[youtube] Fix extraction.

[youtube-dl] / youtube_dl / extractor / freesound.py

diff --git a/youtube_dl/extractor/freesound.py b/youtube_dl/extractor/freesound.py
index 89d5ab148f3e98dbc6f2e5ce7bce8bddc93c188e..138b6bc58cf9aa282c8afc3b6498ba84884197fc 100644 (file)
--- a/youtube_dl/extractor/freesound.py
+++ b/youtube_dl/extractor/freesound.py
@@ -1,27 +1,79 @@
-# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
 import re
 
 from .common import InfoExtractor
+from ..utils import (
+    float_or_none,
+    get_element_by_class,
+    get_element_by_id,
+    unified_strdate,
+)
+
 
-class FreeSoundIE(InfoExtractor):
-    _VALID_URL = r'(?:http://)?(?:www\.)?freesound\.org/people/([^/]+)/sounds/([^/]+)'
+class FreesoundIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?freesound\.org/people/[^/]+/sounds/(?P<id>[^/]+)'
+    _TEST = {
+        'url': 'http://www.freesound.org/people/miklovan/sounds/194503/',
+        'md5': '12280ceb42c81f19a515c745eae07650',
+        'info_dict': {
+            'id': '194503',
+            'ext': 'mp3',
+            'title': 'gulls in the city.wav',
+            'description': 'the sounds of seagulls in the city',
+            'duration': 130.233,
+            'uploader': 'miklovan',
+            'upload_date': '20130715',
+            'tags': list,
+        }
+    }
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        music_id = mobj.group(2)
-        webpage = self._download_webpage(url, music_id)
-        title = self._html_search_regex(r'<meta property="og:title" content="([^"]*)"',
-                                webpage, 'music title')
-        music_url = self._html_search_regex(r'<meta property="og:audio" content="([^"]*)"',
-                                webpage, 'music url')       
-        uploader = self._html_search_regex(r'<meta property="og:audio:artist" content="([^"]*)"',
-                                webpage, 'music uploader')                                                                        
-        ext = music_url.split('.')[-1]
-
-        return [{
-            'id':       music_id,
-            'title':    title,            
-            'url':      music_url,
+        audio_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, audio_id)
+
+        audio_url = self._og_search_property('audio', webpage, 'song url')
+        title = self._og_search_property('audio:title', webpage, 'song title')
+
+        description = self._html_search_regex(
+            r'(?s)id=["\']sound_description["\'][^>]*>(.+?)</div>',
+            webpage, 'description', fatal=False)
+
+        duration = float_or_none(
+            get_element_by_class('duration', webpage), scale=1000)
+
+        upload_date = unified_strdate(get_element_by_id('sound_date', webpage))
+        uploader = self._og_search_property(
+            'audio:artist', webpage, 'uploader', fatal=False)
+
+        channels = self._html_search_regex(
+            r'Channels</dt><dd>(.+?)</dd>', webpage,
+            'channels info', fatal=False)
+
+        tags_str = get_element_by_class('tags', webpage)
+        tags = re.findall(r'<a[^>]+>([^<]+)', tags_str) if tags_str else None
+
+        audio_urls = [audio_url]
+
+        LQ_FORMAT = '-lq.mp3'
+        if LQ_FORMAT in audio_url:
+            audio_urls.append(audio_url.replace(LQ_FORMAT, '-hq.mp3'))
+
+        formats = [{
+            'url': format_url,
+            'format_note': channels,
+            'quality': quality,
+        } for quality, format_url in enumerate(audio_urls)]
+        self._sort_formats(formats)
+
+        return {
+            'id': audio_id,
+            'title': title,
+            'description': description,
+            'duration': duration,
             'uploader': uploader,
-            'ext':      ext,
-        }]
\ No newline at end of file
+            'upload_date': upload_date,
+            'tags': tags,
+            'formats': formats,
+        }