commit 0e6ec3caf6c20bb5b27c063b2b946686e0b5159f
parent d686cab084af88260bd28ad99673e27b36fcb4b2
Author: Remita Amine <remitamine@gmail.com>
Date:   Mon,  9 Dec 2019 09:13:02 +0100

[vk] improve extraction

- fix User Videos extraction(closes #23356)
- extract all videos for lists with more than 1000 videos(#23356)
- add support for video albums(closes #14327)(closes #14492)

Diffstat:
Myoutube_dl/extractor/vk.py | 54++++++++++++++++++++++++++++++++++++------------------
1 file changed, 36 insertions(+), 18 deletions(-)

diff --git a/youtube_dl/extractor/vk.py b/youtube_dl/extractor/vk.py @@ -2,6 +2,7 @@ from __future__ import unicode_literals import collections +import functools import re from .common import InfoExtractor @@ -11,6 +12,7 @@ from ..utils import ( ExtractorError, get_element_by_class, int_or_none, + OnDemandPagedList, orderedSet, str_or_none, str_to_int, @@ -477,14 +479,23 @@ class VKIE(VKBaseIE): class VKUserVideosIE(VKBaseIE): IE_NAME = 'vk:uservideos' IE_DESC = "VK - User's Videos" - _VALID_URL = r'https?://(?:(?:m|new)\.)?vk\.com/videos(?P<id>-?[0-9]+)(?!\?.*\bz=video)(?:[/?#&]|$)' + _VALID_URL = r'https?://(?:(?:m|new)\.)?vk\.com/videos(?P<id>-?[0-9]+)(?!\?.*\bz=video)(?:[/?#&](?:.*?\bsection=(?P<section>\w+))?|$)' _TEMPLATE_URL = 'https://vk.com/videos' _TESTS = [{ - 'url': 'http://vk.com/videos205387401', + 'url': 'https://vk.com/videos-767561', + 'info_dict': { + 'id': '-767561_all', + }, + 'playlist_mincount': 1150, + }, { + 'url': 'https://vk.com/videos-767561?section=uploaded', 'info_dict': { - 'id': '205387401', + 'id': '-767561_uploaded', }, - 'playlist_mincount': 4, + 'playlist_mincount': 425, + }, { + 'url': 'http://vk.com/videos205387401', + 'only_matching': True, }, { 'url': 'http://vk.com/videos-77521', 'only_matching': True, @@ -498,25 +509,33 @@ class VKUserVideosIE(VKBaseIE): 'url': 'http://new.vk.com/videos205387401', 'only_matching': True, }] - _VIDEO = collections.namedtuple( - 'Video', ['owner_id', 'id', 'thumb', 'title', 'flags', 'duration', 'hash', 'moder_acts', 'owner', 'date', 'views', 'platform', 'blocked', 'music_video_meta']) - - def _real_extract(self, url): - page_id = self._match_id(url) + _PAGE_SIZE = 1000 + _VIDEO = collections.namedtuple('Video', ['owner_id', 'id']) + def _fetch_page(self, page_id, section, page): l = self._download_payload('al_video', page_id, { 'act': 'load_videos_silent', + 'offset': page * self._PAGE_SIZE, 'oid': page_id, - })[0]['']['list'] + 'section': section, + })[0][section]['list'] - entries = [] for video in l: - v = self._VIDEO._make(video) + v = self._VIDEO._make(video[:2]) video_id = '%d_%d' % (v.owner_id, v.id) - entries.append(self.url_result( - 'http://vk.com/video' + video_id, 'VK', video_id=video_id)) + yield self.url_result( + 'http://vk.com/video' + video_id, VKIE.ie_key(), video_id) + + def _real_extract(self, url): + page_id, section = re.match(self._VALID_URL, url).groups() + if not section: + section = 'all' + + entries = OnDemandPagedList( + functools.partial(self._fetch_page, page_id, section), + self._PAGE_SIZE) - return self.playlist_result(entries, page_id) + return self.playlist_result(entries, '%s_%s' % (page_id, section)) class VKWallPostIE(VKBaseIE): @@ -580,8 +599,7 @@ class VKWallPostIE(VKBaseIE): 'only_matching': True, }] _BASE64_CHARS = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN0PQRSTUVWXYZO123456789+/=' - _AUDIO = collections.namedtuple( - 'Audio', ['id', 'owner_id', 'url', 'title', 'performer', 'duration', 'album_id', 'unk', 'author_link', 'lyrics', 'flags', 'context', 'extra', 'hashes', 'cover_url', 'ads', 'subtitle', 'main_artists', 'feat_artists', 'album', 'track_code', 'restriction', 'album_part', 'new_stats', 'access_key']) + _AUDIO = collections.namedtuple('Audio', ['id', 'owner_id', 'url', 'title', 'performer', 'duration', 'album_id', 'unk', 'author_link', 'lyrics', 'flags', 'context', 'extra', 'hashes', 'cover_url', 'ads']) def _decode(self, enc): dec = '' @@ -629,7 +647,7 @@ class VKWallPostIE(VKBaseIE): for audio in re.findall(r'data-audio="([^"]+)', webpage): audio = self._parse_json(unescapeHTML(audio), post_id) - a = self._AUDIO._make(audio) + a = self._AUDIO._make(audio[:16]) if not a.url: continue title = unescapeHTML(a.title)