+ /*
+ 0-CVBS
+ 1-RGB
+ 2-S-Video
+ */
+ char *cvbs="cvbs";
+ char *rgb="rgb";
+ char *svideo="svideo";
+ int fd;
+
+ if((fd = open("/proc/stb/avs/0/colorformat", O_WRONLY)) < 0) {
+ printf("cannot open /proc/stb/avs/0/colorformat\n");
+ return;
+ }
+ switch(format) {
+ case 0:
+ write(fd, cvbs, strlen(cvbs));
+ break;
+ case 1:
+ write(fd, rgb, strlen(rgb));
+ break;
+ case 2:
+ write(fd, svideo, strlen(svideo));
+ break;
+ }
+ close(fd);
+}
+
+void eAVSwitch::setAspectRatio(int ratio)
+{
+ /*
+ 0-4:3 Letterbox
+ 1-4:3 PanScan
+ 2-16:9
+ 3-16:9 forced
+ */
+
+ char *aspect[] = {"4:3", "4:3", "any", "16:9"};
+ char *policy[] = {"letterbox", "panscan", "bestfit", "panscan"};
+
+ int fd;
+ if((fd = open("/proc/stb/video/aspect", O_WRONLY)) < 0) {
+ printf("cannot open /proc/stb/video/aspect\n");
+ return;
+ }
+ write(fd, aspect[ratio], strlen(aspect[ratio]));
+ close(fd);
+
+ if((fd = open("/proc/stb/video/policy", O_WRONLY)) < 0) {
+ printf("cannot open /proc/stb/video/policy\n");
+ return;
+ }
+ write(fd, policy[ratio], strlen(policy[ratio]));
+ close(fd);
+
+}
+
+void eAVSwitch::setVideomode(int mode)
+{
+ char *pal="pal";
+ char *ntsc="ntsc";
+ int fd;
+
+ return;
+ //FIXME: bug in driver (cannot set PAL)
+ if((fd = open("/proc/stb/video/videomode", O_WRONLY)) < 0) {
+ printf("cannot open /proc/stb/video/videomode\n");
+ return;
+ }
+ switch(mode) {
+ case 0:
+ write(fd, pal, strlen(pal));
+ break;
+ case 1:
+ write(fd, ntsc, strlen(ntsc));
+ break;
+ }
+ close(fd);