7 #include "dir_seperator.h"
9 //extern "C" void save_palette(const char *filename);
10 //extern "C" void load_palette(const char *filename);
12 struct mark_palette mark_palette[255];
15 void save_palette(const char *filename)
21 sprintf(name, "%s_palette", filename);
22 // printf("saving palette '%s'\n", name);
23 fp = fopen(name, "w");
25 printf("failed to save palette '%s'\n", name);
28 for (i = 0; i < 255; i++)
29 fprintf(fp, "%03d %03d %03d \"%s\" %f %f\n", mark_palette[i].r, mark_palette[i].g, mark_palette[i].b, mark_palette[i].name, mark_palette[i].bright, mark_palette[i].contrast);
30 fprintf(fp, "blacklevel %f\n", black_level);
31 fprintf(fp, "whitelevel %f\n", white_level);
32 fprintf(fp, "fadelevel %f\n", fade_level);
37 int load_palette(const char *filename)
44 float bright = 0, contrast = 1;
46 sprintf(name, "%s_palette", filename);
47 // printf("loading palette '%s'\n", name);
48 fp = fopen(name, "r");
50 printf("palette setting '%s' does not (yet) exists\n", name);
54 if (!fgets(line, sizeof(line), fp))
56 line[sizeof(line)-1] = '\0';
57 if (line[0]) line[strlen(line)-1] = '\0';
58 if (line[0] && line[strlen(line)-1] == '\r') line[strlen(line)-1] = '\0';
60 /* check for special attrs */
61 if (!strncmp(line, "blacklevel ", 11)) {
63 sscanf(p, "%lf", &black_level);
66 if (!strncmp(line, "whitelevel ", 11)) {
68 sscanf(p, "%lf", &white_level);
71 if (!strncmp(line, "fadelevel ", 10)) {
73 sscanf(p, "%lf", &fade_level);
80 sscanf(line, "%d %d %d", &r, &g, &b);
81 if (!(p = strchr(line, '\"')))
84 strcpy(mark_palette[i].name, p);
85 if ((q = strchr(mark_palette[i].name, '\"')))
87 if ((p = strchr(p, '\"'))) {
89 sscanf(p, "%f %f", &bright, &contrast);
91 mark_palette[i].r = r;
92 mark_palette[i].g = g;
93 mark_palette[i].b = b;
94 mark_palette[i].bright = bright;
95 mark_palette[i].contrast = contrast;
101 /* save marked area, if any. return 0, if no pixle is marked and erase existing file */
102 int save_marked(unsigned char *img_mark_buffer, int width, int height, const char *filename)
108 for (i = 0; i < width * height; i++) {
109 if (img_mark_buffer[i])
112 sprintf(name, "%s_marked", filename);
113 if (i == width * height) {
114 // printf("delete marked frame=%s\n", name);
115 /* empty, so delete */
120 // printf("save marked frame=%s\n", name);
121 /* not empty, so save */
122 fp = fopen(name, "w");
125 printf("failed to save marked frame=%s\n", name);
128 rc = fwrite(img_mark_buffer, width * height, 1, fp);
137 int load_marked(unsigned char *img_mark_buffer, int width, int height, const char *filename)
143 sprintf(name, "%s_marked", filename);
144 // printf("load marked frame=%s\n", name);
145 fp = fopen(name, "r");
148 // printf("failed to load marked frame=%s\n", name);
151 rc = fread(img_mark_buffer, width * height, 1, fp);