#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)

void	shutdown_soft ()

int	get_flash_params_count (void)

void	JogDial_CW (void)

void	JogDial_CCW (void)

char *	hook_raw_image_addr ()

void *	vid_get_viewport_fb ()

void *	vid_get_viewport_fb_d ()

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 ()

int	vid_get_viewport_type ()

void *	vid_get_bitmap_fb ()

int	vid_get_viewport_display_xoffset_proper ()

int	vid_get_viewport_display_yoffset_proper ()

int	vid_get_viewport_buffer_width_proper ()

int	vid_get_viewport_fullscreen_width ()

int	vid_get_viewport_byte_width ()

int	vid_get_viewport_fullscreen_height ()

int	vid_get_aspect_ratio ()

void *	vid_get_bitmap_active_buffer ()

void *	vid_get_opacity_active_buffer ()

void *	vid_get_bitmap_active_palette ()

Variablen
int	active_raw_buffer

char *	raw_buffers []

char *	raw_buffers_canon_raw []

char *	raw_buffers_jpeg []

char	active_viewport_buffer

void *	viewport_buffers []

void *	current_viewport_buffer

static long	vp_xo [5] = { 40, 0, 0, 120, 168 }

int	active_bitmap_buffer

char *	bitmap_buffer []

volatile char *	opacity_buffer [2] = {(char)0x41741000, (void)0x41801000}

Makro-Dokumentation

#define LED_PR 0xd20b0994

Definiert in Zeile 43 der Datei lib.c.

Dokumentation der Funktionen

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

Definiert in Zeile 52 der Datei lib.c.

                                                                             {
     static char led_table[2]={0,4};
     _LEDDrive(led_table[led%sizeof(led_table)], state<=1 ? !state : state);
 }

void debug_led ( int state)

Definiert in Zeile 45 der Datei lib.c.

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

int get_flash_params_count ( void )

Definiert in Zeile 63 der Datei lib.c.

                                  {
     return 0x91;
 }

char* hook_raw_image_addr ( void )

Definiert in Zeile 80 der Datei lib.c.

 {
 //    return raw_buffers[(active_raw_buffer&3)];
     // observed values 0-2, 3 would index something that doesn't look like a raw fb in the jpeg case
     int i=active_raw_buffer&3;
     if(i>2) i=0;
     return raw_buffers[i];
         // TODO most scene modes seem to use different addresse(s)
 }

void JogDial_CCW ( void )

Definiert in Zeile 71 der Datei lib.c.

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

void JogDial_CW ( void )

Definiert in Zeile 67 der Datei lib.c.

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

void shutdown ( )

Definiert in Zeile 25 der Datei lib.c.

                 {
 //***TODO***
 /*
     volatile long *p = (void*)0xC022001C;
 
     asm(
         "MRS     R1, CPSR\n"
         "AND     R0, R1, #0x80\n"
         "ORR     R1, R1, #0x80\n"
         "MSR     CPSR_cf, R1\n"
         :::"r1","r0"
     );
 
     *p = 0x44;  // power off.
 */
     while(1)   _SleepTask(500);
 }

void shutdown_soft ( )

Definiert in Zeile 57 der Datei lib.c.

                      {
 //  *(int*)0xd20b0810  = 0x4d0002;   // Orange Led = on
 
     _PostLogicalEventForNotPowerType(0x1005,0);
 }

void vid_bitmap_refresh ( )

Definiert in Zeile 5 der Datei lib.c.

                           {
     // extern int full_screen_refresh;
     // extern void _ScreenUnlock();
     // extern void _ScreenLock();
     // extern void _displaybusyonscreen();
     // extern void _undisplaybusyonscreen();
 
     
     // clears perfectly but blinks and is asynchronous
     // _displaybusyonscreen();
     // _undisplaybusyonscreen();
     
     // https://chdk.setepontos.com/index.php?topic=12788.msg133958#msg133958
     extern void _transfer_src_overlay(int);
 // works in most cases but can cause "ghosting" in auto mode when canon UI constantly updates
 //  _transfer_src_overlay(active_bitmap_buffer);
     _transfer_src_overlay(0);
     _transfer_src_overlay(1);
 }

int vid_get_aspect_ratio ( )

Definiert in Zeile 213 der Datei lib.c.

213 { return LV_ASPECT_3_2; }

void* vid_get_bitmap_active_buffer ( )

Definiert in Zeile 221 der Datei lib.c.

                                      {
     return bitmap_buffer[active_bitmap_buffer&1];
 }

void* vid_get_bitmap_active_palette ( )

Definiert in Zeile 230 der Datei lib.c.

                                       {
     return (void*)0x8000; // just to return something valid, no palette needed on this cam
 }

void* vid_get_bitmap_fb ( )

OSD screen

Definiert in Zeile 200 der Datei lib.c.

                           {
     // Return first bitmap buffer address
     return bitmap_buffer[0];
 }

void* vid_get_opacity_active_buffer ( )

Definiert in Zeile 225 der Datei lib.c.

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

int vid_get_viewport_buffer_width_proper ( )

Definiert in Zeile 208 der Datei lib.c.

208 { return camera_screen.buffer_width ; } //(*(int*)(0x00053CBC) );

int vid_get_viewport_byte_width ( )

Definiert in Zeile 210 der Datei lib.c.

210 { return (camera_screen.buffer_width * 2); }

int vid_get_viewport_display_xoffset ( )

Definiert in Zeile 154 der Datei lib.c.

                                        {
     if (camera_info.state.mode_play)
     {
         return 0;
     }
     // video, ignore still res propcase
     if(camera_info.state.mode_video || is_video_recording()) {
         if(shooting_get_prop(PROPCASE_VIDEO_RESOLUTION) == 2) {
             return 40;// 4:3 video
         } else {
             return 0; // 16:9 video, no x offset
         }
     }
     return vp_xo[shooting_get_prop(PROPCASE_ASPECT_RATIO)];
 }

int vid_get_viewport_display_xoffset_proper ( )

Definiert in Zeile 206 der Datei lib.c.

206 { return vid_get_viewport_display_xoffset() ; }

int vid_get_viewport_display_yoffset ( )

Definiert in Zeile 170 der Datei lib.c.

                                        {
     if (camera_info.state.mode_play)
     {
         return 0;
     }
     // video, ignore still res propcase
     if(camera_info.state.mode_video || is_video_recording()) {
         if(shooting_get_prop(PROPCASE_VIDEO_RESOLUTION) == 2) {
             return 0; // 4:3 video, no Y offset
         } else {
             return 36; // 16:9 video
         }
     }
     if (shooting_get_prop(PROPCASE_ASPECT_RATIO) == 1)
     {
         return 36;
     }
     return 0;
 }

int vid_get_viewport_display_yoffset_proper ( )

Definiert in Zeile 207 der Datei lib.c.

207 { return vid_get_viewport_display_yoffset() ; }

void* vid_get_viewport_fb ( )

IMG viewport in 'rec' mode

Definiert in Zeile 98 der Datei lib.c.

                             {
     // Return first viewport buffer - for case when vid_get_viewport_live_fb not defined
     //return (void*)0x43115100; // uyvy buffers with signed(?) chroma components
     return (void*)0x4367AF00; // 0x43A6F700 0x4b25fc00; uyvy buffers (more than 4), pixel format compatible with earlier DIGIC uyvy
 }

void* vid_get_viewport_fb_d ( )

IMG viewport in 'play' mode

Definiert in Zeile 104 der Datei lib.c.

                                  {
     // based on suggestion from 62ndidiot in https://chdk.setepontos.com/index.php?topic=12532.msg129914#msg129914
     extern void *current_fb_d;
     return current_fb_d;
 } 

int vid_get_viewport_fullscreen_height ( )

Definiert in Zeile 212 der Datei lib.c.

212 { return 480; }

int vid_get_viewport_fullscreen_width ( )

Definiert in Zeile 209 der Datei lib.c.

209 { return camera_screen.width; }

long vid_get_viewport_height ( )

Definiert in Zeile 137 der Datei lib.c.

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

void* vid_get_viewport_live_fb ( )

Definiert in Zeile 113 der Datei lib.c.

 {
 // current_viewport_buffer doesn't seem to be most recent
     int i;
     for(i=0;i<4;i++) {
         if(current_viewport_buffer == viewport_buffers[i]) {
             return viewport_buffers[(i+1)&3];
         }
     }
     return 0;
 //  return (void*)0x4367AF00;   
 }

int vid_get_viewport_type ( )

Definiert in Zeile 193 der Datei lib.c.

                             {
 //    if (camera_info.state.mode_play)
         return LV_FB_YUV8B;
 //    return LV_FB_YUV8C;
 }

int vid_get_viewport_width ( )

Definiert in Zeile 126 der Datei lib.c.

                              {
     extern int _GetVRAMHPixelsSize();
     if (camera_info.state.mode_play)
     {
         return 720;
     }
 // TODO: currently using actual width rather than half width used on pre d6
 // pixel format is uyvy (16bpp)
     return _GetVRAMHPixelsSize();
 }

int vid_get_viewport_yoffset ( )

Definiert in Zeile 146 der Datei lib.c.

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

Variablen-Dokumentation

int active_bitmap_buffer

int active_raw_buffer

char active_viewport_buffer

char* bitmap_buffer[]

Definiert in Zeile 84 der Datei lib.c.

void* current_viewport_buffer

volatile char* opacity_buffer[2] = {(char*)0x41741000, (void*)0x41801000}

Definiert in Zeile 219 der Datei lib.c.

char* raw_buffers[]

char* raw_buffers_canon_raw[]

char* raw_buffers_jpeg[]

void* viewport_buffers[]

Definiert in Zeile 110 der Datei lib.c.

long vp_xo[5] = { 40, 0, 0, 120, 168 }

static

Definiert in Zeile 152 der Datei lib.c.

Makrodefinitionen

Funktionen

Variablen

Makro-Dokumentation

Dokumentation der Funktionen

Variablen-Dokumentation