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[ie/nhk] Fix NHK World extractors (#9623)

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Closes #9513
Authored by: bashonly
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bashonly 2024-04-07 11:59:38 -05:00 committed by GitHub
parent 36b240f9a7
commit 4af9d5c2f6
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1 changed files with 158 additions and 42 deletions
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198
yt_dlp/extractor/nhk.py
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@ -8,6 +8,7 @@ from ..utils import (
int_or_none,
join_nonempty,
parse_duration,
remove_end,
traverse_obj,
try_call,
unescapeHTML,
@ -19,8 +20,7 @@ from ..utils import (
class NhkBaseIE(InfoExtractor):
_API_URL_TEMPLATE = 'https://nwapi.nhk.jp/nhkworld/%sod%slist/v7b/%s/%s/%s/all%s.json'
_BASE_URL_REGEX = r'https?://www3\.nhk\.or\.jp/nhkworld/(?P<lang>[a-z]{2})/ondemand'
_TYPE_REGEX = r'/(?P<type>video|audio)/'
_BASE_URL_REGEX = r'https?://www3\.nhk\.or\.jp/nhkworld/(?P<lang>[a-z]{2})/'
def _call_api(self, m_id, lang, is_video, is_episode, is_clip):
return self._download_json(
@ -83,7 +83,7 @@ class NhkBaseIE(InfoExtractor):
def _extract_episode_info(self, url, episode=None):
fetch_episode = episode is None
lang, m_type, episode_id = NhkVodIE._match_valid_url(url).group('lang', 'type', 'id')
is_video = m_type == 'video'
is_video = m_type != 'audio'
if is_video:
episode_id = episode_id[:4] + '-' + episode_id[4:]
@ -138,9 +138,10 @@ class NhkBaseIE(InfoExtractor):
else:
if fetch_episode:
audio_path = episode['audio']['audio']
# From https://www3.nhk.or.jp/nhkworld/common/player/radio/inline/rod.html
audio_path = remove_end(episode['audio']['audio'], '.m4a')
info['formats'] = self._extract_m3u8_formats(
'https://nhkworld-vh.akamaihd.net/i%s/master.m3u8' % audio_path,
f'{urljoin("https://vod-stream.nhk.jp", audio_path)}/index.m3u8',
episode_id, 'm4a', entry_protocol='m3u8_native',
m3u8_id='hls', fatal=False)
for f in info['formats']:
@ -155,9 +156,11 @@ class NhkBaseIE(InfoExtractor):
class NhkVodIE(NhkBaseIE):
# the 7-character IDs can have alphabetic chars too: assume [a-z] rather than just [a-f], eg
_VALID_URL = [rf'{NhkBaseIE._BASE_URL_REGEX}/(?P<type>video)/(?P<id>[0-9a-z]+)',
rf'{NhkBaseIE._BASE_URL_REGEX}/(?P<type>audio)/(?P<id>[^/?#]+?-\d{{8}}-[0-9a-z]+)']
_VALID_URL = [
rf'{NhkBaseIE._BASE_URL_REGEX}shows/(?:(?P<type>video)/)?(?P<id>\d{{4}}[\da-z]\d+)/?(?:$|[?#])',
rf'{NhkBaseIE._BASE_URL_REGEX}(?:ondemand|shows)/(?P<type>audio)/(?P<id>[^/?#]+?-\d{{8}}-[\da-z]+)',
rf'{NhkBaseIE._BASE_URL_REGEX}ondemand/(?P<type>video)/(?P<id>\d{{4}}[\da-z]\d+)', # deprecated
]
# Content available only for a limited period of time. Visit
# https://www3.nhk.or.jp/nhkworld/en/ondemand/ for working samples.
_TESTS = [{
@ -167,17 +170,16 @@ class NhkVodIE(NhkBaseIE):
'ext': 'mp4',
'title': 'Japan Railway Journal - The Tohoku Shinkansen: Full Speed Ahead',
'description': 'md5:49f7c5b206e03868a2fdf0d0814b92f6',
'thumbnail': 'md5:51bcef4a21936e7fea1ff4e06353f463',
'thumbnail': r're:https://.+/.+\.jpg',
'episode': 'The Tohoku Shinkansen: Full Speed Ahead',
'series': 'Japan Railway Journal',
'modified_timestamp': 1694243656,
'modified_timestamp': 1707217907,
'timestamp': 1681428600,
'release_timestamp': 1693883728,
'duration': 1679,
'upload_date': '20230413',
'modified_date': '20230909',
'modified_date': '20240206',
'release_date': '20230905',
},
}, {
# video clip
@ -188,15 +190,15 @@ class NhkVodIE(NhkBaseIE):
'ext': 'mp4',
'title': 'Dining with the Chef - Chef Saito\'s Family recipe: MENCHI-KATSU',
'description': 'md5:5aee4a9f9d81c26281862382103b0ea5',
'thumbnail': 'md5:d6a4d9b6e9be90aaadda0bcce89631ed',
'thumbnail': r're:https://.+/.+\.jpg',
'series': 'Dining with the Chef',
'episode': 'Chef Saito\'s Family recipe: MENCHI-KATSU',
'duration': 148,
'upload_date': '20190816',
'release_date': '20230902',
'release_timestamp': 1693619292,
'modified_timestamp': 1694168033,
'modified_date': '20230908',
'modified_timestamp': 1707217907,
'modified_date': '20240206',
'timestamp': 1565997540,
},
}, {
@ -208,7 +210,7 @@ class NhkVodIE(NhkBaseIE):
'title': 'Living in Japan - Tips for Travelers to Japan / Ramen Vending Machines',
'series': 'Living in Japan',
'description': 'md5:0a0e2077d8f07a03071e990a6f51bfab',
'thumbnail': 'md5:960622fb6e06054a4a1a0c97ea752545',
'thumbnail': r're:https://.+/.+\.jpg',
'episode': 'Tips for Travelers to Japan / Ramen Vending Machines'
},
}, {
@ -245,7 +247,7 @@ class NhkVodIE(NhkBaseIE):
'title': 'おはよう日本（7時台） - 10月8日放送',
'series': 'おはよう日本（7時台）',
'episode': '10月8日放送',
'thumbnail': 'md5:d733b1c8e965ab68fb02b2d347d0e9b4',
'thumbnail': r're:https://.+/.+\.jpg',
'description': 'md5:9c1d6cbeadb827b955b20e99ab920ff0',
},
'skip': 'expires 2023-10-15',
@ -255,17 +257,100 @@ class NhkVodIE(NhkBaseIE):
'info_dict': {
'id': 'nw_vod_v_en_3004_952_20230723091000_01_1690074552',
'ext': 'mp4',
'title': 'Barakan Discovers AMAMI OSHIMA: Isson\'s Treasure Island',
'title': 'Barakan Discovers - AMAMI OSHIMA: Isson\'s Treasure Isla',
'description': 'md5:5db620c46a0698451cc59add8816b797',
'thumbnail': 'md5:67d9ff28009ba379bfa85ad1aaa0e2bd',
'thumbnail': r're:https://.+/.+\.jpg',
'release_date': '20230905',
'timestamp': 1690103400,
'duration': 2939,
'release_timestamp': 1693898699,
'modified_timestamp': 1698057495,
'modified_date': '20231023',
'upload_date': '20230723',
'modified_timestamp': 1707217907,
'modified_date': '20240206',
'episode': 'AMAMI OSHIMA: Isson\'s Treasure Isla',
'series': 'Barakan Discovers',
},
}, {
# /ondemand/video/ url with alphabetical character in 5th position of id
'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/9999a07/',
'info_dict': {
'id': 'nw_c_en_9999-a07',
'ext': 'mp4',
'episode': 'Mini-Dramas on SDGs: Ep 1 Close the Gender Gap [Director\'s Cut]',
'series': 'Mini-Dramas on SDGs',
'modified_date': '20240206',
'title': 'Mini-Dramas on SDGs - Mini-Dramas on SDGs: Ep 1 Close the Gender Gap [Director\'s Cut]',
'description': 'md5:3f9dcb4db22fceb675d90448a040d3f6',
'timestamp': 1621962360,
'duration': 189,
'release_date': '20230903',
'modified_timestamp': 1707217907,
'upload_date': '20210525',
'thumbnail': r're:https://.+/.+\.jpg',
'release_timestamp': 1693713487,
},
}, {
'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/9999d17/',
'info_dict': {
'id': 'nw_c_en_9999-d17',
'ext': 'mp4',
'title': 'Flowers of snow blossom - The 72 Pentads of Yamato',
'description': 'Today’s focus: Snow',
'release_timestamp': 1693792402,
'release_date': '20230904',
'upload_date': '20220128',
'timestamp': 1643370960,
'thumbnail': r're:https://.+/.+\.jpg',
'duration': 136,
'series': '',
'modified_date': '20240206',
'modified_timestamp': 1707217907,
},
}, {
# new /shows/ url format
'url': 'https://www3.nhk.or.jp/nhkworld/en/shows/2032307/',
'info_dict': {
'id': 'nw_vod_v_en_2032_307_20240321113000_01_1710990282',
'ext': 'mp4',
'title': 'Japanology Plus - 20th Anniversary Special Part 1',
'description': 'md5:817d41fc8e54339ad2a916161ea24faf',
'episode': '20th Anniversary Special Part 1',
'series': 'Japanology Plus',
'thumbnail': r're:https://.+/.+\.jpg',
'duration': 1680,
'timestamp': 1711020600,
'upload_date': '20240321',
'release_timestamp': 1711022683,
'release_date': '20240321',
'modified_timestamp': 1711031012,
'modified_date': '20240321',
},
}, {
'url': 'https://www3.nhk.or.jp/nhkworld/en/shows/3020025/',
'info_dict': {
'id': 'nw_vod_v_en_3020_025_20230325144000_01_1679723944',
'ext': 'mp4',
'title': '100 Ideas to Save the World - Working Styles Evolve',
'description': 'md5:9e6c7778eaaf4f7b4af83569649f84d9',
'episode': 'Working Styles Evolve',
'series': '100 Ideas to Save the World',
'thumbnail': r're:https://.+/.+\.jpg',
'duration': 899,
'upload_date': '20230325',
'timestamp': 1679755200,
'release_date': '20230905',
'release_timestamp': 1693880540,
'modified_date': '20240206',
'modified_timestamp': 1707217907,
},
}, {
# new /shows/audio/ url format
'url': 'https://www3.nhk.or.jp/nhkworld/en/shows/audio/livinginjapan-20231001-1/',
'only_matching': True,
}, {
# valid url even if can't be found in wild; support needed for clip entries extraction
'url': 'https://www3.nhk.or.jp/nhkworld/en/shows/9999o80/',
'only_matching': True,
}]
def _real_extract(self, url):
@ -273,18 +358,21 @@ class NhkVodIE(NhkBaseIE):
class NhkVodProgramIE(NhkBaseIE):
_VALID_URL = rf'{NhkBaseIE._BASE_URL_REGEX}/program{NhkBaseIE._TYPE_REGEX}(?P<id>\w+)(?:.+?\btype=(?P<episode_type>clip|(?:radio|tv)Episode))?'
_VALID_URL = rf'''(?x)
{NhkBaseIE._BASE_URL_REGEX}(?:shows|tv)/
(?:(?P<type>audio)/programs/)?(?P<id>\w+)/?
(?:\?(?:[^#]+&)?type=(?P<episode_type>clip|(?:radio|tv)Episode))?'''
_TESTS = [{
# video program episodes
'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/sumo',
'url': 'https://www3.nhk.or.jp/nhkworld/en/shows/sumo/',
'info_dict': {
'id': 'sumo',
'title': 'GRAND SUMO Highlights',
'description': 'md5:fc20d02dc6ce85e4b72e0273aa52fdbf',
},
'playlist_mincount': 0,
'playlist_mincount': 1,
}, {
'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/japanrailway',
'url': 'https://www3.nhk.or.jp/nhkworld/en/shows/japanrailway/',
'info_dict': {
'id': 'japanrailway',
'title': 'Japan Railway Journal',
@ -293,40 +381,68 @@ class NhkVodProgramIE(NhkBaseIE):
'playlist_mincount': 12,
}, {
# video program clips
'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/japanrailway/?type=clip',
'url': 'https://www3.nhk.or.jp/nhkworld/en/shows/japanrailway/?type=clip',
'info_dict': {
'id': 'japanrailway',
'title': 'Japan Railway Journal',
'description': 'md5:ea39d93af7d05835baadf10d1aae0e3f',
},
'playlist_mincount': 5,
}, {
'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/10yearshayaomiyazaki/',
'only_matching': True,
'playlist_mincount': 12,
}, {
# audio program
'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/audio/listener/',
'url': 'https://www3.nhk.or.jp/nhkworld/en/shows/audio/programs/livinginjapan/',
'info_dict': {
'id': 'livinginjapan',
'title': 'Living in Japan',
'description': 'md5:665bb36ec2a12c5a7f598ee713fc2b54',
},
'playlist_mincount': 12,
}, {
# /tv/ program url
'url': 'https://www3.nhk.or.jp/nhkworld/en/tv/designtalksplus/',
'info_dict': {
'id': 'designtalksplus',
'title': 'DESIGN TALKS plus',
'description': 'md5:47b3b3a9f10d4ac7b33b53b70a7d2837',
},
'playlist_mincount': 20,
}, {
'url': 'https://www3.nhk.or.jp/nhkworld/en/shows/10yearshayaomiyazaki/',
'only_matching': True,
}]
@classmethod
def suitable(cls, url):
return False if NhkVodIE.suitable(url) else super().suitable(url)
def _extract_meta_from_class_elements(self, class_values, html):
for class_value in class_values:
if value := clean_html(get_element_by_class(class_value, html)):
return value
def _real_extract(self, url):
lang, m_type, program_id, episode_type = self._match_valid_url(url).group('lang', 'type', 'id', 'episode_type')
episodes = self._call_api(
program_id, lang, m_type == 'video', False, episode_type == 'clip')
program_id, lang, m_type != 'audio', False, episode_type == 'clip')
entries = []
def entries():
for episode in episodes:
episode_path = episode.get('url')
if not episode_path:
continue
entries.append(self._extract_episode_info(
urljoin(url, episode_path), episode))
if episode_path := episode.get('url'):
yield self._extract_episode_info(urljoin(url, episode_path), episode)
html = self._download_webpage(url, program_id)
program_title = clean_html(get_element_by_class('p-programDetail__title', html))
program_description = clean_html(get_element_by_class('p-programDetail__text', html))
program_title = self._extract_meta_from_class_elements([
'p-programDetail__title', # /ondemand/program/
'pProgramHero__logoText', # /shows/
'tAudioProgramMain__title', # /shows/audio/programs/
'p-program-name'], html) # /tv/
program_description = self._extract_meta_from_class_elements([
'p-programDetail__text', # /ondemand/program/
'pProgramHero__description', # /shows/
'tAudioProgramMain__info', # /shows/audio/programs/
'p-program-description'], html) # /tv/
return self.playlist_result(entries, program_id, program_title, program_description)
return self.playlist_result(entries(), program_id, program_title, program_description)
class NhkForSchoolBangumiIE(InfoExtractor):