1 #include "platform.h"
2
3 /* OK FOR 100F
4 *********************
5 IXUS1000IS
6 **********************
7 note sensor size for camera.h is from //ASM1989
8 @ FFB500D4 -> SX210: FFB2FC6C
9 0xF32880 = 15935616 sx210-> 0x14D2400 = 21832704
10
11 15935616 / 12 * 8 = 10623744 sx210 -> 21832704 / 12 * 8 = 14555136
12 ---
13 |
14 @ FFB4FC20 -> SX210: FFB2F7C0 |
15 =0xEE8 x 0xAE0 -> SX210 -> 0x1140 by 0xCE0 = |
16 3816 x 2784 = 10623744 sx210 -> 4416 * 3296 = 14555136 ---
17 */
18
19
20 char *hook_raw_image_addr() //ASM1989 DONE FOR IXUS 1000
21 {
22 //found at FFB4FF90
23
24 //ROM:FFB4FF90 LDR R6, =0x4132CD20
25 //..
26 //ROM:FFB4FFE8 MOV R1, R6
27 //ROM:FFB4FFEC ADR R0, aCrawBuffP ; "CRAW BUFF %p"
28
29 //GOOD ONE
30 //return (char*)(0x4132CD20);
31 //NO: 44CF6800 ni 420F85B2 ni 46DCB892 ni 433FCF80
32
33
34 if (*((int*)0x34D0) != 0) // 34C4 + C -> FF885154 ->FF885180 (ixus 1000)
35 return (char*)(0x46000000); // found by dumping all memory and searching for raw image bytes at FFB8ECF4 pointed at aSsimgprocbuf_c DCB "SsImgProcBuf.c",0
36 else
37 return (char*) 0x4132CD20; // found at[search CRAW BUF]
38
39
40
41 //return (char*)(0x4132CD20);
42
43 //Testing this is SX210 code and addresses keept for if its needed in this cam
44 //return (char*) (*(int*)(0x3310+0x18) ? 0x43289400 : 0x415D7CC0); //0x3310 at FF880698 others at FF86AA48
45
46 //testing the other raw method FAILS
47 // return (char*) (*(int*)(0x34C4+0x18) ? 0x47209000 : 0x44A345C4); //0x34C4 at FF885B94 others at FF86C7D4
48
49
50
51 }
52
53 //WITH this buffer all white: 0x44CF6800
54
55
56 /*
57 sensor size for ixus100:
58
59 @FFB4FC24 = 0xEE8 = 3816 // raw sensor size
60 @FFB4FC2C = 0xAE0 = 2784
61
62 @FFB4FC34 = 0xE40 = 3648 // cropped size = JPG SIZE
63 @FFB4FC3C = 0xab0 = 2736
64 */
65
66 //Testing Sx30 style
67 /*
68 char *hook_raw_image_addr()
69 {
70
71 if (*((int*)0x34D0) != 0)
72 return (char*) 0x44CF6800; // found by dumping all memory and searching for raw image bytes
73 else
74 return (char*) 0x4132CD20; // found at (0xFFB59F40) [search CRAW BUF]
75 }
76
77 char *hook_alt_raw_image_addr()
78 {
79 if (*((int*)0x34D0) == 0)
80 return (char*) 0x44CF6800; // found by dumping all memory and searching for raw image bytes
81 else
82 return (char*) 0x4132CD20; // found at (0xFFB59F40) [search CRAW BUF]
83 }
84 */
85
86 // Live picture buffer (shoot not pressed) //ASM1989 keept like sx210
87 void *vid_get_viewport_live_fb()
88 {
89
90
91 return 0x0;
92 /*
93 //sx210 code left
94 void **fb=(void **)0x2180; // 0x2150 or 0x2180 (old SX200) ???? What for SX210
95 unsigned char buff = *((unsigned char*)0x2058); // found at FF84FA18 (guess work)
96 if (buff == 0) buff = 2; else buff--;
97 return fb[buff];*/
98
99
100 }
101
102
103
104 // OSD buffer //ASM1989 ixsu1000
105 void *vid_get_bitmap_fb()
106 {
107 return (void*)0x40471000; // found at FFA97414
108 }
109
110
111
112 // Live picture buffer (shoot half-pressed) //ASM1989 ixus1000
113 void *vid_get_viewport_fb()
114 {
115 return (void*)0x40587700; // found by search for VRAM Address @FFB4CB2C
116 }
117
118
119
120 // Histo etc. when in play mode maybe ?
121 void *vid_get_viewport_fb_d()
122 {
123
124 return (void*)(*(int*)(0x3230+0x58)); // found at FF877D10 (0x58 atFF877D48)
125 }
126
127
128 // begin 16:9 support
129
130 // Physical width of viewport row in bytes
131 int vid_get_viewport_byte_width() {
132 return 960 * 6 / 4; // IXUS 1000 - wide screen LCD is 960 pixels wide, each group of 4 pixels uses 6 bytes (UYVYYY)
133 }
134
135 int vid_get_viewport_width()
136 {
137 //extern int kbd_debug1;
138 //kbd_debug1 = mode_get();
139 if (get_movie_status() > 1){return 480;}
140 if (shooting_get_prop(PROPCASE_ASPECT_RATIO) == 1 ) // on 16:9 shoot mode its 1.switch to video is 100
141 return 480;
142 else
143 return 360;
144 }
145
146 int vid_get_viewport_display_xoffset()
147 {
148 if (get_movie_status() > 1){return 0;}
149 if (shooting_get_prop(PROPCASE_ASPECT_RATIO) == 1 || ((mode_get()&MODE_MASK)== 100 ))
150 return 0;
151 else
152 return 60;
153 }
154
155 // end 16:9 support
156
157 long vid_get_viewport_height()
158 {
159 return 240;
160 }
161
162
163 char *camera_jpeg_count_str()
164 {
165 return (void*)0xB7E00; // found at FFA23818
166 }