#include "platform.h"
#include "lolevel.h"
#include "live_view.h"

Include-Abhängigkeitsdiagramm für lib.c:

Makrodefinitionen
#define	LED_PR 0xd20b0994

Funktionen
void	vid_bitmap_refresh ()

void	shutdown ()

void	debug_led (int state)

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

int	get_flash_params_count (void)

char *	camera_jpeg_count_str ()

void	JogDial_CW (void)

void	JogDial_CCW (void)

char *	hook_raw_image_addr ()

char *	hook_alt_raw_image_addr ()

void *	vid_get_viewport_fb_d ()

void *	vid_get_viewport_fb ()

void *	vid_get_viewport_live_fb ()

int	vid_get_viewport_width ()

long	vid_get_viewport_height ()

int	vid_get_viewport_yoffset ()

int	vid_get_viewport_display_xoffset ()

int	vid_get_viewport_display_yoffset ()

void *	vid_get_bitmap_fb ()

int	vid_get_viewport_display_xoffset_proper ()

int	vid_get_viewport_display_yoffset_proper ()

int	vid_get_viewport_byte_width ()

int	vid_get_viewport_fullscreen_height ()

int	vid_get_viewport_buffer_width_proper ()

int	vid_get_viewport_type ()

void *	vid_get_bitmap_active_buffer ()

void *	vid_get_opacity_active_buffer ()

Variablen
int	active_raw_buffer

char *	raw_buffers []

char *	raw_buffers_jpeg []

void *	viewport_buffers []

void *	current_viewport_buffer

static long	vp_xo [5] = { 0, 0, 0, 80, 128 }

static long	vp_yo [5] = { 0, 60, 28, 0, 0}

int	active_bitmap_buffer

char *	bitmap_buffer []

volatile char *	opacity_buffer [2] = { (char)0x41718600, (void)0x41796f00 }

Makro-Dokumentation

#define LED_PR 0xd20b0994

Definiert in Zeile 34 der Datei lib.c.

Dokumentation der Funktionen

char* camera_jpeg_count_str ( )

Definiert in Zeile 53 der Datei lib.c.

 {
     extern char jpeg_count_str[];
     return jpeg_count_str;
 }

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

Definiert in Zeile 42 der Datei lib.c.

 {
     static char led_table[4]={0,1,2,4};     // 0=Green OVF, 1=Orange OVF, 2=Power Switch LED, 4=Focus Assist Lamp
     _LEDDrive(led_table[led%sizeof(led_table)], state<=1 ? !state : state);
 }

void debug_led ( int state)

Definiert in Zeile 36 der Datei lib.c.

 {
     volatile long *p = (void*)LED_PR;
     *p = ((state) ? 0x4d0002 : 0x4c0003);
 }

int get_flash_params_count ( void )

Definiert in Zeile 48 der Datei lib.c.

 {
     return 0x9a;         // @0xfc0cce24 - look for compares to #0x4000 in section with PropertyTableManagerCore.c"
 }

char* hook_alt_raw_image_addr ( )

Definiert in Zeile 93 der Datei lib.c.

 {
     int i=0 ;                               // AUTO mode uses just 1 buffer
     if(( camera_info.state.mode_shooting != MODE_AUTO ) &&
        ( camera_info.state.mode_shooting != MODE_HYBRID_AUTO ))
     {
         int i = (active_raw_buffer&3)-1;    // indexes three buffers
         if (i<0) i=2;
 
         if(shooting_get_prop(PROPCASE_IMAGE_FORMAT) == 1)
         {
             return raw_buffers_jpeg[i];     // canon raw disabled
         }
     }
     return raw_buffers[i];
 }

char* hook_raw_image_addr ( void )

Definiert in Zeile 75 der Datei lib.c.

 {
     int i=0 ;                               // AUTO mode uses just 1 buffer
     if(( camera_info.state.mode_shooting != MODE_AUTO ) &&
        ( camera_info.state.mode_shooting != MODE_HYBRID_AUTO ))
     {
         i=active_raw_buffer&3;              // indexes three buffers
 
         if(shooting_get_prop(PROPCASE_IMAGE_FORMAT) == 1)
         {
             return raw_buffers_jpeg[i];     // canon raw disabled
         }
     }
     return raw_buffers[i];                  // canon raw enabled or AUTO mode
 
     // **FIXME** scene mode addresses might not be right
 }

void JogDial_CCW ( void )

Definiert in Zeile 64 der Datei lib.c.

                        {
     _PostLogicalEventToUI(0x873, 1);    //RotateJogDialLeft
 }

void JogDial_CW ( void )

Definiert in Zeile 59 der Datei lib.c.

 {
     _PostLogicalEventToUI(0x872, 1);    //RotateJogDialRight
 }

void shutdown ( )

Definiert in Zeile 27 der Datei lib.c.

 {
     // _PostLogicalEventForNotPowerType(0x1005,0);    // Hack : Press the Off Button and wait
     // while(1) msleep(100) ;
     while(1);    
 }

void vid_bitmap_refresh ( )

Definiert in Zeile 5 der Datei lib.c.

 {
  // Method 1:
  //   extern void _displaybusyonscreen();
  //   extern void _undisplaybusyonscreen();
  //   _displaybusyonscreen();                 // clears perfectly but blinks and is asynchronous - see SX280hs for more code options
  //   _undisplaybusyonscreen();
  
  // Method 2:
  // extern int active_bitmap_buffer;
  // extern void _transfer_src_overlay(int);
  //   _transfer_src_overlay(active_bitmap_buffer);    
     
  // Method 3:
  // https://chdk.setepontos.com/index.php?topic=12788.msg133958#msg133958
  // works in most cases but can cause "ghosting" in auto mode when canon UI constantly updates;
     extern void _transfer_src_overlay(int);
     _transfer_src_overlay(0);
     _transfer_src_overlay(1);    
     
 }

void* vid_get_bitmap_active_buffer ( )

Definiert in Zeile 210 der Datei lib.c.

 {
     return bitmap_buffer[active_bitmap_buffer&1];
 }

void* vid_get_bitmap_fb ( )

Definiert in Zeile 196 der Datei lib.c.

 {
     return bitmap_buffer[0];
     //return (void *)0x41421000; // G16 value based on g7x port
 }

void* vid_get_opacity_active_buffer ( )

Definiert in Zeile 219 der Datei lib.c.

 {
     return (void *)opacity_buffer[active_bitmap_buffer&1];
 }

int vid_get_viewport_buffer_width_proper ( )

Definiert in Zeile 207 der Datei lib.c.

207 { return camera_screen.buffer_width; }

int vid_get_viewport_byte_width ( )

Definiert in Zeile 205 der Datei lib.c.

205 { return (640 * 2); }

int vid_get_viewport_display_xoffset ( )

Definiert in Zeile 167 der Datei lib.c.

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

int vid_get_viewport_display_xoffset_proper ( )

Definiert in Zeile 203 der Datei lib.c.

203 { return vid_get_viewport_display_xoffset(); }

int vid_get_viewport_display_yoffset ( )

Definiert in Zeile 180 der Datei lib.c.

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

int vid_get_viewport_display_yoffset_proper ( )

Definiert in Zeile 204 der Datei lib.c.

204 { return vid_get_viewport_display_yoffset(); }

void* vid_get_viewport_fb ( )

Definiert in Zeile 122 der Datei lib.c.

 {
     return viewport_buffers[0];      // ptr in fc571014: (i.e.viewport_buffer[0]) -> 0x43115100
     //return  (void *) 0x43115100;   // "first" viewport adr, found before "VRAM Address  : %p", contains d6 uyvy
 }

void* vid_get_viewport_fb_d ( )

Definiert in Zeile 116 der Datei lib.c.

 {
     extern void *current_fb_d;
     return current_fb_d;             // same as sx280, sx60, g7x
 }

int vid_get_viewport_fullscreen_height ( )

Definiert in Zeile 206 der Datei lib.c.

206 { return camera_screen.height; }

long vid_get_viewport_height ( )

Definiert in Zeile 149 der Datei lib.c.

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

void* vid_get_viewport_live_fb ( )

Definiert in Zeile 128 der Datei lib.c.

 {
     int i;
     for(i=0;i<4;i++) {
         if(current_viewport_buffer == viewport_buffers[i]) {
             return viewport_buffers[(i+1)&3];
         }
     }
     return 0;
 }

int vid_get_viewport_type ( )

Definiert in Zeile 208 der Datei lib.c.

208 { return LV_FB_YUV8B; }

int vid_get_viewport_width ( )

Definiert in Zeile 139 der Datei lib.c.

 {
     extern int _GetVRAMHPixelsSize();
     if (camera_info.state.mode_play)
     {
       return camera_screen.physical_width;
     }
     return _GetVRAMHPixelsSize();
 }

int vid_get_viewport_yoffset ( )

Definiert in Zeile 162 der Datei lib.c.

 {
     return 0;       // this seems to be always 0, buffer always begins with actual display data (widescreen or not)
 }

Variablen-Dokumentation

int active_bitmap_buffer

int active_raw_buffer

char* bitmap_buffer[]

Definiert in Zeile 84 der Datei lib.c.

void* current_viewport_buffer

volatile char* opacity_buffer[2] = { (char*)0x41718600, (void*)0x41796f00 }

Definiert in Zeile 217 der Datei lib.c.

char* raw_buffers[]

char* raw_buffers_jpeg[]

void* viewport_buffers[]

long vp_xo[5] = { 0, 0, 0, 80, 128 }

static

Definiert in Zeile 159 der Datei lib.c.

long vp_yo[5] = { 0, 60, 28, 0, 0}

static

Definiert in Zeile 160 der Datei lib.c.

Makrodefinitionen

Funktionen

Variablen

Makro-Dokumentation

Dokumentation der Funktionen

Variablen-Dokumentation