code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Plugins/SystemPlugins/Videomode/VideoHardware.py

   1 from Components.config import config, ConfigSubDict, ConfigSelection
   2 from Tools.CList import CList
   3 from Tools.HardwareInfo import HardwareInfo
   4
   5 # VideoHardware is the interface to /proc/stb/video.
   6 class VideoHardware:
   7         is_init = True
   8
   9         modes = { # a list of modes for available port
  10                 "Scart" : ["PAL", "NTSC", "Multi"],
  11                 "YPbPr" : ["720p", "1080i", "576p", "480p", "576i", "480i"],
  12                 "DVI"   : ["720p", "1080i", "576p", "480p", "576i", "480i"],
  13                 "DVI-PC": ["PC"]
  14         }
  15         rates = { # list of rates for available mode
  16                 "PAL":   { "50Hz" : {50: "pal"},
  17                                    "60Hz" : {60: "pal60"},
  18                                    "multi": {50: "pal", 60: "pal60"}
  19                 },
  20                 "NTSC":  { "60Hz" : {60: "ntsc"} },
  21                 "Multi": { "multi": {50: "pal", 60: "ntsc"} },
  22                 "480i":  { "60Hz" : {60: "480i"} },
  23                 "576i":  { "50Hz" : {50: "576i"} },
  24                 "480p":  { "60Hz" : {60: "480p"} },
  25                 "576p":  { "50Hz" : {50: "576p"} },
  26                 "720p":  {
  27                         "50Hz" : {50: "720p50"},
  28                         "60Hz" : {60: "720p"},
  29                         "multi": {50: "720p50", 60: "720p"}
  30                 },
  31                 "1080i": {
  32                         "50Hz" : {50: "1080i50"},
  33                         "60Hz" : {60: "1080i"},
  34                         "multi": {50: "1080i50", 60: "1080i"}
  35                 },
  36                 "1080p": {
  37                         "50Hz" : {50: "1080p50"},
  38                         "60Hz" : {60: "1080p"},
  39                         "multi": {50: "1080p50", 60: "1080p"}
  40                 },
  41                 "PC": {
  42                         "1024x768": {60: "1024x768"},
  43                         "800x600" : {60: "800x600"},
  44                         "720x480" : {60: "720x480"},
  45                         "720x576" : {60: "720x576"},
  46                         "1280x720": {60: "1280x720"},
  47                         "1280x720 multi": {50: "1280x720_50", 60: "1280x720"},
  48                         "1920x1080": {60: "1920x1080"},
  49                         "1920x1080 multi": {50: "1920x1080", 60: "1920x1080_50"},
  50                         "1280x1024": {60: "1280x1024"},
  51                         "1366x768": {60: "1366x768"},
  52                         "1366x768 multi": {50: "1366x768", 60: "1366x768_50"},
  53                         "1280x768": {60: "1280x768"},
  54                         "640x480" : {60: "640x480"}
  55                 }
  56         }
  57
  58         widescreen_modes = set(["720p", "1080i", "1080p"])
  59         hdmi_hw_types = set(["dm500", "dm800se", "dm7020hd", "bm750", "solo", "uno", "ultimo", "solo2", "duo2", "solose"])
  60         hdmi_pc_hw_types = set(["dm500", "dm800se", "dm7020hd", "bm750", "solo", "uno", "ultimo", "solo2", "duo2", "solose"])
  61         noscart_hw_types = set()
  62         noypbpr_hw_types = set(["solose"])
  63
  64         def getDeviceName(self):
  65                 device_name = "unknown"
  66                 try:
  67                         file = open("/proc/stb/info/vumodel", "r")
  68                         device_name = file.readline().strip()
  69                         file.close()
  70                 except IOError:
  71                         from Tools.HardwareInfo import HardwareInfo
  72                         device_name = HardwareInfo.get_device_name()
  73
  74                 return device_name
  75
  76         def isVumodel(self, hw_type):
  77                 return hw_type in set(["bm750", "solo", "uno", "ultimo", "solo2", "duo2", "solose"])
  78
  79         # re-define AVSwitch.getOutputAspect
  80         def getOutputAspect(self):
  81                 ret = (16,9)
  82                 port = config.av.videoport.value
  83                 if port not in config.av.videomode:
  84                         print "current port is not available. force 16:9"
  85                 else:
  86                         mode = config.av.videomode[port].value
  87                         force_wide = self.isWidescreenMode(mode)
  88                         valstr = config.av.aspect.value
  89
  90                         if force_wide:
  91                                 pass
  92                         elif valstr == "16_10":
  93                                 ret = (16,10)
  94                         elif valstr == "auto":
  95                                 try:
  96                                         aspect_str = open("/proc/stb/vmpeg/0/aspect", "r").read()
  97                                         if aspect_str == "1": # 4:3
  98                                                 ret = (4,3)
  99                                 except IOError:
 100                                         pass
 101                         elif valstr == "4_3":
 102                                 ret = (4,3)
 103                 return ret
 104
 105         def __init__(self):
 106                 self.last_modes_preferred = [ ]
 107                 self.on_hotplug = CList()
 108
 109                 self.readAvailableModes()
 110
 111                 if self.modes.has_key("DVI-PC") and not self.getModeList("DVI-PC"):
 112                         print "remove DVI-PC because it does not exist."
 113                         del self.modes["DVI-PC"]
 114
 115                 if self.isNoScart(self.getDeviceName()):
 116                         if self.modes.has_key("Scart"):
 117                                 print "remove Scart because it does not exist."
 118                                 del self.modes["Scart"]
 119
 120                 if self.isNoYPbPr(self.getDeviceName()):
 121                         if self.modes.has_key("YPbPr"):
 122                                 print "remove YPbPr because it does not exist."
 123                                 del self.modes["YPbPr"]
 124
 125                 self.createConfig()
 126
 127                 self.readPreferredModes()
 128
 129                 # re-define AVSwitch components
 130                 from Components.AVSwitch import AVSwitch
 131                 config.av.aspectratio.notifiers = [ ]
 132                 config.av.tvsystem.notifiers = [ ]
 133                 config.av.wss.notifiers = [ ]
 134                 AVSwitch.getOutputAspect = self.getOutputAspect
 135
 136                 config.av.aspect.addNotifier(self.changedAspect)
 137                 config.av.wss.addNotifier(self.changedAspect)
 138                 config.av.policy_169.addNotifier(self.changedAspect)
 139                 config.av.policy_43.addNotifier(self.changedAspect)
 140
 141                 # addNotifiers for port, mode, rate
 142                 config.av.videoport.addNotifier(self.changedVideomode)
 143                 for port in self.getPortList():
 144                         config.av.videomode[port].addNotifier(self.changedVideomode)
 145                         for mode in self.getModeList(port):
 146                                 config.av.videorate[mode[0]].addNotifier(self.changedVideomode)
 147
 148                 self.is_init = False
 149
 150         def readAvailableModes(self):
 151                 try:
 152                         modes = open("/proc/stb/video/videomode_choices").read()[:-1]
 153                         self.modes_available = modes.split(' ')
 154                 except IOError:
 155                         print "failed to read video_choices."
 156                         self.modes_available = [ ]
 157
 158         def readPreferredModes(self):
 159                 try:
 160                         modes = open("/proc/stb/video/videomode_preferred").read()[:-1]
 161                         self.modes_preferred = modes.split(' ')
 162                 except IOError:
 163                         print "failed to read video_preferred."
 164                         self.modes_preferred = self.modes_available
 165
 166                 if self.modes_preferred != self.last_modes_preferred:
 167                         self.last_modes_preferred = self.modes_preferred
 168                         print "hotplug on DVI"
 169                         self.on_hotplug("DVI") # must be DVI
 170
 171         # check if HDMI is available
 172         def isHDMIAvailable(self, hw_type):
 173                 return hw_type in self.hdmi_hw_types
 174
 175         # check if HDMI-PC is available
 176         def isHDMI_PCAvailable(self, hw_type):
 177                 return hw_type in self.hdmi_pc_hw_types
 178
 179         # check if mode is always widescreen
 180         def isWidescreenMode(self, mode):
 181                 return mode in self.widescreen_modes
 182
 183         # check if Scart is not available
 184         def isNoScart(self, hw_type):
 185                 return hw_type in self.noscart_hw_types
 186
 187         # check if YPbPr is not available
 188         def isNoYPbPr(self, hw_type):
 189                 return hw_type in self.noypbpr_hw_types
 190
 191         # check if rate is available for mode
 192         def isModeAvailable(self, port, mode, rate):
 193                 rate = self.rates[mode][rate]
 194                 for mode in rate.values():
 195                         if mode not in self.modes_available:
 196                                 return False
 197
 198                 return True
 199
 200         # check isModeAvailable in this port
 201         def isPortAvailable(self, port):
 202                 for mode in self.getModeList(port):
 203                         if len(self.getRateList(port, mode[0])):
 204                                 return True
 205
 206                 return False
 207
 208         # get a list of all available port
 209         def getPortList(self):
 210                 return [port for port in self.modes if self.isPortAvailable(port)]
 211
 212         # get a list of all available mode for a given port
 213         def getModeList(self, port):
 214                 modelist = [ ]
 215                 for mode in self.modes[port]:
 216                         rates = self.getRateList(port, mode)
 217
 218                         if len(rates):
 219                                 modelist.append( (mode, rates))
 220
 221                 return modelist
 222
 223         # get a list of all available rate for a given port, mode
 224         def getRateList(self, port, mode):
 225                 return [rate for rate in self.rates[mode] if self.isModeAvailable(port, mode, rate)]
 226
 227         def createConfig(self):
 228                 config.av.videomode = ConfigSubDict()
 229                 config.av.videorate = ConfigSubDict()
 230
 231                 hw_type = self.getDeviceName()
 232                 # vu+ support 1080p
 233                 if self.isVumodel(hw_type):
 234                         self.modes["DVI"].insert(self.modes["DVI"].index("1080i")+1, "1080p")
 235
 236                 portlist = [ ]
 237                 port_choices = self.getPortList()
 238
 239                 for port in port_choices:
 240                         desc = port
 241                         if desc == 'DVI' and self.isHDMIAvailable(hw_type):
 242                                 desc = 'HDMI'
 243                         if desc == 'DVI-PC' and self.isHDMI_PCAvailable(hw_type):
 244                                 desc = 'HDMI-PC'
 245                         portlist.append( (port, desc))
 246
 247                         # create list of available modes
 248                         modelist = [ ]
 249                         mode_choices = self.getModeList(port)
 250
 251                         for mode in mode_choices:
 252                                 modelist.append( (mode[0], mode[0]))
 253
 254                                 # create list of available rates
 255                                 ratelist = [ ]
 256                                 rate_choices = self.getRateList(port, mode[0])
 257
 258                                 for rate in rate_choices:
 259                                         ratelist.append( (rate, rate))
 260
 261                                 config.av.videorate[mode[0]] = ConfigSelection(choices = ratelist)
 262                         config.av.videomode[port] = ConfigSelection(choices = modelist)
 263                 config.av.videoport = ConfigSelection(choices = portlist)
 264
 265         def changedVideomode(self, configElement):
 266                 if self.is_init:
 267                         return
 268
 269                 self.setConfiguredMode()
 270
 271         def setConfiguredMode(self):
 272                 port = config.av.videoport.value
 273                 mode = config.av.videomode[port].value
 274                 rate = config.av.videorate[mode].value
 275
 276                 self.setVideomode(port, mode, rate)
 277
 278         def setVideomode(self, port, mode, rate):
 279                 if port is None or port not in config.av.videomode:
 280                         print "current port not available. couldn't set videomode"
 281                         return
 282
 283                 if mode not in config.av.videorate:
 284                         print "current mode not available. couldn't set videomode"
 285                         return
 286
 287                 if mode is None:
 288                         modelist = self.getModeList(port)
 289                         mode = modelist[0][0]
 290
 291                         ratelist = self.getRateList(port, mode)
 292                         rate = ratelist[0]
 293
 294                 if rate is None:
 295                         ratelist = self.getRateList(port, mode)
 296                         rate = ratelist[0]
 297
 298                 print "set Videomode", port, mode, rate
 299
 300                 modes = self.rates[mode][rate]
 301                 mode_50 = modes.get(50)
 302                 mode_60 = modes.get(60)
 303                 if mode_50 is None:
 304                         mode_50 = mode_60
 305                 if mode_60 is None:
 306                         mode_60 = mode_50
 307
 308                 if (mode_50 != mode_60):
 309                         try:
 310                                 open("/proc/stb/video/videomode_50hz", "w").write(mode_50)
 311                                 open("/proc/stb/video/videomode_60hz", "w").write(mode_60)
 312                         except IOError:
 313                                 print "cannot open /proc/stb/vide/videomode_50hz or videomode_60hz"
 314
 315                         # Too slow moving to Scart/multi in modeSelectionMoved
 316                         #try:
 317                         #       open("/proc/stb/video/videomode_50hz", "w").write(mode_60)
 318                         #except IOError:
 319                         #       print "cannot open /proc/stb/vide/videomode_60Hz"
 320
 321                 else:
 322                         try:
 323                                 open("/proc/stb/video/videomode", "w").write(mode_50)
 324                         except IOError:
 325                                 print "cannot open /proc/stb/vide/videomode"
 326
 327                 self.changedAspect(None)
 328
 329         def changedAspect(self, configElement):
 330                 if self.is_init:
 331                         return
 332                 # config.av.aspect:
 333                 #       4:3                     use policy_169
 334                 #       16:9, 16:10     use policy_43
 335                 #       auto            always "bestfit"
 336                 # config.av.policy_169:
 337                 #       letterbox       use letterbox
 338                 #       panscan         use panscan
 339                 #       scale           use bestfit
 340                 # config.av.policy_43:
 341                 #       pillarbox       use panscan
 342                 #       pansca          use letterbox ("panscan" is just a bad term, it is inverse-panscan)
 343                 #       nonlinear       use nonlinear
 344                 #       scale           use bestfit
 345
 346                 port = config.av.videoport.value
 347                 if port not in config.av.videomode:
 348                         print "current port not available. couldn't set aspect"
 349                         return
 350
 351                 mode = config.av.videomode[port].value
 352                 force_wide = self.isWidescreenMode(mode)
 353                 valstr = config.av.aspect.value
 354
 355                 policy2 = "policy" # use main policy
 356
 357                 if force_wide or valstr == "16_9" or valstr == "16_10":
 358                         if force_wide or valstr == "16_9":
 359                                 aspect = "16:9"
 360                         elif valstr == "16_10":
 361                                 aspect = "16:10"
 362
 363                         policy = {"pillarbox": "panscan", "panscan": "letterbox", "nonlinear": "nonlinear", "scale": "bestfit"}[config.av.policy_43.value]
 364                         policy2 = {"letterbox": "letterbox", "panscan": "panscan", "scale": "bestfit"}[config.av.policy_169.value]
 365                 elif valstr == "auto":
 366                         aspect = "any"
 367                         policy = "bestfit"
 368                 else:
 369                         aspect = "4:3"
 370                         policy = {"letterbox": "letterbox", "panscan": "panscan", "scale": "bestfit"}[config.av.policy_169.value]
 371
 372                 if not config.av.wss.value:
 373                         wss = "auto(4:3_off)"
 374                 else:
 375                         wss = "auto"
 376
 377                 self.setAspect(aspect, policy, policy2, wss)
 378
 379         def setAspect(self, aspect, policy, policy2, wss):
 380                 print "set aspect, policy, policy2, wss", aspect, policy, policy2, wss
 381
 382                 open("/proc/stb/video/aspect", "w").write(aspect)
 383                 open("/proc/stb/video/policy", "w").write(policy)
 384                 open("/proc/stb/denc/0/wss", "w").write(wss)
 385                 try:
 386                         open("/proc/stb/video/policy2", "w").write(policy2)
 387                 except IOError:
 388                         pass
 389
 390         def isPortUsed(self, port):
 391                 if port == "DVI":
 392                         self.readPreferredModes()
 393                         return len(self.modes_preferred) != 0
 394                 else:
 395                         return True
 396
 397         def saveVideomode(self, port, mode, rate):
 398                 print "save Videomode", port, mode, rate
 399                 config.av.videoport.value = port
 400                 config.av.videoport.save()
 401                 if port in config.av.videomode:
 402                         config.av.videomode[port].value = mode
 403                         config.av.videomode[port].save()
 404                 if mode in config.av.videorate:
 405                         config.av.videorate[mode].value = rate
 406                         config.av.videorate[mode].save()
 407
 408         # for dependency
 409         def setMode(self, port, mode, rate):
 410                 self.setVideomode(port, mode, rate)
 411
 412         def saveMode(self, port, mode, rate):
 413                 self.saveVideomode(port, mode, rate)
 414
 415         def updateAspect(self, configElement):
 416                 self.changedAspect(configElement)
 417
 418 video_hw = VideoHardware()
 419 video_hw.setConfiguredMode()
 420