1 files changed, 114 insertions, 0 deletions
diff --git a/yt_dlp/extractor/flickr.py b/yt_dlp/extractor/flickr.py
new file mode 100644
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+++ b/yt_dlp/extractor/flickr.py
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+from .common import InfoExtractor
+from ..compat import (
+    compat_str,
+    compat_urllib_parse_urlencode,
+)
+from ..utils import (
+    ExtractorError,
+    format_field,
+    int_or_none,
+    qualities,
+)
+
+
+class FlickrIE(InfoExtractor):
+    _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': '164fe3fa6c22e18d448d4d5af2330f31',
+        'info_dict': {
+            'id': '5645318632',
+            '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.',
+            'title': 'Dark Hollow Waterfalls',
+            'duration': 19,
+            'timestamp': 1303528740,
+            'upload_date': '20110423',
+            'uploader_id': '10922353@N03',
+            'uploader': 'Forest Wander',
+            'uploader_url': 'https://www.flickr.com/photos/forestwander-nature-pictures/',
+            'comment_count': int,
+            'view_count': int,
+            'tags': list,
+            'license': 'Attribution-ShareAlike',
+        }
+    }
+    _API_BASE_URL = 'https://api.flickr.com/services/rest?'
+    # https://help.yahoo.com/kb/flickr/SLN25525.html
+    _LICENSES = {
+        '0': 'All Rights Reserved',
+        '1': 'Attribution-NonCommercial-ShareAlike',
+        '2': 'Attribution-NonCommercial',
+        '3': 'Attribution-NonCommercial-NoDerivs',
+        '4': 'Attribution',
+        '5': 'Attribution-ShareAlike',
+        '6': 'Attribution-NoDerivs',
+        '7': 'No known copyright restrictions',
+        '8': 'United States government work',
+        '9': 'Public Domain Dedication (CC0)',
+        '10': 'Public Domain Work',
+    }
+
+    def _call_api(self, method, video_id, api_key, note, secret=None):
+        query = {
+            'photo_id': video_id,
+            'method': 'flickr.%s' % method,
+            'api_key': api_key,
+            'format': 'json',
+            'nojsoncallback': 1,
+        }
+        if secret:
+            query['secret'] = secret
+        data = self._download_json(self._API_BASE_URL + compat_urllib_parse_urlencode(query), video_id, note)
+        if data['stat'] != 'ok':
+            raise ExtractorError(data['message'])
+        return data
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        api_key = self._download_json(
+            'https://www.flickr.com/hermes_error_beacon.gne', video_id,
+            'Downloading api key')['site_key']
+
+        video_info = self._call_api(
+            'photos.getInfo', video_id, api_key, 'Downloading video info')['photo']
+        if video_info['media'] == 'video':
+            streams = self._call_api(
+                'video.getStreamInfo', video_id, api_key,
+                'Downloading streams info', video_info['secret'])['streams']
+
+            preference = qualities(
+                ['288p', 'iphone_wifi', '100', '300', '700', '360p', 'appletv', '720p', '1080p', 'orig'])
+
+            formats = []
+            for stream in streams['stream']:
+                stream_type = compat_str(stream.get('type'))
+                formats.append({
+                    'format_id': stream_type,
+                    'url': stream['_content'],
+                    'quality': preference(stream_type),
+                })
+
+            owner = video_info.get('owner', {})
+            uploader_id = owner.get('nsid')
+            uploader_path = owner.get('path_alias') or uploader_id
+            uploader_url = format_field(uploader_path, None, 'https://www.flickr.com/photos/%s/')
+
+            return {
+                'id': video_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': uploader_id,
+                'uploader': owner.get('realname'),
+                'uploader_url': uploader_url,
+                'comment_count': int_or_none(video_info.get('comments', {}).get('_content')),
+                'view_count': int_or_none(video_info.get('views')),
+                'tags': [tag.get('_content') for tag in video_info.get('tags', {}).get('tag', [])],
+                'license': self._LICENSES.get(video_info.get('license')),
+            }
+        else:
+            raise ExtractorError('not a video', expected=True)