From: Devin J. Pohly Date: Thu, 12 Mar 2015 19:43:13 +0000 (-0400) Subject: [BeatportPro] Add new extractor X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=11984c7467184100ca4a61ae939a8c260480f42c;p=youtube-dl [BeatportPro] Add new extractor This extractor is for Beatport's 2-minute, low-quality track previews only. To obtain an entire track, you obviously have to purchase and download it normally through the Beatport store! Possible future improvements: - Playlists for albums or other track-list pages - User login to play from My Beatport, Hold Bin, or Cart --- diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py index 7f9523c2b..ac765fdb8 100644 --- a/youtube_dl/extractor/__init__.py +++ b/youtube_dl/extractor/__init__.py @@ -37,6 +37,7 @@ from .bandcamp import BandcampIE, BandcampAlbumIE from .bbccouk import BBCCoUkIE from .beeg import BeegIE from .behindkink import BehindKinkIE +from .beatportpro import BeatportProIE from .bet import BetIE from .bild import BildIE from .bilibili import BiliBiliIE diff --git a/youtube_dl/extractor/beatportpro.py b/youtube_dl/extractor/beatportpro.py new file mode 100644 index 000000000..21048b732 --- /dev/null +++ b/youtube_dl/extractor/beatportpro.py @@ -0,0 +1,101 @@ +# coding: utf-8 +from __future__ import unicode_literals + +from .common import InfoExtractor + +import re +import json + + +class BeatportProIE(InfoExtractor): + _VALID_URL = r'https?://pro\.beatport\.com/track/.*/(?P[0-9]+)' + _TESTS = [{ + 'url': 'https://pro.beatport.com/track/synesthesia-original-mix/5379371', + 'md5': 'b3c34d8639a2f6a7f734382358478887', + 'info_dict': { + 'id': 5379371, + 'display-id': 'synesthesia-original-mix', + 'ext': 'mp4', + 'title': 'Froxic - Synesthesia (Original Mix)', + }, + }, { + 'url': 'https://pro.beatport.com/track/love-and-war-original-mix/3756896', + 'md5': 'e44c3025dfa38c6577fbaeb43da43514', + 'info_dict': { + 'id': 3756896, + 'display-id': 'love-and-war-original-mix', + 'ext': 'mp3', + 'title': 'Wolfgang Gartner - Love & War (Original Mix)', + }, + }, { + 'url': 'https://pro.beatport.com/track/birds-original-mix/4991738', + 'md5': 'a1fd8e8046de3950fd039304c186c05f', + 'info_dict': { + 'id': 4991738, + 'display-id': 'birds-original-mix', + 'ext': 'mp4', + 'title': "Tos, Middle Milk, Mumblin' Johnsson - Birds (Original Mix)", + } + }] + + def _real_extract(self, url): + track_id = self._match_id(url) + webpage = self._download_webpage(url, track_id) + + # Extract "Playables" JSON information from the page + playables = self._search_regex(r'window\.Playables = ({.*?});', webpage, + 'playables info', flags=re.DOTALL) + playables = json.loads(playables) + + # Find first track with matching ID (always the first one listed?) + track = next(filter(lambda t: t['id'] == int(track_id), playables['tracks'])) + + # Construct title from artist(s), track name, and mix name + title = ', '.join((a['name'] for a in track['artists'])) + ' - ' + track['name'] + if track['mix']: + title += ' (' + track['mix'] + ')' + + # Get format information + formats = [] + for ext, info in track['preview'].items(): + if info['url'] is None: + continue + fmt = { + 'url': info['url'], + 'ext': ext, + 'format_id': ext, + 'vcodec': 'none', + } + if ext == 'mp3': + fmt['preference'] = 0 + fmt['acodec'] = 'mp3' + fmt['abr'] = 96 + fmt['asr'] = 44100 + elif ext == 'mp4': + fmt['preference'] = 1 + fmt['acodec'] = 'aac' + fmt['abr'] = 96 + fmt['asr'] = 44100 + formats += [fmt] + formats.sort(key=lambda f: f['preference']) + + # Get album art as thumbnails + imgs = [] + for name, info in track['images'].items(): + if name == 'dynamic' or info['url'] is None: + continue + img = { + 'id': name, + 'url': info['url'], + 'height': info['height'], + 'width': info['width'], + } + imgs += [img] + + return { + 'id': track['id'], + 'display-id': track['slug'], + 'title': title, + 'formats': formats, + 'thumbnails': imgs, + }