[flickr] extract more info and formats

This commit is contained in:
remitamine 2015-11-01 02:08:19 +01:00
parent 30eecc6a04
commit 02fb980451

View file

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