root/platform/g12/sub/100f/movie_rec.c

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

DEFINITIONS

This source file includes following definitions.
  1. change_video_tables
  2. set_quality
  3. movie_record_task

   1 /*
   2  * movie_rec.c - auto-generated by CHDK code_gen.
   3  */
   4 #include "conf.h"
   5 
   6 void change_video_tables(int a, int b){
   7 }
   8 
   9 void  set_quality(int *x){ // -17 highest; +12 lowest
  10  if (conf.video_mode) *x=12-((conf.video_quality-1)*(12+17)/(99-1));
  11 }
  12 
  13 /*************************************************************/
  14 //** movie_record_task @ 0xFF987094 - 0xFF9871E4, length=85
  15 void __attribute__((naked,noinline)) movie_record_task() {
  16 asm volatile (
  17 "    STMFD   SP!, {R2-R8,LR} \n"
  18 "    LDR     R8, =0x2710 \n"
  19 "    LDR     R4, =0x7290 \n"
  20 "    MOV     R7, #1 \n"
  21 "    LDR     R6, =0xFF986D84 \n"
  22 "    MOV     R5, #0 \n"
  23 
  24 "loc_FF9870AC:\n"
  25 "    LDR     R0, [R4, #0x24] \n"
  26 "    MOV     R2, #0 \n"
  27 "    ADD     R1, SP, #4 \n"
  28 "    BL      sub_FF83A460 /*_ReceiveMessageQueue*/ \n"
  29 "    LDR     R0, [R4, #0x2C] \n"
  30 "    CMP     R0, #0 \n"
  31 "    LDRNE   R0, [R4, #0xC] \n"
  32 "    CMPNE   R0, #2 \n"
  33 "    LDRNE   R0, [R4, #0x44] \n"
  34 "    CMPNE   R0, #6 \n"
  35 "    BNE     loc_FF9871C4 \n"
  36 "    LDR     R0, [SP, #4] \n"
  37 "    LDR     R1, [R0] \n"
  38 "    SUB     R1, R1, #2 \n"
  39 "    CMP     R1, #0xA \n"
  40 "    ADDLS   PC, PC, R1, LSL#2 \n"
  41 "    B       loc_FF9871C4 \n"
  42 "    B       loc_FF987178 \n"
  43 "    B       loc_FF987198 \n"
  44 "    B       loc_FF9871A8 \n"
  45 "    B       loc_FF9871B0 \n"
  46 "    B       loc_FF987180 \n"
  47 "    B       loc_FF9871B8 \n"
  48 "    B       loc_FF987188 \n"
  49 "    B       loc_FF9871C4 \n"
  50 "    B       loc_FF9871C0 \n"
  51 "    B       loc_FF987148 \n"
  52 "    B       loc_FF98711C \n"
  53 
  54 "loc_FF98711C:\n"
  55 "    STR     R5, [R4, #0x40] \n"
  56 "    STR     R5, [R4, #0x30] \n"
  57 "    STR     R5, [R4, #0x34] \n"
  58 "    STRH    R5, [R4, #6] \n"
  59 "    STR     R6, [R4, #0xB4] \n"
  60 "    LDR     R0, [R4, #0xC] \n"
  61 "    ADD     R0, R0, #1 \n"
  62 "    STR     R0, [R4, #0xC] \n"
  63 "    MOV     R0, #6 \n"
  64 "    STR     R0, [R4, #0x44] \n"
  65 "    B       loc_FF987164 \n"
  66 
  67 "loc_FF987148:\n"
  68 "    STR     R5, [R4, #0x40] \n"
  69 "    STR     R5, [R4, #0x30] \n"
  70 "    STR     R6, [R4, #0xB4] \n"
  71 "    LDR     R0, [R4, #0xC] \n"
  72 "    ADD     R0, R0, #1 \n"
  73 "    STR     R0, [R4, #0xC] \n"
  74 "    STR     R7, [R4, #0x44] \n"
  75 
  76 "loc_FF987164:\n"
  77 "    LDR     R2, =0xFF985F9C \n"
  78 "    LDR     R1, =0xB3E0C \n"
  79 "    LDR     R0, =0xFF986098 \n"
  80 "    BL      sub_FF8532D0 \n"
  81 "    B       loc_FF9871C4 \n"
  82 
  83 "loc_FF987178:\n"
  84 
  85 "    BL      unlock_optical_zoom\n"     // added to unlock the zoom
  86 
  87 "    BL      sub_FF986EAC \n"
  88 "    B       loc_FF9871C4 \n"
  89 
  90 "loc_FF987180:\n"
  91 "    BL      sub_FF9867EC \n"
  92 
  93 "    LDR     R0, =video_compression_rate\n" //added
  94 "    BL      set_quality\n"                 //added
  95 
  96 "    B       loc_FF9871C4 \n"
  97 
  98 "loc_FF987188:\n"
  99 "    LDR     R1, [R0, #0x18] \n"
 100 "    LDR     R0, [R0, #4] \n"
 101 "    BL      sub_FFB00134 \n"
 102 "    B       loc_FF9871C4 \n"
 103 
 104 "loc_FF987198:\n"
 105 "    LDR     R0, [R4, #0x44] \n"
 106 "    CMP     R0, #5 \n"
 107 "    STRNE   R7, [R4, #0x34] \n"
 108 "    B       loc_FF9871C4 \n"
 109 
 110 "loc_FF9871A8:\n"
 111 "    BL      sub_FF986434 \n"
 112 "    B       loc_FF9871C4 \n"
 113 
 114 "loc_FF9871B0:\n"
 115 "    BL      sub_FF9860E4 \n"
 116 "    B       loc_FF9871C4 \n"
 117 
 118 "loc_FF9871B8:\n"
 119 "    BL      sub_FF985F28 \n"
 120 "    B       loc_FF9871C4 \n"
 121 
 122 "loc_FF9871C0:\n"
 123 "    BL      sub_FF9875F4 \n"
 124 
 125 "loc_FF9871C4:\n"
 126 "    LDR     R1, [SP, #4] \n"
 127 "    MOV     R3, #0x5F0 \n"
 128 "    STR     R5, [R1] \n"
 129 "    STR     R3, [SP] \n"
 130 "    LDR     R0, [R4, #0x28] \n"
 131 "    LDR     R3, =0xFF985D8C /*'MovieRecorder.c'*/ \n"
 132 "    MOV     R2, R8 \n"
 133 "    BL      sub_FF83ADB4 /*_PostMessageQueueStrictly*/ \n"
 134 "    B       loc_FF9870AC \n"
 135 );
 136 }

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