root/platform/ixus990_sd970/sub/100a/movie_rec.c

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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(__attribute__ ((unused))int a, __attribute__ ((unused))int b) {}
   7 
   8 void  set_quality(int *x){ // -17 highest; +12 lowest
   9  if (conf.video_mode) *x=12-((conf.video_quality-1)*(12+17)/(99-1));
  10 }
  11 
  12 /*************************************************************/
  13 //** movie_record_task @ 0xFF921108 - 0xFF92120C, length=66
  14 void __attribute__((naked,noinline)) movie_record_task() {
  15 asm volatile (
  16 "    STMFD   SP!, {R2-R8,LR} \n"
  17 "    LDR     R8, =0x442 \n"
  18 "    LDR     R7, =0x2710 \n"
  19 "    LDR     R4, =0x5FC8 \n"
  20 "    MOV     R6, #0 \n"
  21 "    MOV     R5, #1 \n"
  22 
  23 "loc_FF921120:\n"
  24 "    LDR     R0, [R4, #0x18] \n"
  25 "    MOV     R2, #0 \n"
  26 "    ADD     R1, SP, #4 \n"
  27 "    BL      sub_FF8269D4 /*_ReceiveMessageQueue*/ \n"
  28 "    LDR     R0, [R4, #0x20] \n"
  29 "    CMP     R0, #0 \n"
  30 "    BNE     loc_FF9211F0 \n"
  31 "    LDR     R0, [SP, #4] \n"
  32 "    LDR     R1, [R0] \n"
  33 "    SUB     R1, R1, #2 \n"
  34 "    CMP     R1, #9 \n"
  35 "    ADDLS   PC, PC, R1, LSL#2 \n"
  36 "    B       loc_FF9211F0 \n"
  37 "    B       loc_FF9211A4 \n"
  38 "    B       loc_FF9211C4 \n"
  39 "    B       loc_FF9211D4 \n"
  40 "    B       loc_FF9211DC \n"
  41 "    B       loc_FF9211AC \n"
  42 "    B       loc_FF9211E4 \n"
  43 "    B       loc_FF9211B4 \n"
  44 "    B       loc_FF9211F0 \n"
  45 "    B       loc_FF9211EC \n"
  46 "    B       loc_FF92117C \n"
  47 
  48 "loc_FF92117C:\n"
  49 "    LDR     R0, =0xFF920E2C \n"
  50 "    STR     R6, [R4, #0x34] \n"
  51 "    STR     R0, [R4, #0x9C] \n"
  52 "    LDR     R0, =0xFF920454 \n"
  53 "    LDR     R2, =0xFF920370 \n"
  54 "    LDR     R1, =0x2CC28 \n"
  55 "    STR     R6, [R4, #0x24] \n"
  56 "    BL      sub_FF8B6290 \n"
  57 "    STR     R5, [R4, #0x38] \n"
  58 "    B       loc_FF9211F0 \n"
  59 
  60 "loc_FF9211A4:\n"
  61 "    BL      unlock_optical_zoom\n"          // added
  62 "    BL      sub_FF920F24 \n"
  63 "    B       loc_FF9211F0 \n"
  64 
  65 "loc_FF9211AC:\n"
  66 "    BL      sub_FF920AD0 \n"
  67 "    LDR     R0, =video_compression_rate \n" // added
  68 "    BL      set_quality \n"                 // added
  69 "    B       loc_FF9211F0 \n"
  70 
  71 "loc_FF9211B4:\n"
  72 "    LDR     R1, [R0, #0x18] \n"
  73 "    LDR     R0, [R0, #4] \n"
  74 "    BL      sub_FFA51CC4 \n"
  75 "    B       loc_FF9211F0 \n"
  76 
  77 "loc_FF9211C4:\n"
  78 "    LDR     R0, [R4, #0x38] \n"
  79 "    CMP     R0, #5 \n"
  80 "    STRNE   R5, [R4, #0x28] \n"
  81 "    B       loc_FF9211F0 \n"
  82 
  83 "loc_FF9211D4:\n"
  84 "    BL      sub_FF9207BC \n"
  85 "    B       loc_FF9211F0 \n"
  86 
  87 "loc_FF9211DC:\n"
  88 "    BL      sub_FF9204A0 \n"
  89 "    B       loc_FF9211F0 \n"
  90 
  91 "loc_FF9211E4:\n"
  92 "    BL      sub_FF9202FC \n"
  93 "    B       loc_FF9211F0 \n"
  94 
  95 "loc_FF9211EC:\n"
  96 "    BL      sub_FF921358 \n"
  97 
  98 "loc_FF9211F0:\n"
  99 "    LDR     R1, [SP, #4] \n"
 100 "    LDR     R3, =0xFF920160 /*'MovieRecorder.c'*/ \n"
 101 "    STR     R6, [R1] \n"
 102 "    STR     R8, [SP] \n"
 103 "    LDR     R0, [R4, #0x1C] \n"
 104 "    MOV     R2, R7 \n"
 105 "    BL      sub_FF827328 /*_PostMessageQueueStrictly*/ \n"
 106 "    B       loc_FF921120 \n"
 107 );
 108 }

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