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.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.callback.append(self.readPreferredModes)
return False
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"
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
except IOError:
print "writing initial videomode to /etc/videomode failed."
- # workaround: this should not be set here.
- if port != "Scart":
- open("/proc/stb/video/aspect", "w").write("any")
- open("/proc/stb/video/policy", "w").write("panscan")
+ self.updateAspect(None)
def saveMode(self, port, mode, rate):
config.av.videoport.value = port
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()