from .common import InfoExtractor
-from ..compat import compat_str
+from ..compat import (
+ compat_str,
+ compat_urlparse
+)
from ..utils import (
+ extract_attributes,
float_or_none,
int_or_none,
try_get,
(?P<proto>https?://)
(?P<type>www|embed(?:-ssl)?)(?P<urlmain>\.ted\.com/
(
- (?P<type_playlist>playlists(?:/\d+)?) # We have a playlist
+ (?P<type_playlist>playlists(?:/(?P<playlist_id>\d+))?) # We have a playlist
|
((?P<type_talk>talks)) # We have a simple talk
|
'info_dict': {
'id': '10',
'title': 'Who are the hackers?',
+ 'description': 'md5:49a0dbe8fb76d81a0e64b4a80af7f15a'
},
'playlist_mincount': 6,
}, {
def _extract_info(self, webpage):
info_json = self._search_regex(
- r'(?s)q\(\s*"\w+.init"\s*,\s*({.+})\)\s*</script>',
+ r'(?s)q\(\s*"\w+.init"\s*,\s*({.+?})\)\s*</script>',
webpage, 'info json')
return json.loads(info_json)
webpage = self._download_webpage(url, name,
'Downloading playlist webpage')
- info = self._extract_info(webpage)
- playlist_info = try_get(
- info, lambda x: x['__INITIAL_DATA__']['playlist'],
- dict) or info['playlist']
+ playlist_entries = []
+ for entry in re.findall(r'(?s)<[^>]+data-ga-context=["\']playlist["\'][^>]*>', webpage):
+ attrs = extract_attributes(entry)
+ entry_url = compat_urlparse.urljoin(url, attrs['href'])
+ playlist_entries.append(self.url_result(entry_url, self.ie_key()))
+
+ final_url = self._og_search_url(webpage, fatal=False)
+ playlist_id = (
+ re.match(self._VALID_URL, final_url).group('playlist_id')
+ if final_url else None)
- playlist_entries = [
- self.url_result('http://www.ted.com/talks/' + talk['slug'], self.ie_key())
- for talk in try_get(
- info, lambda x: x['__INITIAL_DATA__']['talks'],
- dict) or info['talks']
- ]
return self.playlist_result(
- playlist_entries,
- playlist_id=compat_str(playlist_info['id']),
- playlist_title=playlist_info['title'])
+ playlist_entries, playlist_id=playlist_id,
+ playlist_title=self._og_search_title(webpage, fatal=False),
+ playlist_description=self._og_search_description(webpage))
def _talk_info(self, url, video_name):
webpage = self._download_webpage(url, video_name)
title = talk_info['title'].strip()
- native_downloads = try_get(
- talk_info,
- (lambda x: x['downloads']['nativeDownloads'],
- lambda x: x['nativeDownloads']),
- dict) or {}
+ downloads = talk_info.get('downloads') or {}
+ native_downloads = downloads.get('nativeDownloads') or talk_info.get('nativeDownloads') or {}
formats = [{
'url': format_url,
'format_id': format_id,
- 'format': format_id,
} for (format_id, format_url) in native_downloads.items() if format_url is not None]
+
+ subtitled_downloads = downloads.get('subtitledDownloads') or {}
+ for lang, subtitled_download in subtitled_downloads.items():
+ for q in self._NATIVE_FORMATS:
+ q_url = subtitled_download.get(q)
+ if not q_url:
+ continue
+ formats.append({
+ 'url': q_url,
+ 'format_id': '%s-%s' % (q, lang),
+ 'language': lang,
+ })
+
if formats:
for f in formats:
- finfo = self._NATIVE_FORMATS.get(f['format_id'])
+ finfo = self._NATIVE_FORMATS.get(f['format_id'].split('-')[0])
if finfo:
f.update(finfo)
http_url = None
for format_id, resources in resources_.items():
- if format_id == 'h264':
- for resource in resources:
- h264_url = resource.get('file')
- if not h264_url:
- continue
- bitrate = int_or_none(resource.get('bitrate'))
- formats.append({
- 'url': h264_url,
- 'format_id': '%s-%sk' % (format_id, bitrate),
- 'tbr': bitrate,
- })
- if re.search(r'\d+k', h264_url):
- http_url = h264_url
- elif format_id == 'rtmp':
- streamer = talk_info.get('streamer')
- if not streamer:
- continue
- for resource in resources:
- formats.append({
- 'format_id': '%s-%s' % (format_id, resource.get('name')),
- 'url': streamer,
- 'play_path': resource['file'],
- 'ext': 'flv',
- 'width': int_or_none(resource.get('width')),
- 'height': int_or_none(resource.get('height')),
- 'tbr': int_or_none(resource.get('bitrate')),
- })
- elif format_id == 'hls':
+ if format_id == 'hls':
if not isinstance(resources, dict):
continue
stream_url = url_or_none(resources.get('stream'))
formats.extend(self._extract_m3u8_formats(
stream_url, video_name, 'mp4', m3u8_id=format_id,
fatal=False))
+ else:
+ if not isinstance(resources, list):
+ continue
+ if format_id == 'h264':
+ for resource in resources:
+ h264_url = resource.get('file')
+ if not h264_url:
+ continue
+ bitrate = int_or_none(resource.get('bitrate'))
+ formats.append({
+ 'url': h264_url,
+ 'format_id': '%s-%sk' % (format_id, bitrate),
+ 'tbr': bitrate,
+ })
+ if re.search(r'\d+k', h264_url):
+ http_url = h264_url
+ elif format_id == 'rtmp':
+ streamer = talk_info.get('streamer')
+ if not streamer:
+ continue
+ for resource in resources:
+ formats.append({
+ 'format_id': '%s-%s' % (format_id, resource.get('name')),
+ 'url': streamer,
+ 'play_path': resource['file'],
+ 'ext': 'flv',
+ 'width': int_or_none(resource.get('width')),
+ 'height': int_or_none(resource.get('height')),
+ 'tbr': int_or_none(resource.get('bitrate')),
+ })
m3u8_formats = list(filter(
lambda f: f.get('protocol') == 'm3u8' and f.get('vcodec') != 'none',
projects / youtube-dl / blobdiff