fix comment, add 16:9 letterbox

[enigma2.git] / lib / driver / avswitch.cpp

diff --git a/lib/driver/avswitch.cpp b/lib/driver/avswitch.cpp
index f7b1bbd4e7afe37e4248c43e3184937ad65f427f..199a785541fecd351027b167d0bb8d8d2447f02a 100644 (file)
--- a/lib/driver/avswitch.cpp
+++ b/lib/driver/avswitch.cpp
@@ -6,7 +6,6 @@
 
 #include <lib/base/init.h>
 #include <lib/base/init_num.h>
-#include <lib/base/econfig.h>
 #include <lib/base/eerror.h>
 
 eAVSwitch *eAVSwitch::instance = 0;
@@ -15,18 +14,11 @@ eAVSwitch::eAVSwitch()
 {
        ASSERT(!instance);
        instance = this;
-       
-       avsfd = open("/dev/dbox/avs0", O_RDWR);
-       
-       //enable colors on thedoc's tv 
-       ioctl(avsfd, 0x1000 | 35, 2);
-       ioctl(avsfd, 0x1000 | 9, 1);
+       m_video_mode = 0;
 }
 
 eAVSwitch::~eAVSwitch()
 {
-       if(avsfd > 0)
-               close(avsfd);
 }
 
 eAVSwitch *eAVSwitch::getInstance()
@@ -34,11 +26,166 @@ eAVSwitch *eAVSwitch::getInstance()
        return instance;
 }
 
+void eAVSwitch::setInput(int val)
+{
+       /*
+       0-encoder
+       1-scart
+       2-aux
+       */
+
+       char *input[] = {"encoder", "scart", "aux"};
+
+       int fd;
+       
+       if((fd = open("/proc/stb/avs/0/input", O_WRONLY)) < 0) {
+               printf("cannot open /proc/stb/avs/0/input\n");
+               return;
+       }
+
+       write(fd, input[val], strlen(input[val]));
+       close(fd);
+       
+       if (val == 1)
+               setFastBlank(2);
+}
+
+void eAVSwitch::setFastBlank(int val)
+{
+       int fd;
+       char *fb[] = {"low", "high", "vcr"};
+
+       if((fd = open("/proc/stb/avs/0/fb", O_WRONLY)) < 0) {
+               printf("cannot open /proc/stb/avs/0/fb\n");
+               return;
+       }
+
+       write(fd, fb[val], strlen(fb[0]));
+       close(fd);
+}
+
 void eAVSwitch::setColorFormat(int format)
 {
-       printf("eAVSwitch::setColorFormat(%d)\n",format);
-       /*there are no ioctl for controling this in avs - scart api needed 
-               no, not the gillem one */
+       /*
+       0-CVBS
+       1-RGB
+       2-S-Video
+       */
+       char *cvbs="cvbs";
+       char *rgb="rgb";
+       char *svideo="svideo";
+       char *yuv="yuv";
+       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;
+               case 3:
+                       write(fd, yuv, strlen(yuv));
+                       break;
+       }       
+       close(fd);
+}
+
+void eAVSwitch::setAspectRatio(int ratio)
+{
+       /*
+       0-4:3 Letterbox
+       1-4:3 PanScan
+       2-16:9
+       3-16:9 forced ("panscan")
+       4-16:10 Letterbox
+       5-16:10 PanScan
+       6-16:9 forced ("letterbox")
+       */
+       char *aspect[] = {"4:3", "4:3", "any", "16:9", "16:10", "16:10", "16:9", "16:9"};
+       char *policy[] = {"letterbox", "panscan", "bestfit", "panscan", "letterbox", "panscan", "letterbox"};
+
+       int fd;
+       if((fd = open("/proc/stb/video/aspect", O_WRONLY)) < 0) {
+               printf("cannot open /proc/stb/video/aspect\n");
+               return;
+       }
+//     eDebug("set aspect to %s", aspect[ratio]);
+       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;
+       }
+//     eDebug("set ratio to %s", policy[ratio]);
+       write(fd, policy[ratio], strlen(policy[ratio]));
+       close(fd);
+
+}
+
+void eAVSwitch::setVideomode(int mode)
+{
+       char *pal="pal";
+       char *ntsc="ntsc";
+       
+       if (mode == m_video_mode)
+               return;
+       
+       int fd;
+
+       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);
+
+       m_video_mode = mode;
+}
+
+void eAVSwitch::setWSS(int val) // 0 = auto, 1 = auto(4:3_off)
+{
+       int fd;
+       if((fd = open("/proc/stb/denc/0/wss", O_WRONLY)) < 0) {
+               printf("cannot open /proc/stb/denc/0/wss\n");
+               return;
+       }
+       char *wss[] = {
+               "off", "auto", "auto(4:3_off)", "4:3_full_format", "16:9_full_format",
+               "14:9_letterbox_center", "14:9_letterbox_top", "16:9_letterbox_center",
+               "16:9_letterbox_top", ">16:9_letterbox_center", "14:9_full_format"
+       };
+       write(fd, wss[val], strlen(wss[val]));
+//     eDebug("set wss to %s", wss[val]);
+       close(fd);
+}
+
+void eAVSwitch::setSlowblank(int val)
+{
+       int fd;
+       if((fd = open("/proc/stb/avs/0/sb", O_WRONLY)) < 0) {
+               printf("cannot open /proc/stb/avs/0/sb\n");
+               return;
+       }
+       char *sb[] = {"0", "6", "12", "vcr", "auto"};
+       write(fd, sb[val], strlen(sb[val]));
+//     eDebug("set slow blanking to %s", sb[val]);
+       close(fd);
 }
 
 //FIXME: correct "run/startlevel"