get_element_by_attribute,
get_element_by_id,
int_or_none,
- OnDemandPagedList,
orderedSet,
unescapeHTML,
unified_strdate,
class YoutubeChannelIE(InfoExtractor):
IE_DESC = 'YouTube.com channels'
_VALID_URL = r'https?://(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/(?P<id>[0-9A-Za-z_-]+)'
+ _TEMPLATE_URL = 'https://www.youtube.com/channel/%s/videos'
IE_NAME = 'youtube:channel'
_TESTS = [{
'note': 'paginated channel',
}
}]
- def extract_videos_from_page(self, page):
+ @staticmethod
+ def extract_videos_from_page(page):
ids_in_page = []
- for mobj in re.finditer(r'href="/watch\?v=([0-9A-Za-z_-]+)&?', page):
- if mobj.group(1) not in ids_in_page:
- ids_in_page.append(mobj.group(1))
- return ids_in_page
+ titles_in_page = []
+ for mobj in re.finditer(r'(?:title="(?P<title>[^"]+)"[^>]+)?href="/watch\?v=(?P<id>[0-9A-Za-z_-]+)&?', page):
+ video_id = mobj.group('id')
+ video_title = unescapeHTML(mobj.group('title'))
+ try:
+ idx = ids_in_page.index(video_id)
+ if video_title and not titles_in_page[idx]:
+ titles_in_page[idx] = video_title
+ except ValueError:
+ ids_in_page.append(video_id)
+ titles_in_page.append(video_title)
+ return zip(ids_in_page, titles_in_page)
def _real_extract(self, url):
channel_id = self._match_id(url)
- video_ids = []
- url = 'https://www.youtube.com/channel/%s/videos' % channel_id
- channel_page = self._download_webpage(url, channel_id)
+ url = self._TEMPLATE_URL % channel_id
+ channel_page = self._download_webpage(url, channel_id, 'Downloading page #1')
autogenerated = re.search(r'''(?x)
class="[^"]*?(?:
channel-header-autogenerated-label|
if autogenerated:
# The videos are contained in a single page
# the ajax pages can't be used, they are empty
- video_ids = self.extract_videos_from_page(channel_page)
entries = [
- self.url_result(video_id, 'Youtube', video_id=video_id)
- for video_id in video_ids]
+ self.url_result(
+ video_id, 'Youtube', video_id=video_id,
+ video_title=video_title)
+ for video_id, video_title in self.extract_videos_from_page(channel_page)]
return self.playlist_result(entries, channel_id)
def _entries():
more_widget_html = content_html = channel_page
for pagenum in itertools.count(1):
- ids_in_page = self.extract_videos_from_page(content_html)
- for video_id in ids_in_page:
+ for video_id, video_title in self.extract_videos_from_page(content_html):
yield self.url_result(
- video_id, 'Youtube', video_id=video_id)
+ video_id, 'Youtube', video_id=video_id,
+ video_title=video_title)
mobj = re.search(
r'data-uix-load-more-href="/?(?P<more>[^"]+)"',
return self.playlist_result(_entries(), channel_id)
-class YoutubeUserIE(InfoExtractor):
+class YoutubeUserIE(YoutubeChannelIE):
IE_DESC = 'YouTube.com user videos (URL or "ytuser" keyword)'
_VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/(?:user/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)(?P<id>[A-Za-z0-9_-]+)'
- _TEMPLATE_URL = 'https://gdata.youtube.com/feeds/api/users/%s'
- _GDATA_PAGE_SIZE = 50
- _GDATA_URL = 'https://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d&alt=json'
+ _TEMPLATE_URL = 'https://www.youtube.com/user/%s/videos'
IE_NAME = 'youtube:user'
_TESTS = [{
else:
return super(YoutubeUserIE, cls).suitable(url)
- def _real_extract(self, url):
- username = self._match_id(url)
-
- # Download video ids using YouTube Data API. Result size per
- # query is limited (currently to 50 videos) so we need to query
- # page by page until there are no video ids - it means we got
- # all of them.
-
- def download_page(pagenum):
- start_index = pagenum * self._GDATA_PAGE_SIZE + 1
-
- gdata_url = self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index)
- page = self._download_webpage(
- gdata_url, username,
- 'Downloading video ids from %d to %d' % (
- start_index, start_index + self._GDATA_PAGE_SIZE))
-
- try:
- response = json.loads(page)
- except ValueError as err:
- raise ExtractorError('Invalid JSON in API response: ' + compat_str(err))
- if 'entry' not in response['feed']:
- return
-
- # Extract video identifiers
- entries = response['feed']['entry']
- for entry in entries:
- title = entry['title']['$t']
- video_id = entry['id']['$t'].split('/')[-1]
- yield {
- '_type': 'url',
- 'url': video_id,
- 'ie_key': 'Youtube',
- 'id': video_id,
- 'title': title,
- }
- url_results = OnDemandPagedList(download_page, self._GDATA_PAGE_SIZE)
-
- return self.playlist_result(url_results, playlist_title=username)
-
class YoutubeSearchIE(SearchInfoExtractor):
IE_DESC = 'YouTube.com searches'
while (PAGE_SIZE * pagenum) < limit:
result_url = self._API_URL % (
compat_urllib_parse.quote_plus(query.encode('utf-8')),
- (PAGE_SIZE * pagenum) + 1)
+ max((PAGE_SIZE * pagenum) + 1), 2)
data_json = self._download_webpage(
result_url, video_id='query "%s"' % query,
note='Downloading page %s' % (pagenum + 1),
projects / youtube-dl / blobdiff