]> jfr.im git - yt-dlp.git/blobdiff - youtube_dlc/extractor/nhk.py
Update to ytdl-2021.01.03
[yt-dlp.git] / youtube_dlc / extractor / nhk.py
index de6a707c4265c4fc61a57db117a432a95468ab54..8a9331a79f24b227db941760cd5274a8bcaa1827 100644 (file)
@@ -3,51 +3,33 @@
 import re
 
 from .common import InfoExtractor
+from ..utils import urljoin
 
 
-class NhkVodIE(InfoExtractor):
-    _VALID_URL = r'https?://www3\.nhk\.or\.jp/nhkworld/(?P<lang>[a-z]{2})/ondemand/(?P<type>video|audio)/(?P<id>\d{7}|[^/]+?-\d{8}-\d+)'
-    # Content available only for a limited period of time. Visit
-    # https://www3.nhk.or.jp/nhkworld/en/ondemand/ for working samples.
-    _TESTS = [{
-        # clip
-        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/9999011/',
-        'md5': '256a1be14f48d960a7e61e2532d95ec3',
-        'info_dict': {
-            'id': 'a95j5iza',
-            'ext': 'mp4',
-            'title': "Dining with the Chef - Chef Saito's Family recipe: MENCHI-KATSU",
-            'description': 'md5:5aee4a9f9d81c26281862382103b0ea5',
-            'timestamp': 1565965194,
-            'upload_date': '20190816',
-        },
-    }, {
-        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/2015173/',
-        'only_matching': True,
-    }, {
-        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/plugin-20190404-1/',
-        'only_matching': True,
-    }, {
-        'url': 'https://www3.nhk.or.jp/nhkworld/fr/ondemand/audio/plugin-20190404-1/',
-        'only_matching': True,
-    }, {
-        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/j_art-20150903-1/',
-        'only_matching': True,
-    }]
-    _API_URL_TEMPLATE = 'https://api.nhk.or.jp/nhkworld/%sod%slist/v7a/episode/%s/%s/all%s.json'
+class NhkBaseIE(InfoExtractor):
+    _API_URL_TEMPLATE = 'https://api.nhk.or.jp/nhkworld/%sod%slist/v7a/%s/%s/%s/all%s.json'
+    _BASE_URL_REGEX = r'https?://www3\.nhk\.or\.jp/nhkworld/(?P<lang>[a-z]{2})/ondemand'
+    _TYPE_REGEX = r'/(?P<type>video|audio)/'
 
-    def _real_extract(self, url):
-        lang, m_type, episode_id = re.match(self._VALID_URL, url).groups()
+    def _call_api(self, m_id, lang, is_video, is_episode, is_clip):
+        return self._download_json(
+            self._API_URL_TEMPLATE % (
+                'v' if is_video else 'r',
+                'clip' if is_clip else 'esd',
+                'episode' if is_episode else 'program',
+                m_id, lang, '/all' if is_video else ''),
+            m_id, query={'apikey': 'EJfK8jdS57GqlupFgAfAAwr573q01y6k'})['data']['episodes'] or []
+
+    def _extract_episode_info(self, url, episode=None):
+        fetch_episode = episode is None
+        lang, m_type, episode_id = re.match(NhkVodIE._VALID_URL, url).groups()
         if episode_id.isdigit():
             episode_id = episode_id[:4] + '-' + episode_id[4:]
 
         is_video = m_type == 'video'
-        episode = self._download_json(
-            self._API_URL_TEMPLATE % (
-                'v' if is_video else 'r',
-                'clip' if episode_id[:4] == '9999' else 'esd',
-                episode_id, lang, '/all' if is_video else ''),
-            episode_id, query={'apikey': 'EJfK8jdS57GqlupFgAfAAwr573q01y6k'})['data']['episodes'][0]
+        if fetch_episode:
+            episode = self._call_api(
+                episode_id, lang, is_video, True, episode_id[:4] == '9999')[0]
         title = episode.get('sub_title_clean') or episode['sub_title']
 
         def get_clean_field(key):
@@ -76,18 +58,121 @@ def get_clean_field(key):
             'episode': title,
         }
         if is_video:
+            vod_id = episode['vod_id']
             info.update({
                 '_type': 'url_transparent',
                 'ie_key': 'Piksel',
-                'url': 'https://player.piksel.com/v/refid/nhkworld/prefid/' + episode['vod_id'],
+                'url': 'https://player.piksel.com/v/refid/nhkworld/prefid/' + vod_id,
+                'id': vod_id,
             })
         else:
-            audio = episode['audio']
-            audio_path = audio['audio']
-            info['formats'] = self._extract_m3u8_formats(
-                'https://nhkworld-vh.akamaihd.net/i%s/master.m3u8' % audio_path,
-                episode_id, 'm4a', entry_protocol='m3u8_native',
-                m3u8_id='hls', fatal=False)
-            for f in info['formats']:
-                f['language'] = lang
+            if fetch_episode:
+                audio_path = episode['audio']['audio']
+                info['formats'] = self._extract_m3u8_formats(
+                    'https://nhkworld-vh.akamaihd.net/i%s/master.m3u8' % audio_path,
+                    episode_id, 'm4a', entry_protocol='m3u8_native',
+                    m3u8_id='hls', fatal=False)
+                for f in info['formats']:
+                    f['language'] = lang
+            else:
+                info.update({
+                    '_type': 'url_transparent',
+                    'ie_key': NhkVodIE.ie_key(),
+                    'url': url,
+                })
         return info
+
+
+class NhkVodIE(NhkBaseIE):
+    _VALID_URL = r'%s%s(?P<id>\d{7}|[^/]+?-\d{8}-[0-9a-z]+)' % (NhkBaseIE._BASE_URL_REGEX, NhkBaseIE._TYPE_REGEX)
+    # Content available only for a limited period of time. Visit
+    # https://www3.nhk.or.jp/nhkworld/en/ondemand/ for working samples.
+    _TESTS = [{
+        # video clip
+        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/9999011/',
+        'md5': '7a90abcfe610ec22a6bfe15bd46b30ca',
+        'info_dict': {
+            'id': 'a95j5iza',
+            'ext': 'mp4',
+            'title': "Dining with the Chef - Chef Saito's Family recipe: MENCHI-KATSU",
+            'description': 'md5:5aee4a9f9d81c26281862382103b0ea5',
+            'timestamp': 1565965194,
+            'upload_date': '20190816',
+        },
+    }, {
+        # audio clip
+        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/r_inventions-20201104-1/',
+        'info_dict': {
+            'id': 'r_inventions-20201104-1-en',
+            'ext': 'm4a',
+            'title': "Japan's Top Inventions - Miniature Video Cameras",
+            'description': 'md5:07ea722bdbbb4936fdd360b6a480c25b',
+        },
+        'params': {
+            # m3u8 download
+            'skip_download': True,
+        },
+    }, {
+        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/video/2015173/',
+        'only_matching': True,
+    }, {
+        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/plugin-20190404-1/',
+        'only_matching': True,
+    }, {
+        'url': 'https://www3.nhk.or.jp/nhkworld/fr/ondemand/audio/plugin-20190404-1/',
+        'only_matching': True,
+    }, {
+        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/audio/j_art-20150903-1/',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        return self._extract_episode_info(url)
+
+
+class NhkVodProgramIE(NhkBaseIE):
+    _VALID_URL = r'%s/program%s(?P<id>[0-9a-z]+)(?:.+?\btype=(?P<episode_type>clip|(?:radio|tv)Episode))?' % (NhkBaseIE._BASE_URL_REGEX, NhkBaseIE._TYPE_REGEX)
+    _TESTS = [{
+        # video program episodes
+        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/japanrailway',
+        'info_dict': {
+            'id': 'japanrailway',
+            'title': 'Japan Railway Journal',
+        },
+        'playlist_mincount': 1,
+    }, {
+        # video program clips
+        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/japanrailway/?type=clip',
+        'info_dict': {
+            'id': 'japanrailway',
+            'title': 'Japan Railway Journal',
+        },
+        'playlist_mincount': 5,
+    }, {
+        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/video/10yearshayaomiyazaki/',
+        'only_matching': True,
+    }, {
+        # audio program
+        'url': 'https://www3.nhk.or.jp/nhkworld/en/ondemand/program/audio/listener/',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        lang, m_type, program_id, episode_type = re.match(self._VALID_URL, url).groups()
+
+        episodes = self._call_api(
+            program_id, lang, m_type == 'video', False, episode_type == 'clip')
+
+        entries = []
+        for episode in episodes:
+            episode_path = episode.get('url')
+            if not episode_path:
+                continue
+            entries.append(self._extract_episode_info(
+                urljoin(url, episode_path), episode))
+
+        program_title = None
+        if entries:
+            program_title = entries[0].get('series')
+
+        return self.playlist_result(entries, program_id, program_title)