PlexKodiConnect/resources/lib/playutils.py

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# -*- coding: utf-8 -*-
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###############################################################################
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from urllib import urlencode
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import xbmcgui
import xbmcvfs
import clientinfo
import utils
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import PlexAPI
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###############################################################################
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@utils.logging
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class PlayUtils():
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def __init__(self, item):
self.item = item
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self.API = PlexAPI.API(item)
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self.clientInfo = clientinfo.ClientInfo()
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self.userid = utils.window('currUserId')
self.server = utils.window('pms_server')
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self.machineIdentifier = utils.window('plex_machineIdentifier')
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def getPlayUrl(self, partNumber=None):
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"""
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Returns the playurl for the part with number partNumber
(movie might consist of several files)
playurl is utf-8 encoded!
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"""
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log = self.logMsg
window = utils.window
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self.API.setPartNumber(partNumber)
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playurl = self.isDirectPlay()
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if playurl:
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log("File is direct playing.", 1)
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playurl = playurl.encode('utf-8')
# Set playmethod property
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window('emby_%s.playmethod' % playurl, "DirectPlay")
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elif self.isDirectStream():
self.logMsg("File is direct streaming.", 1)
playurl = self.API.getTranscodeVideoPath('DirectStream').encode('utf-8')
# Set playmethod property
utils.window('emby_%s.playmethod' % playurl, "DirectStream")
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else:
self.logMsg("File is transcoding.", 1)
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quality = {
'maxVideoBitrate': self.getBitrate(),
'videoResolution': self.getResolution(),
'videoQuality': '100'
}
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playurl = self.API.getTranscodeVideoPath(
'Transcode',
quality=quality).encode('utf-8')
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# Set playmethod property
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window('emby_%s.playmethod' % playurl, value="Transcode")
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log("The playurl is: %s" % playurl, 1)
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return playurl
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def httpPlay(self):
# Audio, Video, Photo
itemid = self.item['Id']
mediatype = self.item['MediaType']
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if mediatype == "Audio":
playurl = "%s/emby/Audio/%s/stream" % (self.server, itemid)
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else:
playurl = "%s/emby/Videos/%s/stream?static=true" % (self.server, itemid)
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return playurl
def isDirectPlay(self):
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"""
Returns the path/playurl if successful, False otherwise
"""
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# True for e.g. plex.tv watch later
if self.API.shouldStream() is True:
self.logMsg("Plex item optimized for direct streaming", 1)
return False
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# set to either 'Direct Stream=1' or 'Transcode=2'
if utils.settings('playType') != "0":
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# User forcing to play via HTTP
self.logMsg("User chose to not direct play", 1)
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return False
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if self.h265enabled():
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return False
path = self.API.validatePlayurl(self.API.getFilePath(),
self.API.getType(),
forceCheck=True)
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if path is None:
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self.logMsg('Kodi cannot access file %s - no direct play'
% path, 1)
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return False
else:
self.logMsg('Kodi can access file %s - direct playing' % path, 1)
return path
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def directPlay(self):
try:
playurl = self.item['MediaSources'][0]['Path']
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except (IndexError, KeyError):
playurl = self.item['Path']
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if self.item.get('VideoType'):
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# Specific format modification
if self.item['VideoType'] == "Dvd":
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playurl = "%s/VIDEO_TS/VIDEO_TS.IFO" % playurl
elif self.item['VideoType'] == "BluRay":
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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 fileExists(self):
if 'Path' not in self.item:
# File has no path defined in server
return False
# Convert path to direct play
path = self.directPlay()
self.logMsg("Verifying path: %s" % path, 1)
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if xbmcvfs.exists(path):
self.logMsg("Path exists.", 1)
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return True
elif ":" not in path:
self.logMsg("Can't verify path, assumed linux. Still try to direct play.", 1)
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return True
else:
self.logMsg("Failed to find file.", 1)
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return False
def h265enabled(self):
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"""
Returns True if we need to transcode
"""
videoCodec = self.API.getVideoCodec()
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self.logMsg("videoCodec: %s" % videoCodec, 2)
codec = videoCodec['videocodec']
resolution = videoCodec['resolution']
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h265 = self.getH265()
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try:
if not ('h265' in codec or 'hevc' in codec) or (h265 is None):
return False
# E.g. trailers without a codec of None
except TypeError:
return False
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if resolution >= h265:
self.logMsg("Option to transcode h265 enabled. Resolution media: "
"%s, transcoding limit resolution: %s"
% (resolution, h265), 1)
return True
return False
def isDirectStream(self):
# set to 'Transcode=2'
if utils.settings('playType') == "2":
# User forcing to play via HTTP
self.logMsg("User chose to transcode", 1)
return False
if self.h265enabled():
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return False
# Verify the bitrate
if not self.isNetworkSufficient():
self.logMsg("The network speed is insufficient to direct stream "
"file. Transcoding", 1)
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return False
return True
def isNetworkSufficient(self):
"""
Returns True if the network is sufficient (set in file settings)
"""
try:
sourceBitrate = int(self.API.getDataFromPartOrMedia('bitrate'))
except:
self.logMsg('Could not detect source bitrate. It is assumed to be'
'sufficient', 1)
return True
settings = self.getBitrate()
self.logMsg("The add-on settings bitrate is: %s, the video bitrate"
"required is: %s" % (settings, sourceBitrate), 1)
if settings < sourceBitrate:
return False
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return True
def getBitrate(self):
# get the addon video quality
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videoQuality = utils.settings('transcoderVideoQualities')
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bitrate = {
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'0': 320,
'1': 720,
'2': 1500,
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'3': 2000,
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'4': 3000,
'5': 4000,
'6': 8000,
'7': 10000,
'8': 12000,
'9': 20000,
'10': 40000,
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}
# max bit rate supported by server (max signed 32bit integer)
return bitrate.get(videoQuality, 2147483)
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def getH265(self):
chosen = utils.settings('transcodeH265')
H265 = {
'0': None,
'1': 480,
'2': 720,
'3': 1080
}
return H265.get(chosen, None)
def getResolution(self):
chosen = utils.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):
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lang = utils.language
dialog = xbmcgui.Dialog()
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# For transcoding only
# Present the list of audio to select from
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audioStreamsList = []
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audioStreams = []
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# audioStreamsChannelsList = []
subtitleStreamsList = []
subtitleStreams = ['1 No subtitles']
downloadableStreams = []
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# selectAudioIndex = ""
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selectSubsIndex = ""
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playurlprefs = {}
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# Set part where we're at
self.API.setPartNumber(part)
if part is None:
part = 0
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try:
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mediastreams = self.item[0][part]
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except (TypeError, KeyError, IndexError):
return url
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audioNum = 0
# Remember 'no subtitles'
subNum = 1
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for stream in mediastreams:
# Since Emby returns all possible tracks together, have to sort them.
index = stream.attrib.get('id')
type = stream.attrib.get('streamType')
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# Audio
if type == "2":
codec = stream.attrib.get('codec')
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channelLayout = stream.attrib.get('audioChannelLayout', "")
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try:
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track = "%s %s - %s %s" % (audioNum+1, stream.attrib['language'], codec, channelLayout)
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except:
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track = "%s 'unknown' - %s %s" % (audioNum+1, codec, channelLayout)
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#audioStreamsChannelsList[audioNum] = stream.attrib['channels']
audioStreamsList.append(index)
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audioStreams.append(track.encode('utf-8'))
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audioNum += 1
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# Subtitles
elif type == "3":
'''if stream['IsExternal']:
continue'''
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try:
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track = "%s %s" % (subNum+1, stream.attrib['language'])
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except:
track = "%s 'unknown' (%s)" % (subNum+1, stream.attrib.get('codec'))
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default = stream.attrib.get('default')
forced = stream.attrib.get('forced')
downloadable = stream.attrib.get('key')
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if default:
track = "%s - Default" % track
if forced:
track = "%s - Forced" % track
if downloadable:
downloadableStreams.append(index)
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subtitleStreamsList.append(index)
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subtitleStreams.append(track.encode('utf-8'))
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subNum += 1
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if audioNum > 1:
resp = dialog.select(lang(33013), audioStreams)
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if resp > -1:
# User selected audio
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playurlprefs['audioStreamID'] = audioStreamsList[resp]
else: # User backed out of selection - let PMS decide
pass
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else: # There's only one audiotrack.
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playurlprefs['audioStreamID'] = audioStreamsList[0]
# Add audio boost
playurlprefs['audioBoost'] = utils.settings('audioBoost')
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if subNum > 1:
resp = dialog.select(lang(33014), subtitleStreams)
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if resp == 0:
# User selected no subtitles
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playurlprefs["skipSubtitles"] = 1
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elif resp > -1:
# User selected subtitles
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selectSubsIndex = subtitleStreamsList[resp-1]
# Load subtitles in the listitem if downloadable
if selectSubsIndex in downloadableStreams:
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url = "%s/library/streams/%s" \
% (self.server, selectSubsIndex)
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url = self.API.addPlexHeadersToUrl(url)
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self.logMsg("Downloadable sub: %s: %s" % (selectSubsIndex, url), 1)
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listitem.setSubtitles([url.encode('utf-8')])
else:
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self.logMsg('Need to burn in subtitle %s' % selectSubsIndex, 1)
playurlprefs["subtitleStreamID"] = selectSubsIndex
playurlprefs["subtitleSize"] = utils.settings('subtitleSize')
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else: # User backed out of selection
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pass
# Tell the PMS what we want with a PUT request
# url = self.server + '/library/parts/' + self.item[0][part].attrib['id']
# PlexFunctions.SelectStreams(url, playurlprefs)
url += '&' + urlencode(playurlprefs)
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# Get number of channels for selected audio track
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# audioChannels = audioStreamsChannelsList.get(selectAudioIndex, 0)
# if audioChannels > 2:
# playurlprefs += "&AudioBitrate=384000"
# else:
# playurlprefs += "&AudioBitrate=192000"
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return url