From b8f2f8f6b30e5d846a988e73bfe5a6f5c37da730 Mon Sep 17 00:00:00 2001 From: mehq <11481344+mehq@users.noreply.github.com> Date: Thu, 24 Mar 2022 00:35:42 +0600 Subject: [PATCH] [LastFM] Add extractors (#3141) Closes #2967 Authored by: mehq --- yt_dlp/extractor/extractors.py | 5 ++ yt_dlp/extractor/lastfm.py | 129 +++++++++++++++++++++++++++++++++ 2 files changed, 134 insertions(+) create mode 100644 yt_dlp/extractor/lastfm.py diff --git a/yt_dlp/extractor/extractors.py b/yt_dlp/extractor/extractors.py index 4eda27cdce..867304e75c 100644 --- a/yt_dlp/extractor/extractors.py +++ b/yt_dlp/extractor/extractors.py @@ -731,6 +731,11 @@ EHFTVIE, ITTFIE, ) +from .lastfm import ( + LastFMIE, + LastFMPlaylistIE, + LastFMUserIE, +) from .lbry import ( LBRYIE, LBRYChannelIE, diff --git a/yt_dlp/extractor/lastfm.py b/yt_dlp/extractor/lastfm.py new file mode 100644 index 0000000000..5215717e8d --- /dev/null +++ b/yt_dlp/extractor/lastfm.py @@ -0,0 +1,129 @@ +# coding: utf-8 +from __future__ import unicode_literals + +import re + +from .common import InfoExtractor +from ..utils import int_or_none, format_field + + +class LastFMPlaylistBaseIE(InfoExtractor): + def _entries(self, url, playlist_id): + webpage = self._download_webpage(url, playlist_id) + start_page_number = int_or_none(self._search_regex( + r'\bpage=(\d+)', url, 'page', default=None)) or 1 + last_page_number = int_or_none(self._search_regex( + r'>(\d+)[^<]*[^<]*]+class="pagination-next', webpage, 'last_page', default=None)) + + for page_number in range(start_page_number, (last_page_number or start_page_number) + 1): + webpage = self._download_webpage( + url, playlist_id, + note='Downloading page %d%s' % (page_number, format_field(last_page_number, template=' of %d')), + query={'page': page_number}) + page_entries = [ + self.url_result(player_url, 'Youtube') + for player_url in set(re.findall(r'data-youtube-url="([^"]+)"', webpage)) + ] + + for e in page_entries: + yield e + + def _real_extract(self, url): + playlist_id = self._match_id(url) + return self.playlist_result(self._entries(url, playlist_id), playlist_id) + + +class LastFMPlaylistIE(LastFMPlaylistBaseIE): + _VALID_URL = r'https?://(?:www\.)?last\.fm/(music|tag)/(?P[^/]+)(?:/[^/]+)?/?(?:[?#]|$)' + _TESTS = [{ + 'url': 'https://www.last.fm/music/Oasis/(What%27s+the+Story)+Morning+Glory%3F', + 'info_dict': { + 'id': 'Oasis', + }, + 'playlist_count': 11, + }, { + 'url': 'https://www.last.fm/music/Oasis', + 'only_matching': True, + }, { + 'url': 'https://www.last.fm/music/Oasis/', + 'only_matching': True, + }, { + 'url': 'https://www.last.fm/music/Oasis?top_tracks_date_preset=ALL#top-tracks', + 'only_matching': True, + }, { + 'url': 'https://www.last.fm/music/Oasis/+tracks', + 'only_matching': True, + }, { + 'url': 'https://www.last.fm/music/Oasis/+tracks?page=2', + 'only_matching': True, + }, { + 'url': 'https://www.last.fm/music/Oasis/+tracks?date_preset=LAST_90_DAYS#top-tracks', + 'only_matching': True, + }, { + 'url': 'https://www.last.fm/tag/rock', + 'only_matching': True, + }, { + 'url': 'https://www.last.fm/tag/rock/tracks', + 'only_matching': True, + }] + + +class LastFMUserIE(LastFMPlaylistBaseIE): + _VALID_URL = r'https?://(?:www\.)?last\.fm/user/[^/]+/playlists/(?P[^/#?]+)' + _TESTS = [{ + 'url': 'https://www.last.fm/user/mehq/playlists/12319471', + 'info_dict': { + 'id': '12319471', + }, + 'playlist_count': 30, + }] + + +class LastFMIE(InfoExtractor): + _VALID_URL = r'https?://(?:www\.)?last\.fm/music(?:/[^/]+){2}/(?P[^/#?]+)' + _TESTS = [{ + 'url': 'https://www.last.fm/music/Oasis/_/Wonderwall', + 'md5': '9c4a70c2e84c03d54fe24229b9e13b7b', + 'info_dict': { + 'id': '6hzrDeceEKc', + 'ext': 'mp4', + 'title': 'Oasis - Wonderwall (Official Video)', + 'thumbnail': r're:^https?://i.ytimg.com/.*\.jpg$', + 'description': 'md5:0848669853c10687cc28e88b5756738f', + 'uploader': 'Oasis', + 'uploader_id': 'oasisinetofficial', + 'upload_date': '20080207', + 'album': '(What\'s The Story) Morning Glory? (Remastered)', + 'track': 'Wonderwall (Remastered)', + 'channel_id': 'UCUDVBtnOQi4c7E8jebpjc9Q', + 'view_count': int, + 'live_status': 'not_live', + 'channel_url': 'https://www.youtube.com/channel/UCUDVBtnOQi4c7E8jebpjc9Q', + 'tags': 'count:39', + 'creator': 'Oasis', + 'uploader_url': 're:^https?://www.youtube.com/user/oasisinetofficial', + 'duration': 279, + 'alt_title': 'Wonderwall (Remastered)', + 'age_limit': 0, + 'channel': 'Oasis', + 'channel_follower_count': int, + 'categories': ['Music'], + 'availability': 'public', + 'like_count': int, + 'playable_in_embed': True, + 'artist': 'Oasis', + }, + 'add_ie': ['Youtube'], + }, { + 'url': 'https://www.last.fm/music/Oasis/_/Don%27t+Look+Back+In+Anger+-+Remastered/', + 'only_matching': True, + }, { + 'url': 'https://www.last.fm/music/Guns+N%27+Roses/_/Sweet+Child+o%27+Mine', + 'only_matching': True, + }] + + def _real_extract(self, url): + video_id = self._match_id(url) + webpage = self._download_webpage(url, video_id) + player_url = self._search_regex(r'(?s)class="header-new-playlink"\s+href="([^"]+)"', webpage, 'player_url') + return self.url_result(player_url, 'Youtube')