Philipp Hagemeister
12 years ago
2 changed files with 139 additions and 124 deletions
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+1 -124youtube_dl/InfoExtractors.py
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+138 -0youtube_dl/extractor/vimeo.py
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- 124
youtube_dl/InfoExtractors.py
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+ 138
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youtube_dl/extractor/vimeo.py
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| @ -0,0 +1,138 @@ | |||
| import json | |||
| import re | |||
| from .common import InfoExtractor | |||
| from ..utils import ( | |||
| compat_urllib_parse, | |||
| compat_urllib_request, | |||
| clean_html, | |||
| get_element_by_attribute, | |||
| ExtractorError, | |||
| std_headers, | |||
| ) | |||
| class VimeoIE(InfoExtractor): | |||
| """Information extractor for vimeo.com.""" | |||
| # _VALID_URL matches Vimeo URLs | |||
| _VALID_URL = r'(?P<proto>https?://)?(?:(?:www|player)\.)?vimeo(?P<pro>pro)?\.com/(?:(?:(?:groups|album)/[^/]+)|(?:.*?)/)?(?P<direct_link>play_redirect_hls\?clip_id=)?(?:videos?/)?(?P<id>[0-9]+)' | |||
| IE_NAME = u'vimeo' | |||
| def _verify_video_password(self, url, video_id, webpage): | |||
| password = self._downloader.params.get('password', None) | |||
| if password is None: | |||
| raise ExtractorError(u'This video is protected by a password, use the --password option') | |||
| token = re.search(r'xsrft: \'(.*?)\'', webpage).group(1) | |||
| data = compat_urllib_parse.urlencode({'password': password, | |||
| 'token': token}) | |||
| # I didn't manage to use the password with https | |||
| if url.startswith('https'): | |||
| pass_url = url.replace('https','http') | |||
| else: | |||
| pass_url = url | |||
| password_request = compat_urllib_request.Request(pass_url+'/password', data) | |||
| password_request.add_header('Content-Type', 'application/x-www-form-urlencoded') | |||
| password_request.add_header('Cookie', 'xsrft=%s' % token) | |||
| self._download_webpage(password_request, video_id, | |||
| u'Verifying the password', | |||
| u'Wrong password') | |||
| def _real_extract(self, url, new_video=True): | |||
| # Extract ID from URL | |||
| mobj = re.match(self._VALID_URL, url) | |||
| if mobj is None: | |||
| raise ExtractorError(u'Invalid URL: %s' % url) | |||
| video_id = mobj.group('id') | |||
| if not mobj.group('proto'): | |||
| url = 'https://' + url | |||
| if mobj.group('direct_link') or mobj.group('pro'): | |||
| url = 'https://vimeo.com/' + video_id | |||
| # Retrieve video webpage to extract further information | |||
| request = compat_urllib_request.Request(url, None, std_headers) | |||
| webpage = self._download_webpage(request, video_id) | |||
| # Now we begin extracting as much information as we can from what we | |||
| # retrieved. First we extract the information common to all extractors, | |||
| # and latter we extract those that are Vimeo specific. | |||
| self.report_extraction(video_id) | |||
| # Extract the config JSON | |||
| try: | |||
| config = webpage.split(' = {config:')[1].split(',assets:')[0] | |||
| config = json.loads(config) | |||
| except: | |||
| if re.search('The creator of this video has not given you permission to embed it on this domain.', webpage): | |||
| raise ExtractorError(u'The author has restricted the access to this video, try with the "--referer" option') | |||
| if re.search('If so please provide the correct password.', webpage): | |||
| self._verify_video_password(url, video_id, webpage) | |||
| return self._real_extract(url) | |||
| else: | |||
| raise ExtractorError(u'Unable to extract info section') | |||
| # Extract title | |||
| video_title = config["video"]["title"] | |||
| # Extract uploader and uploader_id | |||
| video_uploader = config["video"]["owner"]["name"] | |||
| video_uploader_id = config["video"]["owner"]["url"].split('/')[-1] if config["video"]["owner"]["url"] else None | |||
| # Extract video thumbnail | |||
| video_thumbnail = config["video"]["thumbnail"] | |||
| # Extract video description | |||
| video_description = get_element_by_attribute("itemprop", "description", webpage) | |||
| if video_description: video_description = clean_html(video_description) | |||
| else: video_description = u'' | |||
| # Extract upload date | |||
| video_upload_date = None | |||
| mobj = re.search(r'<meta itemprop="dateCreated" content="(\d{4})-(\d{2})-(\d{2})T', webpage) | |||
| if mobj is not None: | |||
| video_upload_date = mobj.group(1) + mobj.group(2) + mobj.group(3) | |||
| # Vimeo specific: extract request signature and timestamp | |||
| sig = config['request']['signature'] | |||
| timestamp = config['request']['timestamp'] | |||
| # Vimeo specific: extract video codec and quality information | |||
| # First consider quality, then codecs, then take everything | |||
| # TODO bind to format param | |||
| codecs = [('h264', 'mp4'), ('vp8', 'flv'), ('vp6', 'flv')] | |||
| files = { 'hd': [], 'sd': [], 'other': []} | |||
| for codec_name, codec_extension in codecs: | |||
| if codec_name in config["video"]["files"]: | |||
| if 'hd' in config["video"]["files"][codec_name]: | |||
| files['hd'].append((codec_name, codec_extension, 'hd')) | |||
| elif 'sd' in config["video"]["files"][codec_name]: | |||
| files['sd'].append((codec_name, codec_extension, 'sd')) | |||
| else: | |||
| files['other'].append((codec_name, codec_extension, config["video"]["files"][codec_name][0])) | |||
| for quality in ('hd', 'sd', 'other'): | |||
| if len(files[quality]) > 0: | |||
| video_quality = files[quality][0][2] | |||
| video_codec = files[quality][0][0] | |||
| video_extension = files[quality][0][1] | |||
| self.to_screen(u'%s: Downloading %s file at %s quality' % (video_id, video_codec.upper(), video_quality)) | |||
| break | |||
| else: | |||
| raise ExtractorError(u'No known codec found') | |||
| video_url = "http://player.vimeo.com/play_redirect?clip_id=%s&sig=%s&time=%s&quality=%s&codecs=%s&type=moogaloop_local&embed_location=" \ | |||
| %(video_id, sig, timestamp, video_quality, video_codec.upper()) | |||
| return [{ | |||
| 'id': video_id, | |||
| 'url': video_url, | |||
| 'uploader': video_uploader, | |||
| 'uploader_id': video_uploader_id, | |||
| 'upload_date': video_upload_date, | |||
| 'title': video_title, | |||
| 'ext': video_extension, | |||
| 'thumbnail': video_thumbnail, | |||
| 'description': video_description, | |||
| }] | |||