lib.c-Dateireferenz

#include "platform.h"
#include "platform_palette.h"
#include "lolevel.h"

Include-Abhängigkeitsdiagramm für lib.c:

gehe zum Quellcode dieser Datei

Funktionen
char *	camera_jpeg_count_str ()
int	get_flash_params_count (void)
char *	hook_raw_image_addr ()
char *	hook_alt_raw_image_addr ()
void	vid_bitmap_refresh ()
void	shutdown ()
void	debug_led (int state)
void	camera_set_led (int led, int state, __attribute__((unused)) int bright)
void *	vid_get_bitmap_fb ()
void *	vid_get_viewport_fb ()
void *	vid_get_viewport_fb_d ()
void *	vid_get_viewport_live_fb ()
int	vid_get_viewport_yscale ()
int	vid_get_viewport_width ()
int	vid_get_viewport_height_proper ()
long	vid_get_viewport_height ()
int	vid_get_viewport_display_xoffset ()
int	vid_get_viewport_yoffset ()
int	vid_get_palette_type ()
int	vid_get_palette_size ()
int	vid_get_viewport_display_yoffset_proper ()
int	vid_get_viewport_fullscreen_height ()
void *	vid_get_bitmap_active_palette ()
void *	vid_get_bitmap_active_buffer ()

Variablen
int	active_raw_buffer
char *	raw_buffers []
static long	vp_xo [5] = { 0, 0, 0, 44 }
static long	vp_yo [5] = { 0, 30, 13, 0 }
int	active_palette_buffer
int **	palette_buffer_ptr
char	palette_control

Dokumentation der Funktionen

char* camera_jpeg_count_str

(

)

Definiert in Zeile 10 der Datei lib.c.

{ return (char*)0x00220c20; }             // Found @0xff2c1778

void camera_set_led	(	int	led,
		int	state,
		__attribute__((unused)) int	bright
	)

Definiert in Zeile 49 der Datei lib.c.

{
    static char led_table[3]={0,6,11};  // 0=green power button LED, 6=focus assist lamp (dim), 11=flash LED (bright)
    _LEDDrive(led_table[led%sizeof(led_table)], state<=1 ? !state : state);
}

void debug_led

(

int

state)

Definiert in Zeile 42 der Datei lib.c.

{
    if ( state == 1 ) *(int*)0xc022c30c = ( (*(int*)0xc022c30c) & 0xffffffcf ) | 0x20 ;
    else              *(int*)0xc022c30c = ( (*(int*)0xc022c30c) & 0xffffffcf )        ;
}

int get_flash_params_count

(

void

)

Definiert in Zeile 11 der Datei lib.c.

{ return 0x91; }                          // Found @0xff25006c

char* hook_alt_raw_image_addr

(

)

Definiert in Zeile 18 der Datei lib.c.

{
    return raw_buffers[(active_raw_buffer^1)];
}

char* hook_raw_image_addr

(

void

)

Definiert in Zeile 13 der Datei lib.c.

{
    return raw_buffers[active_raw_buffer];
}

void shutdown

(

)

Definiert in Zeile 34 der Datei lib.c.

{
    extern void _TurnOffE1(void);
    _TurnOffE1();
    while(1);
}

void vid_bitmap_refresh

(

)

Definiert in Zeile 23 der Datei lib.c.

{
    extern int full_screen_refresh;
    extern void _ScreenUnlock();
    extern void _ScreenLock();

    full_screen_refresh |= 3;
    _ScreenLock();
    _ScreenUnlock();
}

void* vid_get_bitmap_active_buffer

(

)

Definiert in Zeile 189 der Datei lib.c.

{
    return (void*)(*(int*)(0x7510+0x18)); //found Powershot N @ loc_FF1BDFEC (from A1400 example)
}

void* vid_get_bitmap_active_palette

(

)

Definiert in Zeile 179 der Datei lib.c.

                                      {
    unsigned char theme;
    get_parameter_data(20, &theme, 1);
    void *p = palette_buffer_ptr[active_palette_buffer+theme];
    if(p) {
        p += 4;
    }
    return p;
}

void* vid_get_bitmap_fb

(

)

OSD screen

Definiert in Zeile 56 der Datei lib.c.

{ return (void*)0x406c5000; }        // Found @0xff08d5d8

int vid_get_palette_size

(

)

Definiert in Zeile 169 der Datei lib.c.

{ return 256 * 4; }

int vid_get_palette_type

(

)

Definiert in Zeile 168 der Datei lib.c.

{ return 3; }

int vid_get_viewport_display_xoffset

(

)

Definiert in Zeile 124 der Datei lib.c.

{
    if (camera_info.state.mode_play || camera_info.state.mode_video || is_video_recording())
    {
        return 0;
    }
    return vp_xo[shooting_get_prop(PROPCASE_ASPECT_RATIO)];
}

int vid_get_viewport_display_yoffset_proper

(

)

Definiert in Zeile 170 der Datei lib.c.

{ return vid_get_viewport_display_yoffset() <<(vid_get_viewport_yscale()-1); }

void* vid_get_viewport_fb

(

)

IMG viewport in 'rec' mode

Definiert in Zeile 57 der Datei lib.c.

{ return (void*)0x4081ab80; }        // Found @0xff4b7ba4

void* vid_get_viewport_fb_d

(

)

IMG viewport in 'play' mode

Definiert in Zeile 59 der Datei lib.c.

{
    extern char *viewport_fb_d;
    return viewport_fb_d;
}

int vid_get_viewport_fullscreen_height

(

)

Definiert in Zeile 174 der Datei lib.c.

{
    return 240<<(vid_get_viewport_yscale()-1);
}

long vid_get_viewport_height

(

)

Definiert in Zeile 113 der Datei lib.c.

{
    return vid_get_viewport_height_proper() >> (vid_get_viewport_yscale()-1);
}

int vid_get_viewport_height_proper

(

)

Definiert in Zeile 101 der Datei lib.c.

{
  if (camera_info.state.mode_play)
  {
       return 480;
  }
  extern int _GetVRAMVPixelsSize();
  return _GetVRAMVPixelsSize();

}

void* vid_get_viewport_live_fb

(

)

Definiert in Zeile 65 der Datei lib.c.

{
    extern char active_viewport_buffer;
    extern void* viewport_buffers[];

    if (camera_info.state.mode_video || is_video_recording() || camera_info.state.mode_shooting == MODE_FISHEYE)
        return viewport_buffers[(active_viewport_buffer-1)&3];     // Video and fisheye appear to use 4 buffer

    // Hopefully return the most recently used viewport buffer so that motion detect, histogram, zebra and edge overly are using current image data
    // note code previously used -7, but seems unlikely to be correct
    return viewport_buffers[(active_viewport_buffer-1)&7];
}

int vid_get_viewport_width

(

)

Definiert in Zeile 91 der Datei lib.c.

{
    if (camera_info.state.mode_play)
    {
        return 360;
    }
    extern int _GetVRAMHPixelsSize();
    return _GetVRAMHPixelsSize() >> 1;
}

int vid_get_viewport_yoffset

(

)

Definiert in Zeile 137 der Datei lib.c.

{
    if (camera_info.state.mode_play)
    {
        return 0;
    }
    else if (camera_info.state.mode_video || is_video_recording())
    {
        if(shooting_get_prop(PROPCASE_VIDEO_RESOLUTION) == 2) { // 640x480
            return 0;// 4:3 video, no offset
        } else {
            return 30; // 16:9 video
        }
    }
    else
    {
        return vp_yo[shooting_get_prop(PROPCASE_ASPECT_RATIO)];
    }
}

int vid_get_viewport_yscale

(

)

Definiert in Zeile 81 der Datei lib.c.

                              {
    if (camera_info.state.mode_play) {
        return 2;
    }
    if(camera_info.state.mode_shooting == MODE_FISHEYE && !is_video_recording()) {
        return 1;
    }
    return 2;
}

Variablen-Dokumentation

int active_palette_buffer

int active_raw_buffer

int** palette_buffer_ptr

char palette_control

char* raw_buffers[]

long vp_xo[5] = { 0, 0, 0, 44 }

static

Definiert in Zeile 119 der Datei lib.c.

long vp_yo[5] = { 0, 30, 13, 0 }

static

Definiert in Zeile 135 der Datei lib.c.