R3, [R2]\n"
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| 329 | "loc_FFE9A8FC:\n"
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| 330 | "LDR R3, =0x7EC74\n"
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| 331 | "LDR R2, =CompressionRateTable\n"
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| 332 | "LDR R1, [R3]\n"
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| 333 | "LDR R0, =0x7EC6C\n"
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| 334 | "LDR R3, [R2,R1,LSL#2]\n"
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| 335 |
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| 336 | "LDR R1, =video_mode\n" // +
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| 337 | "LDR R1, [R1]\n" // +
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| 338 | "LDR R1, [R1]\n" // +
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| 339 | "CMP R1, #1\n" // +
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| 340 | "LDREQ R1, =video_quality\n" // +
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| 341 | "LDREQ R1, [R1]\n" // +
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| 342 | "LDREQ R3, [R1]\n" // +
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| 343 |
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| 344 | "STR R7, [R0]\n"
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| 345 | "STR R3, [R8]\n"
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|---|
| 346 | "LDMFD SP!, {R4-R8,PC}\n"
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|---|
| 347 | );
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|---|
| 348 | }
|
|---|
