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[lrt] Support livestreams (#3555)

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Authored by: GiedriusS
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Giedrius Statkevičius 2022-04-28 14:38:36 +03:00 committed by GitHub
parent a076c1f97a
commit 4877f9055c
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2 changed files with 52 additions and 10 deletions
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7
yt_dlp/extractor/extractors.py
View File

@ -640,7 +640,7 @@
HungamaAlbumPlaylistIE,
)
from .hypem import HypemIE
from .icareus import IcareusIE
from .icareus import IcareusIE
from .ichinanalive import (
IchinanaLiveIE,
IchinanaLiveClipIE,
@ -814,7 +814,10 @@
)
from .localnews8 import LocalNews8IE
from .lovehomeporn import LoveHomePornIE
from .lrt import LRTIE
from .lrt import (
LRTVODIE,
LRTStreamIE
)
from .lynda import (
LyndaIE,
LyndaCourseIE

55
yt_dlp/extractor/lrt.py
View File

@ -2,16 +2,58 @@
from ..utils import (
clean_html,
merge_dicts,
traverse_obj,
url_or_none,
)
class LRTIE(InfoExtractor):
IE_NAME = 'lrt.lt'
class LRTBaseIE(InfoExtractor):
def _extract_js_var(self, webpage, var_name, default=None):
return self._search_regex(
fr'{var_name}\s*=\s*(["\'])((?:(?!\1).)+)\1',
webpage, var_name.replace('_', ' '), default, group=2)
class LRTStreamIE(LRTBaseIE):
_VALID_URL = r'https?://(?:www\.)?lrt\.lt/mediateka/tiesiogiai/(?P<id>[\w-]+)'
_TESTS = [{
'url': 'https://www.lrt.lt/mediateka/tiesiogiai/lrt-opus',
'info_dict': {
'id': 'lrt-opus',
'live_status': 'is_live',
'title': 're:^LRT Opus.+$',
'ext': 'mp4'
}
}]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
streams_data = self._download_json(self._extract_js_var(webpage, 'tokenURL'), video_id)
formats, subtitles = [], {}
for stream_url in traverse_obj(streams_data, (
'response', 'data', lambda k, _: k.startswith('content')), expected_type=url_or_none):
fmts, subs = self._extract_m3u8_formats_and_subtitles(stream_url, video_id, 'mp4', m3u8_id='hls', live=True)
formats.extend(fmts)
subtitles = self._merge_subtitles(subtitles, subs)
self._sort_formats(formats)
stream_title = self._extract_js_var(webpage, 'video_title', 'LRT')
return {
'id': video_id,
'formats': formats,
'subtitles': subtitles,
'is_live': True,
'title': f'{self._og_search_title(webpage)} - {stream_title}'
}
class LRTVODIE(LRTBaseIE):
_VALID_URL = r'https?://(?:www\.)?lrt\.lt(?P<path>/mediateka/irasas/(?P<id>[0-9]+))'
_TESTS = [{
# m3u8 download
'url': 'https://www.lrt.lt/mediateka/irasas/2000127261/greita-ir-gardu-sicilijos-ikvepta-klasikiniu-makaronu-su-baklazanais-vakariene',
'md5': '85cb2bb530f31d91a9c65b479516ade4',
'info_dict': {
'id': '2000127261',
'ext': 'mp4',
@ -20,6 +62,8 @@ class LRTIE(InfoExtractor):
'duration': 3035,
'timestamp': 1604079000,
'upload_date': '20201030',
'tags': ['LRT TELEVIZIJA', 'Beatos virtuvė', 'Beata Nicholson', 'Makaronai', 'Baklažanai', 'Vakarienė', 'Receptas'],
'thumbnail': 'https://www.lrt.lt/img/2020/10/30/764041-126478-1287x836.jpg'
},
}, {
# direct mp3 download
@ -36,11 +80,6 @@ class LRTIE(InfoExtractor):
},
}]
def _extract_js_var(self, webpage, var_name, default):
return self._search_regex(
r'%s\s*=\s*(["\'])((?:(?!\1).)+)\1' % var_name,
webpage, var_name.replace('_', ' '), default, group=2)
def _real_extract(self, url):
path, video_id = self._match_valid_url(url).groups()
webpage = self._download_webpage(url, video_id)