From cb1f1571f7abac302f64f8a17a058621bd3daa4f Mon Sep 17 00:00:00 2001
From: Alfonso <fonk666@gmail.com>
Date: Mon, 6 Feb 2023 16:49:10 +0100
Subject: [PATCH] [StreamsbIE] Add extractor for streamsb.com (viewsb.com)

---
 youtube_dl/extractor/extractors.py |  1 +
 youtube_dl/extractor/streamsb.py   | 52 ++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 youtube_dl/extractor/streamsb.py

diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 96b27b179..d67261cef 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -1200,6 +1200,7 @@ from .storyfire import (
 from .streamable import StreamableIE
 from .streamcloud import StreamcloudIE
 from .streamcz import StreamCZIE
+from .streamsb import StreamsbIE
 from .streetvoice import StreetVoiceIE
 from .stretchinternet import StretchInternetIE
 from .stv import STVPlayerIE
diff --git a/youtube_dl/extractor/streamsb.py b/youtube_dl/extractor/streamsb.py
new file mode 100644
index 000000000..715489b94
--- /dev/null
+++ b/youtube_dl/extractor/streamsb.py
@@ -0,0 +1,52 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import random
+import string
+
+from .common import InfoExtractor
+
+
+def to_ascii_hex(str1):
+    return ''.join([format(ord(c), 'x') for c in str1])
+
+
+def generate_random_string(length):
+    return ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(length))
+
+
+class StreamsbIE(InfoExtractor):
+    domain = 'viewsb.com'
+    _VALID_URL = r'https://' + domain + '/(?P<id>.+)'
+    _TEST = {
+        'url': 'https://viewsb.com/dxfvlu4qanjx',
+        'md5': '488d111a63415369bf90ea83adc8a325',
+        'info_dict': {
+            'id': 'dxfvlu4qanjx',
+            'ext': 'mp4',
+            'title': 'Sintel'
+        }
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+
+        iframe_url = self._search_regex(r'IFRAME SRC=\"(.*)\"', webpage, 'iframe')
+        video_code = self._search_regex(r"(\w*).html", iframe_url, 'video_code')
+
+        length = 12
+        req = generate_random_string(length) + '||' + video_code + '||' + generate_random_string(length) + '||streamsb'
+        ereq = 'https://' + self.domain + '/sources50/' + to_ascii_hex(req)
+
+        video_data = self._download_webpage(ereq, video_id, headers={
+            'Referer': iframe_url,
+            'watchsb': 'sbstream'}
+        )
+        player_data = self._parse_json(video_data, video_id)
+        formats = self._extract_m3u8_formats(player_data['stream_data']['file'], video_id, ext='mp4', entry_protocol='m3u8_native', m3u8_id='hls', fatal=False)
+        return {
+            'id': video_id,
+            'formats': formats,
+            'title': player_data['stream_data']['title']
+        }