1 files changed, 98 insertions, 0 deletions
diff --git a/yt_dlp/extractor/udn.py b/yt_dlp/extractor/udn.py
new file mode 100644
index 0000000..10668ac
--- /dev/null
+++ b/yt_dlp/extractor/udn.py
@@ -0,0 +1,98 @@
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    determine_ext,
+    int_or_none,
+    js_to_json,
+)
+from ..compat import compat_urlparse
+
+
+class UDNEmbedIE(InfoExtractor):
+    IE_DESC = '聯合影音'
+    _PROTOCOL_RELATIVE_VALID_URL = r'//video\.udn\.com/(?:embed|play)/news/(?P<id>\d+)'
+    _VALID_URL = r'https?:' + _PROTOCOL_RELATIVE_VALID_URL
+    _EMBED_REGEX = [r'<iframe[^>]+src="(?:https?:)?(?P<url>%s)"' % _PROTOCOL_RELATIVE_VALID_URL]
+    _TESTS = [{
+        'url': 'http://video.udn.com/embed/news/300040',
+        'info_dict': {
+            'id': '300040',
+            'ext': 'mp4',
+            'title': '生物老師男變女 全校挺"做自己"',
+            'thumbnail': r're:^https?://.*\.jpg$',
+        },
+        'params': {
+            # m3u8 download
+            'skip_download': True,
+        },
+        'expected_warnings': ['Failed to parse JSON Expecting value'],
+    }, {
+        'url': 'https://video.udn.com/embed/news/300040',
+        'only_matching': True,
+    }, {
+        # From https://video.udn.com/news/303776
+        'url': 'https://video.udn.com/play/news/303776',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        page = self._download_webpage(url, video_id)
+
+        options_str = self._html_search_regex(
+            r'var\s+options\s*=\s*([^;]+);', page, 'options')
+        trans_options_str = js_to_json(options_str)
+        options = self._parse_json(trans_options_str, 'options', fatal=False) or {}
+        if options:
+            video_urls = options['video']
+            title = options['title']
+            poster = options.get('poster')
+        else:
+            video_urls = self._parse_json(self._html_search_regex(
+                r'"video"\s*:\s*({.+?})\s*,', trans_options_str, 'video urls'), 'video urls')
+            title = self._html_search_regex(
+                r"title\s*:\s*'(.+?)'\s*,", options_str, 'title')
+            poster = self._html_search_regex(
+                r"poster\s*:\s*'(.+?)'\s*,", options_str, 'poster', default=None)
+
+        if video_urls.get('youtube'):
+            return self.url_result(video_urls.get('youtube'), 'Youtube')
+
+        formats = []
+        for video_type, api_url in video_urls.items():
+            if not api_url:
+                continue
+
+            video_url = self._download_webpage(
+                compat_urlparse.urljoin(url, api_url), video_id,
+                note='retrieve url for %s video' % video_type)
+
+            ext = determine_ext(video_url)
+            if ext == 'm3u8':
+                formats.extend(self._extract_m3u8_formats(
+                    video_url, video_id, ext='mp4', m3u8_id='hls'))
+            elif ext == 'f4m':
+                formats.extend(self._extract_f4m_formats(
+                    video_url, video_id, f4m_id='hds'))
+            else:
+                mobj = re.search(r'_(?P<height>\d+)p_(?P<tbr>\d+)\.mp4', video_url)
+                a_format = {
+                    'url': video_url,
+                    # video_type may be 'mp4', which confuses YoutubeDL
+                    'format_id': 'http-' + video_type,
+                }
+                if mobj:
+                    a_format.update({
+                        'height': int_or_none(mobj.group('height')),
+                        'tbr': int_or_none(mobj.group('tbr')),
+                    })
+                formats.append(a_format)
+
+        return {
+            'id': video_id,
+            'formats': formats,
+            'title': title,
+            'thumbnail': poster,
+        }