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srcantiguo/audio_services/__init__.py

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+from __future__ import unicode_literals
+from functools import wraps
+
+def matches_url(url):
+    def url_setter(func):
+        @wraps(func)
+        def internal_url_setter(*args, **kwargs):
+            return func(*args, **kwargs)
+        internal_url_setter.url = url
+        return internal_url_setter
+    return url_setter
+
+def find_url_transformer(url):
+    from audio_services import services
+    funcs = []
+    for i in dir(services):
+        possible = getattr(services, i)
+        if callable(possible) and hasattr(possible, 'url'):
+            funcs.append(possible)
+    for f in funcs:
+        if url.lower().startswith(f.url.lower()):
+            return f
+    return services.convert_generic_audio

srcantiguo/audio_services/services.py

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+from __future__ import unicode_literals
+from audio_services import matches_url
+import requests
+from . import youtube_utils
+
+@matches_url('https://audioboom.com')
+def convert_audioboom(url):
+    if "audioboom.com" not in url.lower():
+        raise TypeError('%r is not a valid URL' % url)
+    audio_id = url.split('.com/')[-1]
+    return 'https://audioboom.com/%s.mp3' % audio_id
+
+@matches_url ('https://soundcloud.com/')
+def convert_soundcloud (url):
+    client_id = "df8113ca95c157b6c9731f54b105b473"
+    with requests.get('http://api.soundcloud.com/resolve.json', client_id=client_id, url=url) as permalink:
+        if permalink.status_code==404:
+            raise TypeError('%r is not a valid URL' % permalink.url)
+        else:
+            resolved_url = permalink.url
+    with requests.get(resolved_url) as track_url:
+        track_data = track_url.json()
+
+    if track_data ['streamable']:
+        return track_data ['stream_url'] + "?client_id=%s" %client_id
+    else:
+        raise TypeError('%r is not streamable' % url)
+
+@matches_url ('https://www.youtube.com/watch')
+def convert_youtube_long (url):
+    return youtube_utils.get_video_url(url)
+
+@matches_url ('http://anyaudio.net/listen')
+def convert_anyaudio(url):
+    values = url.split("audio=")
+    if len(values) != 2:
+        raise TypeError('%r is not streamable' % url)
+    return "http://anyaudio.net/audiodownload?audio=%s" % (values[1],)
+
+def convert_generic_audio(url):
+    return url

srcantiguo/audio_services/youtube_utils.py

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+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+import youtube_dl
+
+def get_video_url(url):
+    ydl = youtube_dl.YoutubeDL({'quiet': True, 'format': 'bestaudio/best', 'outtmpl': u'%(id)s%(ext)s'})
+    with ydl:
+        result = ydl.extract_info(url, download=False)
+    if 'entries' in result:
+        video = result['entries'][0]
+    else:
+        video = result
+    return video["formats"][0]["url"]