diff --git a/Makefile b/Makefile
index 3e17365b83d..8a09a054769 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,6 @@
+# Also edit in youtube_dl/version.py
+VERSION = 2022.02.17
+
 all: youtube-dl README.md CONTRIBUTING.md README.txt youtube-dl.1 youtube-dl.bash-completion youtube-dl.zsh youtube-dl.fish supportedsites
 
 clean:
@@ -37,6 +40,9 @@ test:
 	nosetests --verbose test
 	$(MAKE) codetest
 
+test-redgifs:
+	python3 -m youtube_dl -jq 'https://xhamster4.com/videos/izzy-bell-creampie-pussy-xhpwA7S'
+
 ot: offlinetest
 
 # Keep this list in sync with devscripts/run_tests.sh
@@ -133,3 +139,14 @@ youtube-dl.tar.gz: youtube-dl README.md README.txt youtube-dl.1 youtube-dl.bash-
 		Makefile MANIFEST.in youtube-dl.1 youtube-dl.bash-completion \
 		youtube-dl.zsh youtube-dl.fish setup.py setup.cfg \
 		youtube-dl
+
+build:
+	rm -f dist/*.whl
+	VERSION=$(VERSION)_redgifs python3 setup.py bdist_wheel
+	ls -ldh dist/youtube_dl-$(VERSION)_redgifs-py2.py3-none-any.whl
+
+release: build
+	-gh release create v$(VERSION) --title "v$(VERSION)" --notes "Fixes to extractors, probably."
+	gh release upload v$(VERSION) dist/youtube_dl-$(VERSION)_redgifs-py2.py3-none-any.whl
+
+.PHONY: build
diff --git a/youtube_dl/extractor/redtube.py b/youtube_dl/extractor/redtube.py
index a1ca791caaa..1f84e58b5b0 100644
--- a/youtube_dl/extractor/redtube.py
+++ b/youtube_dl/extractor/redtube.py
@@ -1,5 +1,6 @@
 from __future__ import unicode_literals
 
+import json
 import re
 
 from .common import InfoExtractor
@@ -66,46 +67,7 @@ def _real_extract(self, url):
                 webpage, 'title', group='title',
                 default=None) or self._og_search_title(webpage)
 
-        formats = []
-        sources = self._parse_json(
-            self._search_regex(
-                r'sources\s*:\s*({.+?})', webpage, 'source', default='{}'),
-            video_id, fatal=False)
-        if sources and isinstance(sources, dict):
-            for format_id, format_url in sources.items():
-                if format_url:
-                    formats.append({
-                        'url': format_url,
-                        'format_id': format_id,
-                        'height': int_or_none(format_id),
-                    })
-        medias = self._parse_json(
-            self._search_regex(
-                r'mediaDefinition["\']?\s*:\s*(\[.+?}\s*\])', webpage,
-                'media definitions', default='{}'),
-            video_id, fatal=False)
-        if medias and isinstance(medias, list):
-            for media in medias:
-                format_url = url_or_none(media.get('videoUrl'))
-                if not format_url:
-                    continue
-                if media.get('format') == 'hls' or determine_ext(format_url) == 'm3u8':
-                    formats.extend(self._extract_m3u8_formats(
-                        format_url, video_id, 'mp4',
-                        entry_protocol='m3u8_native', m3u8_id='hls',
-                        fatal=False))
-                    continue
-                format_id = media.get('quality')
-                formats.append({
-                    'url': format_url,
-                    'format_id': format_id,
-                    'height': int_or_none(format_id),
-                })
-        if not formats:
-            video_url = self._html_search_regex(
-                r'<source src="(.+?)" type="video/mp4">', webpage, 'video URL')
-            formats.append({'url': video_url})
-        self._sort_formats(formats)
+        formats = self._get_formats(webpage, video_id)
 
         thumbnail = self._og_search_thumbnail(webpage)
         upload_date = unified_strdate(self._search_regex(
@@ -134,3 +96,51 @@ def _real_extract(self, url):
             'age_limit': age_limit,
             'formats': formats,
         })
+
+    def _get_formats(self, webpage, video_id):
+        formats = []
+
+        matches = re.findall(r'\{.+?\}', webpage)
+        if matches is not None:
+            for match in matches:
+                try:
+                    match = json.loads(match)
+                    if 'videoUrl' in match:
+                        url = match['videoUrl']
+                        if url.startswith('https://www.redtube.com/media/mp4?'):
+                            self._add_formats(formats, url, 'mp4', video_id)
+                        elif url.startswith('https://www.redtube.com/media/hls?'):
+                            self._add_formats(formats, url, 'hls', video_id)
+                except json.decoder.JSONDecodeError as e:
+                    pass  # print(e)
+
+        self._sort_formats(formats)
+        return formats
+
+    def _add_formats(self, formats, url, codec, video_id):
+        raw_meta = self._download_webpage(url, video_id)
+        meta = json.loads(raw_meta)
+
+        for stream in meta:
+            quality = stream['quality']
+            if isinstance(quality, list):
+                quality = quality[0]
+
+            format = {
+                'url': stream['videoUrl'],
+                'format_id': '%s-%s' % (quality, codec),
+                'height': int(quality),
+            }
+
+            mobj = re.search(r'(?P<height>\d{3,4})[pP]_(?P<bitrate>\d+)[kK]_\d+', format['url'])
+            if mobj:
+                height = int(mobj.group('height'))
+                bitrate = int(mobj.group('bitrate'))
+                format.update({
+                    'height': height,
+                    'tbr': bitrate,
+                })
+
+            formats.append(format)
+
+        return formats
diff --git a/youtube_dl/extractor/xhamster.py b/youtube_dl/extractor/xhamster.py
index e17947fc6a7..de085b6f087 100644
--- a/youtube_dl/extractor/xhamster.py
+++ b/youtube_dl/extractor/xhamster.py
@@ -3,6 +3,7 @@
 
 import itertools
 import re
+import json
 
 from .common import InfoExtractor
 from ..compat import compat_str
@@ -146,7 +147,7 @@ def _real_extract(self, url):
 
         def get_height(s):
             return int_or_none(self._search_regex(
-                r'^(\d+)[pP]', s, 'height', default=None))
+                r'^(\d+)[pP]', s, 'height', default=480))
 
         initials = self._parse_json(
             self._search_regex(
diff --git a/youtube_dl/extractor/youporn.py b/youtube_dl/extractor/youporn.py
index 31e8abb7298..216fe4fb586 100644
--- a/youtube_dl/extractor/youporn.py
+++ b/youtube_dl/extractor/youporn.py
@@ -184,3 +184,26 @@ def extract_tag_box(regex, title):
             'age_limit': age_limit,
             'formats': formats,
         }
+
+    def _get_formats(self, meta):
+        formats = []
+
+        for item in meta:
+            format = {
+                'url': item['videoUrl'],
+                'format_id': '%s-%s' % (item['quality'], item['codec']),
+                'height': int(item['quality']),
+            }
+
+            mobj = re.search(r'(?P<height>\d{3,4})[pP]_(?P<bitrate>\d+)[kK]_\d+', item['videoUrl'])
+            if mobj:
+                height = int(mobj.group('height'))
+                bitrate = int(mobj.group('bitrate'))
+                format.update({
+                    'height': height,
+                    'tbr': bitrate,
+                })
+
+            formats.append(format)
+
+        return formats
diff --git a/youtube_dl/version.py b/youtube_dl/version.py
index b82fbc702ff..38142a213ea 100644
--- a/youtube_dl/version.py
+++ b/youtube_dl/version.py
@@ -1,3 +1,3 @@
 from __future__ import unicode_literals
 
-__version__ = '2021.12.17'
+__version__ = '2022.02.17-redgifs'