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[ie/digitalconcerthall] Rework extractor (#10152)
Authored by: tippfehlr, seproDev Co-authored-by: sepro <4618135+seproDev@users.noreply.github.com>
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tippfehlr
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@ -1,16 +1,16 @@
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from .common import InfoExtractor
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from ..utils import (
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ExtractorError,
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parse_resolution,
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traverse_obj,
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try_get,
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url_or_none,
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urlencode_postdata,
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)
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from ..utils.traversal import traverse_obj
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class DigitalConcertHallIE(InfoExtractor):
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IE_DESC = 'DigitalConcertHall extractor'
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_VALID_URL = r'https?://(?:www\.)?digitalconcerthall\.com/(?P<language>[a-z]+)/(?P<type>film|concert)/(?P<id>[0-9]+)'
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_VALID_URL = r'https?://(?:www\.)?digitalconcerthall\.com/(?P<language>[a-z]+)/(?P<type>film|concert|work)/(?P<id>[0-9]+)-?(?P<part>[0-9]+)?'
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_OAUTH_URL = 'https://api.digitalconcerthall.com/v2/oauth2/token'
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_ACCESS_TOKEN = None
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_NETRC_MACHINE = 'digitalconcerthall'
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@ -26,7 +26,8 @@ class DigitalConcertHallIE(InfoExtractor):
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'upload_date': '20210624',
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'timestamp': 1624548600,
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'duration': 2798,
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'album_artist': 'Members of the Berliner Philharmoniker / Simon Rössler',
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'album_artists': ['Members of the Berliner Philharmoniker', 'Simon Rössler'],
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'composers': ['Kurt Weill'],
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},
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'params': {'skip_download': 'm3u8'},
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}, {
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@ -34,8 +35,9 @@ class DigitalConcertHallIE(InfoExtractor):
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'url': 'https://www.digitalconcerthall.com/en/concert/53785',
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'info_dict': {
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'id': '53785',
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'album_artist': 'Berliner Philharmoniker / Kirill Petrenko',
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'album_artists': ['Berliner Philharmoniker', 'Kirill Petrenko'],
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'title': 'Kirill Petrenko conducts Mendelssohn and Shostakovich',
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'thumbnail': r're:^https?://images.digitalconcerthall.com/cms/thumbnails.*\.jpg$',
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},
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'params': {'skip_download': 'm3u8'},
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'playlist_count': 3,
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@ -49,9 +51,20 @@ class DigitalConcertHallIE(InfoExtractor):
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'thumbnail': r're:^https?://images.digitalconcerthall.com/cms/thumbnails.*\.jpg$',
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'upload_date': '20220714',
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'timestamp': 1657785600,
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'album_artist': 'Frank Peter Zimmermann / Benedikt von Bernstorff / Jakob von Bernstorff',
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'album_artists': ['Frank Peter Zimmermann', 'Benedikt von Bernstorff', 'Jakob von Bernstorff'],
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},
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'params': {'skip_download': 'm3u8'},
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}, {
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'note': 'Concert with several works and an interview',
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'url': 'https://www.digitalconcerthall.com/en/work/53785-1',
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'info_dict': {
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'id': '53785',
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'album_artists': ['Berliner Philharmoniker', 'Kirill Petrenko'],
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'title': 'Kirill Petrenko conducts Mendelssohn and Shostakovich',
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'thumbnail': r're:^https?://images.digitalconcerthall.com/cms/thumbnails.*\.jpg$',
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},
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'params': {'skip_download': 'm3u8'},
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'playlist_count': 1,
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}]
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def _perform_login(self, username, password):
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@ -97,15 +110,14 @@ def _entries(self, items, language, type_, **kwargs):
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'Accept-Language': language,
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})
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m3u8_url = traverse_obj(
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stream_info, ('channel', lambda k, _: k.startswith('vod_mixed'), 'stream', 0, 'url'), get_all=False)
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formats = self._extract_m3u8_formats(m3u8_url, video_id, 'mp4', 'm3u8_native', fatal=False)
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formats = []
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for m3u8_url in traverse_obj(stream_info, ('channel', ..., 'stream', ..., 'url', {url_or_none})):
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formats.extend(self._extract_m3u8_formats(m3u8_url, video_id, 'mp4', fatal=False))
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yield {
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'id': video_id,
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'title': item.get('title'),
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'composer': item.get('name_composer'),
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'url': m3u8_url,
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'formats': formats,
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'duration': item.get('duration_total'),
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'timestamp': traverse_obj(item, ('date', 'published')),
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@ -119,31 +131,32 @@ def _entries(self, items, language, type_, **kwargs):
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}
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def _real_extract(self, url):
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language, type_, video_id = self._match_valid_url(url).group('language', 'type', 'id')
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language, type_, video_id, part = self._match_valid_url(url).group('language', 'type', 'id', 'part')
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if not language:
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language = 'en'
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thumbnail_url = self._html_search_regex(
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r'(https?://images\.digitalconcerthall\.com/cms/thumbnails/.*\.jpg)',
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self._download_webpage(url, video_id), 'thumbnail')
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thumbnails = [{
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'url': thumbnail_url,
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**parse_resolution(thumbnail_url),
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}]
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api_type = 'concert' if type_ == 'work' else type_
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vid_info = self._download_json(
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f'https://api.digitalconcerthall.com/v2/{type_}/{video_id}', video_id, headers={
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f'https://api.digitalconcerthall.com/v2/{api_type}/{video_id}', video_id, headers={
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'Accept': 'application/json',
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'Accept-Language': language,
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})
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album_artist = ' / '.join(traverse_obj(vid_info, ('_links', 'artist', ..., 'name')) or '')
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album_artists = traverse_obj(vid_info, ('_links', 'artist', ..., 'name'))
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videos = [vid_info] if type_ == 'film' else traverse_obj(vid_info, ('_embedded', ..., ...))
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if type_ == 'work':
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videos = [videos[int(part) - 1]]
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thumbnail = traverse_obj(vid_info, (
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'image', ..., {self._proto_relative_url}, {url_or_none},
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{lambda x: x.format(width=0, height=0)}, any)) # NB: 0x0 is the original size
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return {
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'_type': 'playlist',
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'id': video_id,
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'title': vid_info.get('title'),
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'entries': self._entries(videos, language, thumbnails=thumbnails, album_artist=album_artist, type_=type_),
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'thumbnails': thumbnails,
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'album_artist': album_artist,
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'entries': self._entries(
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videos, language, type_, thumbnail=thumbnail, album_artists=album_artists),
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'thumbnail': thumbnail,
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'album_artists': album_artists,
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}
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