--- /dev/null
+from Screens.Screen import Screen
+from Components.ConfigList import ConfigListScreen
+from Components.config import config, ConfigSubsection, ConfigSelection, getConfigListEntry
+from Components.ActionMap import ActionMap
+from Screens.MessageBox import MessageBox
+from Components.Sources.StaticText import StaticText
+from Plugins.Plugin import PluginDescriptor
+from Tools.Directories import fileExists
+
+AUDIOEFFECT_PROC_PATH = {
+ "3D_SURROUND" : "/proc/stb/audio/3d_surround",
+ "AVL" : "/proc/stb/audio/avl",
+ "3D_SURROUND_CHOICE" : "/proc/stb/audio/3d_surround_choices",
+ "AVL_CHOICE" : "/proc/stb/audio/avl_choices",
+ "3D_SURROUND_SPEAKER_POSITION" : "/proc/stb/audio/3d_surround_speaker_position",
+ "3D_SURROUND_SPEAKER_POSITION_CHOICE" : "/proc/stb/audio/3d_surround_speaker_position_choices"
+}
+
+AUDIOOUT_ENTRY_NAME = {
+ "dac" : "Analog Audio"
+}
+
+AUDIOEFFECT_DEFAULT = "none"
+AUDIOOUT_DEFAULT = "off"
+SPEAKER_POSITION_DEFAULT = "wide"
+
+SUPPORT_AUDIOEFFECT = False
+SUPPORT_3D_SURROUND = False
+SUPPORT_3D_SURROUND_SPEAKER_POSITION = False
+SUPPORT_AVL = False
+
+if fileExists(AUDIOEFFECT_PROC_PATH["3D_SURROUND"]) and fileExists(AUDIOEFFECT_PROC_PATH["3D_SURROUND_CHOICE"]):
+ SUPPORT_3D_SURROUND = True
+
+if SUPPORT_3D_SURROUND is True:
+ if fileExists(AUDIOEFFECT_PROC_PATH["3D_SURROUND_SPEAKER_POSITION"]) and fileExists(AUDIOEFFECT_PROC_PATH["3D_SURROUND_SPEAKER_POSITION_CHOICE"]):
+ SUPPORT_3D_SURROUND_SPEAKER_POSITION = True
+
+if fileExists(AUDIOEFFECT_PROC_PATH["AVL"]) and fileExists(AUDIOEFFECT_PROC_PATH["AVL_CHOICE"]):
+ SUPPORT_AVL = True
+
+if SUPPORT_3D_SURROUND or SUPPORT_AVL:
+ SUPPORT_AUDIOEFFECT = True
+
+def getProcValue(procPath):
+ fd = open(procPath,'r')
+ curValue = fd.read().strip(' ').strip('\n')
+ fd.close()
+# print "[AudioEffect] get %s from %s" % (curValue, procPath)
+ return curValue
+
+def setProcValue(procPath, value):
+# print "[AudioEffect] set %s to %s" % (value, procPath)
+ fd = open(procPath,'w')
+ fd.write(value)
+ fd.close()
+
+def setConfigValue(procPath, value):
+# print "[AudioEffect][setConfigValue] try set %s to %s" % (value, procPath)
+ curValue = getProcValue(procPath)
+ if curValue != value:
+ setProcValue(procPath, value)
+ return 0
+
+def getEffectChoices():
+ choices = [ ("none", _("none")) ]
+ if SUPPORT_3D_SURROUND :
+ choices.append( ("3D_Surround", _("3D Surround") ) )
+ if SUPPORT_AVL :
+ choices.append( ("AVL", _("AVL (Automatic Volume Leveler)") ) )
+ return choices
+
+def getAudioOutTypes():
+ if SUPPORT_3D_SURROUND:
+ data = getProcValue(AUDIOEFFECT_PROC_PATH["3D_SURROUND_CHOICE"])
+ elif SUPPORT_AVL:
+ data = getProcValue(AUDIOEFFECT_PROC_PATH["AVL_CHOICE"])
+ aTypes = []
+ for aType in data.split(' '):
+ if aType == "none":
+ continue
+ aTypes.append( aType )
+ return aTypes
+
+AUDIOOUT_TYPES = getAudioOutTypes()
+
+def getSpeakerPosition():
+ choices = []
+ data = getProcValue(AUDIOEFFECT_PROC_PATH["3D_SURROUND_SPEAKER_POSITION_CHOICE"])
+ for choice in data.split(' '):
+ choices.append( (choice, _(choice)) )
+ return choices
+
+config.plugins.audioeffect = ConfigSubsection()
+config.plugins.audioeffect.effect = ConfigSelection( default = AUDIOEFFECT_DEFAULT, choices = getEffectChoices() )
+if SUPPORT_AUDIOEFFECT:
+ for aout in AUDIOOUT_TYPES:
+ setattr(config.plugins.audioeffect, aout, ConfigSelection( default = AUDIOOUT_DEFAULT, choices = [("on", _("On")), ("off", _("Off"))] ) )
+ if SUPPORT_3D_SURROUND_SPEAKER_POSITION:
+ config.plugins.audioeffect.speakerposition = ConfigSelection( default = SPEAKER_POSITION_DEFAULT, choices = getSpeakerPosition() )
+
+def setAudioEffectConfigs():
+ if not SUPPORT_AUDIOEFFECT:
+ return
+ _3DSurroundValue = None
+ _AvlValue = None
+ if config.plugins.audioeffect.effect.value == "none":
+ _3DSurroundValue = "none"
+ _AvlValue = "none"
+ elif SUPPORT_AUDIOEFFECT:
+ _audioOnList = []
+ for aout in AUDIOOUT_TYPES:
+ if getattr(config.plugins.audioeffect, aout).value == "on":
+ _audioOnList.append(aout)
+ if _audioOnList:
+ audioOnList = ' '.join(_audioOnList)
+ else:
+ audioOnList = "none"
+ if config.plugins.audioeffect.effect.value == "3D_Surround":
+ _3DSurroundValue = audioOnList
+ _AvlValue = "none"
+ elif config.plugins.audioeffect.effect.value == "AVL":
+ _3DSurroundValue = "none"
+ _AvlValue = audioOnList
+
+ if SUPPORT_3D_SURROUND:
+ setConfigValue(AUDIOEFFECT_PROC_PATH["3D_SURROUND"], _3DSurroundValue)
+ if SUPPORT_AVL:
+ setConfigValue(AUDIOEFFECT_PROC_PATH["AVL"], _AvlValue)
+ if SUPPORT_3D_SURROUND_SPEAKER_POSITION:
+ _3DSpeakerPosition = config.plugins.audioeffect.speakerposition.value
+ setConfigValue(AUDIOEFFECT_PROC_PATH["3D_SURROUND_SPEAKER_POSITION"], _3DSpeakerPosition)
+
+class AudioEffect(Screen, ConfigListScreen):
+ skin = """
+ <screen position="center,center" size="540,300">
+ <ePixmap pixmap="skin_default/buttons/red.png" position="30,10" size="140,40" alphatest="on" />
+ <ePixmap pixmap="skin_default/buttons/green.png" position="200,10" size="140,40" alphatest="on" />
+ <ePixmap pixmap="skin_default/buttons/yellow.png" position="370,10" size="140,40" alphatest="on" />
+ <widget source="key_red" render="Label" position="30,10" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#9f1313" foregroundColor="#ffffff" transparent="1" />
+ <widget source="key_green" render="Label" position="200,10" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#1f771f" foregroundColor="#ffffff" transparent="1" />
+ <widget source="key_yellow" render="Label" position="370,10" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#a08500" foregroundColor="#ffffff" transparent="1" />
+ <widget name="config" zPosition="2" position="20,70" size="500,170" scrollbarMode="showOnDemand" transparent="1" />
+ <widget source="description" render="Label" position="30,240" size="480,60" font="Regular;18" halign="center" valign="center" />
+ </screen>
+ """
+
+ def __init__(self, session):
+ Screen.__init__(self, session)
+ self.setTitle(_("Audio Effect Setup"))
+ self.skin = AudioEffect.skin
+
+ self.session = session
+
+ self["key_red"] = StaticText(_("Cancel"))
+ self["key_green"] = StaticText(_("Save"))
+ self["key_yellow"] = StaticText(_("Default"))
+ self["description"] = StaticText(_("Audio Effect Setup is not supported."))
+
+ self["shortcuts"] = ActionMap(["AudioEffectActions" ],
+ {
+ "ok": self.keySave,
+ "cancel": self.keyCancel,
+ "red": self.keyCancel,
+ "green": self.keySave,
+ "yellow" : self.keyDefault,
+ }, -2)
+
+ self.setupList = []
+ ConfigListScreen.__init__(self, self.setupList, session = self.session)
+ self.configEffect = None
+ self.createSetup()
+
+ def createSetup(self):
+ if not SUPPORT_AUDIOEFFECT:
+ return
+ self.setupList = []
+ self.configEffect = getConfigListEntry(_("Effect"), config.plugins.audioeffect.effect)
+ self.setupList.append(self.configEffect)
+ if config.plugins.audioeffect.effect.value != "none" :
+ for aout in AUDIOOUT_TYPES:
+ entryName = AUDIOOUT_ENTRY_NAME.get(aout, aout.upper())
+ self.setupList.append(getConfigListEntry(_(entryName), getattr(config.plugins.audioeffect, aout)))
+ if config.plugins.audioeffect.effect.value == "3D_Surround" and SUPPORT_3D_SURROUND_SPEAKER_POSITION is True:
+ self.setupList.append(getConfigListEntry(_("3D Surround Speaker Position"), config.plugins.audioeffect.speakerposition))
+ self["config"].list = self.setupList
+ self["config"].l.setList(self.setupList)
+ if not self.showDescription in self["config"].onSelectionChanged:
+ self["config"].onSelectionChanged.append(self.showDescription)
+
+ def keySave(self):
+ self.saveAll()
+ self.close()
+
+ def keyLeft(self):
+ ConfigListScreen.keyLeft(self)
+ setAudioEffectConfigs()
+ if self.configEffect and (self["config"].getCurrent() == self.configEffect) :
+ self.createSetup()
+
+ def keyRight(self):
+ ConfigListScreen.keyRight(self)
+ setAudioEffectConfigs()
+ if self.configEffect and (self["config"].getCurrent() == self.configEffect) :
+ self.createSetup()
+
+ def cancelConfirm(self, result):
+ if not result:
+ return
+
+ for x in self["config"].list:
+ x[1].cancel()
+ setAudioEffectConfigs()
+ self.close()
+
+ def keyCancel(self):
+ if self["config"].isChanged():
+ self.session.openWithCallback(self.cancelConfirm, MessageBox, _("Really close without saving settings?"))
+ else:
+ self.close()
+
+ def keyDefault(self):
+ for (configName, configElement) in config.plugins.audioeffect.dict().items():
+ configElement.value = configElement.default
+ setAudioEffectConfigs()
+ self.createSetup()
+
+ def showDescription(self):
+ def getClassName(C):
+ return C.__class__.__name__
+
+ configName = "<%s>\n"%self["config"].getCurrent()[0]
+ currentConfig = self["config"].getCurrent()[1]
+ className = getClassName(currentConfig)
+ text = ""
+ if className == "ConfigSelection":
+ text = configName
+ for choice in currentConfig.choices.choices:
+ if text == configName:
+ text += choice[1]
+ else:
+ text += ', ' + choice[1]
+ self["description"].setText( _(text) )
+
+def main(session, **kwargs):
+ session.open(AudioEffect)
+
+def OnSessionStart(session, **kwargs):
+ setAudioEffectConfigs()
+
+def Plugins(**kwargs):
+ pList = []
+ pList.append( PluginDescriptor(where=PluginDescriptor.WHERE_SESSIONSTART, fnc=OnSessionStart))
+ pList.append( PluginDescriptor(name=_("AudioEffect"), description=_("support 3D Surround and AVL effect."), where = PluginDescriptor.WHERE_PLUGINMENU, needsRestart = False, fnc=main) )
+ return pList
\ No newline at end of file
projects / vuplus_dvbapp / commitdiff