source: branches/reyalp-ptp-live/include/platform.h @ 1834

Revision 1834, 21.7 KB checked in by reyalp, 13 months ago (diff)

remove unneeded vid_get_viewport_*offset_proper, plus some other trivial cleanup
  • Property svn:eol-style set to native
Line 
1#ifndef PLATFORM_H
2#define PLATFORM_H
3
4#include "camera.h"
5
6#define SSID_INVALID (-32767)
7#define ASID_INVALID (-32767)
8
9#define MODE_MASK               0x0300
10#define MODE_REC                0x0100
11#define MODE_PLAY               0x0200
12
13#define MODE_SHOOTING_MASK      0x00FF
14
15/* capture mode constants. These are in their own header for easier sed processing*/
16#include "modelist.h"
17
18// converted large macro to function in platform/generic/shooting.c (philmoz July 2011)
19extern int mode_is_video(int);
20#define MODE_IS_VIDEO(m)    mode_is_video(m)
21
22/* propcase ID constants. These are in their own header files for easier sed processing */
23#if CAM_PROPSET == 4
24    #include "propset4.h"
25#elif CAM_PROPSET == 3
26    #include "propset3.h"
27#elif CAM_PROPSET == 2      // most digic3 cameras
28    #include "propset2.h"
29#elif CAM_PROPSET == 1      // most digic2 cameras
30    #include "propset1.h"
31#else
32    #error unknown camera processor
33#endif
34
35#define MIN_DIST                    CAMERA_MIN_DIST     // Defined in camera.h (can be overridden in platform_camera.h)
36#define MAX_DIST                    CAMERA_MAX_DIST     // Defined in camera.h (can be overridden in platform_camera.h)
37#define INFINITY_DIST               0xFFFFFFFF          // Value to send to firmware to select 'infinity' focus
38
39//********************
40//char * get_debug();
41//********************
42
43#define MODE_SCREEN_MASK            0x0C00
44#define MODE_SCREEN_OPENED          0x0400
45#define MODE_SCREEN_ROTATED         0x0800
46
47/* Keyboard repeat and initial delays */
48#define KBD_REPEAT_DELAY  140
49#define KBD_INITIAL_DELAY 300
50
51// Video recording current status constants, see movie_status variable
52#define VIDEO_RECORD_NEVER_STARTED  0 
53#define VIDEO_RECORD_STOPPED        1 
54#define VIDEO_RECORD_IN_PROGRESS    4
55
56//Optical & digital zoom status constants, see zoom_status variable
57#define ZOOM_OPTICAL_MIN            1
58#define ZOOM_OPTICAL_MAX            2
59#define ZOOM_OPTICAL_MEDIUM         3
60#define ZOOM_OPTICAL_IN             4
61#define ZOOM_OPTICAL_OUT            5
62#define ZOOM_OPTICAL_REACHED_MIN    7
63
64#define ZOOM_DIGITAL_MAX            9
65#define ZOOM_DIGITAL_MEDIUM         10
66#define ZOOM_DIGITAL_IN             11
67#define ZOOM_DIGITAL_OUT            12
68#define ZOOM_DIGITAL_REACHED_MAX    13
69
70typedef struct {
71    unsigned short hackmode;   // platform independent mode values from MODE_xxx enum
72    unsigned short canonmode;  // PROPCASE_SHOOTING_MODE value
73} CapturemodeMap;
74
75typedef struct {
76    short id;       // hacks id
77    short prop_id;  // Canons id
78    char name[8];
79    short shutter_dfs_value; // shutter speed to use dark frame substraction
80} ISOTable;
81
82typedef struct {
83    short id;       // hacks id
84    short prop_id;  // Canons id
85    char name[8];
86    long usec;
87} ShutterSpeed;
88
89typedef struct {
90    short id;       // hacks id
91    short prop_id;  // Canons id
92    char name[8];
93} ApertureSize;
94
95typedef struct {
96    short av96;
97    short dav96;
98    short av96_step;
99    short tv96;
100    short dtv96;
101    short tv96_step;
102    short sv96;
103    short dsv96;
104    short sv96_step;
105    short iso;
106    short diso;
107    short iso_step;
108    short subj_dist;
109    short dsubj_dist;
110    short subj_dist_step;
111    short shoot_counter;
112    short type;
113} EXPO_BRACKETING_VALUES;
114
115#define SET_NOW      1
116#define SET_LATER    0
117
118#define SHOW_ALWAYS    1
119#define SHOW_HALF      2
120
121
122typedef struct {
123    short av96;
124    short tv96;
125    short sv96;
126    short subj_dist;
127    short nd_filter;
128} PHOTO_PARAM;
129
130typedef struct {
131    short hyperfocal_valid;
132    short distance_valid;
133    int   hyperfocal_distance_1e3;
134    int   aperture_value;
135    int   focal_length;
136    int   subject_distance;
137    int   near_limit;
138    int   far_limit;
139    int   hyperfocal_distance;
140    int   depth_of_field;
141    int   min_stack_distance;
142} DOF_TYPE;
143
144extern DOF_TYPE dof_values;
145
146typedef struct {
147    short av96;
148    short tv96;
149    short sv96;
150    short iso;
151    short sv96_market;
152    short iso_market;
153    short bv96_measured;
154    short bv96_seted;       //Ev96_internal-Sv96
155    short ev96_seted;       //Tv96+Av96
156    short ev96_measured;    //Bv96+Sv96
157    short dev96;            // Ev96_external-Ev96_internal
158    short dev96_canon;      // Canon OverExposure
159    int b;                  //average scene luminance
160} EXPO_TYPE;
161
162typedef struct {
163    float value;
164    char fraction[10];
165} shutter_speed;
166
167
168/******************************************************************/
169
170int get_focal_length(int zp);
171int get_effective_focal_length(int zp);
172int get_zoom_x(int zp);
173
174/******************************************************************/
175
176long get_tick_count();
177
178void remount_filesystem();
179void mark_filesystem_bootable();
180
181/******************************************************************/
182
183long get_parameter_data(long id, void *buf, long bufsize);
184long set_parameter_data(long id, void *buf, long bufsize);
185
186long get_property_case(long id, void *buf, long bufsize);
187long set_property_case(long id, void *buf, long bufsize);
188
189long get_file_counter();
190long get_exposure_counter();
191long get_file_next_counter();
192#if defined(CAM_DATE_FOLDER_NAMING)
193    void get_target_dir_name(char*);
194#else
195    long get_target_dir_num();
196#endif
197long get_target_file_num();
198
199/******************************************************************/
200
201void kbd_key_press(long key);
202void kbd_key_release(long key);
203void kbd_key_release_all();
204long kbd_is_key_pressed(long key);
205long kbd_is_key_clicked(long key);
206long kbd_get_pressed_key();
207long kbd_get_clicked_key();
208long kbd_get_autoclicked_key();
209void kbd_reset_autoclicked_key();
210long kbd_use_zoom_as_mf();
211long kbd_use_up_down_left_right_as_fast_switch();
212void kbd_set_alt_mode_key_mask(long key);
213int get_usb_power(int edge);
214long get_jogdial_direction(void);
215/******************************************************************/
216
217long vid_is_bitmap_shown();
218void *vid_get_bitmap_fb();
219
220void *vid_get_viewport_fb();
221void *vid_get_viewport_fb_d();
222void *vid_get_viewport_live_fb();
223
224void vid_bitmap_refresh();
225void vid_turn_off_updates();
226void vid_turn_on_updates();
227
228// These define the viewport dimensions both physically and in terms of the CHDK co-ordinate system
229// CHDK works in a 360x240 screen dimension / co-ordinate system
230extern long vid_get_viewport_height();          // Viewport height in CHDK screen pixels
231extern int vid_get_viewport_width();            // Viewport width in CHDK screen pixels
232extern int vid_get_viewport_xoffset();          // X offset of viewport edge relative to the viewport buffer (in CHDK screen pixels)
233extern int vid_get_viewport_yoffset();          // Y offset of viewport top relative to the viewport buffer (in CHDK screen pixels)
234extern int vid_get_viewport_display_xoffset();  // X offset of viewport edge relative to LCD screen (in CHDK screen pixels)
235extern int vid_get_viewport_display_yoffset();  // Y offset of viewport top relative to LCD screen (in CHDK screen pixels)
236extern int vid_get_viewport_byte_width();       // Physical width of viewport row in bytes
237extern int vid_get_viewport_yscale();           // Y multiplier for cameras with 480 pixel high viewports (CHDK code assumes 240)
238extern int vid_get_viewport_image_offset();     // Byte offset from start of viewport memory to first displayed pixel
239extern int vid_get_viewport_row_offset();       // Difference between physical width of viewport and displayed width (in bytes)
240
241
242// PTP Live View functions
243// These functions return actual size/offset in pixels of the viewport and bitmap buffers
244extern int vid_get_viewport_display_xoffset_proper();   // X Offset (for variable image size)
245extern int vid_get_viewport_display_yoffset_proper();   // Y Offset (for variable image size)
246extern int vid_get_viewport_width_proper();             // Visible viewport width (for variable image size)
247extern int vid_get_viewport_height_proper();            // Visible viewport height (for variable image size)
248extern int vid_get_viewport_max_width();                // Max visible viewport width in pixels
249extern int vid_get_viewport_max_height();               // Max visible viewport height in pixels
250extern int vid_get_viewport_logical_width();
251extern int vid_get_viewport_logical_height();
252extern int vid_get_viewport_buffer_width_proper();      // Physical viewport buffer width in pixels
253extern int vid_get_palette_type();                      // Palette type (0 - 3)
254extern int vid_get_palette_size();                      // Palette size (in bytes)
255extern int vid_get_aspect_ratio();                      // LCD aspect ratio (0 = 4:3 or 1 = 16:9)
256
257extern void *vid_get_viewport_active_buffer();          // Return active live viewport memory address
258extern void *vid_get_bitmap_active_buffer();            // Return current active bitmap memory address
259extern void *vid_get_bitmap_active_palette();           // Return current palette memory address
260
261#ifdef CAM_LOAD_CUSTOM_COLORS
262// Color palette function
263extern void load_chdk_palette();
264#endif
265/******************************************************************/
266
267void *hook_raw_fptr();
268void *hook_raw_ret_addr();
269char *hook_raw_image_addr();
270char *hook_alt_raw_image_addr();
271long hook_raw_size();
272void hook_raw_install();
273void hook_raw_save_complete();
274
275/******************************************************************/
276
277long lens_get_zoom_pos();
278void lens_set_zoom_pos(long newpos);
279long lens_get_zoom_point();
280void lens_set_zoom_point(long newpt);
281void lens_set_zoom_speed(long newspd); //for S-series
282long lens_get_focus_pos();
283long lens_get_focus_pos_from_lens();
284void lens_set_focus_pos(long newpos);
285long lens_get_target_distance();
286
287/******************************************************************/
288
289int shooting_in_progress();
290int shooting_is_flash();
291int shooting_is_flash_ready();
292short shooting_get_flash_mode();
293
294
295/******************************************************************/
296int shooting_get_user_tv_id();
297#if defined(CAM_DRAW_EXPOSITION)
298    char* shooting_get_tv_str();
299#endif
300short shooting_get_tv96_from_shutter_speed(float t);
301short shooting_get_tv96();
302void shooting_set_tv96(short v, short is_now);
303void shooting_set_tv96_direct(short v, short is_now);
304void shooting_set_shutter_speed_ubasic(int t, short is_now);
305short shooting_get_user_tv96();
306void shooting_set_user_tv96(short v);
307float shooting_get_shutter_speed_from_tv96(short tv);
308float shooting_get_shutter_speed_override_value();
309const char * shooting_get_tv_override_value();
310const char * shooting_get_tv_bracket_value();
311const char * shooting_get_bracket_type();
312void shooting_set_user_tv_by_id(int v);
313void shooting_set_user_tv_by_id_rel(int v);
314const ShutterSpeed *shooting_get_tv_line();
315/******************************************************************/
316short shooting_get_aperture_sizes_table_size();
317short shooting_get_max_aperture_sizes_table_prop_id();
318short shooting_get_aperture_from_av96(short av96);
319int shooting_get_user_av_id();
320#if defined(CAM_DRAW_EXPOSITION)
321    char* shooting_get_av_str();
322#endif
323void shooting_set_user_av_by_id(int v);
324short shooting_get_av96();
325void shooting_set_av96(short v,short is_now);
326void shooting_set_av96_direct(short v, short is_now);
327short shooting_get_user_av96();
328void shooting_set_user_av96(short v);
329void shooting_set_user_av_by_id_rel(int v);
330short shooting_get_real_aperture();
331short shooting_get_min_real_aperture();
332short shooting_get_av96_override_value();
333const char * shooting_get_av_bracket_value();
334void shooting_set_nd_filter_state(short v, short is_now);
335/******************************************************************/
336int shooting_get_day_seconds();
337int shooting_get_tick_count();
338/******************************************************************/
339void shooting_set_prop(int id, int v);
340int shooting_get_prop(int id);
341/******************************************************************/
342extern int circle_of_confusion;
343/******************************************************************/
344extern short shooting_get_is_mode();
345extern short shooting_get_resolution();
346extern short shooting_get_display_mode();
347/******************************************************************/
348extern const int zoom_points;
349int shooting_get_zoom();
350void shooting_set_zoom(int v);
351void shooting_set_zoom_rel(int v);
352void shooting_set_zoom_speed(int v);
353/******************************************************************/
354void shooting_set_focus(int v, short is_now);
355short shooting_get_focus_mode();
356short shooting_get_real_focus_mode();
357short shooting_get_focus_state();
358short shooting_get_focus_ok();
359void shooting_update_dof_values();
360int shooting_get_hyperfocal_distance();
361int shooting_get_hyperfocal_distance_1e3_f(int av, int fl);
362int shooting_get_near_limit_of_acceptable_sharpness();
363int shooting_get_far_limit_of_acceptable_sharpness();
364int shooting_get_depth_of_field();
365int shooting_get_min_stack_distance();
366int shooting_get_subject_distance();
367int shooting_get_subject_distance_override_value();
368int shooting_get_subject_distance_bracket_value();
369int shooting_get_subject_distance_override_koef();
370int shooting_get_lens_to_focal_plane_width();
371short shooting_get_drive_mode();
372short shooting_can_focus();
373short shooting_get_common_focus_mode();
374short shooting_is_infinity_distance();
375/******************************************************************/
376int shooting_get_iso_mode();
377void shooting_set_iso_mode(int v);
378short shooting_get_sv96();
379short shooting_get_svm96();
380short shooting_get_iso_market();
381short shooting_get_iso_real();
382void shooting_set_iso_real(short iso, short is_now);
383//void shooting_set_iso_market(short isom);
384//void shooting_set_iso_real_delta_from_base(short diso);
385void shooting_set_sv96(short sv96, short is_now);
386short shooting_get_iso_override_value();
387short shooting_get_iso_bracket_value();
388/******************************************************************/
389short shooting_get_canon_overexposure_value();
390short shooting_get_bv96();
391int shooting_get_luminance();
392//const char* shooting_get_flash_light_value();
393/******************************************************************/
394int shooting_get_canon_subject_distance();
395int shooting_get_exif_subject_dist();
396/******************************************************************/
397void shooting_expo_param_override();
398void shooting_bracketing(void);
399
400void shooting_video_bitrate_change(int v);
401extern int auto_started;
402void shooting_tv_bracketing();
403void shooting_av_bracketing();
404/******************************************************************/
405// capture mode functions
406// return a CHDK mode enum for a PROPCASE_SHOOTING_MODE value, or 0 if not found
407int shooting_mode_canon2chdk(int canonmode);
408// return a PROPCASE_SHOOTING_MODE value for a CHDK mode enum value, or -1 if not found. 0 is a valid mode on some cameras.
409int shooting_mode_chdk2canon(int hackmode);
410// set capture mode from CHDK mode, returns 0 if mode not found or not in rec, otherwise 1
411int shooting_set_mode_chdk(int mode);
412// set capture mode from PROPCASE_SHOOTING_MODE value. return 0 if not in rec or mode is -1, otherwise 1
413int shooting_set_mode_canon(int mode);
414
415// returns 0 if in play, nonzero if rec
416int rec_mode_active(void);
417
418// not used. Right now this is just to preserve code from earlier version of mode_get()
419// in case we want to check play/rec switch state in the future.
420// WARNING: it isn't known if all variants of this check the switch state or some other bit.
421// should return 0 is switch is in play position, non-zero otherwise
422//int rec_switch_state(void);
423
424// swivel screen state.
425#ifdef CAM_SWIVEL_SCREEN
426// 0 not open, non-zero open
427int screen_opened(void);
428// 0 not rotated, non-zero rotated
429int screen_rotated(void);
430#endif
431
432/******************************************************************/
433void clear_values();
434/******************************************************************/
435
436int mode_get();
437
438/******************************************************************/
439
440long stat_get_vbatt();
441int get_ccd_temp();
442int get_optical_temp();
443int get_battery_temp();
444long get_vbatt_min();
445long get_vbatt_max();
446void play_sound(unsigned sound);
447void camera_set_raw(int mode);
448void camera_set_nr(int mode);
449int camera_get_nr();
450int camera_get_script_autostart();
451void camera_set_script_autostart();
452void enter_alt();
453void exit_alt();
454void camera_shutdown_in_a_second(void);
455
456void disable_shutdown();
457void enable_shutdown();
458
459void JogDial_CW(void);
460void JogDial_CCW(void);
461void change_video_tables(int a, int b);
462int get_flash_params_count(void);
463
464/******************************************************************/
465void __attribute__((noreturn)) shutdown();
466void camera_set_led(int led, int state, int bright);
467void debug_led(int state);
468/****************************************/
469extern int canon_menu_active;
470extern char canon_shoot_menu_active;
471extern int recreview_hold;
472
473extern int movie_status;
474unsigned int movie_reset;
475unsigned int GetFreeCardSpaceKb(void);
476unsigned int GetTotalCardSpaceKb(void);
477
478
479
480int swap_partitions(int new_partition);
481unsigned char get_active_partition(void);
482int get_part_type(void);
483int get_part_count(void);
484int is_partition_changed(void);
485void create_partitions(void);
486extern char * camera_jpeg_count_str();
487
488unsigned int GetJpgCount(void);
489unsigned int GetRawCount(void);
490
491void MakeAFScan(void);
492extern int movie_status;
493extern int zoom_status;
494void EnterToCompensationEVF(void);
495void ExitFromCompensationEVF(void);
496
497extern void PutInNdFilter();
498extern void PutOutNdFilter();
499extern long GetCurrentAvValue();
500extern long IsStrobeChargeCompleted();
501extern void SetCurrentCaptureModeType();
502#if CAM_CAN_UNLOCK_OPTICAL_ZOOM_IN_VIDEO
503extern void UnsetZoomForMovie();
504#endif
505#ifdef CAM_AV_OVERRIDE_IRIS_FIX
506extern int MoveIrisWithAv(short*);
507#endif
508#if CAM_EV_IN_VIDEO
509extern void ExpCtrlTool_StartContiAE(int, int);
510extern void ExpCtrlTool_StopContiAE(int, int);
511extern short SetAE_ShutterSpeed(short* tv);
512#endif
513
514void TurnOnBackLight(void);
515void TurnOffBackLight(void);
516
517void wait_until_remote_button_is_released(void);
518short shooting_get_ev_correction1();
519short shooting_get_ev_correction2();
520
521//image_quality_override
522void shooting_set_image_quality(int imq);
523
524int get_ev_video_avail(void);
525void set_ev_video_avail(int);
526int get_ev_video(void);
527void set_ev_video(int);
528//dng related
529// new version to support DNG double buffer
530void reverse_bytes_order2(char* from, char* to, int count);
531// convert old version calls to new version (to minimise code changes)
532#define reverse_bytes_order(start, count)   reverse_bytes_order2(start,start,count)
533void save_ext_for_dng(void);
534void change_ext_to_dng(void);
535void change_ext_to_default(void);
536
537void DoAFLock(void);
538void UnlockAF(void);
539
540void drv_self_hide(void);
541void drv_self_unhide(void);
542
543void  PostLogicalEventForNotPowerType(unsigned event, unsigned unk);
544void  PostLogicalEventToUI(unsigned event, unsigned unk);
545void  SetLogicalEventActive(unsigned event, unsigned state);
546void SetScriptMode(unsigned mode);
547/*
548 call C function with argument list created at runtime.
549 See lib/armutil/callfunc.S for documentation
550*/
551unsigned call_func_ptr(void *func, const unsigned *args, unsigned n_args);
552
553/*
554 reboot, optionally loading a different binary
555 see lib/armutil/reboot.c for documentation
556*/
557int reboot(const char *bootfile);
558
559#define started() debug_led(1)
560#define finished() debug_led(0)
561
562#ifdef CAM_CHDK_PTP
563
564typedef struct {
565    int code;
566    int sess_id;
567    int trans_id;
568    int num_param;
569    int param1;
570    int param2;
571    int param3;
572    int param4;
573    int param5;
574} PTPContainer;
575
576typedef struct {
577    int handle;
578    int (*send_data)(int handle, const char *buf, int part_size, int total_size, int, int, int); // (0xFF9F525C), total_size should be 0 except for the first call
579    int (*recv_data)(int handle, char *buf, int size, int, int); // (0xFF9F5500)
580    int (*send_resp)(int handle, PTPContainer *resp); // (0xFF9F5688)
581    int (*get_data_size)(int handle); // (0xFF9F5830)
582    int (*send_err_resp)(int handle, PTPContainer *resp); // (0xFF9F5784)
583    int unknown1; // ???
584    int (*f2)(); // ??? (0xFF8D5B24)
585    int (*f3)(); // ??? (0xFF8D5B5C)
586    // more??
587} ptp_data;
588
589typedef int (*ptp_handler)(int, ptp_data*, int, int, int, int, int, int, int, int);
590
591int add_ptp_handler(int opcode, ptp_handler handler, int unknown);
592
593void init_chdk_ptp();
594void init_chdk_ptp_task();
595
596typedef struct {
597    unsigned size;
598    unsigned script_id; // id of script message is to/from
599    unsigned type;
600    unsigned subtype;
601    char data[];
602} ptp_script_msg;
603int ptp_script_write_msg(ptp_script_msg *msg);
604ptp_script_msg* ptp_script_read_msg(void);
605ptp_script_msg* ptp_script_create_msg(unsigned type, unsigned subtype, unsigned datasize, const void *data);
606int ptp_script_write_error_msg(unsigned errtype, const char *err);
607
608#endif // CAM_CHDK_PTP
609
610int switch_mode_usb(int mode); // 0 = playback, 1 = record; return indicates success
611                               // N.B.: switch_mode only supported when USB is connected
612
613void ExitTask();
614
615// Data returned from GetMemInfo & GetExMemInfo functions stored in this data structure
616typedef struct {
617    int start_address;
618    int end_address;
619    int total_size;
620    int allocated_size;
621    int allocated_peak;
622    int allocated_count;
623    int free_size;
624    int free_block_max_size;
625    int free_block_count;
626} cam_meminfo;
627
628// Always included for module_inspector
629extern void GetMemInfo(cam_meminfo*);
630extern int GetExMemInfo(cam_meminfo*);
631
632#ifdef OPT_EXMEM_MALLOC
633    extern void exmem_malloc_init(void);
634#endif
635
636#ifdef CAM_TOUCHSCREEN_UI
637extern unsigned short  touch_screen_x, touch_screen_y;
638extern int touch_screen_active;
639#endif
640
641unsigned char SetFileAttributes(const char* fn, unsigned char attr);
642
643#ifdef CAM_HAS_GPS
644    void GPS_UpdateData();
645        extern char * camera_jpeg_current_filename();
646        extern char * camera_jpeg_current_latitude();
647        extern char * camera_jpeg_current_longitude();
648        extern char * camera_jpeg_current_height();
649#endif
650
651// debug logging function - see generic wrappers.c to adjust destination
652// WARNING fixed length buffer
653extern void dbg_printf(char *fmt,...);
654
655//#define DEBUG_LOGGING
656// debug with timestamp
657#ifdef DEBUG_LOGGING
658#define DBGPRINTF(fmt,args...) dbg_printf("%08d DBG:" fmt,get_tick_count(), ##args)
659#else
660#define DBGPRINTF(...)
661#endif
662
663#endif
664
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