[extractor/rozhlas] Add extractor RozhlasVltavaIE (#5951)

Authored by: amra

yt_dlp/extractor/_extractors.py

@@ -1555,7 +1555,10 @@ from .rokfin import (
 )
 from .roosterteeth import RoosterTeethIE, RoosterTeethSeriesIE
 from .rottentomatoes import RottenTomatoesIE
-from .rozhlas import RozhlasIE
+from .rozhlas import (
+    RozhlasIE,
+    RozhlasVltavaIE,
+)
 from .rte import RteIE, RteRadioIE
 from .rtlnl import (
     RtlNlIE,

yt_dlp/extractor/rozhlas.py

@@ -1,8 +1,5 @@
 from .common import InfoExtractor
-from ..utils import (
-    int_or_none,
-    remove_start,
-)
+from ..utils import extract_attributes, int_or_none, remove_start, traverse_obj
 
 
 class RozhlasIE(InfoExtractor):
@@ -45,3 +42,138 @@ class RozhlasIE(InfoExtractor):
             'duration': duration,
             'vcodec': 'none',
         }
+
+
+class RozhlasVltavaIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:\w+\.rozhlas|english\.radio)\.cz/[\w-]+-(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://wave.rozhlas.cz/papej-masicko-porcujeme-a-bilancujeme-filmy-a-serialy-ktere-letos-zabily-8891337',
+        'md5': 'ba2fdbc1242fc16771c7695d271ec355',
+        'info_dict': {
+            'id': 8891337,
+            'title': 'md5:21f99739d04ab49d8c189ec711eef4ec',
+        },
+        'playlist_count': 1,
+        'playlist': [{
+            'md5': 'ba2fdbc1242fc16771c7695d271ec355',
+            'info_dict': {
+                'id': '10520988',
+                'ext': 'mp3',
+                'title': 'Papej masíčko! Porcujeme a bilancujeme filmy a seriály, které to letos zabily',
+                'description': 'md5:1c6d29fb9564e1f17fc1bb83ae7da0bc',
+                'duration': 1574,
+                'artist': 'Aleš Stuchlý',
+                'channel_id': 'radio-wave',
+            },
+        }]
+    }, {
+        'url': 'https://wave.rozhlas.cz/poslechnete-si-neklid-podcastovy-thriller-o-vine-strachu-a-vztahu-ktery-zasel-8554744',
+        'info_dict': {
+            'id': 8554744,
+            'title': 'Poslechněte si Neklid. Podcastový thriller o vině, strachu a vztahu, který zašel příliš daleko',
+        },
+        'playlist_count': 5,
+        'playlist': [{
+            'md5': '93d4109cf8f40523699ae9c1d4600bdd',
+            'info_dict': {
+                'id': '9890713',
+                'ext': 'mp3',
+                'title': 'Neklid #1',
+                'description': '1. díl: Neklid: 1. díl',
+                'duration': 1025,
+                'artist': 'Josef Kokta',
+                'channel_id': 'radio-wave',
+                'chapter': 'Neklid #1',
+                'chapter_number': 1,
+            },
+        }, {
+            'md5': 'e9763235be4a6dcf94bc8a5bac1ca126',
+            'info_dict': {
+                'id': '9890716',
+                'ext': 'mp3',
+                'title': 'Neklid #2',
+                'description': '2. díl: Neklid: 2. díl',
+                'duration': 768,
+                'artist': 'Josef Kokta',
+                'channel_id': 'radio-wave',
+                'chapter': 'Neklid #2',
+                'chapter_number': 2,
+            },
+        }, {
+            'md5': '00b642ea94b78cc949ac84da09f87895',
+            'info_dict': {
+                'id': '9890722',
+                'ext': 'mp3',
+                'title': 'Neklid #3',
+                'description': '3. díl: Neklid: 3. díl',
+                'duration': 607,
+                'artist': 'Josef Kokta',
+                'channel_id': 'radio-wave',
+                'chapter': 'Neklid #3',
+                'chapter_number': 3,
+            },
+        }, {
+            'md5': 'faef97b1b49da7df874740f118c19dea',
+            'info_dict': {
+                'id': '9890728',
+                'ext': 'mp3',
+                'title': 'Neklid #4',
+                'description': '4. díl: Neklid: 4. díl',
+                'duration': 621,
+                'artist': 'Josef Kokta',
+                'channel_id': 'radio-wave',
+                'chapter': 'Neklid #4',
+                'chapter_number': 4,
+            },
+        }, {
+            'md5': '6e729fa39b647325b868d419c76f3efa',
+            'info_dict': {
+                'id': '9890734',
+                'ext': 'mp3',
+                'title': 'Neklid #5',
+                'description': '5. díl: Neklid: 5. díl',
+                'duration': 908,
+                'artist': 'Josef Kokta',
+                'channel_id': 'radio-wave',
+                'chapter': 'Neklid #5',
+                'chapter_number': 5,
+            },
+        }]
+    }]
+
+    def _extract_video(self, entry):
+        chapter_number = int_or_none(traverse_obj(entry, ('meta', 'ga', 'contentSerialPart')))
+        return {
+            'id': entry['meta']['ga']['contentId'],
+            'title': traverse_obj(entry, ('meta', 'ga', 'contentName')),
+            'description': entry.get('title'),
+            'duration': entry.get('duration'),
+            'artist': traverse_obj(entry, ('meta', 'ga', 'contentAuthor')),
+            'channel_id': traverse_obj(entry, ('meta', 'ga', 'contentCreator')),
+            'chapter': traverse_obj(entry, ('meta', 'ga', 'contentNameShort')) if chapter_number else None,
+            'chapter_number': chapter_number,
+            'formats': [{
+                'url': audio_link['url'],
+                'ext': audio_link.get('variant'),
+                'format_id': audio_link.get('variant'),
+                'abr': audio_link.get('bitrate'),
+                'acodec': audio_link.get('variant'),
+                'vcodec': 'none',
+            } for audio_link in entry['audioLinks']],
+        }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+
+        # FIXME: Use get_element_text_and_html_by_tag when it accepts less strict html
+        data = self._parse_json(extract_attributes(self._search_regex(
+            r'(<div class="mujRozhlasPlayer" data-player=\'[^\']+\'>)',
+            webpage, 'player'))['data-player'], video_id)['data']
+
+        return {
+            '_type': 'playlist',
+            'id': data.get('embedId'),
+            'title': traverse_obj(data, ('series', 'title')),
+            'entries': map(self._extract_video, data['playlist']),
+        }