1 from config import config, ConfigSlider, ConfigSelection, ConfigYesNo, ConfigEnableDisable, ConfigSubsection, ConfigBoolean
2 from enigma import eAVSwitch, getDesktop
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
36 aspect_str = open("/proc/stb/vmpeg/0/aspect", "r").read()
37 if aspect_str == "1": # 4:3
41 elif valstr in ("16_9_always", "16_9_letterbox"): # 16:9
43 elif valstr in ("16_10_letterbox", "16_10_panscan"): # 16:10
47 def getFramebufferScale(self):
48 aspect = self.getOutputAspect()
49 fb_size = getDesktop(0).size()
50 return (aspect[0] * fb_size.height(), aspect[1] * fb_size.width())
52 def getAspectRatioSetting(self):
53 valstr = config.av.aspectratio.value
54 if valstr == "4_3_letterbox":
56 elif valstr == "4_3_panscan":
58 elif valstr == "16_9":
60 elif valstr == "16_9_always":
62 elif valstr == "16_10_letterbox":
64 elif valstr == "16_10_panscan":
66 elif valstr == "16_9_letterbox":
70 def setAspectWSS(self, aspect=None):
72 aspect = self.getAspectRatioSetting()
73 if aspect == 0 or aspect == 1: # letterbox or panscan
74 if not config.av.wss.value:
77 value = 3 # 4:3_full_format
78 elif aspect == 2: # 16:9
79 if not config.av.wss.value:
80 value = 2 # auto(4:3_off)
83 elif aspect == 3 or aspect == 6: # always 16:9
84 value = 4 # 16:9_full_format
85 elif aspect == 4 or aspect == 5: # 16:10
86 value = 10 # 14:9_full_format
87 eAVSwitch.getInstance().setWSS(value)
89 def setAspectSlowBlank(self, aspect=None):
91 aspect = self.getAspectRatioSetting()
92 if aspect == 0 or aspect == 1: # letterbox or panscan
94 elif aspect == 2: # 16:9
96 elif aspect == 3 or aspect == 4 or aspect == 5 or aspect == 6: # always 16:9
98 eAVSwitch.getInstance().setSlowblank(value)
101 config.av = ConfigSubsection()
102 config.av.yuvenabled = ConfigBoolean(default=False)
103 colorformat_choices = {"cvbs": _("CVBS"), "rgb": _("RGB"), "svideo": _("S-Video")}
105 # when YUV is not enabled, don't let the user select it
106 if config.av.yuvenabled.value:
107 colorformat_choices["yuv"] = _("YPbPr")
109 config.av.colorformat = ConfigSelection(choices=colorformat_choices, default="rgb")
110 config.av.aspectratio = ConfigSelection(choices={
111 "4_3_letterbox": _("4:3 Letterbox"),
112 "4_3_panscan": _("4:3 PanScan"),
114 "16_9_always": _("16:9 always"),
115 "16_10_letterbox": _("16:10 Letterbox"),
116 "16_10_panscan": _("16:10 PanScan"),
117 "16_9_letterbox": _("16:9 Letterbox")},
118 default = "4_3_letterbox")
120 config.av.aspect = ConfigSelection(choices={
124 "auto": _("Automatic")},
126 config.av.policy_169 = ConfigSelection(choices={
127 # TRANSLATORS: (aspect ratio policy: black bars on top/bottom) in doubt, keep english term.
128 "letterbox": _("Letterbox"),
129 # TRANSLATORS: (aspect ratio policy: cropped content on left/right) in doubt, keep english term
130 "panscan": _("Pan&Scan"),
131 # TRANSLATORS: (aspect ratio policy: display as fullscreen, even if this breaks the aspect)
132 "scale": _("Just Scale")},
133 default = "letterbox")
134 config.av.policy_43 = ConfigSelection(choices={
135 # TRANSLATORS: (aspect ratio policy: black bars on left/right) in doubt, keep english term.
136 "pillarbox": _("Pillarbox"),
137 # TRANSLATORS: (aspect ratio policy: cropped content on left/right) in doubt, keep english term
138 "panscan": _("Pan&Scan"),
139 # TRANSLATORS: (aspect ratio policy: display as fullscreen, with stretching the left/right)
140 "nonlinear": _("Nonlinear"),
141 # TRANSLATORS: (aspect ratio policy: display as fullscreen, even if this breaks the aspect)
142 "scale": _("Just Scale")},
143 default = "pillarbox")
144 config.av.tvsystem = ConfigSelection(choices = {"pal": _("PAL"), "ntsc": _("NTSC"), "multinorm": _("multinorm")}, default="pal")
145 config.av.wss = ConfigEnableDisable(default = True)
146 config.av.defaultac3 = ConfigYesNo(default = False)
147 config.av.vcrswitch = ConfigEnableDisable(default = False)
149 iAVSwitch = AVSwitch()
151 def setColorFormat(configElement):
152 map = {"cvbs": 0, "rgb": 1, "svideo": 2, "yuv": 3}
153 iAVSwitch.setColorFormat(map[configElement.value])
155 def setAspectRatio(configElement):
156 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}
157 iAVSwitch.setAspectRatio(map[configElement.value])
159 def setSystem(configElement):
160 map = {"pal": 0, "ntsc": 1, "multinorm" : 2}
161 iAVSwitch.setSystem(map[configElement.value])
163 def setWSS(configElement):
164 iAVSwitch.setAspectWSS()
166 # this will call the "setup-val" initial
167 config.av.colorformat.addNotifier(setColorFormat)
168 config.av.aspectratio.addNotifier(setAspectRatio)
169 config.av.tvsystem.addNotifier(setSystem)
170 config.av.wss.addNotifier(setWSS)
172 iAVSwitch.setInput("ENCODER") # init on startup
173 SystemInfo["ScartSwitch"] = eAVSwitch.getInstance().haveScartSwitch()
176 can_downmix = open("/proc/stb/audio/ac3_choices", "r").read()[:-1].find("downmix") != -1
180 SystemInfo["CanDownmixAC3"] = can_downmix
182 def setAC3Downmix(configElement):
183 open("/proc/stb/audio/ac3", "w").write(configElement.value and "downmix" or "passthrough")
184 config.av.downmix_ac3 = ConfigYesNo(default = True)
185 config.av.downmix_ac3.addNotifier(setAC3Downmix)
188 can_osd_alpha = open("/proc/stb/video/alpha", "r") and True or False
190 can_osd_alpha = False
192 SystemInfo["CanChangeOsdAlpha"] = can_osd_alpha
194 def setAlpha(config):
195 open("/proc/stb/video/alpha", "w").write(str(config.value))
198 config.av.osd_alpha = ConfigSlider(default=255, limits=(0,255))
199 config.av.osd_alpha.addNotifier(setAlpha)