fix typo
[enigma2.git] / lib / python / Plugins / SystemPlugins / Videomode / VideoHardware.py
index 9a58403a3f8de9f3205b2a03d6e556f7de8f6f83..ade2035d29d4c555d180a92e475485a034074159 100644 (file)
@@ -50,21 +50,29 @@ class VideoHardware:
        }
 
        modes["Scart"] = ["PAL", "NTSC", "Multi"]
-       modes["YPrPb"] = ["720p", "1080i"]
+       modes["YPbPr"] = ["720p", "1080i"]
        modes["DVI"] = ["720p", "1080i", "PC"]
 
+       widescreen_modes = set(["720p", "1080i"])
+
        def __init__(self):
                self.last_modes_preferred =  [ ]
                self.on_hotplug = CList()
 
-               self.on_hotplug.append(self.createConfig)
-
                self.readAvailableModes()
+
+               self.createConfig()
+#              self.on_hotplug.append(self.createConfig)
+
                self.readPreferredModes()
 
+               config.av.aspect.addNotifier(self.updateAspect)
+               config.av.policy_169.addNotifier(self.updateAspect)
+               config.av.policy_43.addNotifier(self.updateAspect)
+
                # until we have the hotplug poll socket
 #              self.timer = eTimer()
-#              self.timer.timeout.get().append(self.readPreferredModes)
+#              self.timer.callback.append(self.readPreferredModes)
 #              self.timer.start(1000)
 
        def readAvailableModes(self):
@@ -91,7 +99,6 @@ class VideoHardware:
 
        # check if a high-level mode with a given rate is available.
        def isModeAvailable(self, port, mode, rate):
-               print "isModeAvailable:", port, mode, rate, 
                rate = self.rates[mode][rate]
                for mode in rate.values():
                        # DVI modes must be in "modes_preferred"
@@ -100,12 +107,14 @@ class VideoHardware:
 #                                      print "no, not preferred"
 #                                      return False
                        if mode not in self.modes_available:
-                               print "no, not available"
                                return False
-               print "yes"
                return True
 
+       def isWidescreenMode(self, port, mode):
+               return mode in self.widescreen_modes
+
        def setMode(self, port, mode, rate, force = None):
+               print "setMode - port:", port, "mode:", mode, "rate:", rate
                # we can ignore "port"
                self.current_mode = mode
                modes = self.rates[mode][rate]
@@ -118,8 +127,8 @@ class VideoHardware:
                        mode_60 = mode_50
 
                try:
-                       open("/proc/stb/video/videomode_60hz", "w").write(mode_50)
-                       open("/proc/stb/video/videomode_50hz", "w").write(mode_60)
+                       open("/proc/stb/video/videomode_50hz", "w").write(mode_50)
+                       open("/proc/stb/video/videomode_60hz", "w").write(mode_60)
                except IOError:
                        try:
                                # fallback if no possibility to setup 50/60 hz mode
@@ -127,15 +136,35 @@ class VideoHardware:
                        except IOError:
                                print "setting videomode failed."
 
+               try:
+                       open("/etc/videomode", "w").write(mode_50) # use 50Hz mode (if available) for booting
+               except IOError:
+                       print "writing initial videomode to /etc/videomode failed."
+
+               self.updateAspect(None)
+
+       def saveMode(self, port, mode, rate):
+               config.av.videoport.value = port
+               config.av.videomode[port].value = mode
+               config.av.videorate[mode].value = rate
+
        def isPortAvailable(self, port):
                # fixme
                return True
 
+       def isPortUsed(self, port):
+               if port == "DVI":
+                       self.readPreferredModes()
+                       return len(self.modes_preferred) != 0
+               else:
+                       return True
+
        def getPortList(self):
                return [port for port in self.modes if self.isPortAvailable(port)]
 
        # get a list with all modes, with all rates, for a given port.
        def getModeList(self, port):
+               print "getModeList for port", port
                res = [ ]
                for mode in self.modes[port]:
                        # list all rates which are completely valid
@@ -162,5 +191,71 @@ class VideoHardware:
                        for (mode, rates) in modes:
                                config.av.videorate[mode] = ConfigSelection(choices = rates)
 
+       def setConfiguredMode(self):
+               port = config.av.videoport.value
+               if port not in config.av.videomode:
+                       print "current port not available, not setting videomode"
+                       return
+
+               mode = config.av.videomode[port].value
+
+               if mode not in config.av.videorate:
+                       print "current mode not available, not setting videomode"
+                       return
+
+               rate = config.av.videorate[mode].value
+               self.setMode(port, mode, rate)
+               
+
+       def updateAspect(self, cfgelement):
+               # determine aspect = {any,4:3,16:9,16:10}
+               # determine policy = {bestfit,letterbox,panscan,nonlinear}
+
+               # based on;
+               #   config.av.videoport.value: current video output device
+               #     Scart: 
+               #   config.av.aspect:
+               #     4_3:            use policy_169
+               #     16_9,16_10:     use policy_43
+               #     auto            always "bestfit"
+               #   config.av.policy_169
+               #     letterbox       use letterbox
+               #     panscan         use panscan
+               #     scale           use bestfit
+               #   config.av.policy_43
+               #     pillarbox       use panscan
+               #     panscan         use letterbox  ("panscan" is just a bad term, it's inverse-panscan)
+               #     nonlinear       use nonlinear
+               #     scale           use bestfit
+
+               port = config.av.videoport.value
+               if port not in config.av.videomode:
+                       print "current port not available, not setting videomode"
+                       return
+               mode = config.av.videomode[port].value
+
+               force_widescreen = self.isWidescreenMode(port, mode)
+
+               is_widescreen = force_widescreen or config.av.aspect.value in ["16_9", "16_10"]
+               is_auto = config.av.aspect.value == "auto"
+
+               if is_widescreen:
+                       if force_widescreen:
+                               aspect = "16:9"
+                       else:
+                               aspect = {"16_9": "16:9", "16_10": "16:10"}[config.av.aspect.value]
+                       policy = {"pillarbox": "panscan", "panscan": "letterbox", "nonlinear": "nonlinear", "scale": "bestfit"}[config.av.policy_43.value]
+               elif is_auto:
+                       aspect = "any"
+                       policy = "bestfit"
+               else:
+                       aspect = "4:3"
+                       policy = {"letterbox": "letterbox", "panscan": "panscan", "scale": "bestfit"}[config.av.policy_169.value]
+
+               print "-> setting aspect, policy", aspect, policy
+               open("/proc/stb/video/aspect", "w").write(aspect)
+               open("/proc/stb/video/policy", "w").write(policy)
+
 config.av.edid_override = ConfigYesNo(default = False)
 video_hw = VideoHardware()
+video_hw.setConfiguredMode()