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			193 lines
		
	
	
		
			8.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			193 lines
		
	
	
		
			8.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
import re
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from .common import InfoExtractor
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from ..utils import (
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    determine_ext,
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    extract_attributes,
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    int_or_none,
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    traverse_obj,
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    url_or_none,
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)
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class DLFBaseIE(InfoExtractor):
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    _VALID_URL_BASE = r'https?://(?:www\.)?deutschlandfunk\.de/'
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    _BUTTON_REGEX = r'(<button[^>]+alt="Anhören"[^>]+data-audio-diraid[^>]*>)'
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    def _parse_button_attrs(self, button, audio_id=None):
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        attrs = extract_attributes(button)
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        audio_id = audio_id or attrs['data-audio-diraid']
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        url = traverse_obj(
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            attrs, 'data-audio-download-src', 'data-audio', 'data-audioreference',
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            'data-audio-src', expected_type=url_or_none)
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        ext = determine_ext(url)
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        return {
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            'id': audio_id,
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            'extractor_key': DLFIE.ie_key(),
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            'extractor': DLFIE.IE_NAME,
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            **traverse_obj(attrs, {
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                'title': (('data-audiotitle', 'data-audio-title', 'data-audio-download-tracking-title'), {str}),
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                'duration': (('data-audioduration', 'data-audio-duration'), {int_or_none}),
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                'thumbnail': ('data-audioimage', {url_or_none}),
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                'uploader': 'data-audio-producer',
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                'series': 'data-audio-series',
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                'channel': 'data-audio-origin-site-name',
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                'webpage_url': ('data-audio-download-tracking-path', {url_or_none}),
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            }, get_all=False),
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            'formats': (self._extract_m3u8_formats(url, audio_id, fatal=False)
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                        if ext == 'm3u8' else [{'url': url, 'ext': ext, 'vcodec': 'none'}])
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        }
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class DLFIE(DLFBaseIE):
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    IE_NAME = 'dlf'
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    _VALID_URL = DLFBaseIE._VALID_URL_BASE + r'[\w-]+-dlf-(?P<id>[\da-f]{8})-100\.html'
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    _TESTS = [
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        # Audio as an HLS stream
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        {
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            'url': 'https://www.deutschlandfunk.de/tanz-der-saiteninstrumente-das-wild-strings-trio-aus-slowenien-dlf-03a3eb19-100.html',
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            'info_dict': {
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                'id': '03a3eb19',
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                'title': r're:Tanz der Saiteninstrumente [-/] Das Wild Strings Trio aus Slowenien',
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                'ext': 'm4a',
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                'duration': 3298,
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                'thumbnail': 'https://assets.deutschlandfunk.de/FALLBACK-IMAGE-AUDIO/512x512.png?t=1603714364673',
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                'uploader': 'Deutschlandfunk',
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                'series': 'On Stage',
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                'channel': 'deutschlandfunk'
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            },
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            'params': {
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                'skip_download': 'm3u8'
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            },
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            'skip': 'This webpage no longer exists'
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        }, {
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            'url': 'https://www.deutschlandfunk.de/russische-athleten-kehren-zurueck-auf-die-sportbuehne-ein-gefaehrlicher-tueroeffner-dlf-d9cc1856-100.html',
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            'info_dict': {
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                'id': 'd9cc1856',
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                'title': 'Russische Athleten kehren zurück auf die Sportbühne: Ein gefährlicher Türöffner',
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                'ext': 'mp3',
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                'duration': 291,
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                'thumbnail': 'https://assets.deutschlandfunk.de/FALLBACK-IMAGE-AUDIO/512x512.png?t=1603714364673',
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                'uploader': 'Deutschlandfunk',
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                'series': 'Kommentare und Themen der Woche',
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                'channel': 'deutschlandfunk'
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            }
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        },
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    ]
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    def _real_extract(self, url):
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        audio_id = self._match_id(url)
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        webpage = self._download_webpage(url, audio_id)
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        return self._parse_button_attrs(
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            self._search_regex(self._BUTTON_REGEX, webpage, 'button'), audio_id)
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class DLFCorpusIE(DLFBaseIE):
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    IE_NAME = 'dlf:corpus'
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    IE_DESC = 'DLF Multi-feed Archives'
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    _VALID_URL = DLFBaseIE._VALID_URL_BASE + r'(?P<id>(?![\w-]+-dlf-[\da-f]{8})[\w-]+-\d+)\.html'
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    _TESTS = [
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        # Recorded news broadcast with referrals to related broadcasts
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        {
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            'url': 'https://www.deutschlandfunk.de/fechten-russland-belarus-ukraine-protest-100.html',
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            'info_dict': {
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                'id': 'fechten-russland-belarus-ukraine-protest-100',
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                'title': r're:Wiederzulassung als neutrale Athleten [-/] Was die Rückkehr russischer und belarussischer Sportler beim Fechten bedeutet',
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                'description': 'md5:91340aab29c71aa7518ad5be13d1e8ad'
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            },
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            'playlist_mincount': 5,
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            'playlist': [{
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                'info_dict': {
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                    'id': '1fc5d64a',
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                    'title': r're:Wiederzulassung als neutrale Athleten [-/] Was die Rückkehr russischer und belarussischer Sportler beim Fechten bedeutet',
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                    'ext': 'mp3',
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                    'duration': 252,
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                    'thumbnail': 'https://assets.deutschlandfunk.de/aad16241-6b76-4a09-958b-96d0ee1d6f57/512x512.jpg?t=1679480020313',
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                    'uploader': 'Deutschlandfunk',
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                    'series': 'Sport',
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                    'channel': 'deutschlandfunk'
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                }
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            }, {
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                'info_dict': {
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                    'id': '2ada145f',
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                    'title': r're:(?:Sportpolitik / )?Fechtverband votiert für Rückkehr russischer Athleten',
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                    'ext': 'mp3',
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                    'duration': 336,
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                    'thumbnail': 'https://assets.deutschlandfunk.de/FILE_93982766f7317df30409b8a184ac044a/512x512.jpg?t=1678547581005',
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                    'uploader': 'Deutschlandfunk',
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                    'series': 'Deutschlandfunk Nova',
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                    'channel': 'deutschlandfunk-nova'
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                }
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            }, {
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                'info_dict': {
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                    'id': '5e55e8c9',
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                    'title': r're:Wiederzulassung von Russland und Belarus [-/] "Herumlavieren" des Fechter-Bundes sorgt für Unverständnis',
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                    'ext': 'mp3',
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                    'duration': 187,
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                    'thumbnail': 'https://assets.deutschlandfunk.de/a595989d-1ed1-4a2e-8370-b64d7f11d757/512x512.jpg?t=1679173825412',
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                    'uploader': 'Deutschlandfunk',
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                    'series': 'Sport am Samstag',
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                    'channel': 'deutschlandfunk'
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                }
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            }, {
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                'info_dict': {
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                    'id': '47e1a096',
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                    'title': r're:Rückkehr Russlands im Fechten [-/] "Fassungslos, dass es einfach so passiert ist"',
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                    'ext': 'mp3',
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                    'duration': 602,
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                    'thumbnail': 'https://assets.deutschlandfunk.de/da4c494a-21cc-48b4-9cc7-40e09fd442c2/512x512.jpg?t=1678562155770',
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                    'uploader': 'Deutschlandfunk',
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                    'series': 'Sport am Samstag',
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                    'channel': 'deutschlandfunk'
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                }
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            }, {
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                'info_dict': {
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                    'id': '5e55e8c9',
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                    'title': r're:Wiederzulassung von Russland und Belarus [-/] "Herumlavieren" des Fechter-Bundes sorgt für Unverständnis',
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                    'ext': 'mp3',
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                    'duration': 187,
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                    'thumbnail': 'https://assets.deutschlandfunk.de/a595989d-1ed1-4a2e-8370-b64d7f11d757/512x512.jpg?t=1679173825412',
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                    'uploader': 'Deutschlandfunk',
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                    'series': 'Sport am Samstag',
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                    'channel': 'deutschlandfunk'
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                }
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            }]
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        },
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        # Podcast feed with tag buttons, playlist count fluctuates
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        {
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            'url': 'https://www.deutschlandfunk.de/kommentare-und-themen-der-woche-100.html',
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            'info_dict': {
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                'id': 'kommentare-und-themen-der-woche-100',
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                'title': 'Meinung - Kommentare und Themen der Woche',
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                'description': 'md5:2901bbd65cd2d45e116d399a099ce5d5',
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            },
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            'playlist_mincount': 10,
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        },
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        # Podcast feed with no description
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        {
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            'url': 'https://www.deutschlandfunk.de/podcast-tolle-idee-100.html',
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            'info_dict': {
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                'id': 'podcast-tolle-idee-100',
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                'title': 'Wissenschaftspodcast - Tolle Idee! - Was wurde daraus?',
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            },
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            'playlist_mincount': 11,
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        },
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    ]
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    def _real_extract(self, url):
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        playlist_id = self._match_id(url)
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        webpage = self._download_webpage(url, playlist_id)
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        return {
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            '_type': 'playlist',
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            'id': playlist_id,
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            'description': self._html_search_meta(
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                ['description', 'og:description', 'twitter:description'], webpage, default=None),
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            'title': self._html_search_meta(
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                ['og:title', 'twitter:title'], webpage, default=None),
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            'entries': map(self._parse_button_attrs, re.findall(self._BUTTON_REGEX, webpage)),
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        }
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