# -*- coding: utf-8 -*- ############################################################################### import logging from downloadutils import DownloadUtils from utils import window, settings, tryEncode, language as lang, dialog import variables as v import PlexAPI ############################################################################### log = logging.getLogger("PLEX."+__name__) ############################################################################### class PlayUtils(): def __init__(self, item): self.item = item self.API = PlexAPI.API(item) self.doUtils = DownloadUtils().downloadUrl self.userid = window('currUserId') self.server = window('pms_server') self.machineIdentifier = window('plex_machineIdentifier') def getPlayUrl(self, partNumber=None): """ Returns the playurl for the part with number partNumber (movie might consist of several files) playurl is utf-8 encoded! """ self.API.setPartNumber(partNumber) self.API.getMediastreamNumber() playurl = self.isDirectPlay() if playurl is not None: log.info("File is direct playing.") playurl = tryEncode(playurl) # Set playmethod property window('plex_%s.playmethod' % playurl, "DirectPlay") elif self.isDirectStream(): log.info("File is direct streaming.") playurl = tryEncode( self.API.getTranscodeVideoPath('DirectStream')) # Set playmethod property window('plex_%s.playmethod' % playurl, "DirectStream") else: log.info("File is transcoding.") playurl = tryEncode(self.API.getTranscodeVideoPath( 'Transcode', quality={ 'maxVideoBitrate': self.get_bitrate(), 'videoResolution': self.get_resolution(), 'videoQuality': '100', 'mediaBufferSize': int(settings('kodi_video_cache'))/1024, })) # Set playmethod property window('plex_%s.playmethod' % playurl, value="Transcode") log.info("The playurl is: %s" % playurl) return playurl def isDirectPlay(self): """ Returns the path/playurl if we can direct play, None otherwise """ # True for e.g. plex.tv watch later if self.API.shouldStream() is True: log.info("Plex item optimized for direct streaming") return # set to either 'Direct Stream=1' or 'Transcode=2' # and NOT to 'Direct Play=0' if settings('playType') != "0": # User forcing to play via HTTP log.info("User chose to not direct play") return if self.mustTranscode(): return return self.API.validatePlayurl(self.API.getFilePath(), self.API.getType(), forceCheck=True) def directPlay(self): try: playurl = self.item['MediaSources'][0]['Path'] except (IndexError, KeyError): playurl = self.item['Path'] if self.item.get('VideoType'): # Specific format modification if self.item['VideoType'] == "Dvd": playurl = "%s/VIDEO_TS/VIDEO_TS.IFO" % playurl elif self.item['VideoType'] == "BluRay": playurl = "%s/BDMV/index.bdmv" % playurl # Assign network protocol if playurl.startswith('\\\\'): playurl = playurl.replace("\\\\", "smb://") playurl = playurl.replace("\\", "/") if "apple.com" in playurl: USER_AGENT = "QuickTime/7.7.4" playurl += "?|User-Agent=%s" % USER_AGENT return playurl def mustTranscode(self): """ Returns True if we need to transcode because - codec is in h265 - 10bit video codec - HEVC codec - window variable 'plex_forcetranscode' set to 'true' (excepting trailers etc.) - video bitrate above specified settings bitrate if the corresponding file settings are set to 'true' """ if self.API.getType() in (v.PLEX_TYPE_CLIP, v.PLEX_TYPE_SONG): log.info('Plex clip or music track, not transcoding') return False videoCodec = self.API.getVideoCodec() log.info("videoCodec: %s" % videoCodec) if window('plex_forcetranscode') == 'true': log.info('User chose to force-transcode') return True if (settings('transcodeHi10P') == 'true' and videoCodec['bitDepth'] == '10'): log.info('Option to transcode 10bit video content enabled.') return True codec = videoCodec['videocodec'] if codec is None: # e.g. trailers. Avoids TypeError with "'h265' in codec" log.info('No codec from PMS, not transcoding.') return False try: bitrate = int(videoCodec['bitrate']) except (TypeError, ValueError): log.info('No video bitrate from PMS, not transcoding.') return False if bitrate > self.get_max_bitrate(): log.info('Video bitrate of %s is higher than the maximal video' 'bitrate of %s that the user chose. Transcoding' % (bitrate, self.get_max_bitrate())) return True try: resolution = int(videoCodec['resolution']) except (TypeError, ValueError): log.info('No video resolution from PMS, not transcoding.') return False if 'h265' in codec or 'hevc' in codec: if resolution >= self.getH265(): log.info("Option to transcode h265/HEVC enabled. Resolution " "of the media: %s, transcoding limit resolution: %s" % (str(resolution), str(self.getH265()))) return True return False def isDirectStream(self): # Never transcode Music if self.API.getType() == 'track': return True # set to 'Transcode=2' if settings('playType') == "2": # User forcing to play via HTTP log.info("User chose to transcode") return False if self.mustTranscode(): return False return True def get_max_bitrate(self): # get the addon video quality videoQuality = settings('maxVideoQualities') bitrate = { '0': 320, '1': 720, '2': 1500, '3': 2000, '4': 3000, '5': 4000, '6': 8000, '7': 10000, '8': 12000, '9': 20000, '10': 40000, '11': 99999999 # deactivated } # max bit rate supported by server (max signed 32bit integer) return bitrate.get(videoQuality, 2147483) def getH265(self): """ Returns the user settings for transcoding h265: boundary resolutions of 480, 720 or 1080 as an int OR 9999999 (int) if user chose not to transcode """ H265 = { '0': 99999999, '1': 480, '2': 720, '3': 1080 } return H265[settings('transcodeH265')] def get_bitrate(self): """ Get the desired transcoding bitrate from the settings """ videoQuality = settings('transcoderVideoQualities') bitrate = { '0': 320, '1': 720, '2': 1500, '3': 2000, '4': 3000, '5': 4000, '6': 8000, '7': 10000, '8': 12000, '9': 20000, '10': 40000, } # max bit rate supported by server (max signed 32bit integer) return bitrate.get(videoQuality, 2147483) def get_resolution(self): """ Get the desired transcoding resolutions from the settings """ chosen = settings('transcoderVideoQualities') res = { '0': '420x420', '1': '576x320', '2': '720x480', '3': '1024x768', '4': '1280x720', '5': '1280x720', '6': '1920x1080', '7': '1920x1080', '8': '1920x1080', '9': '1920x1080', '10': '1920x1080', } return res[chosen] def audioSubsPref(self, listitem, url, part=None): """ For transcoding only Called at the very beginning of play; used to change audio and subtitle stream by a PUT request to the PMS """ # Set media and part where we're at if self.API.mediastream is None: self.API.getMediastreamNumber() if part is None: part = 0 try: mediastreams = self.item[self.API.mediastream][part] except (TypeError, IndexError): log.error('Could not get media %s, part %s' % (self.API.mediastream, part)) return part_id = mediastreams.attrib['id'] audio_streams_list = [] audio_streams = [] subtitle_streams_list = [] # No subtitles as an option subtitle_streams = [lang(39706)] downloadable_streams = [] download_subs = [] # selectAudioIndex = "" select_subs_index = "" audio_numb = 0 # Remember 'no subtitles' sub_num = 1 default_sub = None for stream in mediastreams: # Since Plex returns all possible tracks together, have to sort # them. index = stream.attrib.get('id') typus = stream.attrib.get('streamType') # Audio if typus == "2": codec = stream.attrib.get('codec') channelLayout = stream.attrib.get('audioChannelLayout', "") try: track = "%s %s - %s %s" % (audio_numb+1, stream.attrib['language'], codec, channelLayout) except: track = "%s %s - %s %s" % (audio_numb+1, lang(39707), # unknown codec, channelLayout) audio_streams_list.append(index) audio_streams.append(tryEncode(track)) audio_numb += 1 # Subtitles elif typus == "3": try: track = "%s %s" % (sub_num+1, stream.attrib['language']) except KeyError: track = "%s %s (%s)" % (sub_num+1, lang(39707), # unknown stream.attrib.get('codec')) default = stream.attrib.get('default') forced = stream.attrib.get('forced') downloadable = stream.attrib.get('key') if default: track = "%s - %s" % (track, lang(39708)) # Default if forced: track = "%s - %s" % (track, lang(39709)) # Forced if downloadable: # We do know the language - temporarily download if 'language' in stream.attrib: path = self.API.download_external_subtitles( '{server}%s' % stream.attrib['key'], "subtitle.%s.%s" % (stream.attrib['language'], stream.attrib['codec'])) # We don't know the language - no need to download else: path = self.API.addPlexCredentialsToUrl( "%s%s" % (self.server, stream.attrib['key'])) downloadable_streams.append(index) download_subs.append(tryEncode(path)) else: track = "%s (%s)" % (track, lang(39710)) # burn-in if stream.attrib.get('selected') == '1' and downloadable: # Only show subs without asking user if they can be # turned off default_sub = index subtitle_streams_list.append(index) subtitle_streams.append(tryEncode(track)) sub_num += 1 if audio_numb > 1: resp = dialog('select', lang(33013), audio_streams) if resp > -1: # User selected some audio track args = { 'audioStreamID': audio_streams_list[resp], 'allParts': 1 } self.doUtils('{server}/library/parts/%s' % part_id, action_type='PUT', parameters=args) if sub_num == 1: # No subtitles return select_subs_index = None if (settings('pickPlexSubtitles') == 'true' and default_sub is not None): log.info('Using default Plex subtitle: %s' % default_sub) select_subs_index = default_sub else: resp = dialog('select', lang(33014), subtitle_streams) if resp > 0: select_subs_index = subtitle_streams_list[resp-1] else: # User selected no subtitles or backed out of dialog select_subs_index = '' log.debug('Adding external subtitles: %s' % download_subs) # Enable Kodi to switch autonomously to downloadable subtitles if download_subs: listitem.setSubtitles(download_subs) if select_subs_index in downloadable_streams: for i, stream in enumerate(downloadable_streams): if stream == select_subs_index: # Set the correct subtitle window('plex_%s.subtitle' % tryEncode(url), value=str(i)) break # Don't additionally burn in subtitles select_subs_index = '' else: window('plex_%s.subtitle' % tryEncode(url), value='None') args = { 'subtitleStreamID': select_subs_index, 'allParts': 1 } self.doUtils('{server}/library/parts/%s' % part_id, action_type='PUT', parameters=args)