-from config import config, ConfigSelection, ConfigYesNo, ConfigEnableDisable, ConfigSubsection, ConfigBoolean
-from enigma import eAVSwitch
+from config import config, ConfigSlider, ConfigSelection, ConfigYesNo, ConfigEnableDisable, ConfigSubsection, ConfigBoolean
+from enigma import eAVSwitch, getDesktop
from SystemInfo import SystemInfo
class AVSwitch:
def setSystem(self, value):
eAVSwitch.getInstance().setVideomode(value)
+ def getOutputAspect(self):
+ valstr = config.av.aspectratio.value
+ if valstr in ("4_3_letterbox", "4_3_panscan"): # 4:3
+ return (4,3)
+ elif valstr == "16_9": # auto ... 4:3 or 16:9
+ try:
+ aspect_str = open("/proc/stb/vmpeg/0/aspect", "r").read()
+ if aspect_str == "1": # 4:3
+ return (4,3)
+ except IOError:
+ pass
+ elif valstr in ("16_9_always", "16_9_letterbox"): # 16:9
+ pass
+ elif valstr in ("16_10_letterbox", "16_10_panscan"): # 16:10
+ return (16,10)
+ return (16,9)
+
+ def getFramebufferScale(self):
+ aspect = self.getOutputAspect()
+ fb_size = getDesktop(0).size()
+ return (aspect[0] * fb_size.height(), aspect[1] * fb_size.width())
+
def getAspectRatioSetting(self):
valstr = config.av.aspectratio.value
if valstr == "4_3_letterbox":
open("/proc/stb/audio/ac3", "w").write(configElement.value and "downmix" or "passthrough")
config.av.downmix_ac3 = ConfigYesNo(default = True)
config.av.downmix_ac3.addNotifier(setAC3Downmix)
+
+ try:
+ can_osd_alpha = open("/proc/stb/video/alpha", "r") and True or False
+ except:
+ can_osd_alpha = False
+
+ SystemInfo["CanChangeOsdAlpha"] = can_osd_alpha
+
+ def setAlpha(config):
+ open("/proc/stb/video/alpha", "w").write(str(config.value))
+
+ if can_osd_alpha:
+ config.av.osd_alpha = ConfigSlider(default=255, limits=(0,255))
+ config.av.osd_alpha.addNotifier(setAlpha)