102 lines
3.3 KiB
Python
102 lines
3.3 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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from .common import InfoExtractor
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import re
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import json
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class BeatportProIE(InfoExtractor):
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_VALID_URL = r'https?://pro\.beatport\.com/track/.*/(?P<id>[0-9]+)'
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_TESTS = [{
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'url': 'https://pro.beatport.com/track/synesthesia-original-mix/5379371',
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'md5': 'b3c34d8639a2f6a7f734382358478887',
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'info_dict': {
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'id': 5379371,
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'display-id': 'synesthesia-original-mix',
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'ext': 'mp4',
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'title': 'Froxic - Synesthesia (Original Mix)',
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},
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}, {
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'url': 'https://pro.beatport.com/track/love-and-war-original-mix/3756896',
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'md5': 'e44c3025dfa38c6577fbaeb43da43514',
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'info_dict': {
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'id': 3756896,
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'display-id': 'love-and-war-original-mix',
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'ext': 'mp3',
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'title': 'Wolfgang Gartner - Love & War (Original Mix)',
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},
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}, {
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'url': 'https://pro.beatport.com/track/birds-original-mix/4991738',
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'md5': 'a1fd8e8046de3950fd039304c186c05f',
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'info_dict': {
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'id': 4991738,
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'display-id': 'birds-original-mix',
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'ext': 'mp4',
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'title': "Tos, Middle Milk, Mumblin' Johnsson - Birds (Original Mix)",
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}
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}]
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def _real_extract(self, url):
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track_id = self._match_id(url)
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webpage = self._download_webpage(url, track_id)
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# Extract "Playables" JSON information from the page
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playables = self._search_regex(r'window\.Playables = ({.*?});', webpage,
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'playables info', flags=re.DOTALL)
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playables = json.loads(playables)
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# Find first track with matching ID (always the first one listed?)
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track = next(t for t in playables['tracks'] if t['id'] == int(track_id))
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# Construct title from artist(s), track name, and mix name
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title = ', '.join((a['name'] for a in track['artists'])) + ' - ' + track['name']
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if track['mix']:
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title += ' (' + track['mix'] + ')'
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# Get format information
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formats = []
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for ext, info in track['preview'].items():
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if info['url'] is None:
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continue
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fmt = {
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'url': info['url'],
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'ext': ext,
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'format_id': ext,
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'vcodec': 'none',
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}
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if ext == 'mp3':
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fmt['preference'] = 0
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fmt['acodec'] = 'mp3'
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fmt['abr'] = 96
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fmt['asr'] = 44100
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elif ext == 'mp4':
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fmt['preference'] = 1
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fmt['acodec'] = 'aac'
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fmt['abr'] = 96
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fmt['asr'] = 44100
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formats += [fmt]
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formats.sort(key=lambda f: f['preference'])
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# Get album art as thumbnails
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imgs = []
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for name, info in track['images'].items():
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if name == 'dynamic' or info['url'] is None:
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continue
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img = {
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'id': name,
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'url': info['url'],
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'height': info['height'],
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'width': info['width'],
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}
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imgs += [img]
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return {
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'id': track['id'],
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'display-id': track['slug'],
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'title': title,
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'formats': formats,
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'thumbnails': imgs,
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}
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