1 #include "platform.h"
2
3 char *hook_raw_image_addr()
4 {
5 return (char*)0x10A87B58; //ixus40 value seems ok
6 }
7
8 // buffer of live picture when shoot button is not pressed
9 void *vid_get_viewport_live_fb()
10 {
11 //there seem to be 3 buffers:
12 //pointer -> buffer
13 //0x52E4 -> 0x109CBD20
14 //0x52F0 -> 0x10A6A760
15 //0x52FC -> 0x10B02560
16 //above buffer _addresses_ are the same in ixus30, ixus40
17
18 //suspicious code @ff8a4250, it's kind of like @ffc8e724 in A410...
19 void **fb=(void **)0x3204; //@ff8a4254
20 unsigned char buff = *((unsigned char*)0x3214); //@ff8a4250
21 if (buff == 0) {
22 buff = 2;
23 }
24 else {
25 buff--;
26 }
27 return fb[buff];
28 //above is experimental, the following works for sure
29 //return (void*)0x10B02560;
30 }
31
32 /**
33 * OSD screen
34 */
35 void *vid_get_bitmap_fb()
36 {
37 /*
38 @6b6b0 108ceb20 @8e2ac? @afb88 @b187c
39 @6b6b4 108E3CA0 (108ceb20+(360*240)) @afb8c
40 */
41 return (void*) 0x108CEB20; //@ff9279d0, same as in ixus40
42 //return (void*) *(long*) (*(int*)0x6b6d0 == 1)?0x6b6b0:0x6b6b4; //experiment... no go...inspired by routine @ff96862c
43 }
44
45 /**
46 * IMG viewport in 'rec' mode
47 */
48 // buffer of live picture when shoot button is (half-)pressed.
49 void *vid_get_viewport_fb()
50 {
51 return (void*)0x10B02560; //todo
52 }
53
54 /**
55 * IMG viewport in 'play' mode
56 */
57 // buffer of picture in play mode
58 void *vid_get_viewport_fb_d()
59 {
60 //return (void*)(*(int*)0x66820); //not really good either...
61 return (void*)0x109CBD20; //sort of works...
62 //return (void*)0x10a6a760; //
63 //return (void*)0x112fc960; //the last full view of the picture, not affected by zoom (!)
64 }
65
66 long vid_get_viewport_height()
67 {
68 /*
69 In replay mode, the viewport height is:
70 576 pixel (PAL output setting, TV-out in use)
71 480 pixel (NTSC output setting, TV-out in use)
72 240 pixel (no tv-out)
73 In rec mode, it's really only 240...
74 In 640x480 movie mode, the viewport is 720x480
75 Conclusion: expect correct results only when the height is 240
76 */
77 // return ((mode_get()&MODE_MASK) == MODE_PLAY)?576:240;
78 return 240;
79 }
80
81 int vid_get_viewport_width() //in both rec and play modes, 352 while tv-out is active
82 {
83 return 360;
84 }
85
86 char *camera_jpeg_count_str()
87 {
88 return "0000"; //TODO
89 }