[flickr] extract more info and formats
remitamine
9 years ago
parent
30eecc6a04
commit
02fb980451
@ -1,67 +1,77 @@
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from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..compat import compat_urllib_request
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from ..compat import compat_urllib_parse
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from ..utils import (
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ExtractorError,
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find_xpath_attr,
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int_or_none,
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qualities,
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)
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class FlickrIE(InfoExtractor):
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_VALID_URL = r'https?://(?:www\.|secure\.)?flickr\.com/photos/(?P<uploader_id>[\w\-_@]+)/(?P<id>\d+).*'
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_VALID_URL = r'https?://(?:www\.|secure\.)?flickr\.com/photos/[\w\-_@]+/(?P<id>\d+)'
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_TEST = {
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'url': 'http://www.flickr.com/photos/forestwander-nature-pictures/5645318632/in/photostream/',
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'md5': '6fdc01adbc89d72fc9c4f15b4a4ba87b',
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'md5': '164fe3fa6c22e18d448d4d5af2330f31',
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'info_dict': {
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'id': '5645318632',
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'ext': 'mp4',
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"description": "Waterfalls in the Springtime at Dark Hollow Waterfalls. These are located just off of Skyline Drive in Virginia. They are only about 6/10 of a mile hike but it is a pretty steep hill and a good climb back up.",
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"uploader_id": "forestwander-nature-pictures",
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"title": "Dark Hollow Waterfalls"
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'ext': 'mpg',
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'description': 'Waterfalls in the Springtime at Dark Hollow Waterfalls. These are located just off of Skyline Drive in Virginia. They are only about 6/10 of a mile hike but it is a pretty steep hill and a good climb back up.',
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'uploader_id': 'forestwander-nature-pictures',
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'title': 'Dark Hollow Waterfalls',
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'duration': 19,
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'timestamp': 1303528740,
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'upload_date': '20110423',
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'uploader_id': '10922353@N03',
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'uploader': 'Forest Wander',
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'comment_count': int,
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}
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}
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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video_uploader_id = mobj.group('uploader_id')
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webpage_url = 'http://www.flickr.com/photos/' + video_uploader_id + '/' + video_id
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req = compat_urllib_request.Request(webpage_url)
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req.add_header(
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'User-Agent',
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# it needs a more recent version
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'Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20150101 Firefox/38.0 (Chrome)')
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webpage = self._download_webpage(req, video_id)
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_API_BASE_URL = 'https://api.flickr.com/services/rest?'
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_API_KEY = '61b16865f916058e63580a912d9143be'
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secret = self._search_regex(r'secret"\s*:\s*"(\w+)"', webpage, 'secret')
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def _call_api(self, method, video_id, secret=None):
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query = {
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'photo_id': video_id,
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'method': 'flickr.%s' % method,
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'api_key': self._API_KEY,
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'format': 'json',
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'nojsoncallback': 1,
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}
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if secret:
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query['secret'] = secret
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return self._download_json(self._API_BASE_URL + compat_urllib_parse.urlencode(query), video_id)
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first_url = 'https://secure.flickr.com/apps/video/video_mtl_xml.gne?v=x&photo_id=' + video_id + '&secret=' + secret + '&bitrate=700&target=_self'
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first_xml = self._download_xml(first_url, video_id, 'Downloading first data webpage')
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def _real_extract(self, url):
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video_id = self._match_id(url)
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node_id = find_xpath_attr(
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first_xml, './/{http://video.yahoo.com/YEP/1.0/}Item', 'id',
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'id').text
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video_info = self._call_api('photos.getInfo', video_id)['photo']
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if video_info['media'] == 'video':
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streams = self._call_api('video.getStreamInfo', video_id, video_info['secret'])['streams']
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second_url = 'https://secure.flickr.com/video_playlist.gne?node_id=' + node_id + '&tech=flash&mode=playlist&bitrate=700&secret=' + secret + '&rd=video.yahoo.com&noad=1'
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second_xml = self._download_xml(second_url, video_id, 'Downloading second data webpage')
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preference = qualities(['iphone_wifi', '700', 'appletv', 'orig'])
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self.report_extraction(video_id)
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formats = []
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for stream in streams['stream']:
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stream_type = str(stream.get('type'))
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formats.append({
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'format_id': stream_type,
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'url': stream['_content'],
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'preference': preference(stream_type),
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})
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self._sort_formats(formats)
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stream = second_xml.find('.//STREAM')
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if stream is None:
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raise ExtractorError('Unable to extract video url')
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video_url = stream.attrib['APP'] + stream.attrib['FULLPATH']
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owner = video_info.get('owner', {})
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return {
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'id': video_id,
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'url': video_url,
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'ext': 'mp4',
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'title': self._og_search_title(webpage),
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'description': self._og_search_description(webpage),
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'thumbnail': self._og_search_thumbnail(webpage),
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'uploader_id': video_uploader_id,
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'title': video_info['title']['_content'],
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'description': video_info.get('description', {}).get('_content'),
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'formats': formats,
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'timestamp': int_or_none(video_info.get('dateuploaded')),
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'duration': int_or_none(video_info.get('video', {}).get('duration')),
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'uploader_id': owner.get('nsid'),
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'uploader': owner.get('realname'),
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'comment_count': int_or_none(video_info.get('comments', {}).get('_content')),
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}
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