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jellyfin-kodi/jellyfin_kodi/helper/playutils.py
Pierce Thompson f4048381f0
Add AV1 as a preferred codec
2024-08-10 17:20:48 -04:00

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# -*- coding: utf-8 -*-
from __future__ import division, absolute_import, print_function, unicode_literals
#################################################################################################
import os
from uuid import uuid4
import requests
import xbmc
import xbmcvfs
from .. import client
from .utils import translate_path
from . import translate, settings, window, dialog, api, LazyLogger
#################################################################################################
LOG = LazyLogger(__name__)
class Transcode(object):
Enabled = 0
Audio = 1
Subtitle = 2
Disabled = 3
MediaDefault = 4
#################################################################################################
def set_properties(item, method, server_id=None):
"""Set all properties for playback detection."""
info = item.get("PlaybackInfo") or {}
current = window("jellyfin_play.json") or []
current.append(
{
"Type": item["Type"],
"Id": item["Id"],
"Path": info["Path"],
"PlayMethod": method,
"PlayOption": "Addon" if info.get("PlaySessionId") else "Native",
"MediaSourceId": info.get("MediaSourceId", item["Id"]),
"Runtime": item.get("RunTimeTicks"),
"PlaySessionId": info.get("PlaySessionId", str(uuid4()).replace("-", "")),
"ServerId": server_id,
"DeviceId": client.get_device_id(),
"SubsMapping": info.get("Subtitles"),
"AudioStreamIndex": info.get("AudioStreamIndex"),
"SubtitleStreamIndex": info.get("SubtitleStreamIndex"),
"CurrentPosition": info.get("CurrentPosition"),
"CurrentEpisode": info.get("CurrentEpisode"),
}
)
window("jellyfin_play.json", current)
class PlayUtils(object):
def __init__(
self, item, force_transcode=False, server_id=None, server=None, api_client=None
):
"""Item will be updated with the property PlaybackInfo, which
holds all the playback information.
"""
self.item = item
self.item["PlaybackInfo"] = {}
self.api_client = api_client
self.info = {
"ServerId": server_id,
"ServerAddress": server,
"ForceTranscode": force_transcode,
"Token": api_client.config.data["auth.token"],
}
def get_sources(self, source_id=None):
"""Return sources based on the optional source_id or the device profile."""
info = self.api_client.get_play_info(self.item["Id"], self.get_device_profile())
LOG.info(info)
self.info["PlaySessionId"] = info["PlaySessionId"]
sources = []
if not info.get("MediaSources"):
LOG.info("No MediaSources found.")
elif source_id:
for source in info:
if source["Id"] == source_id:
sources.append(source)
break
elif not self.is_selection(info) or len(info["MediaSources"]) == 1:
LOG.info("Skip source selection.")
sources.append(info["MediaSources"][0])
else:
sources.extend([x for x in info["MediaSources"]])
return sources
def select_source(self, sources, audio=None, subtitle=None):
if len(sources) > 1:
selection = []
for source in sources:
selection.append(source.get("Name", "na"))
resp = dialog("select", translate(33130), selection)
if resp > -1:
source = sources[resp]
else:
LOG.info("No media source selected.")
return False
else:
source = sources[0]
self.get(source, audio, subtitle)
return source
def is_selection(self, sources):
"""Do not allow source selection for."""
if self.item["MediaType"] != "Video":
LOG.debug("MediaType is not a video.")
return False
elif self.item["Type"] == "TvChannel":
LOG.debug("TvChannel detected.")
return False
elif len(sources) == 1 and sources[0]["Type"] == "Placeholder":
LOG.debug("Placeholder detected.")
return False
elif "SourceType" in self.item and self.item["SourceType"] != "Library":
LOG.debug("SourceType not from library.")
return False
return True
def is_file_exists(self, source):
self.direct_play(source)
if xbmcvfs.exists(self.info["Path"]):
LOG.info("Path exists.")
return True
LOG.info("Failed to find file.")
return False
def is_strm(self, source):
if source.get("Container") == "strm" or self.item["Path"].endswith(".strm"):
LOG.info("strm detected")
return True
return False
def get(self, source, audio=None, subtitle=None):
"""The server returns sources based on the MaxStreamingBitrate value and other filters.
prop: jellyfinfilename for ?? I thought it was to pass the real path to subtitle add-ons but it's not working?
"""
self.info["MediaSourceId"] = source["Id"]
if source.get("RequiresClosing"):
"""Server returning live tv stream for direct play is hardcoded with 127.0.0.1."""
self.info["LiveStreamId"] = source["LiveStreamId"]
source["SupportsDirectPlay"] = False
source["Protocol"] = "LiveTV"
if self.info["ForceTranscode"]:
source["SupportsDirectPlay"] = False
source["SupportsDirectStream"] = False
if (
source.get("Protocol") == "Http"
or source["SupportsDirectPlay"]
and (
self.is_strm(source)
or not settings("playFromStream.bool")
and self.is_file_exists(source)
)
):
LOG.info("--[ direct play ]")
self.direct_play(source)
elif source["SupportsDirectStream"] or source["SupportsDirectPlay"]:
LOG.info("--[ direct stream ]")
self.direct_url(source)
else:
LOG.info("--[ transcode ]")
self.transcode(source, audio, subtitle)
self.info["AudioStreamIndex"] = self.info.get("AudioStreamIndex") or source.get(
"DefaultAudioStreamIndex"
)
self.info["SubtitleStreamIndex"] = self.info.get(
"SubtitleStreamIndex"
) or source.get("DefaultSubtitleStreamIndex")
self.item["PlaybackInfo"].update(self.info)
API = api.API(self.item, self.info["ServerAddress"])
window("jellyfinfilename", value=API.get_file_path(source.get("Path")))
def live_stream(self, source):
"""Get live stream media info."""
info = self.api_client.get_live_stream(
self.item["Id"],
self.info["PlaySessionId"],
source["OpenToken"],
self.get_device_profile(),
)
LOG.info(info)
if info["MediaSource"].get("RequiresClosing"):
self.info["LiveStreamId"] = source["LiveStreamId"]
return info["MediaSource"]
def transcode(self, source, audio=None, subtitle=None):
if "TranscodingUrl" not in source:
raise Exception("use get_sources to get transcoding url")
self.info["Method"] = "Transcode"
if self.item["MediaType"] == "Video":
base, params = source["TranscodingUrl"].split("?")
url_parsed = params.split("&")
manual_tracks = ""
# manual bitrate
url_parsed = [
p
for p in url_parsed
if "AudioBitrate" not in p and "VideoBitrate" not in p
]
if settings("skipDialogTranscode") != Transcode.Enabled and source.get(
"MediaStreams"
):
# manual tracks
url_parsed = [
p
for p in url_parsed
if "AudioStreamIndex" not in p and "SubtitleStreamIndex" not in p
]
manual_tracks = self.get_audio_subs(source, audio, subtitle)
audio_bitrate = self.get_transcoding_audio_bitrate()
video_bitrate = self.get_max_bitrate() - audio_bitrate
params = "%s%s" % ("&".join(url_parsed), manual_tracks)
params += "&VideoBitrate=%s&AudioBitrate=%s" % (
video_bitrate,
audio_bitrate,
)
video_type = "live" if source["Protocol"] == "LiveTV" else "master"
base = base.replace(
"stream" if "stream" in base else "master", video_type, 1
)
self.info["Path"] = "%s%s?%s" % (self.info["ServerAddress"], base, params)
self.info["Path"] += "&maxWidth=%s&maxHeight=%s" % (self.get_resolution())
else:
self.info["Path"] = "%s/%s" % (
self.info["ServerAddress"],
source["TranscodingUrl"],
)
return self.info["Path"]
def direct_play(self, source):
API = api.API(self.item, self.info["ServerAddress"])
self.info["Method"] = "DirectPlay"
self.info["Path"] = API.get_file_path(source.get("Path"))
return self.info["Path"]
def direct_url(self, source):
self.info["Method"] = "DirectStream"
if self.item["Type"] == "Audio":
self.info["Path"] = "%s/Audio/%s/stream.%s?static=true&api_key=%s" % (
self.info["ServerAddress"],
self.item["Id"],
source.get("Container", "mp4").split(",")[0],
self.info["Token"],
)
else:
self.info["Path"] = (
"%s/Videos/%s/stream?static=true&MediaSourceId=%s&api_key=%s"
% (
self.info["ServerAddress"],
self.item["Id"],
source["Id"],
self.info["Token"],
)
)
return self.info["Path"]
def get_max_bitrate(self):
"""Get the video quality based on add-on settings.
Max bit rate supported by server: 2147483 (max signed 32bit integer)
"""
bitrate = [
500,
1000,
1500,
2000,
2500,
3000,
4000,
5000,
6000,
7000,
8000,
9000,
10000,
12000,
14000,
16000,
18000,
20000,
25000,
30000,
35000,
40000,
100000,
1000000,
2147483,
]
return bitrate[int(settings("maxBitrate") or 24)] * 1000
def get_resolution(self):
return int(xbmc.getInfoLabel("System.ScreenWidth")), int(
xbmc.getInfoLabel("System.ScreenHeight")
)
def get_directplay_video_codec(self):
codecs = ["h264", "hevc", "mpeg4", "mpeg2video", "vc1", "vp9", "av1"]
if settings("transcode_h265.bool"):
codecs.remove("hevc")
if settings("transcode_mpeg2.bool"):
codecs.remove("mpeg2video")
if settings("transcode_vc1.bool"):
codecs.remove("vc1")
if settings("transcode_vp9.bool"):
codecs.remove("vp9")
if settings("transcode_av1.bool"):
codecs.remove("av1")
return ",".join(codecs)
def get_transcoding_video_codec(self):
codecs = ["h264", "mpeg4", "mpeg2video", "vc1"]
if settings("videoPreferredCodec") == "H265/HEVC":
codecs.insert(0, "hevc")
elif not settings("transcode_h265.bool"):
codecs.insert(1, "hevc")
if settings("videoPreferredCodec") == "AV1":
codecs.insert(0, "av1")
elif not settings("transcode_av1.bool"):
codecs.append("av1")
if settings("transcode_mpeg2.bool"):
codecs.remove("mpeg2video")
if settings("transcode_vc1.bool"):
codecs.remove("vc1")
return ",".join(codecs)
def get_transcoding_audio_codec(self):
codecs = ["aac", "mp3", "ac3", "opus", "flac", "vorbis"]
preferred = settings("audioPreferredCodec").lower()
if preferred in codecs:
codecs.insert(0, codecs.pop(codecs.index(preferred)))
return ",".join(codecs)
def get_transcoding_audio_bitrate(self):
bitrate = [96, 128, 160, 192, 256, 320, 384]
return bitrate[int(settings("audioBitrate") or 6)] * 1000
def get_device_profile(self):
"""Get device profile based on the add-on settings."""
profile = {
"Name": "Kodi",
"MaxStaticBitrate": self.get_max_bitrate(),
"MaxStreamingBitrate": self.get_max_bitrate(),
"MusicStreamingTranscodingBitrate": 1280000,
"TimelineOffsetSeconds": 5,
"TranscodingProfiles": [
{
"Type": "Video",
"Container": "m3u8",
"AudioCodec": self.get_transcoding_audio_codec(),
"VideoCodec": self.get_transcoding_video_codec(),
"MaxAudioChannels": settings("audioMaxChannels"),
},
{"Type": "Audio"},
{"Type": "Photo", "Container": "jpeg"},
],
"DirectPlayProfiles": [
{"Type": "Video", "VideoCodec": self.get_directplay_video_codec()},
{"Type": "Audio"},
{"Type": "Photo"},
],
"ResponseProfiles": [],
"ContainerProfiles": [],
"CodecProfiles": [],
"SubtitleProfiles": [
{"Format": "srt", "Method": "External"},
{"Format": "srt", "Method": "Embed"},
{"Format": "ass", "Method": "External"},
{"Format": "ass", "Method": "Embed"},
{"Format": "sub", "Method": "Embed"},
{"Format": "sub", "Method": "External"},
{"Format": "ssa", "Method": "Embed"},
{"Format": "ssa", "Method": "External"},
{"Format": "smi", "Method": "Embed"},
{"Format": "smi", "Method": "External"},
{"Format": "pgssub", "Method": "Embed"},
{"Format": "pgssub", "Method": "External"},
{"Format": "dvdsub", "Method": "Embed"},
{"Format": "dvdsub", "Method": "External"},
{"Format": "pgs", "Method": "Embed"},
{"Format": "pgs", "Method": "External"},
],
}
if settings("transcodeHi10P.bool"):
profile["CodecProfiles"].append(
{
"Type": "Video",
"codec": "h264",
"Conditions": [
{
"Condition": "LessThanEqual",
"Property": "VideoBitDepth",
"Value": "8",
}
],
}
)
if settings("transcode_h265_rext.bool"):
profile["CodecProfiles"].append(
{
"Type": "Video",
"codec": "hevc",
"Conditions": [
{
"Condition": "EqualsAny",
"Property": "VideoProfile",
"Value": "main|main 10",
}
],
}
)
if self.info["ForceTranscode"]:
profile["DirectPlayProfiles"] = []
if self.item["Type"] == "TvChannel":
profile["TranscodingProfiles"].insert(
0,
{
"Container": "ts",
"Type": "Video",
"AudioCodec": "mp3,aac",
"VideoCodec": "h264",
"Context": "Streaming",
"Protocol": "hls",
"MaxAudioChannels": "2",
"MinSegments": "1",
"BreakOnNonKeyFrames": True,
},
)
return profile
def set_external_subs(self, source, listitem):
"""Try to download external subs locally, so we can label them.
Since Jellyfin returns all possible tracks together, sort them.
IsTextSubtitleStream if true, is available to download from server.
"""
if not settings("enableExternalSubs.bool") or not source["MediaStreams"]:
return
subs = []
mapping = {}
kodi = 0
server_settings = self.api_client.get_transcode_settings()
for stream in source["MediaStreams"]:
if (
stream["SupportsExternalStream"]
and stream["Type"] == "Subtitle"
and stream["DeliveryMethod"] == "External"
):
if (
not stream["IsExternal"]
and not server_settings["EnableSubtitleExtraction"]
):
continue
index = stream["Index"]
url = self.get_subtitles(source, stream, index)
if url is None:
continue
LOG.info("[ subtitles/%s ] %s", index, url)
if "Language" in stream:
filename = "%s.%s.%s" % (
source["Id"],
stream["Language"],
stream["Codec"],
)
try:
subs.append(self.download_external_subs(url, filename))
except Exception as error:
LOG.exception(error)
subs.append(url)
else:
subs.append(url)
mapping[kodi] = index
kodi += 1
listitem.setSubtitles(subs)
self.item["PlaybackInfo"]["Subtitles"] = mapping
@classmethod
def download_external_subs(cls, src, filename):
"""Download external subtitles to temp folder
to be able to have proper names to streams.
"""
temp = translate_path(
"special://profile/addon_data/plugin.video.jellyfin/temp/"
)
if not xbmcvfs.exists(temp):
xbmcvfs.mkdir(temp)
path = os.path.join(temp, filename)
try:
response = requests.get(src, stream=True, verify=settings("sslverify.bool"))
response.raise_for_status()
except Exception as error:
LOG.exception(error)
raise
else:
response.encoding = "utf-8"
with open(path, "wb") as f:
f.write(response.content)
del response
return path
def get_audio_subs(self, source, audio=None, subtitle=None):
"""For transcoding only
Present the list of audio/subs to select from, before playback starts.
Since Jellyfin returns all possible tracks together, sort them.
IsTextSubtitleStream if true, is available to download from server.
"""
prefs = ""
audio_streams = list()
subs_streams = list()
streams = source["MediaStreams"]
server_settings = self.api_client.get_transcode_settings()
allow_burned_subs = settings("allowBurnedSubs.bool")
for stream in streams:
index = stream["Index"]
stream_type = stream["Type"]
if stream_type == "Audio":
audio_streams.append(index)
elif stream_type == "Subtitle":
if stream["IsExternal"]:
if not stream["SupportsExternalStream"] and not allow_burned_subs:
continue
else:
avail_for_extraction = (
stream["SupportsExternalStream"]
and server_settings["EnableSubtitleExtraction"]
)
if not avail_for_extraction and not allow_burned_subs:
continue
subs_streams.append(index)
skip_dialog = int(settings("skipDialogTranscode") or 0)
def get_track_title(track_index):
return streams[track_index]["DisplayTitle"] or ("Track %s" % track_index)
# Select audio stream
audio_selected = None
if skip_dialog == Transcode.MediaDefault:
# NOTE: "DefaultAudioStreamIndex" is the default according to Jellyfin.
# The media's default is marked by the "IsDefault" value.
for track_index in audio_streams:
if streams[track_index]["IsDefault"]:
audio = track_index
break
# Compare to None in the off-chance the track index is 0.
if audio is not None:
audio_selected = audio
elif skip_dialog in (Transcode.Enabled, Transcode.Audio):
if len(audio_streams) > 1:
selection = list(map(get_track_title, audio_streams))
resp = dialog("select", translate(33013), selection)
if resp > -1:
audio_selected = audio_streams[resp]
else:
audio_selected = source["DefaultAudioStreamIndex"]
elif audio_streams:
# Only one choice
audio_selected = audio_streams[0]
else:
audio_selected = source["DefaultAudioStreamIndex"]
if audio_selected is not None:
self.info["AudioStreamIndex"] = audio_selected
prefs += "&AudioStreamIndex=%s" % audio_selected
# Select audio stream
subtitle_selected = None
if skip_dialog == Transcode.MediaDefault:
for track_index in subs_streams:
if streams[track_index]["IsDefault"]:
subtitle = track_index
break
if subtitle is not None:
subtitle_selected = subtitle
elif skip_dialog in (Transcode.Enabled, Transcode.Subtitle) and subs_streams:
selection = list(["No subtitles"]) + list(
map(get_track_title, subs_streams)
)
resp = dialog("select", translate(33014), selection) - 1
# Possible responses:
# >=0 Subtitle track
# -1 No subtitles (Default)
# -2 Dialog was cancelled
if resp > -1:
track_index = subs_streams[resp]
subtitle_selected = track_index
if subtitle_selected is not None:
server_settings = self.api_client.get_transcode_settings()
stream = streams[track_index]
if (
server_settings["EnableSubtitleExtraction"]
and stream["SupportsExternalStream"]
):
self.info["SubtitleUrl"] = self.get_subtitles(
source, stream, subtitle_selected
)
self.info["SubtitleStreamIndex"] = subtitle_selected
elif allow_burned_subs:
prefs += "&SubtitleStreamIndex=%s" % subtitle_selected
self.info["SubtitleStreamIndex"] = subtitle_selected
return prefs
def get_subtitles(self, source, stream, index):
if (
stream["IsTextSubtitleStream"]
and "DeliveryUrl" in stream
and stream["DeliveryUrl"].lower().startswith("/videos")
):
url = "%s%s" % (self.info["ServerAddress"], stream["DeliveryUrl"])
else:
url = "%s/Videos/%s/%s/Subtitles/%s/Stream.%s?api_key=%s" % (
self.info["ServerAddress"],
self.item["Id"],
source["Id"],
index,
stream["Codec"],
self.info["Token"],
)
return url
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