import json
import re
-from .subtitles import SubtitlesInfoExtractor
+from .common import InfoExtractor
-from ..utils import (
+from ..compat import (
compat_str,
)
-class TEDIE(SubtitlesInfoExtractor):
- _VALID_URL = r'''(?x)http://(?P<type>www|embed)\.ted\.com/
+class TEDIE(InfoExtractor):
+ _VALID_URL = r'''(?x)
+ (?P<proto>https?://)
+ (?P<type>www|embed(?:-ssl)?)(?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',
'title': 'The illusion of consciousness',
'description': ('Philosopher Dan Dennett makes a compelling '
- 'argument that not only don\'t we understand our own '
- 'consciousness, but that half the time our brains are '
- 'actively fooling us.'),
+ 'argument that not only don\'t we understand our own '
+ 'consciousness, but that half the time our brains are '
+ 'actively fooling us.'),
'uploader': 'Dan Dennett',
+ 'width': 854,
+ 'duration': 1308,
}
- }
-
- _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',
+ 'duration': 1128,
+ },
+ }, {
+ 'url': 'http://www.ted.com/playlists/who_are_the_hackers',
+ 'info_dict': {
+ 'id': '10',
+ 'title': 'Who are the hackers?',
+ },
+ 'playlist_mincount': 6,
+ }, {
+ # contains a youtube video
+ 'url': 'https://www.ted.com/talks/douglas_adams_parrots_the_universe_and_everything',
+ 'add_ie': ['Youtube'],
+ 'info_dict': {
+ 'id': '_ZG8HBuDjgc',
+ 'ext': 'mp4',
+ 'title': 'Douglas Adams: Parrots the Universe and Everything',
+ 'description': 'md5:01ad1e199c49ac640cb1196c0e9016af',
+ 'uploader': 'University of California Television (UCTV)',
+ 'uploader_id': 'UCtelevision',
+ 'upload_date': '20080522',
+ },
+ 'params': {
+ 'skip_download': True,
+ },
+ }, {
+ # YouTube video
+ 'url': 'http://www.ted.com/talks/jeffrey_kluger_the_sibling_bond',
+ 'add_ie': ['Youtube'],
+ 'info_dict': {
+ 'id': 'aFBIPO-P7LM',
+ 'ext': 'mp4',
+ 'title': 'The hidden power of siblings: Jeff Kluger at TEDxAsheville',
+ 'description': 'md5:3d7a4f50d95ca5dd67104e2a20f43fe1',
+ 'uploader': 'TEDx Talks',
+ 'uploader_id': 'TEDxTalks',
+ 'upload_date': '20111216',
+ },
+ 'params': {
+ 'skip_download': True,
+ },
+ }]
+
+ _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):
info_json = self._search_regex(r'q\("\w+.init",({.+})\)</script>',
- webpage, 'info json')
+ webpage, 'info json')
return json.loads(info_json)
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').startswith('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)
'''Returns the videos of the playlist'''
webpage = self._download_webpage(url, name,
- 'Downloading playlist webpage')
+ 'Downloading playlist webpage')
info = self._extract_info(webpage)
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]
+ external = talk_info.get('external')
+ if external:
+ service = external['service']
+ self.to_screen('Found video from %s' % service)
+ ext_url = None
+ if service.lower() == 'youtube':
+ ext_url = external.get('code')
+ return {
+ '_type': 'url',
+ 'url': ext_url or external['uri'],
+ }
+
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'])
- # subtitles
- video_subtitles = self.extract_subtitles(video_id, talk_info)
- if self._downloader.params.get('listsubtitles', False):
- self._list_available_subtitles(video_id, talk_info)
- return
thumbnail = talk_info['thumb']
if not thumbnail.startswith('http'):
thumbnail = 'http://' + thumbnail
return {
'id': video_id,
- 'title': talk_info['title'],
+ 'title': talk_info['title'].strip(),
'uploader': talk_info['speaker'],
'thumbnail': thumbnail,
'description': self._og_search_description(webpage),
- 'subtitles': video_subtitles,
+ 'subtitles': self._get_subtitles(video_id, talk_info),
'formats': formats,
+ 'duration': talk_info.get('duration'),
}
- def _get_available_subtitles(self, video_id, talk_info):
+ def _get_subtitles(self, video_id, talk_info):
languages = [lang['languageCode'] for lang in talk_info.get('languages', [])]
if languages:
sub_lang_list = {}
for l in languages:
- url = 'http://www.ted.com/talks/subtitles/id/%s/lang/%s/format/srt' % (video_id, l)
- sub_lang_list[l] = url
+ sub_lang_list[l] = [
+ {
+ 'url': 'http://www.ted.com/talks/subtitles/id/%s/lang/%s/format/%s' % (video_id, l, ext),
+ 'ext': ext,
+ }
+ for ext in ['ted', 'srt']
+ ]
return sub_lang_list
else:
- self._downloader.report_warning(u'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'"pages\.jwplayer"\s*,\s*({.+?})\s*\)\s*</script>',
+ webpage, 'config')
+ config = json.loads(config_json)['config']
+ 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