class IPTVPlayerBufferingWidget(Screen): GST_FLV_DEMUX_IS_DEMUXING_INFINITE_FILE = "/tmp/gst_flv_demux_is_demuxing_infinite_file" NUM_OF_ICON_FRAMES = 8 ####################### # SIZES ####################### # screen size # we do not want borders, so make the screen lager than a desktop sz_w = getDesktop(0).size().width() sz_h = getDesktop(0).size().height() # icon i_w = 128 i_h = 128 # percentage p_w = 120 p_h = 120 # console c_w = sz_w c_h = 80 ####################### # POSITIONS ####################### start_y = (sz_h - (i_h + c_h)) / 2 # icon i_x = (sz_w - i_w) / 2 i_y = start_y # percentage p_x = (sz_w - p_w) / 2 p_y = start_y + (i_h - p_h) / 2 # console c_x = 0 c_y = i_y + i_h printDBG("[IPTVPlayerBufferingWidget] desktop size %dx%d" % (sz_w, sz_h) ) skin = """ <screen name="IPTVPlayerBufferingWidget" position="center,center" size="%d,%d" title="IPTV Player Buffering..."> <widget name="percentage" size="%d,%d" position="%d,%d" zPosition="5" valign="center" halign="center" font="Regular;21" backgroundColor="black" transparent="1" /> #foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" <widget name="console" size="%d,%d" position="%d,%d" zPosition="5" valign="center" halign="center" font="Regular;21" backgroundColor="black" transparent="1" /> <widget name="icon" size="%d,%d" position="%d,%d" zPosition="4" transparent="1" alphatest="blend" /> </screen>""" %( sz_w, sz_h, # screen p_w, p_h, p_x, p_y, # percentage c_w, c_h, c_x, c_y, # console i_w, i_h, i_x, i_y # icon ) def __init__(self, session, url, pathForRecordings, movieTitle, activMoviePlayer, requestedBuffSize, playerAdditionalParams={}): self.session = session Screen.__init__(self, session) self.onStartCalled = False self.recordingPath = pathForRecordings self.filePath = pathForRecordings + '/.iptv_buffering.flv' self.url = url self.movieTitle = movieTitle self.currentService = self.session.nav.getCurrentlyPlayingServiceReference() self.activMoviePlayer = activMoviePlayer self.onClose.append(self.__onClose) #self.onLayoutFinish.append(self.doStart) self.onShow.append(self.onWindowShow) #self.onHide.append(self.onWindowHide) self["actions"] = ActionMap(["WizardActions", "MoviePlayerActions"], { "ok": self.ok_pressed, "back": self.back_pressed, "leavePlayer": self.back_pressed, }, -1) self["console"] = Label() self["percentage"] = Label() self["icon"] = SimpleAnimatedCover() # prepare icon frames path frames = [] for idx in range(1,self.NUM_OF_ICON_FRAMES+1): frames.append( resolveFilename(SCOPE_PLUGINS, 'Extensions/IPTVPlayer/icons/buffering/buffering_%d.png' % idx) ) self["icon"].loadFrames(frames) self.inMoviePlayer = False self.canRunMoviePlayer = False # used in function updateDisplay, so must be first initialized #main Timer self.mainTimer = eTimer() self.mainTimerEnabled = False self.mainTimer_conn = eConnectCallback(self.mainTimer.timeout, self.updateDisplay) self.mainTimerInterval = 1000 # by default 1s self.requestedBuffSize = requestedBuffSize self.playerAdditionalParams = playerAdditionalParams #end def __init__(self, session): def onStart(self): ''' this method is called once like __init__ but in __init__ we cannot display MessageBox ''' self.lastPosition = None self.lastSize = 0 # create downloader self.downloader = DownloaderCreator(self.url) self._cleanedUp() if self.downloader: self.downloader.isWorkingCorrectly(self._startDownloader) else: self.session.openWithCallback(self.close, MessageBox, _("Downloading can not be started.\n The address ('%r') is incorrect.") % self.url, type = MessageBox.TYPE_ERROR, timeout = 10) def _isFlvInfiniteFile(self, url): try: url = strwithmeta(url) if (url.startswith('rtmp') or url.split('?')[0].endswith('.f4m')) and url.meta.get('iptv_livestream', True): return True except: printExc() return False def _startDownloader(self, sts, reason): if sts: url,downloaderParams = DMHelper.getDownloaderParamFromUrl(self.url) if self._isFlvInfiniteFile(self.url): ret = touch(self.GST_FLV_DEMUX_IS_DEMUXING_INFINITE_FILE) # TODO: check returns value, and display message in case of False self.downloader.start(url, self.filePath, downloaderParams) self.setMainTimerSts(True) self.canRunMoviePlayer = True else: self.session.openWithCallback(self.close, MessageBox, _("Downloading can not be started.\n Downloader %s does not work properly.\nStatus[%s]") % (self.downloader.getName(), reason.strip()), type = MessageBox.TYPE_ERROR, timeout = 10 ) def _isInLiveMode(self): if isinstance(self.url, strwithmeta): if 'iptv_livestream' in self.url.meta: return self.url.meta['iptv_livestream'] # if we do not have information if it is live try to figure out from other sources if self.downloader: tmp = self.downloader.isLiveStream() if None != tmp: return tmp if self.url.startswith('rtmp'): return True def onEnd(self): self.setMainTimerSts(False) if self.downloader: self.downloader.terminate() self.downloader = None self._cleanedUp() def leaveMoviePlayer(self, ret=None, lastPosition=None, *args, **kwargs): printDBG("leaveMoviePlayer ret[%r], lastPosition[%r]" % (ret, lastPosition)) # There is need to set None for current service # otherwise there is a problem with resuming play self.session.nav.playService(None) self.lastPosition = lastPosition self.canRunMoviePlayer = False self.inMoviePlayer = False # ret == 1 - no data in buffer # ret == 0 - triggered by user if 1 == ret: if DMHelper.STS.DOWNLOADING == self.downloader.getStatus(): self.lastSize = self.downloader.getLocalFileSize(True) printDBG("IPTVPlayerBufferingWidget.leaveMoviePlayer: movie player consume all data from buffer - still downloading") self.confirmExitCallBack() # continue else: printDBG("IPTVPlayerBufferingWidget.leaveMoviePlayer: movie player consume all data from buffer - downloading finished") if DMHelper.STS.DOWNLOADED != self.downloader.getStatus(): self.session.openWithCallback(self.close, MessageBox, text=_("Error occurs during download."), type = MessageBox.TYPE_ERROR, timeout=5) else: self.close() elif 0 == ret or None == ret: # ask if we should close self.lastSize = self.downloader.getLocalFileSize(True) self.session.openWithCallback(self.confirmExitCallBack, MessageBox, text=_("Stop playing?"), type=MessageBox.TYPE_YESNO) def confirmExitCallBack(self, ret=None): if ret and ret == True: self.close() else: if not self._isInLiveMode(): self.canRunMoviePlayer = True self.setMainTimerSts(True) else: # for live streams we will remove old buffer and start downloader once again self.onEnd() self.onStart() def back_pressed(self): self.close() return def ok_pressed(self): if self.canRunMoviePlayer and self.downloader.getPlayableFileSize() > 0: self.runMovePlayer() def runMovePlayer(self): # this shoudl not happen but to make sure if not self.canRunMoviePlayer: printDBG('called runMovePlayer with canRunMoviePlayer set to False') return self.inMoviePlayer = True buffSize = self.downloader.getLocalFileSize() - self.lastSize printDBG("Run MoviePlayer with buffer size [%s]" % formatBytes(float(buffSize)) ) self.setMainTimerSts(False) exteplayerBlocked = strwithmeta(self.url).meta.get('iptv_block_exteplayer', False) printDBG("runMovePlayer >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> exteplayerBlocked[%s]" % exteplayerBlocked) player = self.activMoviePlayer printDBG('IPTVPlayerBufferingWidget.runMovePlayer [%r]' % player) playerAdditionalParams = dict(self.playerAdditionalParams) playerAdditionalParams['downloader'] = self.downloader if strwithmeta(self.url).meta.get('iptv_proto', '') in ['f4m', 'uds', 'm3u8']: playerAdditionalParams['file-download-timeout'] = 90000 # 90s else: playerAdditionalParams['file-download-timeout'] = 10000 # 10s playerAdditionalParams['file-download-live'] = self._isInLiveMode() if "mini" == player: self.session.openWithCallback(self.leaveMoviePlayer, IPTVMiniMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 4) elif "exteplayer" == player: if not exteplayerBlocked: self.session.openWithCallback(self.leaveMoviePlayer, IPTVExtMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 'eplayer', playerAdditionalParams) else: self.session.openWithCallback(self.leaveMoviePlayer, IPTVExtMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 'gstplayer', playerAdditionalParams) elif "extgstplayer" == player: self.session.openWithCallback(self.leaveMoviePlayer, IPTVExtMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 'gstplayer', playerAdditionalParams) else: self.session.openWithCallback(self.leaveMoviePlayer, IPTVStandardMoviePlayer, self.filePath, self.movieTitle) playerAdditionalParams = None def setMainTimerSts(self, start): try: if start: if not self.mainTimerEnabled: self.mainTimer.start(self.mainTimerInterval) self.mainTimerEnabled = True self.updateDisplay() else: if self.mainTimerEnabled: self.mainTimer.stop() self.mainTimerEnabled = False except: printDBG("setMainTimerSts status[%r] EXCEPTION" % start) def updateDisplay(self): printDBG("updateDisplay") if self.inMoviePlayer: printDBG("updateDisplay aborted - we are in moviePlayer") return if not self.mainTimerEnabled: printDBG("updateDisplay aborted - timer stoped") return self.downloader.updateStatistic() tmpBuffSize = self.downloader.getLocalFileSize() - self.lastSize + 1 # simple when getLocalFileSize() returns -1 if None != self.downloader and self.downloader.getName() == "wget m3u8" \ and self.downloader.getTotalFileDuration() > 0: totalDuration = self.downloader.getTotalFileDuration() downloadDuration = self.downloader.getDownloadedFileDuration() rFileSize = str(timedelta(seconds=totalDuration)) lFileSize = str(timedelta(seconds=downloadDuration)) if rFileSize.startswith('0:'): rFileSize = rFileSize[2:] if lFileSize.startswith('0:'): lFileSize = lFileSize[2:] else: # remote size rFileSize = self.downloader.getRemoteFileSize() if -1 == rFileSize: rFileSize = '??' else: rFileSize = formatBytes(float(rFileSize)) # local size lFileSize = self.downloader.getLocalFileSize() if -1 == lFileSize: lFileSize = '??' else: lFileSize = formatBytes(float(lFileSize)) # download speed dSpeed = self.downloader.getDownloadSpeed() if dSpeed > -1 and self.downloader.getLocalFileSize() > 0: dSpeed = formatBytes(float(dSpeed)) else: dSpeed = '' speed = self.downloader.getDownloadSpeed() tmpStr = '' if '??' != lFileSize: if '??' != rFileSize: tmpStr = "\n%s/%s" % (lFileSize, rFileSize) else: tmpStr = "\n%s" % (lFileSize) if '' != dSpeed: tmpStr += "\n%s/s" % (dSpeed) else: tmpStr += '\n\n' self["console"].setText(self.movieTitle + tmpStr) percentage = 0 requestedBuffSize = -1 if self.downloader.getPlayableFileSize() > 0: requestedBuffSize = self.requestedBuffSize if tmpBuffSize > requestedBuffSize: percentage = 100 else: percentage = (100 * tmpBuffSize) / requestedBuffSize elif self.downloader.getLocalFileSize() > 0 and self.downloader.getRemoteFileSize() > 0: localSize = self.downloader.getLocalFileSize() remoteSize = self.downloader.getRemoteFileSize() if localSize > remoteSize: percentage = 100 else: percentage = (100 * localSize) / remoteSize self["percentage"].setText(str(percentage)) self["icon"].nextFrame() # check if we start move player if self.canRunMoviePlayer and requestedBuffSize > -1: if tmpBuffSize >= requestedBuffSize or (self.downloader.getStatus() == DMHelper.STS.DOWNLOADED and 0 < self.downloader.getLocalFileSize()): self.runMovePlayer() return # check if it is downloading if self.downloader.getStatus() not in [DMHelper.STS.POSTPROCESSING, DMHelper.STS.DOWNLOADING, DMHelper.STS.WAITING]: self.session.openWithCallback(self.close, MessageBox, _("Error occurs during download. \nStatus[%s], tmpBuffSize[%r], canRunMoviePlayer[%r]") % (self.downloader.getStatus(), tmpBuffSize, self.canRunMoviePlayer), type = MessageBox.TYPE_ERROR, timeout = 10 ) self.canRunMoviePlayer = False # stop timer before message self.setMainTimerSts(False) return def __del__(self): printDBG('IPTVPlayerBufferingWidget.__del__ --------------------------------------') def __onClose(self): printDBG('IPTVPlayerBufferingWidget.__onClose ------------------------------------') self.onEnd() self.session.nav.playService(self.currentService) try: self.mainTimer_conn = None self.mainTimer = None except: printExc() self.onClose.remove(self.__onClose) #self.onLayoutFinish.remove(self.doStart) self.onShow.remove(self.onWindowShow) #self.onHide.remove(self.onWindowHide) def _cleanedUp(self): if fileExists(self.filePath): try: os_remove(self.filePath) except: printDBG('Problem with removing old buffering file') if fileExists(self.GST_FLV_DEMUX_IS_DEMUXING_INFINITE_FILE): try: os_remove(self.GST_FLV_DEMUX_IS_DEMUXING_INFINITE_FILE) except: printDBG('Problem with removing gstreamer flag file [%s]' % self.GST_FLV_DEMUX_IS_DEMUXING_INFINITE_FILE) ''' def doStart(self): if not self.onStartCalled: self.onStartCalled = True self.onStart() def onWindowHide(self): self.visible = False ''' def onWindowShow(self): if not self.onStartCalled: self.onStartCalled = True self.onStart() #class IPTVPlayerWidget
class IPTVPlayerBufferingWidget(Screen): NUM_OF_ICON_FRAMES = 8 ####################### # SIZES ####################### # screen size # we do not want borders, so make the screen lager than a desktop sz_w = 1980 sz_h = getDesktop(0).size().height() # icon i_w = 128 i_h = 128 # percentage p_w = 120 p_h = 120 # console c_w = sz_w c_h = 80 # addinfo a_w = sz_w - 10 a_h = 80 ####################### # POSITIONS ####################### start_y = (sz_h - (i_h + c_h)) / 2 # icon i_x = (sz_w - i_w) / 2 i_y = start_y # percentage p_x = (sz_w - p_w) / 2 p_y = start_y + (i_h - p_h) / 2 # console c_x = 0 c_y = i_y + i_h # addinfo a_x = 10 a_y = sz_h - 160 printDBG("[IPTVPlayerBufferingWidget] desktop size %dx%d" % (sz_w, sz_h) ) skin = """ <screen name="IPTVPlayerBufferingWidget" position="center,center" size="%d,%d" title="IPTV Player Buffering..."> <widget name="percentage" size="%d,%d" position="%d,%d" zPosition="5" valign="center" halign="center" font="Regular;21" backgroundColor="black" transparent="1" /> #foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" <widget name="console" size="%d,%d" position="%d,%d" zPosition="5" valign="center" halign="center" font="Regular;21" backgroundColor="black" transparent="1" /> <widget name="icon" size="%d,%d" position="%d,%d" zPosition="4" transparent="1" alphatest="blend" /> <widget name="addinfo" size="%d,%d" position="%d,%d" zPosition="5" valign="center" halign="center" font="Regular;21" backgroundColor="black" transparent="1" /> </screen>""" %( sz_w, sz_h, # screen p_w, p_h, p_x, p_y, # percentage c_w, c_h, c_x, c_y, # console i_w, i_h, i_x, i_y, # icon a_w, a_h, a_x, a_y # addinfo ) def __init__(self, session, url, pathForRecordings, movieTitle, activMoviePlayer, requestedBuffSize, playerAdditionalParams={}): self.session = session Screen.__init__(self, session) self.onStartCalled = False self.recordingPath = pathForRecordings self.filePath = pathForRecordings + '/.iptv_buffering.flv' self.url = url self.movieTitle = movieTitle self.currentService = self.session.nav.getCurrentlyPlayingServiceReference() self.activMoviePlayer = activMoviePlayer self.onClose.append(self.__onClose) #self.onLayoutFinish.append(self.doStart) self.onShow.append(self.onWindowShow) #self.onHide.append(self.onWindowHide) self["actions"] = ActionMap(["WizardActions", "MoviePlayerActions"], { "ok": self.ok_pressed, "back": self.back_pressed, "leavePlayer": self.back_pressed, }, -1) self["console"] = Label() self["percentage"] = Label() self["addinfo"] = Label() self["icon"] = SimpleAnimatedCover() # prepare icon frames path frames = [] for idx in range(1,self.NUM_OF_ICON_FRAMES+1): frames.append( resolveFilename(SCOPE_PLUGINS, 'Extensions/IPTVPlayer/icons/buffering/buffering_%d.png' % idx) ) self["icon"].loadFrames(frames) self.inMoviePlayer = False self.canRunMoviePlayer = False # used in function updateDisplay, so must be first initialized #main Timer self.mainTimer = eTimer() self.mainTimerEnabled = False self.mainTimer_conn = eConnectCallback(self.mainTimer.timeout, self.updateDisplay) self.mainTimerInterval = 1000 # by default 1s self.requestedBuffSize = requestedBuffSize self.playerAdditionalParams = playerAdditionalParams self.clipLength = None self.lastPosition = None self.lastSize = 0 # Some MP4 files are not prepared for streaming # MOOV atom is needed to start playback # if it is located at the end of file, then # will try to download it separately to start playback # without downloading the whole file self.clouldBeMP4 = False self.isMOOVAtomAtTheBeginning = None self.checkMOOVAtom = True self.maxMOOVAtomSize = 10 * 1024 * 1024 # 10 MB max moov atom size self.moovAtomOffset = 0 self.moovAtomSize = 0 self.MOOV_STS = enum( UNKNOWN = 0, WAITING = 1, DOWNLOADING = 2, DOWNLOADED = 3, ERROR = 4) self.moovAtomStatus = self.MOOV_STS.UNKNOWN self.moovAtomDownloader = None self.moovAtomPath = pathForRecordings + '/.iptv_buffering_moov.flv' printDBG(">> activMoviePlayer[%s]" % self.activMoviePlayer) #end def __init__(self, session): def onStart(self): ''' this method is called once like __init__ but in __init__ we cannot display MessageBox ''' # create downloader self.downloader = DownloaderCreator(self.url) self._cleanedUp() if self.downloader: self.downloader.isWorkingCorrectly(self._startDownloader) else: self.session.openWithCallback(self.iptvDoClose, MessageBox, _("Downloading can not be started.\n The address ('%r') is incorrect.") % self.url, type = MessageBox.TYPE_ERROR, timeout = 10) def _startDownloader(self, sts, reason): if sts: url,downloaderParams = DMHelper.getDownloaderParamFromUrl(self.url) if url.split('?', 1)[0].lower().endswith('.mp4'): self.clouldBeMP4 = True self.downloader.start(url, self.filePath, downloaderParams) self.setMainTimerSts(True) self.canRunMoviePlayer = True else: self.session.openWithCallback(self.iptvDoClose, MessageBox, _("Downloading can not be started.\n Downloader %s does not work properly.\nStatus[%s]") % (self.downloader.getName(), reason.strip()), type = MessageBox.TYPE_ERROR, timeout = 10 ) def _isInLiveMode(self): if isinstance(self.url, strwithmeta): if 'iptv_livestream' in self.url.meta: return self.url.meta['iptv_livestream'] # if we do not have information if it is live try to figure out from other sources if self.downloader: tmp = self.downloader.isLiveStream() if None != tmp: return tmp if self.url.startswith('rtmp'): return True def onEnd(self): self.setMainTimerSts(False) if self.downloader: self.downloader.terminate() self.downloader = None if self.downloader: self.moovAtomDownloader.terminate() self.downloader = None self._cleanedUp() def leaveMoviePlayer(self, ret=None, lastPosition=None, clipLength=None, *args, **kwargs): printDBG("leaveMoviePlayer ret[%r], lastPosition[%r]" % (ret, lastPosition)) # There is need to set None for current service # otherwise there is a problem with resuming play self.session.nav.playService(None) self.lastPosition = lastPosition self.clipLength = clipLength self.canRunMoviePlayer = False self.inMoviePlayer = False # ret == 1 - no data in buffer # ret == 0 - triggered by user if 1 == ret: if DMHelper.STS.DOWNLOADING == self.downloader.getStatus(): self.lastSize = self.downloader.getLocalFileSize(True) printDBG("IPTVPlayerBufferingWidget.leaveMoviePlayer: movie player consume all data from buffer - still downloading") self.confirmExitCallBack() # continue else: printDBG("IPTVPlayerBufferingWidget.leaveMoviePlayer: movie player consume all data from buffer - downloading finished") if DMHelper.STS.DOWNLOADED != self.downloader.getStatus(): self.session.openWithCallback(self.iptvDoClose, MessageBox, text=_("Error occurs during download."), type = MessageBox.TYPE_ERROR, timeout=5) else: self.iptvDoClose() elif 0 == ret or None == ret: # ask if we should close self.lastSize = self.downloader.getLocalFileSize(True) self.session.openWithCallback(self.confirmExitCallBack, MessageBox, text=_("Stop playing?"), type=MessageBox.TYPE_YESNO) def confirmExitCallBack(self, ret=None): if ret and ret == True: self.iptvDoClose() else: if not self._isInLiveMode(): self.canRunMoviePlayer = True self.setMainTimerSts(True) else: # for live streams we will remove old buffer and start downloader once again self.lastSize = 0 self.onEnd() self.onStart() def back_pressed(self): self.iptvDoClose() return def iptvDoClose(self, *args, **kwargs): self.onEnd() self.close(None, self.lastPosition, self.clipLength) def ok_pressed(self): if self.canRunMoviePlayer and self.downloader.getPlayableFileSize() > 0: self.runMovePlayer() def runMovePlayer(self): # this shoudl not happen but to make sure if not self.canRunMoviePlayer: printDBG('called runMovePlayer with canRunMoviePlayer set to False') return self.inMoviePlayer = True buffSize = self.downloader.getLocalFileSize() - self.lastSize printDBG("Run MoviePlayer with buffer size [%s]" % formatBytes(float(buffSize)) ) self.setMainTimerSts(False) player = self.activMoviePlayer printDBG('IPTVPlayerBufferingWidget.runMovePlayer [%r]' % player) playerAdditionalParams = dict(self.playerAdditionalParams) playerAdditionalParams['downloader'] = self.downloader if self.isMOOVAtomAtTheBeginning: playerAdditionalParams['moov_atom_info'] = {'offset':0, 'size':self.moovAtomOffset + self.moovAtomSize, 'file':''} elif self.moovAtomStatus == self.MOOV_STS.DOWNLOADED and \ DMHelper.STS.DOWNLOADED != self.downloader.getStatus(): playerAdditionalParams['moov_atom_info'] = {'offset':self.moovAtomOffset, 'size': self.moovAtomSize, 'file':self.moovAtomPath} if strwithmeta(self.url).meta.get('iptv_proto', '') in ['f4m', 'uds', 'm3u8']: playerAdditionalParams['file-download-timeout'] = 90000 # 90s else: playerAdditionalParams['file-download-timeout'] = 10000 # 10s playerAdditionalParams['file-download-live'] = self._isInLiveMode() if "mini" == player: self.session.openWithCallback(self.leaveMoviePlayer, IPTVMiniMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 4) elif "exteplayer" == player: self.session.openWithCallback(self.leaveMoviePlayer, IPTVExtMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 'eplayer', playerAdditionalParams) elif "extgstplayer" == player: self.session.openWithCallback(self.leaveMoviePlayer, IPTVExtMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 'gstplayer', playerAdditionalParams) else: self.session.openWithCallback(self.leaveMoviePlayer, IPTVStandardMoviePlayer, self.filePath, self.movieTitle) playerAdditionalParams = None def setMainTimerSts(self, start): try: if start: if not self.mainTimerEnabled: self.mainTimer.start(self.mainTimerInterval) self.mainTimerEnabled = True self.updateDisplay() else: if self.mainTimerEnabled: self.mainTimer.stop() self.mainTimerEnabled = False except Exception: printDBG("setMainTimerSts status[%r] EXCEPTION" % start) def updateDisplay(self): printDBG("updateDisplay") if self.inMoviePlayer: printDBG("updateDisplay aborted - we are in moviePlayer") return if not self.mainTimerEnabled: printDBG("updateDisplay aborted - timer stoped") return self.downloader.updateStatistic() localSize = self.downloader.getLocalFileSize() remoteSize = self.downloader.getRemoteFileSize() if self.checkMOOVAtom and \ localSize > 10240: self.checkMOOVAtom = False if remoteSize > self.maxMOOVAtomSize and \ self.downloader.getName() == "wget" and \ (self.clouldBeMP4 or (None != self.downloader.getMimeType() and \ 'mp4' in self.downloader.getMimeType())): # check moov atom position # if it is located at the begining of MP4 file # it should be just after ftyp atom try: f = open(self.filePath, "rb") currOffset = 0 while currOffset < localSize: rawSize = ReadUint32(f.read(4), False) rawType = f.read(4) printDBG(">> rawType [%s]" % rawType) printDBG(">> rawSize [%d]" % rawSize) if currOffset == 0 and rawType != "ftyp": # this does not looks like MP4 file break else: if rawType == "moov": self.moovAtomOffset = currOffset self.moovAtomSize = rawSize self.isMOOVAtomAtTheBeginning = True break elif rawType == "mdat": # we are not sure if after mdat will be moov atom but # if this will be max last 10MB of file then # we will download it self.moovAtomOffset = currOffset + rawSize self.moovAtomSize = remoteSize - self.moovAtomOffset self.isMOOVAtomAtTheBeginning = False break currOffset += rawSize f.seek(currOffset, 0) printDBG(">> moovAtomOffset[%d]" % self.moovAtomOffset) printDBG(">> moovAtomSize[%d]" % self.moovAtomSize) except Exception: printExc() if None != self.downloader and self.downloader.hasDurationInfo() \ and self.downloader.getTotalFileDuration() > 0: totalDuration = self.downloader.getTotalFileDuration() downloadDuration = self.downloader.getDownloadedFileDuration() rFileSize = str(timedelta(seconds=totalDuration)) lFileSize = str(timedelta(seconds=downloadDuration)) if rFileSize.startswith('0:'): rFileSize = rFileSize[2:] if lFileSize.startswith('0:'): lFileSize = lFileSize[2:] else: # remote size if -1 == remoteSize: rFileSize = '??' else: rFileSize = formatBytes(float(remoteSize)) # local size if -1 == localSize: lFileSize = '??' else: lFileSize = formatBytes(float(localSize)) # download speed dSpeed = self.downloader.getDownloadSpeed() if dSpeed > -1 and localSize > 0: dSpeed = formatBytes(float(dSpeed)) else: dSpeed = '' speed = self.downloader.getDownloadSpeed() tmpStr = '' if '??' != lFileSize: if '??' != rFileSize: tmpStr = "\n%s/%s" % (lFileSize, rFileSize) else: tmpStr = "\n%s" % (lFileSize) if '' != dSpeed: tmpStr += "\n%s/s" % (dSpeed) else: tmpStr += '\n\n' self["console"].setText(self.movieTitle + tmpStr) handled = False percentage = 0 requestedBuffSize = -1 tmpBuffSize = 0 if self.isMOOVAtomAtTheBeginning == True: moovAtomDataSize = self.moovAtomOffset + self.moovAtomSize if moovAtomDataSize > localSize: if self.moovAtomStatus != self.MOOV_STS.DOWNLOADING: self["addinfo"].setText(_("Please wait for initialization data.")) self.moovAtomStatus = self.MOOV_STS.DOWNLOADING remoteSize = self.moovAtomOffset + self.moovAtomSize if localSize > remoteSize: percentage = 100 else: percentage = (100 * localSize) / remoteSize else: requestedBuffSize = self.requestedBuffSize if self.lastSize > moovAtomDataSize: tmpBuffSize = localSize - self.lastSize else: tmpBuffSize = localSize - moovAtomDataSize if tmpBuffSize > requestedBuffSize: percentage = 100 else: percentage = (100 * tmpBuffSize) / requestedBuffSize if self.moovAtomStatus != self.MOOV_STS.DOWNLOADED: self["addinfo"].setText("") self.moovAtomStatus = self.MOOV_STS.DOWNLOADED handled = True elif self.isMOOVAtomAtTheBeginning == False and self.moovAtomStatus not in [self.MOOV_STS.WAITING, self.MOOV_STS.ERROR, self.MOOV_STS.DOWNLOADED]: # At now only exteplayer3 is able to use moov atom in separate file if self.activMoviePlayer == 'exteplayer' and self.moovAtomStatus == self.MOOV_STS.UNKNOWN: url, downloaderParams = DMHelper.getDownloaderParamFromUrl(self.url) downloaderParams['start_pos'] = self.moovAtomOffset self.moovAtomDownloader = DownloaderCreator(self.url) self.moovAtomDownloader.start(url, self.moovAtomPath, downloaderParams) self.moovAtomStatus = self.MOOV_STS.DOWNLOADING self["addinfo"].setText(_("Please wait - downloading initialization data.")) elif self.moovAtomStatus == self.MOOV_STS.DOWNLOADING: self.moovAtomDownloader.updateStatistic() status = self.moovAtomDownloader.getStatus() moovLocalSize = self.moovAtomDownloader.getLocalFileSize() moovRemoteSize = self.moovAtomDownloader.getRemoteFileSize() if status == DMHelper.STS.DOWNLOADING: if moovLocalSize > 0 and self.moovAtomSize > 0: if moovLocalSize > self.moovAtomSize: percentage = 100 else: percentage = (100 * moovLocalSize) / self.moovAtomSize elif status == DMHelper.STS.DOWNLOADED or (status == DMHelper.STS.INTERRUPTED and moovLocalSize == self.moovAtomSize): self.moovAtomStatus = self.MOOV_STS.DOWNLOADED self["addinfo"].setText("") else: self.moovAtomStatus = self.MOOV_STS.ERROR handled = True if self.moovAtomStatus in [self.MOOV_STS.UNKNOWN, self.MOOV_STS.ERROR]: printDBG(">> [%s] [%s]" % (self.activMoviePlayer, self.moovAtomStatus)) msg = [_("Whole file must be downloaded to start playback!")] if self.moovAtomStatus == self.MOOV_STS.UNKNOWN and self.activMoviePlayer != 'exteplayer': msg.append(_("You can use external eplayer to start playback faster.")) self["addinfo"].setText('\n'.join(msg)) self.moovAtomStatus = self.MOOV_STS.WAITING handled = False if not handled and self.moovAtomStatus != self.MOOV_STS.WAITING: tmpBuffSize = localSize - self.lastSize + 1 # simple when getLocalFileSize() returns -1 if self.downloader.getPlayableFileSize() > 0: requestedBuffSize = self.requestedBuffSize if tmpBuffSize > requestedBuffSize: percentage = 100 else: percentage = (100 * tmpBuffSize) / requestedBuffSize handled = True if not handled and localSize > 0 and remoteSize > 0: if localSize > remoteSize: percentage = 100 else: percentage = (100 * localSize) / remoteSize self["percentage"].setText(str(percentage)) self["icon"].nextFrame() # check if we start movie player if self.canRunMoviePlayer: if (requestedBuffSize > -1 and tmpBuffSize >= requestedBuffSize) or \ (self.downloader.getStatus() == DMHelper.STS.DOWNLOADED and 0 < localSize): self.runMovePlayer() return # check if it is downloading if self.downloader.getStatus() not in [DMHelper.STS.POSTPROCESSING, DMHelper.STS.DOWNLOADING, DMHelper.STS.WAITING]: self.session.openWithCallback(self.iptvDoClose, MessageBox, _("Error occurs during download. \nStatus[%s], tmpBuffSize[%r], canRunMoviePlayer[%r]") % (self.downloader.getStatus(), tmpBuffSize, self.canRunMoviePlayer), type = MessageBox.TYPE_ERROR, timeout = 10 ) self.canRunMoviePlayer = False # stop timer before message self.setMainTimerSts(False) return def __del__(self): printDBG('IPTVPlayerBufferingWidget.__del__ --------------------------------------') def __onClose(self): printDBG('IPTVPlayerBufferingWidget.__onClose ------------------------------------') self.onEnd() self.session.nav.playService(self.currentService) try: self.mainTimer_conn = None self.mainTimer = None except Exception: printExc() self.onClose.remove(self.__onClose) #self.onLayoutFinish.remove(self.doStart) self.onShow.remove(self.onWindowShow) #self.onHide.remove(self.onWindowHide) def _cleanedUp(self): if fileExists(self.filePath): try: os_remove(self.filePath) except Exception: printDBG('Problem with removing old buffering file (%s)' % self.filePath) if fileExists(self.moovAtomPath): try: os_remove(self.moovAtomPath) except Exception: printDBG('Problem with removing old buffering file (%s)' % self.moovAtomPath) ''' def doStart(self): if not self.onStartCalled: self.onStartCalled = True self.onStart() def onWindowHide(self): self.visible = False ''' def onWindowShow(self): if not self.onStartCalled: self.onStartCalled = True self.onStart() #class IPTVPlayerWidget
class IPTVPlayerBufferingWidget(Screen): GST_FLV_DEMUX_IS_DEMUXING_INFINITE_FILE = "/tmp/gst_flv_demux_is_demuxing_infinite_file" NUM_OF_ICON_FRAMES = 8 ####################### # SIZES ####################### # screen size # we do not want borders, so make the screen lager than a desktop sz_w = getDesktop(0).size().width() sz_h = getDesktop(0).size().height() # icon i_w = 128 i_h = 128 # percentage p_w = 120 p_h = 120 # console c_w = sz_w c_h = 80 ####################### # POSITIONS ####################### start_y = (sz_h - (i_h + c_h)) / 2 # icon i_x = (sz_w - i_w) / 2 i_y = start_y # percentage p_x = (sz_w - p_w) / 2 p_y = start_y + (i_h - p_h) / 2 # console c_x = 0 c_y = i_y + i_h printDBG("[IPTVPlayerBufferingWidget] desktop size %dx%d" % (sz_w, sz_h)) skin = """ <screen name="IPTVPlayerBufferingWidget" position="center,center" size="%d,%d" title="IPTV Player Buffering..."> <widget name="percentage" size="%d,%d" position="%d,%d" zPosition="5" valign="center" halign="center" font="Regular;21" backgroundColor="black" transparent="1" /> #foregroundColor="white" shadowColor="black" shadowOffset="-1,-1" <widget name="console" size="%d,%d" position="%d,%d" zPosition="5" valign="center" halign="center" font="Regular;21" backgroundColor="black" transparent="1" /> <widget name="icon" size="%d,%d" position="%d,%d" zPosition="4" transparent="1" alphatest="blend" /> </screen>""" % ( sz_w, sz_h, # screen p_w, p_h, p_x, p_y, # percentage c_w, c_h, c_x, c_y, # console i_w, i_h, i_x, i_y # icon ) def __init__(self, session, url, pathForRecordings, movieTitle, activMoviePlayer, requestedBuffSize, playerAdditionalParams={}): self.session = session Screen.__init__(self, session) self.onStartCalled = False self.recordingPath = pathForRecordings self.filePath = pathForRecordings + '/.iptv_buffering.flv' self.url = url self.movieTitle = movieTitle self.currentService = self.session.nav.getCurrentlyPlayingServiceReference( ) self.activMoviePlayer = activMoviePlayer self.onClose.append(self.__onClose) #self.onLayoutFinish.append(self.doStart) self.onShow.append(self.onWindowShow) #self.onHide.append(self.onWindowHide) self["actions"] = ActionMap( ["WizardActions", "MoviePlayerActions"], { "ok": self.ok_pressed, "back": self.back_pressed, "leavePlayer": self.back_pressed, }, -1) self["console"] = Label() self["percentage"] = Label() self["icon"] = SimpleAnimatedCover() # prepare icon frames path frames = [] for idx in range(1, self.NUM_OF_ICON_FRAMES + 1): frames.append( resolveFilename( SCOPE_PLUGINS, 'Extensions/IPTVPlayer/icons/buffering/buffering_%d.png' % idx)) self["icon"].loadFrames(frames) self.inMoviePlayer = False self.canRunMoviePlayer = False # used in function updateDisplay, so must be first initialized #main Timer self.mainTimer = eTimer() self.mainTimerEnabled = False self.mainTimer_conn = eConnectCallback(self.mainTimer.timeout, self.updateDisplay) self.mainTimerInterval = 1000 # by default 1s self.requestedBuffSize = requestedBuffSize self.playerAdditionalParams = playerAdditionalParams #end def __init__(self, session): def onStart(self): ''' this method is called once like __init__ but in __init__ we cannot display MessageBox ''' self.lastPosition = None self.lastSize = 0 # create downloader self.downloader = DownloaderCreator(self.url) self._cleanedUp() if self.downloader: self.downloader.isWorkingCorrectly(self._startDownloader) else: self.session.openWithCallback( self.close, MessageBox, _("Downloading can not be started.\n The address ('%r') is incorrect." ) % self.url, type=MessageBox.TYPE_ERROR, timeout=10) def _isFlvInfiniteFile(self, url): try: url = strwithmeta(url) if (url.startswith('rtmp') or url.split('?')[0].endswith('.f4m')) and url.meta.get( 'iptv_livestream', True): return True except Exception: printExc() return False def _startDownloader(self, sts, reason): if sts: url, downloaderParams = DMHelper.getDownloaderParamFromUrl( self.url) if self._isFlvInfiniteFile(self.url): ret = touch( self.GST_FLV_DEMUX_IS_DEMUXING_INFINITE_FILE ) # TODO: check returns value, and display message in case of False self.downloader.start(url, self.filePath, downloaderParams) self.setMainTimerSts(True) self.canRunMoviePlayer = True else: self.session.openWithCallback( self.close, MessageBox, _("Downloading can not be started.\n Downloader %s does not work properly.\nStatus[%s]" ) % (self.downloader.getName(), reason.strip()), type=MessageBox.TYPE_ERROR, timeout=10) def _isInLiveMode(self): if isinstance(self.url, strwithmeta): if 'iptv_livestream' in self.url.meta: return self.url.meta['iptv_livestream'] # if we do not have information if it is live try to figure out from other sources if self.downloader: tmp = self.downloader.isLiveStream() if None != tmp: return tmp if self.url.startswith('rtmp'): return True def onEnd(self): self.setMainTimerSts(False) if self.downloader: self.downloader.terminate() self.downloader = None self._cleanedUp() def leaveMoviePlayer(self, ret=None, lastPosition=None, *args, **kwargs): printDBG("leaveMoviePlayer ret[%r], lastPosition[%r]" % (ret, lastPosition)) # There is need to set None for current service # otherwise there is a problem with resuming play self.session.nav.playService(None) self.lastPosition = lastPosition self.canRunMoviePlayer = False self.inMoviePlayer = False # ret == 1 - no data in buffer # ret == 0 - triggered by user if 1 == ret: if DMHelper.STS.DOWNLOADING == self.downloader.getStatus(): self.lastSize = self.downloader.getLocalFileSize(True) printDBG( "IPTVPlayerBufferingWidget.leaveMoviePlayer: movie player consume all data from buffer - still downloading" ) self.confirmExitCallBack() # continue else: printDBG( "IPTVPlayerBufferingWidget.leaveMoviePlayer: movie player consume all data from buffer - downloading finished" ) if DMHelper.STS.DOWNLOADED != self.downloader.getStatus(): self.session.openWithCallback( self.close, MessageBox, text=_("Error occurs during download."), type=MessageBox.TYPE_ERROR, timeout=5) else: self.close() elif 0 == ret or None == ret: # ask if we should close self.lastSize = self.downloader.getLocalFileSize(True) self.session.openWithCallback(self.confirmExitCallBack, MessageBox, text=_("Stop playing?"), type=MessageBox.TYPE_YESNO) def confirmExitCallBack(self, ret=None): if ret and ret == True: self.close() else: if not self._isInLiveMode(): self.canRunMoviePlayer = True self.setMainTimerSts(True) else: # for live streams we will remove old buffer and start downloader once again self.onEnd() self.onStart() def back_pressed(self): self.close() return def ok_pressed(self): if self.canRunMoviePlayer and self.downloader.getPlayableFileSize( ) > 0: self.runMovePlayer() def runMovePlayer(self): # this shoudl not happen but to make sure if not self.canRunMoviePlayer: printDBG( 'called runMovePlayer with canRunMoviePlayer set to False') return self.inMoviePlayer = True buffSize = self.downloader.getLocalFileSize() - self.lastSize printDBG("Run MoviePlayer with buffer size [%s]" % formatBytes(float(buffSize))) self.setMainTimerSts(False) exteplayerBlocked = strwithmeta(self.url).meta.get( 'iptv_block_exteplayer', False) printDBG( "runMovePlayer >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> exteplayerBlocked[%s]" % exteplayerBlocked) player = self.activMoviePlayer printDBG('IPTVPlayerBufferingWidget.runMovePlayer [%r]' % player) playerAdditionalParams = dict(self.playerAdditionalParams) playerAdditionalParams['downloader'] = self.downloader if strwithmeta(self.url).meta.get('iptv_proto', '') in ['f4m', 'uds', 'm3u8']: playerAdditionalParams['file-download-timeout'] = 90000 # 90s else: playerAdditionalParams['file-download-timeout'] = 10000 # 10s playerAdditionalParams['file-download-live'] = self._isInLiveMode() if "mini" == player: self.session.openWithCallback(self.leaveMoviePlayer, IPTVMiniMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 4) elif "exteplayer" == player: if not exteplayerBlocked: self.session.openWithCallback(self.leaveMoviePlayer, IPTVExtMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 'eplayer', playerAdditionalParams) else: self.session.openWithCallback(self.leaveMoviePlayer, IPTVExtMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 'gstplayer', playerAdditionalParams) elif "extgstplayer" == player: self.session.openWithCallback(self.leaveMoviePlayer, IPTVExtMoviePlayer, self.filePath, self.movieTitle, self.lastPosition, 'gstplayer', playerAdditionalParams) else: self.session.openWithCallback(self.leaveMoviePlayer, IPTVStandardMoviePlayer, self.filePath, self.movieTitle) playerAdditionalParams = None def setMainTimerSts(self, start): try: if start: if not self.mainTimerEnabled: self.mainTimer.start(self.mainTimerInterval) self.mainTimerEnabled = True self.updateDisplay() else: if self.mainTimerEnabled: self.mainTimer.stop() self.mainTimerEnabled = False except Exception: printDBG("setMainTimerSts status[%r] EXCEPTION" % start) def updateDisplay(self): printDBG("updateDisplay") if self.inMoviePlayer: printDBG("updateDisplay aborted - we are in moviePlayer") return if not self.mainTimerEnabled: printDBG("updateDisplay aborted - timer stoped") return self.downloader.updateStatistic() tmpBuffSize = self.downloader.getLocalFileSize( ) - self.lastSize + 1 # simple when getLocalFileSize() returns -1 if None != self.downloader and "m3u8" in self.downloader.getName() \ and self.downloader.getTotalFileDuration() > 0: totalDuration = self.downloader.getTotalFileDuration() downloadDuration = self.downloader.getDownloadedFileDuration() rFileSize = str(timedelta(seconds=totalDuration)) lFileSize = str(timedelta(seconds=downloadDuration)) if rFileSize.startswith('0:'): rFileSize = rFileSize[2:] if lFileSize.startswith('0:'): lFileSize = lFileSize[2:] else: # remote size rFileSize = self.downloader.getRemoteFileSize() if -1 == rFileSize: rFileSize = '??' else: rFileSize = formatBytes(float(rFileSize)) # local size lFileSize = self.downloader.getLocalFileSize() if -1 == lFileSize: lFileSize = '??' else: lFileSize = formatBytes(float(lFileSize)) # download speed dSpeed = self.downloader.getDownloadSpeed() if dSpeed > -1 and self.downloader.getLocalFileSize() > 0: dSpeed = formatBytes(float(dSpeed)) else: dSpeed = '' speed = self.downloader.getDownloadSpeed() tmpStr = '' if '??' != lFileSize: if '??' != rFileSize: tmpStr = "\n%s/%s" % (lFileSize, rFileSize) else: tmpStr = "\n%s" % (lFileSize) if '' != dSpeed: tmpStr += "\n%s/s" % (dSpeed) else: tmpStr += '\n\n' self["console"].setText(self.movieTitle + tmpStr) percentage = 0 requestedBuffSize = -1 if self.downloader.getPlayableFileSize() > 0: requestedBuffSize = self.requestedBuffSize if tmpBuffSize > requestedBuffSize: percentage = 100 else: percentage = (100 * tmpBuffSize) / requestedBuffSize elif self.downloader.getLocalFileSize( ) > 0 and self.downloader.getRemoteFileSize() > 0: localSize = self.downloader.getLocalFileSize() remoteSize = self.downloader.getRemoteFileSize() if localSize > remoteSize: percentage = 100 else: percentage = (100 * localSize) / remoteSize self["percentage"].setText(str(percentage)) self["icon"].nextFrame() # check if we start move player if self.canRunMoviePlayer and requestedBuffSize > -1: if tmpBuffSize >= requestedBuffSize or ( self.downloader.getStatus() == DMHelper.STS.DOWNLOADED and 0 < self.downloader.getLocalFileSize()): self.runMovePlayer() return # check if it is downloading if self.downloader.getStatus() not in [ DMHelper.STS.POSTPROCESSING, DMHelper.STS.DOWNLOADING, DMHelper.STS.WAITING ]: self.session.openWithCallback( self.close, MessageBox, _("Error occurs during download. \nStatus[%s], tmpBuffSize[%r], canRunMoviePlayer[%r]" ) % (self.downloader.getStatus(), tmpBuffSize, self.canRunMoviePlayer), type=MessageBox.TYPE_ERROR, timeout=10) self.canRunMoviePlayer = False # stop timer before message self.setMainTimerSts(False) return def __del__(self): printDBG( 'IPTVPlayerBufferingWidget.__del__ --------------------------------------' ) def __onClose(self): printDBG( 'IPTVPlayerBufferingWidget.__onClose ------------------------------------' ) self.onEnd() self.session.nav.playService(self.currentService) try: self.mainTimer_conn = None self.mainTimer = None except Exception: printExc() self.onClose.remove(self.__onClose) #self.onLayoutFinish.remove(self.doStart) self.onShow.remove(self.onWindowShow) #self.onHide.remove(self.onWindowHide) def _cleanedUp(self): if fileExists(self.filePath): try: os_remove(self.filePath) except Exception: printDBG('Problem with removing old buffering file') if fileExists(self.GST_FLV_DEMUX_IS_DEMUXING_INFINITE_FILE): try: os_remove(self.GST_FLV_DEMUX_IS_DEMUXING_INFINITE_FILE) except Exception: printDBG('Problem with removing gstreamer flag file [%s]' % self.GST_FLV_DEMUX_IS_DEMUXING_INFINITE_FILE) ''' def doStart(self): if not self.onStartCalled: self.onStartCalled = True self.onStart() def onWindowHide(self): self.visible = False ''' def onWindowShow(self): if not self.onStartCalled: self.onStartCalled = True self.onStart() #class IPTVPlayerWidget