mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-14 20:38:11 -05:00
[youtube] Return to old feed extraction code as it *seems* like that change was reverted
The old code now works again, but it downloads without limit. This is why a limit of 1000 videos is added, it can be overwritten with the `--max-downloads` option - that way, only so many ids will be extracted as videos downloaded
This commit is contained in:
xarantolus
parent
6a3cc89394
commit
5cbe7563be
1 changed files with 30 additions and 89 deletions
|
|
@ -3303,7 +3303,7 @@ def _real_extract(self, url):
|
|||
class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
|
||||
"""
|
||||
Base class for feed extractors
|
||||
Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties as well as an _extract_video_info function.
|
||||
Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties.
|
||||
"""
|
||||
_LOGIN_REQUIRED = True
|
||||
|
||||
|
|
@ -3319,41 +3319,44 @@ def _real_initialize(self):
|
|||
def _entries(self, page):
|
||||
# The extraction process is the same as for playlists, but the regex
|
||||
# for the video ids doesn't contain an index
|
||||
info = []
|
||||
limit = self._downloader.params.get('max_downloads') or 1000
|
||||
|
||||
ids = []
|
||||
more_widget_html = content_html = page
|
||||
for page_num in itertools.count(1):
|
||||
search_response = self._parse_json(self._search_regex(self._FEED_DATA, page, 'ytInitialData'), None)
|
||||
matches = re.findall(r'href="\s*/watch\?v=([0-9A-Za-z_-]{11})', content_html)
|
||||
|
||||
video_info, continuation = self._extract_video_info(search_response)
|
||||
|
||||
new_info = []
|
||||
|
||||
for v in video_info:
|
||||
v_id = try_get(v, lambda x: x['videoId'])
|
||||
if not v_id:
|
||||
continue
|
||||
|
||||
have_video = False
|
||||
for old in info:
|
||||
if old['videoId'] == v_id:
|
||||
have_video = True
|
||||
break
|
||||
|
||||
if not have_video:
|
||||
new_info.append(v)
|
||||
|
||||
if not new_info:
|
||||
# 'recommended' feed has infinite 'load more' and each new portion spins
|
||||
# the same videos in (sometimes) slightly different order, so we'll check
|
||||
# for unicity and break when portion has no new videos
|
||||
new_ids = list(filter(lambda video_id: video_id not in ids, orderedSet(matches)))
|
||||
if not new_ids:
|
||||
break
|
||||
|
||||
info.extend(new_info)
|
||||
done = False
|
||||
if len(new_ids) + len(ids) > limit:
|
||||
new_ids = new_ids[:limit - len(ids)]
|
||||
done = True
|
||||
|
||||
for video in new_info:
|
||||
yield self.url_result(try_get(video, lambda x: x['videoId']), YoutubeIE.ie_key(), video_title=try_get(video, lambda x: x['title']['simpleText']))
|
||||
ids.extend(new_ids)
|
||||
|
||||
if not continuation:
|
||||
for entry in self._ids_to_results(new_ids):
|
||||
yield entry
|
||||
|
||||
if done:
|
||||
break
|
||||
|
||||
# TODO: Fix continuation request to download more pages
|
||||
mobj = re.search(r'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html)
|
||||
if not mobj:
|
||||
break
|
||||
|
||||
more = self._download_json(
|
||||
'https://youtube.com/%s' % mobj.group('more'), self._PLAYLIST_TITLE,
|
||||
'Downloading page #%s' % page_num,
|
||||
transform_source=uppercase_escape,
|
||||
headers=self._YOUTUBE_CLIENT_HEADERS)
|
||||
content_html = more['content_html']
|
||||
more_widget_html = more['load_more_widget_html']
|
||||
|
||||
def _real_extract(self, url):
|
||||
page = self._download_webpage(
|
||||
|
|
@ -3402,33 +3405,6 @@ class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor):
|
|||
_FEED_NAME = 'recommended'
|
||||
_PLAYLIST_TITLE = 'Youtube Recommended videos'
|
||||
|
||||
def _extract_video_info(self, initial_data):
|
||||
videos = []
|
||||
continuation_renderer = None
|
||||
|
||||
renderers = try_get(
|
||||
initial_data,
|
||||
lambda x: x['contents']['twoColumnBrowseResultsRenderer']['tabs'][0]['tabRenderer']['content']['richGridRenderer']['contents'])
|
||||
|
||||
for renderer in renderers:
|
||||
vid = try_get(renderer, lambda x: x['richItemRenderer']['content']['videoRenderer'])
|
||||
if vid is not None:
|
||||
videos.append(vid)
|
||||
continue
|
||||
|
||||
if 'richSectionRenderer' in renderer:
|
||||
vids = try_get(renderer, lambda x: x['richSectionRenderer']['content']['richShelfRenderer']['contents'])
|
||||
for v in vids:
|
||||
vid = try_get(v, lambda x: x['richItemRenderer']['content']['videoRenderer'])
|
||||
if vid is not None:
|
||||
videos.append(vid)
|
||||
continue
|
||||
|
||||
if 'continuationItemRenderer' in renderer:
|
||||
continuation_renderer = renderer
|
||||
|
||||
return videos, continuation_renderer
|
||||
|
||||
|
||||
class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor):
|
||||
IE_DESC = 'YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)'
|
||||
|
|
@ -3436,24 +3412,6 @@ class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor):
|
|||
_FEED_NAME = 'subscriptions'
|
||||
_PLAYLIST_TITLE = 'Youtube Subscriptions'
|
||||
|
||||
def _extract_video_info(self, initial_data):
|
||||
videos = []
|
||||
continuation_renderer = None
|
||||
|
||||
renderers = try_get(
|
||||
initial_data,
|
||||
lambda x: x['contents']['twoColumnBrowseResultsRenderer']['tabs'][0]['tabRenderer']['content']['sectionListRenderer']['contents'])
|
||||
for renderer in renderers:
|
||||
for item in try_get(renderer, lambda x: x['itemSectionRenderer']['contents'][0]['shelfRenderer']['content']['gridRenderer']['items']):
|
||||
vid = try_get(item, lambda x: x['gridVideoRenderer'])
|
||||
if vid is not None:
|
||||
videos.append(vid)
|
||||
|
||||
if 'continuationItemRenderer' in renderer:
|
||||
continuation_renderer = renderer
|
||||
|
||||
return videos, continuation_renderer
|
||||
|
||||
|
||||
class YoutubeHistoryIE(YoutubeFeedsInfoExtractor):
|
||||
IE_DESC = 'Youtube watch history, ":ythistory" for short (requires authentication)'
|
||||
|
|
@ -3461,23 +3419,6 @@ class YoutubeHistoryIE(YoutubeFeedsInfoExtractor):
|
|||
_FEED_NAME = 'history'
|
||||
_PLAYLIST_TITLE = 'Youtube History'
|
||||
|
||||
def _extract_video_info(self, initial_data):
|
||||
videos = []
|
||||
continuation_renderer = None
|
||||
|
||||
renderers = try_get(
|
||||
initial_data,
|
||||
lambda x: x['contents']['twoColumnBrowseResultsRenderer']['tabs'][0]['tabRenderer']['content']['sectionListRenderer']['contents'])
|
||||
for renderer in renderers:
|
||||
vid = try_get(renderer, lambda x: x['itemSectionRenderer']['contents'][0]['videoRenderer'])
|
||||
if vid is not None:
|
||||
videos.append(vid)
|
||||
|
||||
if 'continuationItemRenderer' in renderer:
|
||||
continuation_renderer = renderer
|
||||
|
||||
return videos, continuation_renderer
|
||||
|
||||
|
||||
class YoutubeTruncatedURLIE(InfoExtractor):
|
||||
IE_NAME = 'youtube:truncated_url'
|
||||
|
|
|
|||
Loading…
Reference in a new issue