class TEDIE(SubtitlesInfoExtractor):
- _VALID_URL = r'''(?x)http://(?P<type>www|embed)\.ted\.com/
+ _VALID_URL = r'''(?x)
+ (?P<proto>https?://)
+ (?P<type>www|embed)(?P<urlmain>\.ted\.com/
(
(?P<type_playlist>playlists(?:/\d+)?) # We have a playlist
|
((?P<type_talk>talks)) # We have a simple talk
+ |
+ (?P<type_watch>watch)/[^/]+/[^/]+
)
(/lang/(.*?))? # The url may contain the language
- /(?P<name>\w+) # Here goes the name and then ".html"
+ /(?P<name>[\w-]+) # Here goes the name and then ".html"
+ .*)$
'''
- _TEST = {
+ _TESTS = [{
'url': 'http://www.ted.com/talks/dan_dennett_on_our_consciousness.html',
- 'md5': '4ea1dada91e4174b53dac2bb8ace429d',
+ 'md5': 'fc94ac279feebbce69f21c0c6ee82810',
'info_dict': {
'id': '102',
'ext': 'mp4',
'consciousness, but that half the time our brains are '
'actively fooling us.'),
'uploader': 'Dan Dennett',
+ 'width': 854,
}
- }
-
- _FORMATS_PREFERENCE = {
- 'low': 1,
- 'medium': 2,
- 'high': 3,
+ }, {
+ 'url': 'http://www.ted.com/watch/ted-institute/ted-bcg/vishal-sikka-the-beauty-and-power-of-algorithms',
+ 'md5': '226f4fb9c62380d11b7995efa4c87994',
+ 'info_dict': {
+ 'id': 'vishal-sikka-the-beauty-and-power-of-algorithms',
+ 'ext': 'mp4',
+ 'title': 'Vishal Sikka: The beauty and power of algorithms',
+ 'thumbnail': 're:^https?://.+\.jpg',
+ 'description': 'Adaptive, intelligent, and consistent, algorithms are emerging as the ultimate app for everything from matching consumers to products to assessing medical diagnoses. Vishal Sikka shares his appreciation for the algorithm, charting both its inherent beauty and its growing power.',
+ }
+ }, {
+ 'url': 'http://www.ted.com/talks/gabby_giffords_and_mark_kelly_be_passionate_be_courageous_be_your_best',
+ 'info_dict': {
+ 'id': '1972',
+ 'ext': 'mp4',
+ 'title': 'Be passionate. Be courageous. Be your best.',
+ 'uploader': 'Gabby Giffords and Mark Kelly',
+ 'description': 'md5:5174aed4d0f16021b704120360f72b92',
+ },
+ }, {
+ 'url': 'http://www.ted.com/playlists/who_are_the_hackers',
+ 'info_dict': {
+ 'id': '10',
+ 'title': 'Who are the hackers?',
+ },
+ 'playlist_mincount': 6,
+ }]
+
+ _NATIVE_FORMATS = {
+ 'low': {'preference': 1, 'width': 320, 'height': 180},
+ 'medium': {'preference': 2, 'width': 512, 'height': 288},
+ 'high': {'preference': 3, 'width': 854, 'height': 480},
}
def _extract_info(self, webpage):
def _real_extract(self, url):
m = re.match(self._VALID_URL, url, re.VERBOSE)
- if m.group('type') == 'embed': # if the _VALID_URL is an embed
- desktop_url = re.sub("embed", "www", url)
- return self.url_result(desktop_url, 'TED') # pass the desktop version to the extractor
+ if m.group('type') == 'embed':
+ desktop_url = m.group('proto') + 'www' + m.group('urlmain')
+ return self.url_result(desktop_url, 'TED')
name = m.group('name')
if m.group('type_talk'):
return self._talk_info(url, name)
+ elif m.group('type_watch'):
+ return self._watch_info(url, name)
else:
return self._playlist_videos_info(url, name)
playlist_info = info['playlist']
playlist_entries = [
- self.url_result(u'http://www.ted.com/talks/' + talk['slug'], self.ie_key())
+ self.url_result('http://www.ted.com/talks/' + talk['slug'], self.ie_key())
for talk in info['talks']
]
return self.playlist_result(
talk_info = self._extract_info(webpage)['talks'][0]
formats = [{
- 'ext': 'mp4',
'url': format_url,
'format_id': format_id,
'format': format_id,
- 'preference': self._FORMATS_PREFERENCE.get(format_id, -1),
- } for (format_id, format_url) in talk_info['nativeDownloads'].items()]
+ } for (format_id, format_url) in talk_info['nativeDownloads'].items() if format_url is not None]
+ if formats:
+ for f in formats:
+ finfo = self._NATIVE_FORMATS.get(f['format_id'])
+ if finfo:
+ f.update(finfo)
+ else:
+ # Use rtmp downloads
+ formats = [{
+ 'format_id': f['name'],
+ 'url': talk_info['streamer'],
+ 'play_path': f['file'],
+ 'ext': 'flv',
+ 'width': f['width'],
+ 'height': f['height'],
+ 'tbr': f['bitrate'],
+ } for f in talk_info['resources']['rtmp']]
self._sort_formats(formats)
video_id = compat_str(talk_info['id'])
sub_lang_list[l] = url
return sub_lang_list
else:
- self._downloader.report_warning(u'video doesn\'t have subtitles')
+ self._downloader.report_warning('video doesn\'t have subtitles')
return {}
+
+ def _watch_info(self, url, name):
+ webpage = self._download_webpage(url, name)
+
+ config_json = self._html_search_regex(
+ r"data-config='([^']+)", webpage, 'config')
+ config = json.loads(config_json)
+ video_url = config['video']['url']
+ thumbnail = config.get('image', {}).get('url')
+
+ title = self._html_search_regex(
+ r"(?s)<h1(?:\s+class='[^']+')?>(.+?)</h1>", webpage, 'title')
+ description = self._html_search_regex(
+ [
+ r'(?s)<h4 class="[^"]+" id="h3--about-this-talk">.*?</h4>(.*?)</div>',
+ r'(?s)<p><strong>About this talk:</strong>\s+(.*?)</p>',
+ ],
+ webpage, 'description', fatal=False)
+
+ return {
+ 'id': name,
+ 'url': video_url,
+ 'title': title,
+ 'thumbnail': thumbnail,
+ 'description': description,
+ }
projects / youtube-dl / blobdiff