diff options
Diffstat (limited to 'youtube_dl/extractor/mixcloud.py')
| -rw-r--r-- | youtube_dl/extractor/mixcloud.py | 122 |
1 files changed, 38 insertions, 84 deletions
diff --git a/youtube_dl/extractor/mixcloud.py b/youtube_dl/extractor/mixcloud.py index 8245b5583..a200dcd74 100644 --- a/youtube_dl/extractor/mixcloud.py +++ b/youtube_dl/extractor/mixcloud.py @@ -5,34 +5,27 @@ import socket from .common import InfoExtractor from ..utils import ( compat_http_client, - compat_str, compat_urllib_error, compat_urllib_request, - - ExtractorError, + unified_strdate, ) class MixcloudIE(InfoExtractor): - _WORKING = False # New API, but it seems good http://www.mixcloud.com/developers/documentation/ _VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([\w\d-]+)/([\w\d-]+)' IE_NAME = u'mixcloud' - def report_download_json(self, file_id): - """Report JSON download.""" - self.to_screen(u'Downloading json') - - def get_urls(self, jsonData, fmt, bitrate='best'): - """Get urls from 'audio_formats' section in json""" - try: - bitrate_list = jsonData[fmt] - if bitrate is None or bitrate == 'best' or bitrate not in bitrate_list: - bitrate = max(bitrate_list) # select highest - - url_list = jsonData[fmt][bitrate] - except TypeError: # we have no bitrate info. - url_list = jsonData[fmt] - return url_list + _TEST = { + u'url': u'http://www.mixcloud.com/dholbach/cryptkeeper/', + u'file': u'dholbach-cryptkeeper.mp3', + u'info_dict': { + u'title': u'Cryptkeeper', + u'description': u'After quite a long silence from myself, finally another Drum\'n\'Bass mix with my favourite current dance floor bangers.', + u'uploader': u'Daniel Holbach', + u'uploader_id': u'dholbach', + u'upload_date': u'20111115', + }, + } def check_urls(self, url_list): """Returns 1st active url from list""" @@ -45,71 +38,32 @@ class MixcloudIE(InfoExtractor): return None - def _print_formats(self, formats): - print('Available formats:') - for fmt in formats.keys(): - for b in formats[fmt]: - try: - ext = formats[fmt][b][0] - print('%s\t%s\t[%s]' % (fmt, b, ext.split('.')[-1])) - except TypeError: # we have no bitrate info - ext = formats[fmt][0] - print('%s\t%s\t[%s]' % (fmt, '??', ext.split('.')[-1])) - break - def _real_extract(self, url): mobj = re.match(self._VALID_URL, url) - if mobj is None: - raise ExtractorError(u'Invalid URL: %s' % url) - # extract uploader & filename from url - uploader = mobj.group(1).decode('utf-8') - file_id = uploader + "-" + mobj.group(2).decode('utf-8') - - # construct API request - file_url = 'http://www.mixcloud.com/api/1/cloudcast/' + '/'.join(url.split('/')[-3:-1]) + '.json' - # retrieve .json file with links to files - request = compat_urllib_request.Request(file_url) - try: - self.report_download_json(file_url) - jsonData = compat_urllib_request.urlopen(request).read() - except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err: - raise ExtractorError(u'Unable to retrieve file: %s' % compat_str(err)) - - # parse JSON - json_data = json.loads(jsonData) - player_url = json_data['player_swf_url'] - formats = dict(json_data['audio_formats']) - - req_format = self._downloader.params.get('format', None) - - if self._downloader.params.get('listformats', None): - self._print_formats(formats) - return - - if req_format is None or req_format == 'best': - for format_param in formats.keys(): - url_list = self.get_urls(formats, format_param) - # check urls - file_url = self.check_urls(url_list) - if file_url is not None: - break # got it! - else: - if req_format not in formats: - raise ExtractorError(u'Format is not available') - - url_list = self.get_urls(formats, req_format) - file_url = self.check_urls(url_list) - format_param = req_format - return [{ - 'id': file_id.decode('utf-8'), - 'url': file_url.decode('utf-8'), - 'uploader': uploader.decode('utf-8'), - 'upload_date': None, - 'title': json_data['name'], - 'ext': file_url.split('.')[-1].decode('utf-8'), - 'format': (format_param is None and u'NA' or format_param.decode('utf-8')), - 'thumbnail': json_data['thumbnail_url'], - 'description': json_data['description'], - 'player_url': player_url.decode('utf-8'), - }] + uploader = mobj.group(1) + cloudcast_name = mobj.group(2) + track_id = '-'.join((uploader, cloudcast_name)) + api_url = 'http://api.mixcloud.com/%s/%s/' % (uploader, cloudcast_name) + webpage = self._download_webpage(url, track_id) + json_data = self._download_webpage(api_url, track_id, + u'Downloading cloudcast info') + info = json.loads(json_data) + + preview_url = self._search_regex(r'data-preview-url="(.+?)"', webpage, u'preview url') + song_url = preview_url.replace('/previews/', '/cloudcasts/originals/') + template_url = re.sub(r'(stream\d*)', 'stream%d', song_url) + final_song_url = self.check_urls(template_url % i for i in range(30)) + + return { + 'id': track_id, + 'title': info['name'], + 'url': final_song_url, + 'ext': 'mp3', + 'description': info['description'], + 'thumbnail': info['pictures'].get('extra_large'), + 'uploader': info['user']['name'], + 'uploader_id': info['user']['username'], + 'upload_date': unified_strdate(info['created_time']), + 'view_count': info['play_count'], + } |