Add extractor for www.mujrozhlas.cz

Signed-off-by: Petr Tesarik <petr@tesarici.cz>

youtube_dl/extractor/extractors.py

@@ -720,6 +720,7 @@ from .mtv import (
     MTVJapanIE,
 )
 from .muenchentv import MuenchenTVIE
+from .mujrozhlas import MujRozhlasIE
 from .mwave import MwaveIE, MwaveMeetGreetIE
 from .mychannels import MyChannelsIE
 from .myspace import MySpaceIE, MySpaceAlbumIE

youtube_dl/extractor/mujrozhlas.py

@@ -0,0 +1,95 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    clean_html,
+    ExtractorError,
+    js_to_json,
+)
+
+
+class MujRozhlasIE(InfoExtractor):
+    IE_NAME = 'mujRozhlas'
+    IE_DESC = 'https://www.mujrozhlas.cz/'
+    _VALID_URL = r'https?://www\.mujrozhlas\.cz/(?:[^/]+/)*(?P<id>[^/?#&]+)'
+    _TESTS = [
+        {
+            'url': 'https://www.mujrozhlas.cz/vinohradska-12/zadne-dalsi-pusy-konec-prchala-spol-muze-znamenat-babisuv-odchod-z-politiky-tipuje',
+            'md5': '34ecaa47f64079a63d6b80498c280e9d',
+            'info_dict': {
+                'id': '0c54ba72-93dd-3a29-b567-910d3d8c71a8',
+                'ext': 'mp3',
+                'title': 'Žádné další pusy. Konec Prchala a spol. může znamenat Babišův odchod z politiky, tipuje politolog',
+                'description': 'md5:ec0610bdb1f591061dbd224d2dd9c19e',
+            },
+        },
+        {
+            'url': 'https://www.mujrozhlas.cz/kazki/princi-ta-zliy-drakon',
+            'md5': 'cbad6f68db6dc4d6d798d69b5d258aa5',
+            'info_dict': {
+                'id': 'ec5f53b2-3910-448e-8e7f-d6d1a19f4926',
+                'ext': 'm4a',
+                'title': 'Принці та злий дракон',
+                'description': 'md5:b21701e09c2b509c4451194af7ac271b',
+            },
+            'params': {
+                'format': 'hls-128',
+            },
+        },
+    ]
+
+    def _real_extract(self, url):
+        display_id = self._match_id(url)
+        webpage = self._download_webpage(url, display_id)
+        player_data = self._search_regex(
+            r'\bvar dl = ({[^\n]+});',
+            webpage, 'player data', default=None)
+        if not player_data:
+            raise ExtractorError('Could not find player data')
+
+        player_data = self._parse_json(player_data, display_id, js_to_json)
+        audio_id = player_data['contentId']
+        bundle = player_data['siteEntityBundle']
+        if bundle not in ('episode', 'serialPart'):
+            raise ExtractorError('Unsupported entity: {0}'.format(bundle))
+
+        url = 'https://api.mujrozhlas.cz/episodes/{0}'.format(player_data['contentId'])
+        webpage = self._download_webpage(url, audio_id)
+        attr = self._parse_json(webpage, audio_id)['data']['attributes']
+
+        formats = []
+        for link in attr['audioLinks']:
+            variant = link['variant']
+            if variant == 'hls':
+                formats.extend(self._extract_m3u8_formats(
+                    link['url'], audio_id, 'm4a', entry_protocol='m3u8_native',
+                    m3u8_id='hls', fatal=False))
+            elif variant == 'dash':
+                formats.extend(self._extract_mpd_formats(
+                    link['url'], audio_id, mpd_id='dash', fatal=False))
+            elif variant == 'mp3':
+                url = link['url']
+                m = re.search(
+                    r'(?P<proto>[^:]+):(?:.*/)*(?P<id>[^.]+)\.(?P<ext>[^/.]+)$',
+                    url)
+                bitrate = link['bitrate']
+                formats.append({
+                    'url': link['url'],
+                    'protocol': m.group('proto'),
+                    'ext': m.group('ext'),
+                    'format_id': '-'.join(('mp3', str(bitrate))),
+                    'vcodec': 'none',
+                    'abr': bitrate,
+                    'tbr': bitrate,
+                })
+        self._sort_formats(formats)
+
+        return {
+            'id': audio_id,
+            'title': attr['title'],
+            'description': clean_html(attr['description']),
+            'formats': formats,
+        }