1 files changed, 93 insertions, 0 deletions
diff --git a/youtube_dl/extractor/nhk.py b/youtube_dl/extractor/nhk.py
new file mode 100644
index 000000000..de6a707c4
--- /dev/null
+++ b/youtube_dl/extractor/nhk.py
@@ -0,0 +1,93 @@
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+
+
+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'
+
+    def _real_extract(self, url):
+        lang, m_type, episode_id = re.match(self._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]
+        title = episode.get('sub_title_clean') or episode['sub_title']
+
+        def get_clean_field(key):
+            return episode.get(key + '_clean') or episode.get(key)
+
+        series = get_clean_field('title')
+
+        thumbnails = []
+        for s, w, h in [('', 640, 360), ('_l', 1280, 720)]:
+            img_path = episode.get('image' + s)
+            if not img_path:
+                continue
+            thumbnails.append({
+                'id': '%dp' % h,
+                'height': h,
+                'width': w,
+                'url': 'https://www3.nhk.or.jp' + img_path,
+            })
+
+        info = {
+            'id': episode_id + '-' + lang,
+            'title': '%s - %s' % (series, title) if series and title else title,
+            'description': get_clean_field('description'),
+            'thumbnails': thumbnails,
+            'series': series,
+            'episode': title,
+        }
+        if is_video:
+            info.update({
+                '_type': 'url_transparent',
+                'ie_key': 'Piksel',
+                'url': 'https://player.piksel.com/v/refid/nhkworld/prefid/' + episode['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
+        return info