LBRY extractor

why did I do this?

haruhi_dl/extractor/extractors.py

@@ -552,6 +552,7 @@ from .laola1tv import (
     EHFTVIE,
     ITTFIE,
 )
+from .lbry import LBRYIE
 from .lci import LCIIE
 from .lcp import (
     LcpPlayIE,

haruhi_dl/extractor/lbry.py

@@ -0,0 +1,77 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import json
+import random
+
+from .common import InfoExtractor
+from ..utils import (
+    int_or_none,
+    mimetype2ext,
+)
+
+
+class LBRYIE(InfoExtractor):
+    _VALID_URL = r'lbry://(?:@[^#]+#[^/]+/)?(?P<id>[^@][^#]*)#[a-z0-9]+'
+    _TESTS = [{
+        'url': 'lbry://@tuxfoo#e/Take-Back-Control-of-Your-Computing----Fediverse#6',
+        'info_dict': {
+            'id': '6cee9212656cc196806de249720a3e440c1186fb',
+            'ext': 'mp4',
+            'title': 'Take Back Control of Your Computing: Fediverse',
+            'description': 'I talk about the fediverse and give a demonstration of mastodon.\n\nFollow me on mastodon\nhttps://social.librem.one/@tuxfoo',
+            'upload_date': '20200116',
+            'timestamp': 1579151121,
+        },
+    }]
+
+    @classmethod
+    def _jsonrpc_wrapper(cls, method, params):
+        return bytes(json.dumps({
+            'id': random.randint(10 ** 13, (10 ** 14) - 1),
+            'jsonrpc': '2.0',
+            'method': method,
+            'params': params,
+        }).encode('utf-8'))
+
+    def _download_api(self, method, params, video_id, note='Downloading JSON metadata'):
+        return self._download_json(
+            'https://api.lbry.tv/api/v1/proxy?m=%s' % method, video_id,
+            note=note,
+            data=self._jsonrpc_wrapper(method, params),
+            headers={
+                'Content-Type': 'application/json-rpc',
+            }).get('result')
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        metadata = self._download_api('resolve', {
+            'urls': [url],
+        }, video_id, 'Downloading video metadata')[url]
+        streaming_data = self._download_api('get', {
+            'save_file': False,
+            'uri': url,
+        }, video_id, 'Downloading video streaming url')
+
+        value = metadata['value']
+        source = value['source']
+        video = value['video']
+
+        formats = [{
+            'url': streaming_data['streaming_url'],
+            'ext': mimetype2ext(source.get('media_type')),
+            'width': int_or_none(video.get('width')),
+            'height': int_or_none(video.get('height')),
+            'filesize': int_or_none(source.get('size')),
+        }]
+
+        return {
+            'id': metadata['claim_id'],
+            'formats': formats,
+            'title': value['title'],
+            'description': value['description'],
+            'duration': int_or_none(video.get('duration')),
+            'timestamp': int_or_none(value.get('release_time')),
+            'thumbnail': value['thumbnail'].get('url'),
+            'tags': value.get('tags'),
+        }