CHDK_DE Vorschauversion  Trunk Rev. 6014
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Funktionen | Variablen
lib.c-Dateireferenz
#include "platform.h"
#include "platform_palette.h"
#include "lolevel.h"
+ Include-Abhängigkeitsdiagramm für lib.c:

gehe zum Quellcode dieser Datei

Funktionen

void vid_bitmap_refresh ()
 
void shutdown ()
 
void debug_led (__attribute__((unused)) 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)
 
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_yscale ()
 
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_height_proper ()
 
int vid_get_viewport_fullscreen_height ()
 
int vid_get_palette_type ()
 
int vid_get_palette_size ()
 
void * vid_get_bitmap_active_buffer ()
 
void * vid_get_bitmap_active_palette ()
 
void load_chdk_palette ()
 

Variablen

char active_viewport_buffer
 
void * viewport_buffers []
 
int active_bitmap_buffer
 
char * bitmap_buffer []
 

Dokumentation der Funktionen

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

Definiert in Zeile 45 der Datei lib.c.

45  {
46  static char led_table[2]={0,4};
47  _LEDDrive(led_table[led%sizeof(led_table)], state<=1 ? !state : state);
48 }
void debug_led ( __attribute__((unused)) int  state)

Definiert in Zeile 34 der Datei lib.c.

34  {
35  // using power LED, which defaults to on
36  // for debugging turn LED off if state is 1 and on for state = 0
37  // leaves LED on at end of debugging
38 // volatile long *p = (void*)LED_PR;
39 // *p = (*p & 0xFFFFFFCF) | ((state) ? 0x00 : 0x20);
40 }
int get_flash_params_count ( void  )

Definiert in Zeile 54 der Datei lib.c.

54 { return 0xa6; } // Found @0xff1f3f8c sx240hs
void JogDial_CCW ( void  )

Definiert in Zeile 63 der Datei lib.c.

63  {
64  _PostLogicalEventToUI(0x873, 1); //asm1989 RotateJogDialLeft (in table @FF5879A8 like SX40 -> FF593E5C,)
65 }
void JogDial_CW ( void  )

Definiert in Zeile 59 der Datei lib.c.

59  {
60  _PostLogicalEventToUI(0x872, 1); //asm1989 RotateJogDialRight (in table @ FF58799C)
61 }
void load_chdk_palette ( )

Definiert in Zeile 182 der Datei lib.c.

183 {
184  extern int active_palette_buffer;
185  // Only load for the standard record and playback palettes
186  //rec=0, set menu=4, play=5, menu=6
187  if ((active_palette_buffer == 0) || (active_palette_buffer == 5))
188  {
189  int *pal = (int*)vid_get_bitmap_active_palette();
190  if (pal && pal[CHDK_COLOR_BASE+0] != 0x33ADF62)
191  {
192  pal[CHDK_COLOR_BASE+0] = 0x33ADF62; // Red
193  pal[CHDK_COLOR_BASE+1] = 0x326EA40; // Dark Red
194  pal[CHDK_COLOR_BASE+2] = 0x34CD57F; // Light Red
195  pal[CHDK_COLOR_BASE+3] = 0x373BFAE; // Green
196  pal[CHDK_COLOR_BASE+4] = 0x34BD6CA; // Dark Green
197  pal[CHDK_COLOR_BASE+5] = 0x395AB95; // Light Green
198  pal[CHDK_COLOR_BASE+6] = 0x34766F0; // Blue
199  pal[CHDK_COLOR_BASE+7] = 0x31250F3; // Dark Blue
200  pal[CHDK_COLOR_BASE+8] = 0x37F408F; // Cyan
201  pal[CHDK_COLOR_BASE+9] = 0x3512D5B; // Magenta
202  pal[CHDK_COLOR_BASE+10] = 0x3A9A917; // Yellow
203  pal[CHDK_COLOR_BASE+11] = 0x3819137; // Dark Yellow
204  pal[CHDK_COLOR_BASE+12] = 0x3DED115; // Light Yellow
205  pal[CHDK_COLOR_BASE+13] = 0x0090000; // Transparent dark grey
206 
207  extern char palette_control;
208  palette_control = 1;
209  vid_bitmap_refresh();
210  }
211  }
212 }
void shutdown ( )

Definiert in Zeile 15 der Datei lib.c.

15  {
16  volatile long *p = (void*)0xC022001C;
17 
18  asm(
19  "MRS R1, CPSR\n"
20  "AND R0, R1, #0x80\n"
21  "ORR R1, R1, #0x80\n"
22  "MSR CPSR_cf, R1\n"
23  :::"r1","r0"
24  );
25 
26  *p = 0x44; // power off.
27 
28  while(1);
29 }
void shutdown_soft ( )

Definiert in Zeile 50 der Datei lib.c.

50  {
51  _PostLogicalEventForNotPowerType(0x1005,0);
52 }
void vid_bitmap_refresh ( )

Definiert in Zeile 5 der Datei lib.c.

5  {
6  extern int full_screen_refresh;
7  extern void _ScreenUnlock();
8  extern void _ScreenLock();
9 
10  full_screen_refresh |= 3;
11  _ScreenLock();
12  _ScreenUnlock();
13 }
void* vid_get_bitmap_active_buffer ( )

Definiert in Zeile 168 der Datei lib.c.

168  {
169  return bitmap_buffer[active_bitmap_buffer];
170 }
void* vid_get_bitmap_active_palette ( )

Definiert in Zeile 172 der Datei lib.c.

172  {
173  extern int active_palette_buffer;
174  extern char* palette_buffer[];
175  void* p = palette_buffer[active_palette_buffer];
176  // Don't add offset if value is 0
177  if (p) p += 4;
178  return p;
179 }
void* vid_get_bitmap_fb ( )

OSD screen

Definiert in Zeile 155 der Datei lib.c.

155  {
156  // Return first bitmap buffer address
157  return bitmap_buffer[0];
158 }
int vid_get_palette_size ( )

Definiert in Zeile 166 der Datei lib.c.

166 { return 256 * 4; }
int vid_get_palette_type ( )

Definiert in Zeile 165 der Datei lib.c.

165 { return 3; }
int vid_get_viewport_display_xoffset ( )

Definiert in Zeile 117 der Datei lib.c.

117  {
118  if ((mode_get() & MODE_MASK) == MODE_PLAY) {
119  return 0;
120  } else if (shooting_get_prop(PROPCASE_SHOOTING_MODE) == 16909) { // Stitch mode
121  if (shooting_get_prop(PROPCASE_STITCH_DIRECTION) == 0) // Direction check
122  if (shooting_get_prop(PROPCASE_STITCH_SEQUENCE) == 0) // Shot already taken?
123  return 40;
124  else
125  return 140;
126  else
127  if (shooting_get_prop(PROPCASE_STITCH_SEQUENCE) == 0) // Shot already taken?
128  return 140;
129  else
130  return 40;
131  } else {
132  // viewport width offset table for each image size
133  // 0 = 4:3, 1 = 16:9, 2 = 3:2, 3 = 1:1
134  static long vp_w[4] = { 0, 0, 0, 44 }; // should all be even values for edge overlay
135  return vp_w[shooting_get_prop(PROPCASE_ASPECT_RATIO)];
136  }
137 }
int vid_get_viewport_display_xoffset_proper ( )

Definiert in Zeile 161 der Datei lib.c.

161 { return vid_get_viewport_display_xoffset() * 2; }
int vid_get_viewport_display_yoffset ( )

Definiert in Zeile 139 der Datei lib.c.

139  {
140  if ((mode_get() & MODE_MASK) == MODE_PLAY) {
141  return 0;
142  } else if (shooting_get_prop(PROPCASE_SHOOTING_MODE) == 16909) { // Stitch mode
143  return 72;
144  } else {
145  // viewport width offset table for each image size
146  // 0 = 4:3, 1 = 16:9, 2 = 3:2, 3 = 1:1
147  static long vp_h[4] = { 0, 30, 13, 0 };
148  return vp_h[shooting_get_prop(PROPCASE_ASPECT_RATIO)];
149  }
150 }
int vid_get_viewport_display_yoffset_proper ( )

Definiert in Zeile 162 der Datei lib.c.

162 { return vid_get_viewport_display_yoffset() * 2; }
void* vid_get_viewport_fb ( )

IMG viewport in 'rec' mode

Definiert in Zeile 70 der Datei lib.c.

70  {
71  // Return first viewport buffer - for case when vid_get_viewport_live_fb not defined
72  return viewport_buffers[0];
73 }
int vid_get_viewport_fullscreen_height ( )

Definiert in Zeile 164 der Datei lib.c.

164 { return 480; }
long vid_get_viewport_height ( )

Definiert in Zeile 91 der Datei lib.c.

91  {
92  if ((mode_get() & MODE_MASK) == MODE_PLAY) {
93  return 240;
94  }
95  extern int _GetVRAMVPixelsSize();
96  return _GetVRAMVPixelsSize() >> 1;
97 }
int vid_get_viewport_height_proper ( )

Definiert in Zeile 163 der Datei lib.c.

163 { return vid_get_viewport_height() * 2; }
void* vid_get_viewport_live_fb ( )

Definiert in Zeile 75 der Datei lib.c.

75  {
76  if (MODE_IS_VIDEO(mode_get()) || is_video_recording())
77  return viewport_buffers[0]; // Video only seems to use the first viewport buffer.
78 
79  // Hopefully return the most recently used viewport buffer so that motion detect, histogram, zebra and edge overly are using current image data
80  return viewport_buffers[(active_viewport_buffer-1)&3];
81 }
int vid_get_viewport_width ( )

Definiert in Zeile 83 der Datei lib.c.

83  {
84  if ((mode_get() & MODE_MASK) == MODE_PLAY) {
85  return 360;
86  }
87  extern int _GetVRAMHPixelsSize();
88  return _GetVRAMHPixelsSize() >> 1;
89 }
int vid_get_viewport_yoffset ( )

Definiert in Zeile 104 der Datei lib.c.

104  {
105  if ((mode_get() & MODE_MASK) == MODE_PLAY) {
106  return 0;
107  } else if (shooting_get_prop(PROPCASE_SHOOTING_MODE) == 16909) { // Stitch mode
108  return 0;
109  } else {
110  // viewport height offset table for each image size
111  // 0 = 4:3, 1 = 16:9, 2 = 3:2, 3 = 1:1
112  static long vp_h[4] = { 0, 30, 13, 0 };
113  return vp_h[shooting_get_prop(PROPCASE_ASPECT_RATIO)];
114  }
115 }
int vid_get_viewport_yscale ( )

Definiert in Zeile 100 der Datei lib.c.

100  {
101  return 2;
102 }

Variablen-Dokumentation

int active_bitmap_buffer
char active_viewport_buffer
char* bitmap_buffer[]

Definiert in Zeile 84 der Datei lib.c.

void* viewport_buffers[]