[cleanup] Remove RTSP and MMS support (#17030)

Authored by: seproDev

yt_dlp/utils/_utils.py

@@ -2076,7 +2076,7 @@ def url_or_none(url):
     if not url or not isinstance(url, str):
         return None
     url = url.strip()
-    return url if re.match(r'(?:(?:https?|rt(?:m(?:pt?[es]?|fp)|sp[su]?)|mms|ftps?|wss?):)?//', url) else None
+    return url if re.match(r'(?:(?:https?|rtm(?:pt?[es]?|fp)|ftps?|wss?):)?//', url) else None
 
 
 def strftime_or_none(timestamp, date_format='%Y%m%d', default=None):
@@ -3195,10 +3195,6 @@ def determine_protocol(info_dict):
     url = sanitize_url(info_dict['url'])
     if url.startswith('rtmp'):
         return 'rtmp'
-    elif url.startswith('mms'):
-        return 'mms'
-    elif url.startswith('rtsp'):
-        return 'rtsp'
 
     ext = determine_ext(url)
     if ext == 'm3u8':
@@ -5373,7 +5369,7 @@ class FormatSorter:
         'hdr': {'type': 'ordered', 'regex': True, 'field': 'dynamic_range',
                 'order': ['dv', '(hdr)?12', r'(hdr)?10\+', '(hdr)?10', 'hlg', '', 'sdr', None]},
         'proto': {'type': 'ordered', 'regex': True, 'field': 'protocol',
-                  'order': ['(ht|f)tps', '(ht|f)tp$', 'm3u8.*', '.*dash', 'websocket_frag', 'rtmpe?', '', 'mms|rtsp', 'ws|websocket', 'f4']},
+                  'order': ['(ht|f)tps', '(ht|f)tp$', 'm3u8.*', '.*dash', 'websocket_frag', 'rtmpe?', '', 'ws|websocket', 'f4']},
         'vext': {'type': 'ordered', 'field': 'video_ext',
                  'order': ('mp4', 'mov', 'webm', 'flv', '', 'none'),
                  'order_free': ('webm', 'mp4', 'mov', 'flv', '', 'none')},