# -*- coding: utf-8 -*- # Copyright(C) 2013 Pierre Mazière # # This file is part of weboob. # # weboob is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # weboob is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # # You should have received a copy of the GNU Affero General Public License # along with weboob. If not, see . from weboob.capabilities.radio import ICapRadio, Radio, Stream, Emission from weboob.capabilities.collection import ICapCollection, Collection from weboob.tools.backend import BaseBackend, BackendConfig from weboob.tools.value import Value from weboob.tools.browser import StandardBrowser from weboob.tools.misc import to_unicode import time __all__ = ['AudioAddictBackend'] # # WARNING # # AudioAddict playlists do not seem to be appreciated by mplayer # VLC plays them successfully, therefore I advice to set the media_player # option to another player in the ~/.config/weboob/radioob config file: # [ROOT] # media_player = your_non_mplayer_player class AudioAddictBackend(BaseBackend, ICapRadio, ICapCollection): NAME = 'audioaddict' MAINTAINER = u'Pierre Mazière' EMAIL = 'pierre.maziere@gmx.com' VERSION = '0.h' DESCRIPTION = u'Internet radios powered by audioaddict.com services' LICENSE = 'AGPLv3+' BROWSER = StandardBrowser # Data extracted from http://tobiass.eu/api-doc.html NETWORKS = { 'DI': { 'desc': 'Digitally Imported addictive electronic music', 'domain': 'di.fm', 'streams': {'android_low':{'rate': 40, 'fmt': 'aac'}, 'android': {'rate': 64, 'fmt': 'aac'}, 'android_high': {'rate': 96, 'fmt': 'aac'}, 'android_premium_low': {'rate': 40, 'fmt': 'aac'}, 'android_premium_medium': {'rate': 64, 'fmt': 'aac'}, 'android_premium': {'rate': 128, 'fmt': 'aac'}, 'android_premium_high': {'rate': 256, 'fmt': 'aac'}, 'public1': {'rate': 64, 'fmt': 'aac'}, 'public2': {'rate': 40, 'fmt': 'aac'}, 'public3': {'rate': 96, 'fmt': 'mp3'}, 'premium_low': {'rate': 40, 'fmt': 'aac'}, 'premium_medium': {'rate': 64, 'fmt': 'aac'}, 'premium': {'rate': 128, 'fmt': 'aac'}, 'premium_high': {'rate': 256, 'fmt': 'mp3'} } }, 'SKYfm': { 'desc': 'SKY FM radio', 'domain': 'sky.fm', 'streams': {'appleapp_low': {'rate': 40, 'fmt': 'aac'}, 'appleapp': {'rate': 64, 'fmt': 'aac'}, 'appleapp_high': {'rate': 96, 'fmt': 'mp3'}, 'appleapp_premium_medium': {'rate': 64, 'fmt': 'aac'}, 'appleapp_premium': {'rate': 128, 'fmt': 'aac'}, 'appleapp_premium_high': {'rate': 256, 'fmt': 'mp3'}, 'public1': {'rate': 40, 'fmt': 'aac'}, 'public5': {'rate': 40, 'fmt': 'wma'}, 'public3': {'rate': 96, 'fmt': 'mp3'}, 'premium_low': {'rate': 40, 'fmt': 'aac'}, 'premium_medium': {'rate': 64, 'fmt': 'aac'}, 'premium': {'rate': 128, 'fmt': 'aac'}, 'premium_high': {'rate': 256, 'fmt': 'mp3'} } }, 'JazzRadio': { 'desc': 'Jazz Radio', 'domain': 'jazzradio.com', 'streams': {'appleapp_low': {'rate': 40, 'fmt': 'aac'}, 'appleapp': {'rate': 64, 'fmt': 'aac'}, 'appleapp_premium_medium': {'rate': 64, 'fmt': 'aac'}, 'appleapp_premium': {'rate': 128, 'fmt': 'aac'}, 'appleapp_premium_high': {'rate': 256, 'fmt': 'mp3'}, 'public1': {'rate': 40, 'fmt': 'aac'}, 'public3': {'rate': 64, 'fmt': 'mp3'}, 'premium_low': {'rate': 40, 'fmt': 'aac'}, 'premium_medium': {'rate': 64, 'fmt': 'aac'}, 'premium': {'rate': 128, 'fmt': 'aac'}, 'premium_high': {'rate': 256, 'fmt': 'mp3'} } }, 'RockRadio': { 'desc': 'Rock Radio', 'domain': 'rockradio.com', 'streams': {'android_low': {'rate': 40, 'fmt': 'aac'}, 'android': {'rate': 64, 'fmt': 'aac'}, 'android_premium_medium': {'rate': 64, 'fmt': 'aac'}, 'android_premium': {'rate': 128, 'fmt': 'aac'}, 'android_premium_high': {'rate': 256, 'fmt': 'mp3'}, 'public3': {'rate': 96, 'fmt': 'mp3'} } }, } CONFIG = BackendConfig(Value('networks', label='Selected Networks [%s](space separated)'%\ ' '.join(NETWORKS.keys()), default=''), Value('quality', label='Radio streaming quality', choices={'h':'high','l':'low'}, default='h') ) HISTORY = {} def __init__(self, *a, **kw): super(AudioAddictBackend, self).__init__(*a, **kw) self.RADIOS = {} def _get_tracks_history(self, network): self._fetch_radio_list() domain=self.NETWORKS[network]['domain'] url='http://api.audioaddict.com/v1/%s/track_history' %\ (domain[:domain.rfind('.')]) self.HISTORY[network] = self.browser.location(url) return self.HISTORY def create_default_browser(self): return self.create_browser(parser='json') def _get_stream_name(self,network,quality): streamName='public3' for name in self.NETWORKS[network]['streams'].keys(): if name.startswith('public') and \ self.NETWORKS[network]['streams'][name]['rate']>=64: if quality=='h': streamName=name break else: if quality=='l': streamName=name break return streamName def _fetch_radio_list(self): quality=self.config['quality'].get() for network in self.config['networks'].get().split(): streamName=self._get_stream_name(network,quality) if not self.RADIOS: self.RADIOS={} if not network in self.RADIOS: document = self.browser.location('http://listen.%s/%s'%\ (self.NETWORKS[network]['domain'], streamName)) self.RADIOS[network]={} for info in document: radio = info['key'] self.RADIOS[network][radio] = {} self.RADIOS[network][radio]['id'] = info['id'] self.RADIOS[network][radio]['description'] = info['description'] self.RADIOS[network][radio]['name'] = info['name'] self.RADIOS[network][radio]['playlist'] = info['playlist'] return self.RADIOS def iter_radios_search(self, pattern): self._fetch_radio_list() pattern = pattern.lower() for network in self.config['networks'].get().split(): for radio in self.RADIOS[network]: radio_dict = self.RADIOS[network][radio] if pattern in radio_dict['name'].lower() or pattern in radio_dict['description'].lower(): yield self.get_radio(network,radio) def iter_resources(self, objs, split_path): self._fetch_radio_list() if Radio in objs: for network in self.config['networks'].get().split(): if split_path == [network]: for radio in self.RADIOS[network]: yield self.get_radio(network,radio) return for network in self.config['networks'].get().split(): yield Collection([network],self.NETWORKS[network]['desc']) def get_current(self, network, radio): channel={} if not network in self.HISTORY: self._get_tracks_history(network) channel=self.HISTORY[network].get(str(self.RADIOS[network][radio]['id'])) else: now=time.time() channel=self.HISTORY[network].get(str(self.RADIOS[network][radio]['id'])) if channel is None: return 'Unknown', 'Unknown' if (channel.get('started')+channel.get('duration')) < now: self._get_tracks_history(network) channel=self.HISTORY[network].get(str(self.RADIOS[network][radio]['id'])) artist = u'' + (channel.get('artist', '') or 'Unknown') title = u''+(channel.get('title', '') or 'Unknown') return artist, title def get_radio(self, network, radio): self._fetch_radio_list() if not isinstance(radio, Radio): radio = Radio(radio) if not radio.id in self.RADIOS[network]: return None radio_dict = self.RADIOS[network][radio.id] radio.title = radio_dict['name'] radio.description = radio_dict['description'] radio._network=network artist, title = self.get_current(network,radio.id) current = Emission(0) current.artist = artist current.title = title radio.current = current radio.streams = [] name=self._get_stream_name(network,self.config['quality'].get()) stream = Stream(name) stream.title = u'%s %skbps' %\ (self.NETWORKS[network]['streams'][name]['fmt'], self.NETWORKS[network]['streams'][name]['rate']) stream.url = 'http://listen.%s/%s/%s.pls'%\ (self.NETWORKS[network]['domain'],name,radio.id) radio.streams.append(stream) return radio def fill_radio(self, radio, fields): if 'current' in fields: radio.current = Emission(0) radio.current.artist, radio.current.title = self.get_current(radio._network,radio.id) return radio OBJECTS = {Radio: fill_radio}