movie_rec.c-Dateireferenz

#include "conf.h"
#include "lolevel.h"
#include "platform.h"
#include "core.h"
#include "dryos31.h"

Include-Abhängigkeitsdiagramm für movie_rec.c:

gehe zum Quellcode dieser Datei

Funktionen
void	change_video_tables (__attribute__((unused)) int a, __attribute__((unused)) int b)
void	set_quality (int *x)
void	__attribute__ ((naked, noinline))

Dokumentation der Funktionen

void __attribute__

(

(naked, noinline)

)

!!

Definiert in Zeile 19 der Datei movie_rec.c.

                                                        {
 asm volatile(
 // 102B : ROM:FF986714
"       STMFD   SP!, {R2-R10,LR}\n"
// "        LDR     R10, =0x5EE\n" // not in 100F nor 102B
"       LDR R9, =0x2710\n"
"       LDR R7, =0xFF9858B0\n" //nullsub_357
"       LDR     R4, =0x7898\n" // not in 100D
"       MOV     R8, #1\n"  // not in 100D

//looks like it is the one to work with?
//"     LDR R6, =0xFF986044\n" //__MovieRecorder.c__0 ; LOCATION: MovieRecorder.c:0
"       LDR R6, =sub_FF986044_my\n" //__MovieRecorder.c__0 ;    LOCATION: MovieRecorder.c:0 // sub_FF986100 in 102B

// "        LDR R4, =0x7898\n" // not in 102B
// "        MOV R8, #1\n"  //  not in 102B
"       MOV R5, #0\n"
"loc_FF986670:\n" // 102B: loc_FF986730
"       LDR R0, [R4,#0x24]\n"
"       MOV R2, #0\n"
"       ADD R1, SP, #0x4\n"
"       BL  sub_FF83AE20\n"  //__KerQueue.c__0 ; LOCATION: KerQueue.c:0
"       LDR R0, [R4,#0x2C]\n"
"       CMP R0, #0\n"
"       LDRNE   R0, [R4,#0xC]\n"
"       CMPNE   R0, #2\n"
"       LDRNE   R0, [R4,#0x44]\n"
"       CMPNE   R0, #6\n"
"       BNE loc_FF986794\n"
"       LDR R0, [SP,#0x4]\n"
"       LDR R1, [R0]\n"
"       SUB R1, R1, #2\n"
"       CMP R1, #0xA\n"
"       ADDLS   PC, PC, R1,LSL#2\n"
"       B   loc_FF986794\n"
// havent bothered commenting all the 'real' locations below in the 102B fw and left as 100D
"loc_FF9866B4:\n"
"       B   loc_FF986744\n"
"loc_FF9866B8:\n"
"       B   loc_FF986768\n"
"loc_FF9866BC:\n"
"       B   loc_FF986778\n"
"loc_FF9866C0:\n"
"       B   loc_FF986780\n"
"loc_FF9866C4:\n"
"       B   loc_FF98674C\n"
"loc_FF9866C8:\n"
"       B   loc_FF986788\n"
"loc_FF9866CC:\n"
"       B   loc_FF986758\n"
"loc_FF9866D0:\n"
"       B   loc_FF986794\n"
"loc_FF9866D4:\n"
"       B   loc_FF986790\n"
"loc_FF9866D8:\n"
"       B   loc_FF986710\n"
"loc_FF9866DC:\n"
"       B   loc_FF9866E0\n"
"loc_FF9866E0:\n"
"       STR R5, [R4,#0x40]\n"
"       STR R5, [R4,#0x30]\n"
"       STR R5, [R4,#0x34]\n"
"       STRH    R5, [R4,#6]\n"
"       STR R6, [R4,#0xCC]\n"
"       STR R7, [R4,#0xB4]\n"
"       LDR R0, [R4,#0xC]\n"
"       ADD R0, R0, #1\n"
"       STR R0, [R4,#0xC]\n"
"       MOV R0, #6\n"
"       STR R0, [R4,#0x44]\n"
"       B   loc_FF986730\n"
"loc_FF986710:\n"
"       STR R5, [R4,#0x40]\n"
"       STR R5, [R4,#0x30]\n"
"       STR R6, [R4,#0xCC]\n"
"       STR R7, [R4,#0xB4]\n"
"       LDR R0, [R4,#0xC]\n"
"       ADD R0, R0, #1\n"
"       STR R0, [R4,#0xC]\n"
"       STR R8, [R4,#0x44]\n"
"loc_FF986730:\n"
"       LDR R2, =0xFF98508C\n"
"       LDR R1, =0xB0300\n"
"       LDR R0, =0xFF9851A0\n"
"       BL  sub_FF8530AC\n"
"       B   loc_FF986794\n"
"loc_FF986744:\n"
  //     "BL      unlock_optical_zoom\n"          -----------> inserted to unlock the zoom, dont need in sx210
"       BL  sub_FF985DDC\n" //__MovieRecorder.c__0
"       B   loc_FF986794\n"
"loc_FF98674C:\n"
"       LDR R1, [R4,#0xCC]\n"
"       BLX R1\n"
"       B   loc_FF986794\n"
"loc_FF986758:\n"
"       LDR R1, [R0,#0x18]\n"
"       LDR R0, [R0,#4]\n"
"       BL  sub_FFAD9C30\n" //__MovWriter.c__0 ;    LOCATION: MovWriter.c:0
"       B   loc_FF986794\n"
"loc_FF986768:\n"
"       LDR R0, [R4,#0x44]\n"
"       CMP R0, #5\n"
"       STRNE   R8, [R4,#0x34]\n"
"       B   loc_FF986794\n"
"loc_FF986778:\n"
"       BL  sub_FF98555C\n"  //__MovieRecorder.c__1000
"       B   loc_FF986794\n"
"loc_FF986780:\n"
"       BL  sub_FF9851EC\n"  //__MovieRecorder.c__0
"       B   loc_FF986794\n"
"loc_FF986788:\n"
"       BL  sub_FF985018\n"  //__MovieRecorder.c__100
"       B   loc_FF986794\n"
"loc_FF986790:\n"
"       BL  sub_FF986C48\n"  //__MovieRecorder.c__100
"loc_FF986794:\n"
"       LDR R1, [SP,#0x4]\n"
"       MOV R3, #0x5F0\n"  //Not present in 100D
"       STR R5, [R1]\n"
"       STR R3, [SP]\n"
"       LDR R0, [R4,#0x28]\n"
"       LDR     R3, =0xFF984CE4\n" // MovieRecorder.c Not present in 100D
"       MOV R2, R9\n"
"       BL  sub_FF83B774\n"
"       B   loc_FF986670\n"

 );
}  //asm1989 14.11.10 done

void change_video_tables	(	__attribute__((unused)) int	a,
		__attribute__((unused)) int	b
	)

Definiert in Zeile 11 der Datei movie_rec.c.

{}

void set_quality

(

int *

x)

Definiert in Zeile 14 der Datei movie_rec.c.

                         { // -17 highest; +12 lowest
 if (conf.video_mode) *x=12-((conf.video_quality-1)*(12+17)/(99-1));
}