[ie/radiofrance] Add support for livestreams, podcasts, playlists (#7006)

Closes #4282
Authored by: elyse0

yt_dlp/extractor/_extractors.py

@@ -1555,7 +1555,14 @@ from .radiocanada import (
 from .radiode import RadioDeIE
 from .radiojavan import RadioJavanIE
 from .radiobremen import RadioBremenIE
-from .radiofrance import FranceCultureIE, RadioFranceIE
+from .radiofrance import (
+    FranceCultureIE,
+    RadioFranceIE,
+    RadioFranceLiveIE,
+    RadioFrancePodcastIE,
+    RadioFranceProfileIE,
+    RadioFranceProgramScheduleIE,
+)
 from .radiozet import RadioZetPodcastIE
 from .radiokapital import (
     RadioKapitalIE,

yt_dlp/extractor/radiofrance.py

@@ -1,7 +1,18 @@
+import itertools
 import re
+import urllib.parse
 
 from .common import InfoExtractor
-from ..utils import parse_duration, unified_strdate
+from ..utils import (
+    int_or_none,
+    join_nonempty,
+    js_to_json,
+    parse_duration,
+    strftime_or_none,
+    traverse_obj,
+    unified_strdate,
+    urljoin,
+)
 
 
 class RadioFranceIE(InfoExtractor):
@@ -56,8 +67,32 @@ class RadioFranceIE(InfoExtractor):
         }
 
 
-class FranceCultureIE(InfoExtractor):
+class RadioFranceBaseIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?radiofrance\.fr/(?:franceculture|fip|francemusique|mouv|franceinter)/podcasts/(?:[^?#]+/)?(?P<display_id>[^?#]+)-(?P<id>\d+)($|[?#])'
+    _VALID_URL_BASE = r'https?://(?:www\.)?radiofrance\.fr'
+
+    _STATIONS_RE = '|'.join(map(re.escape, (
+        'franceculture',
+        'franceinfo',
+        'franceinter',
+        'francemusique',
+        'fip',
+        'mouv',
+    )))
+
+    def _extract_data_from_webpage(self, webpage, display_id, key):
+        return traverse_obj(self._search_json(
+            r'\bconst\s+data\s*=', webpage, key, display_id,
+            contains_pattern=r'(\[\{.*?\}\]);', transform_source=js_to_json),
+            (..., 'data', key, {dict}), get_all=False) or {}
+
+
+class FranceCultureIE(RadioFranceBaseIE):
+    _VALID_URL = rf'''(?x)
+        {RadioFranceBaseIE._VALID_URL_BASE}
+        /(?:{RadioFranceBaseIE._STATIONS_RE})
+        /podcasts/(?:[^?#]+/)?(?P<display_id>[^?#]+)-(?P<id>\d{{6,}})(?:$|[?#])
+    '''
+
     _TESTS = [
         {
             'url': 'https://www.radiofrance.fr/franceculture/podcasts/science-en-questions/la-physique-d-einstein-aiderait-elle-a-comprendre-le-cerveau-8440487',
@@ -67,14 +102,30 @@ class FranceCultureIE(InfoExtractor):
                 'ext': 'mp3',
                 'title': 'La physique d’Einstein aiderait-elle à comprendre le cerveau ?',
                 'description': 'Existerait-il un pont conceptuel entre la physique de l’espace-temps et les neurosciences ?',
-                'thumbnail': 'https://cdn.radiofrance.fr/s3/cruiser-production/2022/05/d184e7a3-4827-4494-bf94-04ed7b120db4/1200x630_gettyimages-200171095-001.jpg',
+                'thumbnail': r're:^https?://.*\.(?:jpg|png)',
                 'upload_date': '20220514',
                 'duration': 2750,
             },
         },
+        {
+            'url': 'https://www.radiofrance.fr/franceinter/podcasts/le-7-9-30/le-7-9-30-du-vendredi-10-mars-2023-2107675',
+            'info_dict': {
+                'id': '2107675',
+                'display_id': 'le-7-9-30-du-vendredi-10-mars-2023',
+                'title': 'Inflation alimentaire : comment en sortir ? - Régis Debray et Claude Grange - Cybèle Idelot',
+                'description': 'md5:36ee74351ede77a314fdebb94026b916',
+                'thumbnail': r're:^https?://.*\.(?:jpg|png)',
+                'upload_date': '20230310',
+                'duration': 8977,
+                'ext': 'mp3',
+            },
+        },
         {
             'url': 'https://www.radiofrance.fr/franceinter/podcasts/la-rafle-du-vel-d-hiv-une-affaire-d-etat/les-racines-du-crime-episode-1-3715507',
             'only_matching': True,
+        }, {
+            'url': 'https://www.radiofrance.fr/franceinfo/podcasts/le-billet-sciences/sante-bientot-un-vaccin-contre-l-asthme-allergique-3057200',
+            'only_matching': True,
         }
     ]
 
@@ -89,7 +140,6 @@ class FranceCultureIE(InfoExtractor):
             'id': video_id,
             'display_id': display_id,
             'url': video_data['contentUrl'],
-            'ext': video_data.get('encodingFormat'),
             'vcodec': 'none' if video_data.get('encodingFormat') == 'mp3' else None,
             'duration': parse_duration(video_data.get('duration')),
             'title': self._html_search_regex(r'(?s)<h1[^>]*itemprop="[^"]*name[^"]*"[^>]*>(.+?)</h1>',
@@ -102,3 +152,322 @@ class FranceCultureIE(InfoExtractor):
             'upload_date': unified_strdate(self._search_regex(
                 r'"datePublished"\s*:\s*"([^"]+)', webpage, 'timestamp', fatal=False))
         }
+
+
+class RadioFranceLiveIE(RadioFranceBaseIE):
+    _VALID_URL = rf'''(?x)
+        https?://(?:www\.)?radiofrance\.fr
+        /(?P<id>{RadioFranceBaseIE._STATIONS_RE})
+        /?(?P<substation_id>radio-[\w-]+)?(?:[#?]|$)
+    '''
+
+    _TESTS = [{
+        'url': 'https://www.radiofrance.fr/franceinter/',
+        'info_dict': {
+            'id': 'franceinter',
+            'title': str,
+            'live_status': 'is_live',
+            'ext': 'aac',
+        },
+        'params': {
+            'skip_download': 'Livestream',
+        },
+    }, {
+        'url': 'https://www.radiofrance.fr/franceculture',
+        'info_dict': {
+            'id': 'franceculture',
+            'title': str,
+            'live_status': 'is_live',
+            'ext': 'aac',
+        },
+        'params': {
+            'skip_download': 'Livestream',
+        },
+    }, {
+        'url': 'https://www.radiofrance.fr/mouv/radio-musique-kids-family',
+        'info_dict': {
+            'id': 'mouv-radio-musique-kids-family',
+            'title': str,
+            'live_status': 'is_live',
+            'ext': 'aac',
+        },
+        'params': {
+            'skip_download': 'Livestream',
+        },
+    }, {
+        'url': 'https://www.radiofrance.fr/mouv/radio-rnb-soul',
+        'info_dict': {
+            'id': 'mouv-radio-rnb-soul',
+            'title': str,
+            'live_status': 'is_live',
+            'ext': 'aac',
+        },
+        'params': {
+            'skip_download': 'Livestream',
+        },
+    }, {
+        'url': 'https://www.radiofrance.fr/mouv/radio-musique-mix',
+        'info_dict': {
+            'id': 'mouv-radio-musique-mix',
+            'title': str,
+            'live_status': 'is_live',
+            'ext': 'aac',
+        },
+        'params': {
+            'skip_download': 'Livestream',
+        },
+    }, {
+        'url': 'https://www.radiofrance.fr/fip/radio-rock',
+        'info_dict': {
+            'id': 'fip-radio-rock',
+            'title': str,
+            'live_status': 'is_live',
+            'ext': 'aac',
+        },
+        'params': {
+            'skip_download': 'Livestream',
+        },
+    }, {
+        'url': 'https://www.radiofrance.fr/mouv',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        station_id, substation_id = self._match_valid_url(url).group('id', 'substation_id')
+
+        if substation_id:
+            webpage = self._download_webpage(url, station_id)
+            api_response = self._extract_data_from_webpage(webpage, station_id, 'webRadioData')
+        else:
+            api_response = self._download_json(
+                f'https://www.radiofrance.fr/{station_id}/api/live', station_id)
+
+        formats, subtitles = [], {}
+        for media_source in traverse_obj(api_response, (('now', None), 'media', 'sources', lambda _, v: v['url'])):
+            if media_source.get('format') == 'hls':
+                fmts, subs = self._extract_m3u8_formats_and_subtitles(media_source['url'], station_id, fatal=False)
+                formats.extend(fmts)
+                self._merge_subtitles(subs, target=subtitles)
+            else:
+                formats.append({
+                    'url': media_source['url'],
+                    'abr': media_source.get('bitrate'),
+                })
+
+        return {
+            'id': join_nonempty(station_id, substation_id),
+            'title': traverse_obj(api_response, ('visual', 'legend')) or join_nonempty(
+                ('now', 'firstLine', 'title'), ('now', 'secondLine', 'title'), from_dict=api_response, delim=' - '),
+            'formats': formats,
+            'subtitles': subtitles,
+            'is_live': True,
+        }
+
+
+class RadioFrancePlaylistBase(RadioFranceBaseIE):
+    """Subclasses must set _METADATA_KEY"""
+
+    def _call_api(self, content_id, cursor, page_num):
+        raise NotImplementedError('This method must be implemented by subclasses')
+
+    def _generate_playlist_entries(self, content_id, content_response):
+        for page_num in itertools.count(2):
+            for entry in content_response['items']:
+                yield self.url_result(
+                    f'https://www.radiofrance.fr/{entry["path"]}', url_transparent=True, **traverse_obj(entry, {
+                        'title': 'title',
+                        'description': 'standFirst',
+                        'timestamp': ('publishedDate', {int_or_none}),
+                        'thumbnail': ('visual', 'src'),
+                    }))
+
+            next_cursor = traverse_obj(content_response, (('pagination', None), 'next'), get_all=False)
+            if not next_cursor:
+                break
+
+            content_response = self._call_api(content_id, next_cursor, page_num)
+
+    def _real_extract(self, url):
+        display_id = self._match_id(url)
+
+        metadata = self._download_json(
+            'https://www.radiofrance.fr/api/v2.1/path', display_id,
+            query={'value': urllib.parse.urlparse(url).path})['content']
+
+        content_id = metadata['id']
+
+        return self.playlist_result(
+            self._generate_playlist_entries(content_id, metadata[self._METADATA_KEY]), content_id,
+            display_id=display_id, **{**traverse_obj(metadata, {
+                'title': 'title',
+                'description': 'standFirst',
+                'thumbnail': ('visual', 'src'),
+            }), **traverse_obj(metadata, {
+                'title': 'name',
+                'description': 'role',
+            })})
+
+
+class RadioFrancePodcastIE(RadioFrancePlaylistBase):
+    _VALID_URL = rf'''(?x)
+        {RadioFranceBaseIE._VALID_URL_BASE}
+        /(?:{RadioFranceBaseIE._STATIONS_RE})
+        /podcasts/(?P<id>[\w-]+)/?(?:[?#]|$)
+    '''
+
+    _TESTS = [{
+        'url': 'https://www.radiofrance.fr/franceinfo/podcasts/le-billet-vert',
+        'info_dict': {
+            'id': 'eaf6ef81-a980-4f1c-a7d1-8a75ecd54b17',
+            'display_id': 'le-billet-vert',
+            'title': 'Le billet sciences',
+            'description': 'md5:eb1007b34b0c0a680daaa71525bbd4c1',
+            'thumbnail': r're:^https?://.*\.(?:jpg|png)',
+        },
+        'playlist_mincount': 11,
+    }, {
+        'url': 'https://www.radiofrance.fr/franceinter/podcasts/jean-marie-le-pen-l-obsession-nationale',
+        'info_dict': {
+            'id': '566fd524-3074-4fbc-ac69-8696f2152a54',
+            'display_id': 'jean-marie-le-pen-l-obsession-nationale',
+            'title': 'Jean-Marie Le Pen, l\'obsession nationale',
+            'description': 'md5:a07c0cfb894f6d07a62d0ad12c4b7d73',
+            'thumbnail': r're:^https?://.*\.(?:jpg|png)',
+        },
+        'playlist_count': 7,
+    }, {
+        'url': 'https://www.radiofrance.fr/franceculture/podcasts/serie-thomas-grjebine',
+        'info_dict': {
+            'id': '63c1ddc9-9f15-457a-98b2-411bac63f48d',
+            'display_id': 'serie-thomas-grjebine',
+            'title': 'Thomas Grjebine',
+        },
+        'playlist_count': 1,
+    }, {
+        'url': 'https://www.radiofrance.fr/fip/podcasts/certains-l-aiment-fip',
+        'info_dict': {
+            'id': '143dff38-e956-4a5d-8576-1c0b7242b99e',
+            'display_id': 'certains-l-aiment-fip',
+            'title': 'Certains l’aiment Fip',
+            'description': 'md5:ff974672ba00d4fd5be80fb001c5b27e',
+            'thumbnail': r're:^https?://.*\.(?:jpg|png)',
+        },
+        'playlist_mincount': 321,
+    }, {
+        'url': 'https://www.radiofrance.fr/franceinter/podcasts/le-7-9',
+        'only_matching': True,
+    }, {
+        'url': 'https://www.radiofrance.fr/mouv/podcasts/dirty-mix',
+        'only_matching': True,
+    }]
+
+    _METADATA_KEY = 'expressions'
+
+    def _call_api(self, podcast_id, cursor, page_num):
+        return self._download_json(
+            f'https://www.radiofrance.fr/api/v2.1/concepts/{podcast_id}/expressions', podcast_id,
+            note=f'Downloading page {page_num}', query={'pageCursor': cursor})
+
+
+class RadioFranceProfileIE(RadioFrancePlaylistBase):
+    _VALID_URL = rf'{RadioFranceBaseIE._VALID_URL_BASE}/personnes/(?P<id>[\w-]+)'
+
+    _TESTS = [{
+        'url': 'https://www.radiofrance.fr/personnes/thomas-pesquet?p=3',
+        'info_dict': {
+            'id': '86c62790-e481-11e2-9f7b-782bcb6744eb',
+            'display_id': 'thomas-pesquet',
+            'title': 'Thomas Pesquet',
+            'description': 'Astronaute à l\'agence spatiale européenne',
+        },
+        'playlist_mincount': 212,
+    }, {
+        'url': 'https://www.radiofrance.fr/personnes/eugenie-bastie',
+        'info_dict': {
+            'id': '9593050b-0183-4972-a0b5-d8f699079e02',
+            'display_id': 'eugenie-bastie',
+            'title': 'Eugénie Bastié',
+            'description': 'Journaliste et essayiste',
+            'thumbnail': r're:^https?://.*\.(?:jpg|png)',
+        },
+        'playlist_mincount': 39,
+    }, {
+        'url': 'https://www.radiofrance.fr/personnes/lea-salame',
+        'only_matching': True,
+    }]
+
+    _METADATA_KEY = 'documents'
+
+    def _call_api(self, profile_id, cursor, page_num):
+        resp = self._download_json(
+            f'https://www.radiofrance.fr/api/v2.1/taxonomy/{profile_id}/documents', profile_id,
+            note=f'Downloading page {page_num}', query={
+                'relation': 'personality',
+                'cursor': cursor,
+            })
+
+        resp['next'] = traverse_obj(resp, ('pagination', 'next'))
+        return resp
+
+
+class RadioFranceProgramScheduleIE(RadioFranceBaseIE):
+    _VALID_URL = rf'''(?x)
+        {RadioFranceBaseIE._VALID_URL_BASE}
+        /(?P<station>{RadioFranceBaseIE._STATIONS_RE})
+        /grille-programmes(?:\?date=(?P<date>[\d-]+))?
+    '''
+
+    _TESTS = [{
+        'url': 'https://www.radiofrance.fr/franceinter/grille-programmes?date=17-02-2023',
+        'info_dict': {
+            'id': 'franceinter-program-20230217',
+            'upload_date': '20230217',
+        },
+        'playlist_count': 25,
+    }, {
+        'url': 'https://www.radiofrance.fr/franceculture/grille-programmes?date=01-02-2023',
+        'info_dict': {
+            'id': 'franceculture-program-20230201',
+            'upload_date': '20230201',
+        },
+        'playlist_count': 25,
+    }, {
+        'url': 'https://www.radiofrance.fr/mouv/grille-programmes?date=19-03-2023',
+        'info_dict': {
+            'id': 'mouv-program-20230319',
+            'upload_date': '20230319',
+        },
+        'playlist_count': 3,
+    }, {
+        'url': 'https://www.radiofrance.fr/francemusique/grille-programmes?date=18-03-2023',
+        'info_dict': {
+            'id': 'francemusique-program-20230318',
+            'upload_date': '20230318',
+        },
+        'playlist_count': 15,
+    }, {
+        'url': 'https://www.radiofrance.fr/franceculture/grille-programmes',
+        'only_matching': True,
+    }]
+
+    def _generate_playlist_entries(self, webpage_url, api_response):
+        for entry in traverse_obj(api_response, ('steps', lambda _, v: v['expression']['path'])):
+            yield self.url_result(
+                urljoin(webpage_url, f'/{entry["expression"]["path"]}'), ie=FranceCultureIE,
+                url_transparent=True, **traverse_obj(entry, {
+                    'title': ('expression', 'title'),
+                    'thumbnail': ('expression', 'visual', 'src'),
+                    'timestamp': ('startTime', {int_or_none}),
+                    'series_id': ('concept', 'id'),
+                    'series': ('concept', 'title'),
+                }))
+
+    def _real_extract(self, url):
+        station, date = self._match_valid_url(url).group('station', 'date')
+        webpage = self._download_webpage(url, station)
+        grid_data = self._extract_data_from_webpage(webpage, station, 'grid')
+        upload_date = strftime_or_none(grid_data.get('date'), '%Y%m%d')
+
+        return self.playlist_result(
+            self._generate_playlist_entries(url, grid_data),
+            join_nonempty(station, 'program', upload_date), upload_date=upload_date)