root/platform/sx130is/sub/101f/movie_rec.c

DEFINITIONS

1. set_quality
2. change_video_tables
3. movie_record_task

   1 #include "conf.h"
   3 //int *video_quality = &conf.video_quality;
   4 //int *video_mode    = &conf.video_mode;
   7 /*----------------------------------------------------------------------
   8         set_quality()
   9 -----------------------------------------------------------------------*/
  10 // TODO - check this
  11 void  set_quality (int *x)  // -17 highest; +12 lowest
  12 {
  13         if (conf.video_mode)
  14                 *x = 12 - ((conf.video_quality-1) * (12+17) / (99-1));
  15 }
  18 /*----------------------------------------------------------------------
  19         change_video_tables()
  20 -----------------------------------------------------------------------*/
  21 void change_video_tables(__attribute__ ((unused))int a, __attribute__ ((unused))int b) {}
  24 /*----------------------------------------------------------------------
  25         movie_record_task()
  26 -----------------------------------------------------------------------*/
  27 void __attribute__((naked,noinline)) movie_record_task()
  28 {
  29         //FF969BC8
  30         asm volatile (
  32 "               STMFD   SP!, {R2-R8,LR} \n"
  33 "               LDR     R8, =0x2710 \n"
  34 "               LDR     R4, =0x6B68 \n"
  35 "               MOV     R7, #1 \n"
  36 //"             ADR     R6, nullsub_277 \n"
  37 "               LDR     R6, =0xFF9698B8 \n"
  38 "               MOV     R5, #0 \n"
  39 "loc_FF969BE0: \n"
  40 "               LDR     R0, [R4,#0x24] \n"
  41 "               MOV     R2, #0 \n"
  42 "               ADD     R1, SP, #0x4 \n"
  43 "               BL      sub_FF839B8C \n"
  44 "               LDR     R0, [R4,#0x2C] \n"
  45 "               CMP     R0, #0 \n"
  46 "               LDRNE   R0, [R4,#0xC] \n"
  47 "               CMPNE   R0, #2 \n"
  48 "               LDRNE   R0, [R4,#0x44] \n"
  49 "               CMPNE   R0, #6 \n"
  50 "               BNE     loc_FF969CF8 \n"
  51 "               LDR     R0, [SP,#0x4] \n"
  52 "               LDR     R1, [R0] \n"
  53 "               SUB     R1, R1, #2 \n"
  54 "               CMP     R1, #0xA \n"
  55 "               ADDLS   PC, PC, R1,LSL#2 \n"
  56 "               B       loc_FF969CF8 \n"
  57 "loc_FF969C24: \n"
  58 "               B       loc_FF969CAC \n"
  59 "loc_FF969C28: \n"
  60 "               B       loc_FF969CCC \n"
  61 "loc_FF969C2C: \n"
  62 "               B       loc_FF969CDC \n"
  63 "loc_FF969C30: \n"
  64 "               B       loc_FF969CE4 \n"
  65 "loc_FF969C34: \n"
  66 "               B       loc_FF969CB4 \n"
  67 "loc_FF969C38: \n"
  68 "               B       loc_FF969CEC \n"
  69 "loc_FF969C3C: \n"
  70 "               B       loc_FF969CBC \n"
  71 "loc_FF969C40: \n"
  72 "               B       loc_FF969CF8 \n"
  73 "loc_FF969C44: \n"
  74 "               B       loc_FF969CF4 \n"
  75 "loc_FF969C48: \n"
  76 "               B       loc_FF969C7C \n"
  77 "loc_FF969C4C: \n"
  78 "               B       loc_FF969C50 \n"
  79 "loc_FF969C50: \n"
  80 // jumptable FF969C1C entry 10
  81 "               STR     R5, [R4,#0x40] \n"
  82 "               STR     R5, [R4,#0x30] \n"
  83 "               STR     R5, [R4,#0x34] \n"
  84 "               STRH    R5, [R4,#6] \n"
  85 "               STR     R6, [R4,#0xB4] \n"
  86 "               LDR     R0, [R4,#0xC] \n"
  87 "               ADD     R0, R0, #1 \n"
  88 "               STR     R0, [R4,#0xC] \n"
  89 "               MOV     R0, #6 \n"
  90 "               STR     R0, [R4,#0x44] \n"
  91 "               B       loc_FF969C98 \n"
  92 "loc_FF969C7C: \n"
  93 // jumptable FF969C1C entry 9
  94 "               STR     R5, [R4,#0x40] \n"
  95 "               STR     R5, [R4,#0x30] \n"
  96 "               STR     R6, [R4,#0xB4] \n"
  97 "               LDR     R0, [R4,#0xC] \n"
  98 "               ADD     R0, R0, #1 \n"
  99 "               STR     R0, [R4,#0xC] \n"
 100 "               STR     R7, [R4,#0x44] \n"
 101 "loc_FF969C98: \n"
 102 "               LDR     R2, =0xFF968AD0 \n"
 103 "               LDR     R1, =0xAC9B0 \n"
 104 "               LDR     R0, =0xFF968BCC \n"
 105 "               BL      sub_FF851604 \n"
 106 "               B       loc_FF969CF8 \n"
 107 "loc_FF969CAC: \n"
 108 // jumptable FF969C1C entry 0
 109 "               BL      sub_FF9699E0 \n"
 110 "               B       loc_FF969CF8 \n"
 111 "loc_FF969CB4: \n"
 112 // jumptable FF969C1C entry 4
 113 "               BL      sub_FF969320 \n"
 115 "               LDR     R0, =0x6BEC \n"                 // Added (6BF0 - 4)
 116 "               BL      set_quality \n"                 // Added ----------->
 118 "               B       loc_FF969CF8 \n"
 119 "loc_FF969CBC: \n"
 120 // jumptable FF969C1C entry 6
 121 "               LDR     R1, [R0,#0x18] \n"
 122 "               LDR     R0, [R0,#4] \n"
 123 "               BL      sub_FFAA9A98 \n"
 124 "               B       loc_FF969CF8 \n"
 125 "loc_FF969CCC: \n"
 126 // jumptable FF969C1C entry 1
 127 "               LDR     R0, [R4,#0x44] \n"
 128 "               CMP     R0, #5 \n"
 129 "               STRNE   R7, [R4,#0x34] \n"
 130 "               B       loc_FF969CF8 \n"
 131 "loc_FF969CDC: \n"
 132 // jumptable FF969C1C entry 2
 133 "               BL      sub_FF968F68 \n"
 134 "               B       loc_FF969CF8 \n"
 135 "loc_FF969CE4: \n"
 136 // jumptable FF969C1C entry 3
 137 "               BL      sub_FF968C18 \n"
 138 "               B       loc_FF969CF8 \n"
 139 "loc_FF969CEC: \n"
 140 // jumptable FF969C1C entry 5
 141 "               BL      sub_FF968A5C \n"
 142 "               B       loc_FF969CF8 \n"
 143 "loc_FF969CF4: \n"
 144 // jumptable FF969C1C entry 8
 145 "               BL      sub_FF96A128 \n"
 146 "loc_FF969CF8: \n"
 147 // jumptable FF969C1C default entry
 148 // jumptable FF969C1C entry 7
 149 "               LDR     R1, [SP,#0x4] \n"
 150 "               MOV     R3, #0x5F0 \n"
 151 "               STR     R5, [R1] \n"
 152 "               STR     R3, [SP] \n"
 153 "               LDR     R0, [R4,#0x28] \n"
 154 "               LDR     R3, =0xFF9688C0 \n" // "MovieRecorder.c"
 155 "               MOV     R2, R8 \n"
 156 "               BL      sub_FF83A4E0 \n"
 157 "               B       loc_FF969BE0 \n"
 159         );
 160 }