class PlayerInfo(Player, object): # pylint: disable=useless-object-inheritance
"""Class for communication with Kodi player"""
def __init__(self):
"""PlayerInfo initialisation"""
self.resumepoints = ResumePoints()
self.apihelper = ApiHelper(Favorites(), self.resumepoints)
self.last_pos = None
self.listen = False
self.paused = False
self.total = 100
self.positionthread = None
self.quit = Event()
self.asset_id = None
# FIXME On Kodi 17, use ListItem.Filenameandpath because Player.FilenameAndPath returns the stream manifest url and
# this definitely breaks "Up Next" on Kodi 17, but this is not supported or available through the Kodi add-on repo anyway
self.path_infolabel = 'ListItem.Filenameandpath' if kodi_version_major(
) < 18 else 'Player.FilenameAndPath'
self.path = None
self.title = None
self.ep_id = None
self.url = None
self.whatson_id = None
from random import randint
self.thread_id = randint(1, 10001)
log(3, '[PlayerInfo {id}] Initialized', id=self.thread_id)
super(PlayerInfo, self).__init__()
def onPlayBackStarted(self): # pylint: disable=invalid-name
"""Called when user starts playing a file"""
self.path = getInfoLabel(self.path_infolabel)
if self.path.startswith('plugin://plugin.video.vrt.nu/'):
self.listen = True
else:
self.listen = False
return
log(3, '[PlayerInfo {id}] Event onPlayBackStarted', id=self.thread_id)
# Set property to let wait_for_resumepoints function know that update resume is busy
set_property('vrtnu_resumepoints', 'busy')
# Update previous episode when using "Up Next"
if self.path.startswith('plugin://plugin.video.vrt.nu/play/upnext'):
self.push_position(position=self.last_pos, total=self.total)
# Reset episode data
self.asset_id = None
self.title = None
self.url = None
self.whatson_id = None
ep_id = play_url_to_id(self.path)
# Avoid setting resumepoints for livestreams
for channel in CHANNELS:
if ep_id.get('video_id') and ep_id.get('video_id') == channel.get(
'live_stream_id'):
log(3,
'[PlayerInfo {id}] Avoid setting resumepoints for livestream {video_id}',
id=self.thread_id,
video_id=ep_id.get('video_id'))
self.listen = False
# Reset vrtnu_resumepoints property before return
set_property('vrtnu_resumepoints', None)
return
# Get episode data needed to update resumepoints from VRT NU Search API
episode = self.apihelper.get_single_episode_data(
video_id=ep_id.get('video_id'),
whatson_id=ep_id.get('whatson_id'),
video_url=ep_id.get('video_url'))
# Avoid setting resumepoints without episode data
if episode is None:
# Reset vrtnu_resumepoints property before return
set_property('vrtnu_resumepoints', None)
return
from metadata import Metadata
self.asset_id = Metadata(None, None).get_asset_id(episode)
self.title = episode.get('program')
self.url = url_to_episode(episode.get('url', ''))
self.whatson_id = episode.get(
'whatsonId') or None # Avoid empty string
# Kodi 17 doesn't have onAVStarted
if kodi_version_major() < 18:
self.onAVStarted()
def onAVStarted(self): # pylint: disable=invalid-name
"""Called when Kodi has a video or audiostream"""
if not self.listen:
return
log(3, '[PlayerInfo {id}] Event onAVStarted', id=self.thread_id)
self.quit.clear()
self.update_position()
self.update_total()
self.push_upnext()
# StreamPosition thread keeps running when watching multiple episode with "Up Next"
# only start StreamPosition thread when it doesn't exist yet.
if not self.positionthread:
self.positionthread = Thread(target=self.stream_position,
name='StreamPosition')
self.positionthread.start()
def onAVChange(self): # pylint: disable=invalid-name
"""Called when Kodi has a video, audio or subtitle stream. Also happens when the stream changes."""
def onPlayBackSeek(self, time, seekOffset): # pylint: disable=invalid-name
"""Called when user seeks to a time"""
if not self.listen:
return
log(3,
'[PlayerInfo {id}] Event onPlayBackSeek time={time} offset={offset}',
id=self.thread_id,
time=time,
offset=seekOffset)
self.last_pos = time // 1000
# If we seek beyond the end, exit Player
if self.last_pos >= self.total:
self.quit.set()
self.stop()
def onPlayBackPaused(self): # pylint: disable=invalid-name
"""Called when user pauses a playing file"""
if not self.listen:
return
log(3, '[PlayerInfo {id}] Event onPlayBackPaused', id=self.thread_id)
self.update_position()
self.push_position(position=self.last_pos, total=self.total)
self.paused = True
def onPlayBackResumed(self): # pylint: disable=invalid-name
"""Called when user resumes a paused file or a next playlist item is started"""
if not self.listen:
return
suffix = 'after pausing' if self.paused else 'after playlist change'
log(3,
'[PlayerInfo {id}] Event onPlayBackResumed {suffix}',
id=self.thread_id,
suffix=suffix)
self.paused = False
def onPlayBackEnded(self): # pylint: disable=invalid-name
"""Called when Kodi has ended playing a file"""
if not self.listen:
return
self.last_pos = self.total
self.quit.set()
log(3, '[PlayerInfo {id}] Event onPlayBackEnded', id=self.thread_id)
def onPlayBackError(self): # pylint: disable=invalid-name
"""Called when playback stops due to an error"""
if not self.listen:
return
self.quit.set()
log(3, '[PlayerInfo {id}] Event onPlayBackError', id=self.thread_id)
def onPlayBackStopped(self): # pylint: disable=invalid-name
"""Called when user stops Kodi playing a file"""
if not self.listen:
return
self.quit.set()
log(3, '[PlayerInfo {id}] Event onPlayBackStopped', id=self.thread_id)
def onPlayerExit(self): # pylint: disable=invalid-name
"""Called when player exits"""
log(3, '[PlayerInfo {id}] Event onPlayerExit', id=self.thread_id)
self.positionthread = None
self.push_position(position=self.last_pos, total=self.total)
# Set property to let wait_for_resumepoints function know that update resume is done
set_property('vrtnu_resumepoints', 'ready')
def stream_position(self):
"""Get latest stream position while playing"""
while self.isPlaying() and not self.quit.is_set():
self.update_position()
if self.quit.wait(timeout=0.2):
break
self.onPlayerExit()
def add_upnext(self, video_id):
"""Add Up Next url to Kodi Player"""
# Reset vrtnu_resumepoints property
set_property('vrtnu_resumepoints', None)
url = 'plugin://plugin.video.vrt.nu/play/upnext/{video_id}'.format(
video_id=video_id)
self.update_position()
self.update_total()
if self.isPlaying() and self.total - self.last_pos < 1:
log(3,
'[PlayerInfo {id}] Add {url} to Kodi Playlist',
id=self.thread_id,
url=url)
PlayList(1).add(url)
else:
log(3,
'[PlayerInfo {id}] Add {url} to Kodi Player',
id=self.thread_id,
url=url)
self.play(url)
def push_upnext(self):
"""Push episode info to Up Next service add-on"""
if has_addon('service.upnext') and get_setting_bool(
'useupnext', default=True) and self.isPlaying():
info_tag = self.getVideoInfoTag()
next_info = self.apihelper.get_upnext(
dict(
program=to_unicode(info_tag.getTVShowTitle()),
playcount=info_tag.getPlayCount(),
rating=info_tag.getRating(),
path=self.path,
runtime=self.total,
))
if next_info:
from base64 import b64encode
from json import dumps
data = [to_unicode(b64encode(dumps(next_info).encode()))]
sender = '{addon_id}.SIGNAL'.format(addon_id=addon_id())
notify(sender=sender, message='upnext_data', data=data)
def update_position(self):
"""Update the player position, when possible"""
try:
self.last_pos = self.getTime()
except RuntimeError:
pass
def update_total(self):
"""Update the total video time"""
try:
total = self.getTotalTime()
# Kodi Player sometimes returns a total time of 0.0 and this causes unwanted behaviour with VRT NU Resumepoints API.
if total > 0.0:
self.total = total
except RuntimeError:
pass
def push_position(self, position, total):
"""Push player position to VRT NU resumepoints API and reload container"""
# Not all content has an asset_id
if not self.asset_id:
return
# Push resumepoint to VRT NU
self.resumepoints.update(asset_id=self.asset_id,
title=self.title,
url=self.url,
position=position,
total=total,
whatson_id=self.whatson_id,
path=self.path)
class PlayerInfo(Player, object): # pylint: disable=useless-object-inheritance
"""Class for communication with Kodi player"""
def __init__(self):
"""PlayerInfo initialisation"""
self.resumepoints = ResumePoints()
self.apihelper = ApiHelper(Favorites(), self.resumepoints)
self.last_pos = None
self.listen = False
self.paused = False
self.total = 100
self.positionthread = None
self.quit = Event()
self.asset_str = None
# FIXME On Kodi 17, use ListItem.Filenameandpath because Player.FilenameAndPath returns the stream manifest url and
# this definitely breaks "Up Next" on Kodi 17, but this is not supported or available through the Kodi add-on repo anyway
self.path_infolabel = 'ListItem.Filenameandpath' if kodi_version_major(
) < 18 else 'Player.FilenameAndPath'
self.path = None
self.title = None
self.ep_id = None
self.episode_id = None
self.episode_title = None
self.video_id = None
from random import randint
self.thread_id = randint(1, 10001)
log(3, '[PlayerInfo {id}] Initialized', id=self.thread_id)
super(PlayerInfo, self).__init__()
def onPlayBackStarted(self): # pylint: disable=invalid-name
"""Called when user starts playing a file"""
self.path = getInfoLabel(self.path_infolabel)
if self.path.startswith('plugin://plugin.video.vrt.nu/'):
self.listen = True
else:
self.listen = False
return
log(3, '[PlayerInfo {id}] Event onPlayBackStarted', id=self.thread_id)
# Set property to let wait_for_resumepoints function know that update resume is busy
set_property('vrtnu_resumepoints', 'busy')
# Update previous episode when using "Up Next"
if self.path.startswith('plugin://plugin.video.vrt.nu/play/upnext'):
self.push_position(position=self.last_pos, total=self.total)
# Reset episode data
self.video_id = None
self.episode_id = None
self.episode_title = None
self.asset_str = None
self.title = None
ep_id = play_url_to_id(self.path)
# Avoid setting resumepoints for livestreams
for channel in CHANNELS:
if ep_id.get('video_id') and ep_id.get('video_id') == channel.get(
'live_stream_id'):
log(3,
'[PlayerInfo {id}] Avoid setting resumepoints for livestream {video_id}',
id=self.thread_id,
video_id=ep_id.get('video_id'))
self.listen = False
# Reset vrtnu_resumepoints property before return
set_property('vrtnu_resumepoints', None)
return
# Get episode data needed to update resumepoints from VRT NU Search API
episode = self.apihelper.get_single_episode_data(
video_id=ep_id.get('video_id'),
whatson_id=ep_id.get('whatson_id'),
video_url=ep_id.get('video_url'))
# Avoid setting resumepoints without episode data
if episode is None:
# Reset vrtnu_resumepoints property before return
set_property('vrtnu_resumepoints', None)
return
from metadata import Metadata
self.video_id = episode.get('videoId') or None
self.episode_id = episode.get('episodeId') or None
self.episode_title = episode.get('title') or None
self.asset_str = Metadata(None, None).get_asset_str(episode)
self.title = episode.get('program')
# Kodi 17 doesn't have onAVStarted
if kodi_version_major() < 18:
self.onAVStarted()
def onAVStarted(self): # pylint: disable=invalid-name
"""Called when Kodi has a video or audiostream"""
if not self.listen:
return
log(3, '[PlayerInfo {id}] Event onAVStarted', id=self.thread_id)
self.virtualsubclip_seektozero()
self.quit.clear()
self.update_position()
self.update_total()
self.push_upnext()
# StreamPosition thread keeps running when watching multiple episode with "Up Next"
# only start StreamPosition thread when it doesn't exist yet.
if not self.positionthread:
self.positionthread = Thread(target=self.stream_position,
name='StreamPosition')
self.positionthread.start()
def onAVChange(self): # pylint: disable=invalid-name
"""Called when Kodi has a video, audio or subtitle stream. Also happens when the stream changes."""
def onPlayBackSeek(self, time, seekOffset): # pylint: disable=invalid-name
"""Called when user seeks to a time"""
if not self.listen:
return
log(3,
'[PlayerInfo {id}] Event onPlayBackSeek time={time} offset={offset}',
id=self.thread_id,
time=time,
offset=seekOffset)
self.last_pos = time // 1000
# If we seek beyond the end, exit Player
if self.last_pos >= self.total:
self.quit.set()
self.stop()
def onPlayBackPaused(self): # pylint: disable=invalid-name
"""Called when user pauses a playing file"""
if not self.listen:
return
log(3, '[PlayerInfo {id}] Event onPlayBackPaused', id=self.thread_id)
self.update_position()
self.push_position(position=self.last_pos, total=self.total)
self.paused = True
def onPlayBackResumed(self): # pylint: disable=invalid-name
"""Called when user resumes a paused file or a next playlist item is started"""
if not self.listen:
return
suffix = 'after pausing' if self.paused else 'after playlist change'
log(3,
'[PlayerInfo {id}] Event onPlayBackResumed {suffix}',
id=self.thread_id,
suffix=suffix)
self.paused = False
def onPlayBackEnded(self): # pylint: disable=invalid-name
"""Called when Kodi has ended playing a file"""
if not self.listen:
return
self.last_pos = self.total
self.quit.set()
log(3, '[PlayerInfo {id}] Event onPlayBackEnded', id=self.thread_id)
def onPlayBackError(self): # pylint: disable=invalid-name
"""Called when playback stops due to an error"""
if not self.listen:
return
self.quit.set()
log(3, '[PlayerInfo {id}] Event onPlayBackError', id=self.thread_id)
def onPlayBackStopped(self): # pylint: disable=invalid-name
"""Called when user stops Kodi playing a file"""
if not self.listen:
return
self.quit.set()
log(3, '[PlayerInfo {id}] Event onPlayBackStopped', id=self.thread_id)
def onPlayerExit(self): # pylint: disable=invalid-name
"""Called when player exits"""
log(3, '[PlayerInfo {id}] Event onPlayerExit', id=self.thread_id)
self.positionthread = None
self.push_position(position=self.last_pos, total=self.total)
# Set property to let wait_for_resumepoints function know that update resume is done
set_property('vrtnu_resumepoints', 'ready')
def stream_position(self):
"""Get latest stream position while playing"""
while self.isPlaying() and not self.quit.is_set():
self.update_position()
if self.quit.wait(timeout=0.2):
break
self.onPlayerExit()
def add_upnext(self, video_id):
"""Add Up Next url to Kodi Player"""
# Reset vrtnu_resumepoints property
set_property('vrtnu_resumepoints', None)
url = url_for('play_upnext', video_id=video_id)
self.update_position()
self.update_total()
if self.isPlaying() and self.total - self.last_pos < 1:
log(3,
'[PlayerInfo {id}] Add {url} to Kodi Playlist',
id=self.thread_id,
url=url)
PlayList(1).add(url)
else:
log(3,
'[PlayerInfo {id}] Add {url} to Kodi Player',
id=self.thread_id,
url=url)
self.play(url)
def push_upnext(self):
"""Push episode info to Up Next service add-on"""
if has_addon('service.upnext') and get_setting_bool(
'useupnext', default=True) and self.isPlaying():
info_tag = self.getVideoInfoTag()
next_info = self.apihelper.get_upnext(
dict(
program=to_unicode(info_tag.getTVShowTitle()),
playcount=info_tag.getPlayCount(),
rating=info_tag.getRating(),
path=self.path,
runtime=self.total,
))
if next_info:
from base64 import b64encode
from json import dumps
data = [to_unicode(b64encode(dumps(next_info).encode()))]
sender = '{addon_id}.SIGNAL'.format(addon_id=addon_id())
notify(sender=sender, message='upnext_data', data=data)
def update_position(self):
"""Update the player position, when possible"""
try:
self.last_pos = self.getTime()
except RuntimeError:
pass
def virtualsubclip_seektozero(self):
"""VRT NU already offers some programs (mostly current affairs programs) as video on demand while the program is still being broadcasted live.
To do so, a start timestamp is added to the livestream url so the Unified Origin streaming platform knows
it should return a time bounded manifest file that indicates the beginning of the program.
This is called a Live-to-VOD stream or virtual subclip: https://docs.unified-streaming.com/documentation/vod/player-urls.html#virtual-subclips
e.g. https://live-cf-vrt.akamaized.net/groupc/live/8edf3bdf-7db3-41c3-a318-72cb7f82de66/live.isml/.mpd?t=2020-07-20T11:07:00
For some unclear reason the virtual subclip defined by a single start timestamp still behaves as a ordinary livestream
and starts at the live edge of the stream. It seems this is not a Kodi or Inputstream Adaptive bug, because other players
like THEOplayer or DASH-IF's reference player treat this kind of manifest files the same way.
The only difference is that seeking to the beginning of the program is possible. So if the url contains a single start timestamp,
we can work around this problem by automatically seeking to the beginning of the program.
"""
playing_file = self.getPlayingFile()
if any(param in playing_file for param in ('?t=', '&t=')):
try: # Python 3
from urllib.parse import parse_qs, urlsplit
except ImportError: # Python 2
from urlparse import parse_qs, urlsplit
import re
# Detect single start timestamp
timestamp = parse_qs(urlsplit(playing_file).query).get('t')[0]
rgx = re.compile(r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}$')
is_single_start_timestamp = bool(re.match(rgx, timestamp))
if is_single_start_timestamp:
# Check resume status
resume_info = jsonrpc(method='Player.GetItem',
params=dict(playerid=1,
properties=['resume'
])).get('result')
if resume_info:
resume_position = resume_info.get('item').get(
'resume').get('position')
is_resumed = abs(resume_position - self.getTime()) < 1
# Seek to zero if the user didn't resume the program
if not is_resumed:
log(3,
'[PlayerInfo {id}] Virtual subclip: seeking to the beginning of the program',
id=self.thread_id)
self.seekTime(0)
else:
log_error(
'Failed to start virtual subclip {playing_file} at start timestamp',
playing_file=playing_file)
def update_total(self):
"""Update the total video time"""
try:
total = self.getTotalTime()
# Kodi Player sometimes returns a total time of 0.0 and this causes unwanted behaviour with VRT NU Resumepoints API.
if total > 0.0:
self.total = total
except RuntimeError:
pass
def push_position(self, position, total):
"""Push player position to VRT NU resumepoints API and reload container"""
# Not all content has an video_id
if not self.video_id:
return
# Push resumepoint to VRT NU
self.resumepoints.update_resumepoint(video_id=self.video_id,
asset_str=self.asset_str,
title=self.title,
position=position,
total=total,
path=self.path,
episode_id=self.episode_id,
episode_title=self.episode_title)
class VrtMonitor(Monitor):
''' This is the class that monitors Kodi for the VRT NU video plugin '''
def __init__(self):
''' VRT Monitor initialisiation '''
self._resumepoints = ResumePoints()
self._container = None
self._playerinfo = None
self._favorites = None
self._apihelper = None
self.init_watching_activity()
Monitor.__init__(self)
def run(self):
''' Main loop '''
while not self.abortRequested():
if self.waitForAbort(10):
break
def init_watching_activity(self):
''' Only load components for watching activity when needed '''
if self._resumepoints.is_activated():
if not self._playerinfo:
self._playerinfo = PlayerInfo(info=self.handle_info)
if not self._favorites:
self._favorites = Favorites()
if not self._apihelper:
self._apihelper = ApiHelper(self._favorites,
self._resumepoints)
def onNotification(self, sender, method, data): # pylint: disable=invalid-name
''' Handler for notifications '''
log(2,
'[Notification] sender={sender}, method={method}, data={data}',
sender=sender,
method=method,
data=to_unicode(data))
if method.endswith('source_container'):
from json import loads
self._container = loads(data).get('container')
return
if not sender.startswith('upnextprovider'):
return
if not method.endswith('plugin.video.vrt.nu_play_action'):
return
from json import loads
hexdata = loads(data)
if not hexdata:
return
from binascii import unhexlify
data = loads(unhexlify(hexdata[0]))
log(2,
'[Up Next notification] sender={sender}, method={method}, data={data}',
sender=sender,
method=method,
data=to_unicode(data))
jsonrpc(method='Player.Open',
params=dict(item=dict(
file='plugin://plugin.video.vrt.nu/play/whatson/%s' %
data.get('whatson_id'))))
def onSettingsChanged(self): # pylint: disable=invalid-name
''' Handler for changes to settings '''
log(1, 'Settings changed')
TokenResolver().refresh_login()
invalidate_caches('continue-*.json', 'favorites.json',
'my-offline-*.json', 'my-recent-*.json',
'resume_points.json', 'watchlater-*.json')
# Init watching activity again when settings change
self.init_watching_activity()
# Refresh container when settings change
container_refresh()
def handle_info(self, info):
''' Handle information from PlayerInfo class '''
log(2, 'Got VRT NU Player info: {info}', info=str(info))
# Push resume position
if info.get('position'):
self.push_position(info)
# Push up next episode info
if info.get('program'):
self.push_upnext(info)
def push_position(self, info):
''' Push player position to VRT NU resumepoints API '''
# Get uuid, title and url from api based on video.get('publication_id') or video.get('video_url')
ep_id = play_url_to_id(info.get('path'))
if ep_id.get('video_id'):
episode = self._apihelper.get_episodes(
video_id=ep_id.get('video_id'), variety='single')[0]
elif ep_id.get('whatson_id'):
episode = self._apihelper.get_episodes(
whatson_id=ep_id.get('whatson_id'), variety='single')[0]
elif ep_id.get('video_url'):
episode = self._apihelper.get_episodes(
video_url=ep_id.get('video_url'), variety='single')[0]
uuid = self._resumepoints.assetpath_to_uuid(episode.get('assetPath'))
title = episode.get('program')
url = url_to_episode(episode.get('url', ''))
# Push resumepoint to VRT NU
self._resumepoints.update(uuid=uuid,
title=title,
url=url,
watch_later=None,
position=info.get('position'),
total=info.get('total'))
# Only update container if the play action was initiated from it
current_container = current_container_url()
log(2,
'[PlayerPosition] resumepoint update {info} {container}',
info=episode.get('title'),
container=current_container)
if current_container is None or self._container == current_container:
log(2,
'[PlayerPosition] update container {info}',
info=self._container)
container_update(self._container)
def push_upnext(self, info):
''' Push episode info to Up Next service add-on'''
if has_addon('service.upnext') and get_setting('useupnext',
'true') == 'true':
next_info = self._apihelper.get_upnext(info)
if next_info:
from binascii import hexlify
from json import dumps
data = [to_unicode(hexlify(dumps(next_info).encode()))]
sender = '%s.SIGNAL' % addon_id()
notify(sender=sender, message='upnext_data', data=data)
