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Add more transcoding options

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* Redo max. bitrate options, add more bitrates in the lower end
* Remove SD/HD from the bitrate strings as the quality doesn't match up to what the backend selects (e.g. 1.3 Mbps definitely wasn't HD)
* Add option to force transcode mpeg2
* Add option to choose between h264 & h265 as a preferred codec for transcoding
* Add option to select preferred audio codec for transcoding/directstream
* Add option to select audio bitrate when transcoding (previously hardcoded to 384kbps for >2.0ch & 192kbps for <=2.0ch)
* Add option to select max audio channels (e.g. for server-side downmix)
* Add option to hide embedded/internal & picture-based subtitles in the track selection dialog
This commit is contained in:
Michal Chvíla 2020-09-15 00:25:12 +02:00
parent 4312135524
commit e651b66ddc
3 changed files with 110 additions and 43 deletions
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101
jellyfin_kodi/helper/playutils.py
View file

@ -289,49 +289,88 @@ class PlayUtils(object):
return self.info['Path']
def get_bitrate(self):
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 = [664, 996, 1320, 2000, 3200,
4700, 6200, 7700, 9200, 10700,
12200, 13700, 15200, 16700, 18200,
20000, 25000, 30000, 35000, 40000,
100000, 1000000, 2147483]
return bitrate[int(settings('videoBitrate') or 22)]
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', 'h265', 'mpeg4', 'mpeg2video', 'vc1']
if settings('transcode_h265.bool'):
codecs.remove('hevc')
codecs.remove('h265')
if settings('transcode_mpeg2.bool'):
codecs.remove('mpeg2video')
return ','.join(codecs)
def get_transcoding_video_codec(self):
codecs = ['h264', 'hevc', 'h265', 'mpeg4', 'mpeg2video', 'vc1']
if settings('transcode_h265.bool'):
codecs.remove('hevc')
codecs.remove('h265')
else:
if settings('videoPreferredCodec') == 'H265/HEVC':
codecs.insert(2, codecs.pop(codecs.index('h264')))
if settings('transcode_mpeg2.bool'):
codecs.remove('mpeg2video')
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",
"MaxStreamingBitrate": self.get_bitrate() * 1000,
"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"
},
{
"Container": "m3u8",
"Type": "Video",
"AudioCodec": "aac,mp3,ac3,opus,flac,vorbis",
"VideoCodec": "h264,mpeg4,mpeg2video",
"MaxAudioChannels": "6"
},
{
"Container": "jpeg",
"Type": "Photo"
"Type": "Photo",
"Container": "jpeg"
}
],
"DirectPlayProfiles": [
{
"Type": "Video"
"Type": "Video",
"VideoCodec": self.get_directplay_video_codec()
},
{
"Type": "Audio"
@ -410,16 +449,6 @@ class PlayUtils(object):
}
]
}
if settings('transcode_h265.bool'):
profile['DirectPlayProfiles'][0]['VideoCodec'] = "h264,mpeg4,mpeg2video"
else:
profile['TranscodingProfiles'].insert(0, {
"Container": "m3u8",
"Type": "Video",
"AudioCodec": "aac,mp3,ac3,opus,flac,vorbis",
"VideoCodec": "h264,h265,hevc,mpeg4,mpeg2video",
"MaxAudioChannels": "6"
})
if settings('transcodeHi10P.bool'):
profile['CodecProfiles'].append(
@ -556,6 +585,8 @@ class PlayUtils(object):
subs_streams = collections.OrderedDict()
streams = source['MediaStreams']
allow_burned_subs = settings('allowBurnedSubs.bool')
for stream in streams:
index = stream['Index']
@ -575,6 +606,10 @@ class PlayUtils(object):
audio_streams[track] = index
elif stream_type == 'Subtitle':
downloadable = stream['IsTextSubtitleStream'] and stream['IsExternal'] and stream['SupportsExternalStream']
if not downloadable and not allow_burned_subs:
continue
codec = self.get_commercial_codec_name(stream['Codec'], None)
if 'Language' in stream:
@ -608,7 +643,7 @@ class PlayUtils(object):
self.info['AudioStreamIndex'] = audio_selected
prefs += "&AudioStreamIndex=%s" % audio_selected
prefs += "&AudioBitrate=384000" if streams[audio_selected].get('Channels', 0) > 2 else "&AudioBitrate=192000"
prefs += "&AudioBitrate=%d" % self.get_transcoding_audio_bitrate()
if subtitle:
@ -618,9 +653,9 @@ class PlayUtils(object):
if server_settings['EnableSubtitleExtraction'] and stream['SupportsExternalStream']:
self.info['SubtitleUrl'] = self.get_subtitles(source, stream, index)
else:
self.info['SubtitleStreamIndex'] = index
elif allow_burned_subs:
prefs += "&SubtitleStreamIndex=%s" % index
self.info['SubtitleStreamIndex'] = index
elif skip_dialog in (0, 2) and len(subs_streams):
@ -638,9 +673,9 @@ class PlayUtils(object):
if server_settings['EnableSubtitleExtraction'] and stream['SupportsExternalStream']:
self.info['SubtitleUrl'] = self.get_subtitles(source, stream, index)
else:
self.info['SubtitleStreamIndex'] = index
elif allow_burned_subs:
prefs += "&SubtitleStreamIndex=%s" % index
self.info['SubtitleStreamIndex'] = index
return prefs

32
resources/language/resource.language.en_gb/strings.po
View file

@ -74,8 +74,28 @@ msgid "Enable enhanced artwork (i.e. cover art)"
msgstr "Enable enhanced artwork (i.e. cover art)"
msgctxt "#30160"
msgid "Video quality"
msgstr "Video quality"
msgid "Max stream bitrate"
msgstr "Max stream bitrate"
msgctxt "#30161"
msgid "Preferred video codec"
msgstr "Preferred video codec"
msgctxt "#30162"
msgid "Preferred audio codec"
msgstr "Preferred audio codec"
msgctxt "#30163"
msgid "Audio bitrate"
msgstr "Audio bitrate"
msgctxt "#30164"
msgid "Audio max channels"
msgstr "Audio max channels"
msgctxt "#30165"
msgid "Allow burned subtitles"
msgstr "Allow burned subtitles"
msgctxt "#30170"
msgid "Recently Added TV Shows"
@ -277,6 +297,10 @@ msgctxt "#30522"
msgid "Transcode H265/HEVC"
msgstr "Transcode H265/HEVC"
msgctxt "#30523"
msgid "Transcode MPEG2"
msgstr "Transcode MPEG2"
msgctxt "#30527"
msgid "Ignore specials in next episodes"
msgstr "Ignore specials in next episodes"
@ -613,8 +637,8 @@ msgid "Enable external subtitles"
msgstr "Enable external subtitles"
msgctxt "#33115"
msgid "Adjust for remote connection"
msgstr "Adjust for remote connection"
msgid "Transcode options"
msgstr "Transcode options"
msgctxt "#33116"
msgid "Compress artwork (reduces quality)"

16
resources/settings.xml
View file

@ -38,12 +38,20 @@
<setting label="30519" id="askCinema" type="bool" default="false" visible="eq(-1,true)" subsetting="true" />
<setting label="30002" id="playFromStream" type="bool" default="true" />
<setting label="33179" id="playFromTranscode" type="bool" default="false" visible="eq(-1,true)" subsetting="true" />
<setting label="30522" id="transcode_h265" type="bool" default="false" visible="eq(-1,false)" />
<setting label="30537" id="transcodeHi10P" type="bool" default="false" visible="eq(-2,false)" />
<setting label="30160" id="maxBitrate" type="enum" values="0.5 Mbps|1 Mbps|1.5 Mbps|2.0 Mbps|2.5 Mbps|3.0 Mbps|4.0 Mbps|5.0 Mbps|6.0 Mbps|7.0 Mbps|8.0 Mbps|9.0 Mbps|10.0 Mbps|12.0 Mbps|14.0 Mbps|16.0 Mbps|18.0 Mbps|20.0 Mbps|25.0 Mbps|30.0 Mbps|35.0 Mbps|40.0 Mbps|100.0 Mbps [default]|1000.0 Mbps" visible="true" default="22" />
<setting label="33114" id="enableExternalSubs" type="bool" default="true" />
<setting label="33159" id="skipDialogTranscode" type="enum" lvalues="305|33157|33158|13106" visible="true" default="3" />
<setting type="sep" />
<setting label="33115" type="lsep" />
<setting label="30160" id="videoBitrate" type="enum" values="664 Kbps SD|996 Kbps HD|1.3 Mbps HD|2.0 Mbps HD|3.2 Mbps HD|4.7 Mbps HD|6.2 Mbps HD|7.7 Mbps HD|9.2 Mbps HD|10.7 Mbps HD|12.2 Mbps HD|13.7 Mbps HD|15.2 Mbps HD|16.7 Mbps HD|18.2 Mbps HD|20.0 Mbps HD|25.0 Mbps HD|30.0 Mbps HD|35.0 Mbps HD|40.0 Mbps HD|100.0 Mbps HD [default]|1000.0 Mbps HD" visible="true" default="20" />
<setting label="30537" id="transcodeHi10P" type="bool" default="false" visible="true" />
<setting label="30522" id="transcode_h265" type="bool" default="false" visible="true" />
<setting label="30523" id="transcode_mpeg2" type="bool" default="false" visible="true" />
<setting label="30161" id="videoPreferredCodec" type="select" values="H264/AVC|H265/HEVC" visible="eq(-2,false)" default="H264/AVC" />
<setting label="30162" id="audioPreferredCodec" type="select" values="AAC|AC3|MP3|Opus|FLAC|Vorbis" visible="true" default="AAC" />
<setting label="30163" id="audioBitrate" type="enum" values="96|128|160|192|256|320|384" visible="true" default="4" />
<setting label="30164" id="audioMaxChannels" type="slider" range="2,1,6" option="int" visible="true" default="6" />
<setting label="33159" id="skipDialogTranscode" type="enum" lvalues="305|33157|33158|13106" visible="true" default="3" />
<setting label="30165" id="allowBurnedSubs" type="bool" visible="true" enable="true" default="true" />
<setting type="sep" />
<setting label="33112" type="lsep" />