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[ie/NhkRadiru] Extract extended description (#9162)

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Authored by: garret1317
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garret 2024-02-19 00:32:44 +00:00 committed by GitHub
parent 43cfd462c0
commit 4392447d94
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1 changed files with 41 additions and 14 deletions
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55
yt_dlp/extractor/nhk.py
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@ -9,6 +9,7 @@
join_nonempty,
parse_duration,
traverse_obj,
try_call,
unescapeHTML,
unified_timestamp,
url_or_none,
@ -473,22 +474,21 @@ class NhkRadiruIE(InfoExtractor):
IE_DESC = 'NHK らじる (Radiru/Rajiru)'
_VALID_URL = r'https?://www\.nhk\.or\.jp/radio/(?:player/ondemand|ondemand/detail)\.html\?p=(?P<site>[\da-zA-Z]+)_(?P<corner>[\da-zA-Z]+)(?:_(?P<headline>[\da-zA-Z]+))?'
_TESTS = [{
'url': 'https://www.nhk.or.jp/radio/player/ondemand.html?p=0449_01_3853544',
'skip': 'Episode expired on 2023-04-16',
'url': 'https://www.nhk.or.jp/radio/player/ondemand.html?p=0449_01_3926210',
'skip': 'Episode expired on 2024-02-24',
'info_dict': {
'channel': 'NHK-FM',
'uploader': 'NHK-FM',
'description': 'md5:94b08bdeadde81a97df4ec882acce3e9',
'title': 'ジャズ・トゥナイト　シリーズＪＡＺＺジャイアンツ　５６　ジョニー・ホッジス',
'id': '0449_01_3926210',
'ext': 'm4a',
'id': '0449_01_3853544',
'series': 'ジャズ・トゥナイト',
'uploader': 'NHK-FM',
'channel': 'NHK-FM',
'thumbnail': 'https://www.nhk.or.jp/prog/img/449/g449.jpg',
'timestamp': 1680969600,
'title': 'ジャズ・トゥナイト　ＮＥＷジャズ特集',
'upload_date': '20230408',
'release_timestamp': 1680962400,
'release_date': '20230408',
'was_live': True,
'release_date': '20240217',
'description': 'md5:a456ee8e5e59e6dd2a7d32e62386e811',
'timestamp': 1708185600,
'release_timestamp': 1708178400,
'upload_date': '20240217',
},
}, {
# playlist, airs every weekday so it should _hopefully_ be okay forever
@ -519,7 +519,8 @@ class NhkRadiruIE(InfoExtractor):
'series': 'らじる文庫 by ラジオ深夜便 ',
'release_timestamp': 1481126700,
'upload_date': '20211101',
}
},
'expected_warnings': ['Unable to download JSON metadata', 'Failed to get extended description'],
}, {
# news
'url': 'https://www.nhk.or.jp/radio/player/ondemand.html?p=F261_01_3855109',
@ -539,9 +540,28 @@ class NhkRadiruIE(InfoExtractor):
},
}]
_API_URL_TMPL = None
def _extract_extended_description(self, episode_id, episode):
service, _, area = traverse_obj(episode, ('aa_vinfo2', {str}, {lambda x: (x or '').partition(',')}))
aa_vinfo3 = traverse_obj(episode, ('aa_vinfo3', {str}))
detail_url = try_call(
lambda: self._API_URL_TMPL.format(service=service, area=area, dateid=aa_vinfo3))
if not detail_url:
return
full_meta = traverse_obj(
self._download_json(detail_url, episode_id, 'Downloading extended metadata', fatal=False),
('list', service, 0, {dict})) or {}
return join_nonempty('subtitle', 'content', 'act', 'music', delim='\n\n', from_dict=full_meta)
def _extract_episode_info(self, headline, programme_id, series_meta):
episode_id = f'{programme_id}_{headline["headline_id"]}'
episode = traverse_obj(headline, ('file_list', 0, {dict}))
description = self._extract_extended_description(episode_id, episode)
if not description:
self.report_warning('Failed to get extended description, falling back to summary')
description = traverse_obj(episode, ('file_title_sub', {str}))
return {
**series_meta,
@ -551,14 +571,21 @@ def _extract_episode_info(self, headline, programme_id, series_meta):
'was_live': True,
'series': series_meta.get('title'),
'thumbnail': url_or_none(headline.get('headline_image')) or series_meta.get('thumbnail'),
'description': description,
**traverse_obj(episode, {
'title': 'file_title',
'description': 'file_title_sub',
'timestamp': ('open_time', {unified_timestamp}),
'release_timestamp': ('aa_vinfo4', {lambda x: x.split('_')[0]}, {unified_timestamp}),
}),
}
def _real_initialize(self):
if self._API_URL_TMPL:
return
api_config = self._download_xml(
'https://www.nhk.or.jp/radio/config/config_web.xml', None, 'Downloading API config', fatal=False)
NhkRadiruIE._API_URL_TMPL = try_call(lambda: f'https:{api_config.find(".//url_program_detail").text}')
def _real_extract(self, url):
site_id, corner_id, headline_id = self._match_valid_url(url).group('site', 'corner', 'headline')
programme_id = f'{site_id}_{corner_id}'