1 from config import config, ConfigSlider, ConfigSelection, ConfigYesNo, ConfigEnableDisable, ConfigSubsection, ConfigBoolean
2 from enigma import eAVSwitch
3 from SystemInfo import SystemInfo
6 INPUT = { "ENCODER": (0, 4), "SCART": (1, 3), "AUX": (2, 4) }
8 def setInput(self, input):
9 eAVSwitch.getInstance().setInput(self.INPUT[input][0])
10 if self.INPUT[input][1] == 4:
11 aspect = self.getAspectRatioSetting()
12 self.setAspectWSS(aspect)
13 self.setAspectSlowBlank(aspect)
15 eAVSwitch.getInstance().setSlowblank(self.INPUT[input][1])
16 # FIXME why do we have to reset the colorformat? bug in avs-driver?
17 map = {"cvbs": 0, "rgb": 1, "svideo": 2, "yuv": 3}
18 eAVSwitch.getInstance().setColorFormat(map[config.av.colorformat.value])
20 def setColorFormat(self, value):
21 eAVSwitch.getInstance().setColorFormat(value)
23 def setAspectRatio(self, value):
24 eAVSwitch.getInstance().setAspectRatio(value)
25 self.setAspectWSS(value)
26 self.setAspectSlowBlank(value)
28 def setSystem(self, value):
29 eAVSwitch.getInstance().setVideomode(value)
31 def getOutputAspect(self):
32 if valstr in ("4_3_letterbox", "4_3_panscan"): # 4:3
34 elif valstr == "16_9": # auto ... 4:3 or 16:9
35 # TODO: here we must retrieve the current video aspect ratio...
36 # because the TV can run in 4:3 or in 16:9 mode.. (switched by wss or scart pin8)
37 # until we have done this we always return the scale value for 16:9!!
39 elif valstr in ("16_9_always", "16_9_letterbox"): # 16:9
41 elif valstr in ("16_10_letterbox", "16_10_panscan"): # 16:10
43 print "unknown output aspect!"
46 def getAspectRatioSetting(self):
47 valstr = config.av.aspectratio.value
48 if valstr == "4_3_letterbox":
50 elif valstr == "4_3_panscan":
52 elif valstr == "16_9":
54 elif valstr == "16_9_always":
56 elif valstr == "16_10_letterbox":
58 elif valstr == "16_10_panscan":
60 elif valstr == "16_9_letterbox":
64 def setAspectWSS(self, aspect=None):
66 aspect = self.getAspectRatioSetting()
67 if aspect == 0 or aspect == 1: # letterbox or panscan
68 if not config.av.wss.value:
71 value = 3 # 4:3_full_format
72 elif aspect == 2: # 16:9
73 if not config.av.wss.value:
74 value = 2 # auto(4:3_off)
77 elif aspect == 3 or aspect == 6: # always 16:9
78 value = 4 # 16:9_full_format
79 elif aspect == 4 or aspect == 5: # 16:10
80 value = 10 # 14:9_full_format
81 eAVSwitch.getInstance().setWSS(value)
83 def setAspectSlowBlank(self, aspect=None):
85 aspect = self.getAspectRatioSetting()
86 if aspect == 0 or aspect == 1: # letterbox or panscan
88 elif aspect == 2: # 16:9
90 elif aspect == 3 or aspect == 4 or aspect == 5 or aspect == 6: # always 16:9
92 eAVSwitch.getInstance().setSlowblank(value)
95 config.av = ConfigSubsection()
96 config.av.yuvenabled = ConfigBoolean(default=False)
97 colorformat_choices = {"cvbs": _("CVBS"), "rgb": _("RGB"), "svideo": _("S-Video")}
99 # when YUV is not enabled, don't let the user select it
100 if config.av.yuvenabled.value:
101 colorformat_choices["yuv"] = _("YPbPr")
103 config.av.colorformat = ConfigSelection(choices=colorformat_choices, default="rgb")
104 config.av.aspectratio = ConfigSelection(choices={
105 "4_3_letterbox": _("4:3 Letterbox"),
106 "4_3_panscan": _("4:3 PanScan"),
108 "16_9_always": _("16:9 always"),
109 "16_10_letterbox": _("16:10 Letterbox"),
110 "16_10_panscan": _("16:10 PanScan"),
111 "16_9_letterbox": _("16:9 Letterbox")},
112 default = "4_3_letterbox")
114 config.av.aspect = ConfigSelection(choices={
118 "auto": _("Automatic")},
120 config.av.policy_169 = ConfigSelection(choices={
121 # TRANSLATORS: (aspect ratio policy: black bars on top/bottom) in doubt, keep english term.
122 "letterbox": _("Letterbox"),
123 # TRANSLATORS: (aspect ratio policy: cropped content on left/right) in doubt, keep english term
124 "panscan": _("Pan&Scan"),
125 # TRANSLATORS: (aspect ratio policy: display as fullscreen, even if this breaks the aspect)
126 "scale": _("Just Scale")},
127 default = "letterbox")
128 config.av.policy_43 = ConfigSelection(choices={
129 # TRANSLATORS: (aspect ratio policy: black bars on left/right) in doubt, keep english term.
130 "pillarbox": _("Pillarbox"),
131 # TRANSLATORS: (aspect ratio policy: cropped content on left/right) in doubt, keep english term
132 "panscan": _("Pan&Scan"),
133 # TRANSLATORS: (aspect ratio policy: display as fullscreen, with stretching the left/right)
134 "nonlinear": _("Nonlinear"),
135 # TRANSLATORS: (aspect ratio policy: display as fullscreen, even if this breaks the aspect)
136 "scale": _("Just Scale")},
137 default = "pillarbox")
138 config.av.tvsystem = ConfigSelection(choices = {"pal": _("PAL"), "ntsc": _("NTSC"), "multinorm": _("multinorm")}, default="pal")
139 config.av.wss = ConfigEnableDisable(default = True)
140 config.av.defaultac3 = ConfigYesNo(default = False)
141 config.av.vcrswitch = ConfigEnableDisable(default = False)
143 iAVSwitch = AVSwitch()
145 def setColorFormat(configElement):
146 map = {"cvbs": 0, "rgb": 1, "svideo": 2, "yuv": 3}
147 iAVSwitch.setColorFormat(map[configElement.value])
149 def setAspectRatio(configElement):
150 map = {"4_3_letterbox": 0, "4_3_panscan": 1, "16_9": 2, "16_9_always": 3, "16_10_letterbox": 4, "16_10_panscan": 5, "16_9_letterbox" : 6}
151 iAVSwitch.setAspectRatio(map[configElement.value])
153 def setSystem(configElement):
154 map = {"pal": 0, "ntsc": 1, "multinorm" : 2}
155 iAVSwitch.setSystem(map[configElement.value])
157 def setWSS(configElement):
158 iAVSwitch.setAspectWSS()
160 # this will call the "setup-val" initial
161 config.av.colorformat.addNotifier(setColorFormat)
162 config.av.aspectratio.addNotifier(setAspectRatio)
163 config.av.tvsystem.addNotifier(setSystem)
164 config.av.wss.addNotifier(setWSS)
166 iAVSwitch.setInput("ENCODER") # init on startup
167 SystemInfo["ScartSwitch"] = eAVSwitch.getInstance().haveScartSwitch()
170 can_downmix = open("/proc/stb/audio/ac3_choices", "r").read()[:-1].find("downmix") != -1
174 SystemInfo["CanDownmixAC3"] = can_downmix
176 def setAC3Downmix(configElement):
177 open("/proc/stb/audio/ac3", "w").write(configElement.value and "downmix" or "passthrough")
178 config.av.downmix_ac3 = ConfigYesNo(default = True)
179 config.av.downmix_ac3.addNotifier(setAC3Downmix)
182 can_osd_alpha = open("/proc/stb/video/alpha", "r") and True or False
184 can_osd_alpha = False
186 SystemInfo["CanChangeOsdAlpha"] = can_osd_alpha
188 def setAlpha(config):
189 open("/proc/stb/video/alpha", "w").write(str(config.value))
192 config.av.osd_alpha = ConfigSlider(default=255, limits=(0,255))
193 config.av.osd_alpha.addNotifier(setAlpha)