#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 ()

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_fullscreen_height ()

int	vid_get_viewport_buffer_width_proper ()

int	vid_get_viewport_byte_width ()

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 []

void *	viewport_buffers []

void *	current_viewport_buffer

int	active_bitmap_buffer

char *	bitmap_buffer []

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

Makro-Dokumentation

#define LED_PR 0xd20b0994

Definiert in Zeile 29 der Datei lib.c.

Dokumentation der Funktionen

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

Definiert in Zeile 38 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 31 der Datei lib.c.

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

int get_flash_params_count ( void )

Definiert in Zeile 47 der Datei lib.c.

                                  {
     return 0x91;
 }

char* hook_alt_raw_image_addr ( )

Definiert in Zeile 67 der Datei lib.c.

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

char* hook_raw_image_addr ( void )

Definiert in Zeile 62 der Datei lib.c.

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

void JogDial_CCW ( void )

Definiert in Zeile 55 der Datei lib.c.

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

void JogDial_CW ( void )

Definiert in Zeile 51 der Datei lib.c.

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

void shutdown ( )

Definiert in Zeile 11 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);
 }

void shutdown_soft ( )

Definiert in Zeile 43 der Datei lib.c.

                      {
     _PostLogicalEventForNotPowerType(0x1005,0);
 }

void vid_bitmap_refresh ( )

Definiert in Zeile 5 der Datei lib.c.

                           {
     extern void _transfer_src_overlay(int);
     _transfer_src_overlay(0);
     _transfer_src_overlay(1);
 }

void* vid_get_bitmap_active_buffer ( )

Definiert in Zeile 183 der Datei lib.c.

                                      {
     return bitmap_buffer[active_bitmap_buffer&1];
 }

void* vid_get_bitmap_fb ( )

OSD screen

Definiert in Zeile 162 der Datei lib.c.

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

void* vid_get_opacity_active_buffer ( )

Definiert in Zeile 190 der Datei lib.c.

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

int vid_get_viewport_buffer_width_proper ( )

Definiert in Zeile 171 der Datei lib.c.

171 { return camera_screen.buffer_width; } // may not be always ok

int vid_get_viewport_byte_width ( )

Definiert in Zeile 172 der Datei lib.c.

172 { return camera_screen.buffer_width * 2; } // may not be always ok

int vid_get_viewport_display_xoffset ( )

Definiert in Zeile 151 der Datei lib.c.

                                        {
     return 0;
 }

int vid_get_viewport_display_xoffset_proper ( )

Definiert in Zeile 168 der Datei lib.c.

168 { return vid_get_viewport_display_xoffset(); }

int vid_get_viewport_display_yoffset ( )

Definiert in Zeile 155 der Datei lib.c.

                                        {
     return 0;
 }

int vid_get_viewport_display_yoffset_proper ( )

Definiert in Zeile 169 der Datei lib.c.

169 { return vid_get_viewport_display_yoffset(); }

void* vid_get_viewport_fb ( )

IMG viewport in 'rec' mode

Definiert in Zeile 87 der Datei lib.c.

                             {
     // Return first viewport buffer - for case when vid_get_viewport_live_fb not defined
     return viewport_buffers[0]; // 1st of 4 uyvy_d6 buffers
     //return (void*)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 79 der Datei lib.c.

                               {
     extern void *current_fb_d;
     return current_fb_d;    // method from the sx60 and g7x ports
 }

int vid_get_viewport_fullscreen_height ( )

Definiert in Zeile 170 der Datei lib.c.

170 { return camera_screen.height; } // may not be always ok

long vid_get_viewport_height ( )

Definiert in Zeile 132 der Datei lib.c.

                                {
 /*
 loc_fc134988: ; 3 refs (GetVRAMVPixelsSize)
 fc134988:   487b        ldr r0, [pc, #492]  ; 0xfc134b78: (0002ca18) 
 fc13498a:   f8d0 00b0   ldr.w   r0, [r0, #176]  ; 0xb0
 fc13498e:   4770        bx  lr
 */
     extern int _GetVRAMVPixelsSize();
 // return half height
     if (camera_info.state.mode_play)
         return camera_screen.buffer_height;
     return _GetVRAMVPixelsSize();
 }

void* vid_get_viewport_live_fb ( )

Definiert in Zeile 93 der Datei lib.c.

                                  {
     /*
     1)  4 live buffers starting @ 0x43115100, change dimensions when changing output device, uyvy_d6
         size of 1 buffer is 0xae800 bytes (not enough for HDMI 960x540, but there's no live view through HDMI anyway)
         address list @ 0xfc4d3568 (102b)
     2)  8 live buffers starting @ 0x4B25FC00, fixed 640x480, old uyvy
         size of 1 buffer is 0x96000 bytes (640*480*2)
         address list @ 0xfc4d3578, listed in reverse order (102b)
     3)  3 live buffers (probably only active when half shooting) starting @ 0x4B70FC00, 1280x960, old uyvy
         size of 1 buffer is 0x26ac00 bytes (1280x990)
         address list @ 0xfc4d35d8, listed in reverse order (102b)
     */
 
     // implementation is from the g7x port, including the comment
 
     // 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;
 }

int vid_get_viewport_type ( )

Definiert in Zeile 174 der Datei lib.c.

                             {
     /*
     // no longer needed, other viewports are used instead
     if (camera_info.state.mode_play)
         return LV_FB_YUV8B;
     */
     return LV_FB_YUV8B;
 }

int vid_get_viewport_width ( )

Definiert in Zeile 118 der Datei lib.c.

                              {
 /*
 loc_fc134980: ; 4 refs (GetVRAMHPixelsSize)
 fc134980:   487d        ldr r0, [pc, #500]  ; 0xfc134b78: (0002ca18) 
 fc134982:   f8d0 00ac   ldr.w   r0, [r0, #172]  ; 0xac
 fc134986:   4770        bx  lr
 */
     extern int _GetVRAMHPixelsSize();
 // TODO: this is the actual width, pixel format is uyvy (16bpp)
     if (camera_info.state.mode_play)
         return camera_screen.physical_width;
     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* bitmap_buffer[]

Definiert in Zeile 84 der Datei lib.c.

void* current_viewport_buffer

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

Definiert in Zeile 188 der Datei lib.c.

char* raw_buffers[]

void* viewport_buffers[]

Makrodefinitionen

Funktionen

Variablen

Makro-Dokumentation

Dokumentation der Funktionen

Variablen-Dokumentation