]> Raphaƫl G. Git Repositories - youtubedl/blobdiff - youtube_dl/utils.py
Initiate new release.
[youtubedl] / youtube_dl / utils.py
index 17b83794a2becf272005305442094223cd054638..01d9c0362141588cb6242f55e00a8025f8743ade 100644 (file)
@@ -7,10 +7,12 @@ import base64
 import binascii
 import calendar
 import codecs
 import binascii
 import calendar
 import codecs
+import collections
 import contextlib
 import ctypes
 import datetime
 import email.utils
 import contextlib
 import ctypes
 import datetime
 import email.utils
+import email.header
 import errno
 import functools
 import gzip
 import errno
 import functools
 import gzip
@@ -21,7 +23,6 @@ import locale
 import math
 import operator
 import os
 import math
 import operator
 import os
-import pipes
 import platform
 import random
 import re
 import platform
 import random
 import re
@@ -30,23 +31,28 @@ import ssl
 import subprocess
 import sys
 import tempfile
 import subprocess
 import sys
 import tempfile
+import time
 import traceback
 import xml.etree.ElementTree
 import zlib
 
 from .compat import (
 import traceback
 import xml.etree.ElementTree
 import zlib
 
 from .compat import (
+    compat_HTMLParseError,
     compat_HTMLParser,
     compat_basestring,
     compat_chr,
     compat_HTMLParser,
     compat_basestring,
     compat_chr,
+    compat_cookiejar,
+    compat_ctypes_WINFUNCTYPE,
     compat_etree_fromstring,
     compat_etree_fromstring,
+    compat_expanduser,
     compat_html_entities,
     compat_html_entities_html5,
     compat_http_client,
     compat_html_entities,
     compat_html_entities_html5,
     compat_http_client,
+    compat_integer_types,
     compat_kwargs,
     compat_os_name,
     compat_parse_qs,
     compat_shlex_quote,
     compat_kwargs,
     compat_os_name,
     compat_parse_qs,
     compat_shlex_quote,
-    compat_socket_create_connection,
     compat_str,
     compat_struct_pack,
     compat_struct_unpack,
     compat_str,
     compat_struct_pack,
     compat_struct_unpack,
@@ -78,8 +84,1592 @@ def register_socks_protocols():
 # This is not clearly defined otherwise
 compiled_regex_type = type(re.compile(''))
 
 # This is not clearly defined otherwise
 compiled_regex_type = type(re.compile(''))
 
+
+def random_user_agent():
+    _USER_AGENT_TPL = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/%s Safari/537.36'
+    _CHROME_VERSIONS = (
+        '74.0.3729.129',
+        '76.0.3780.3',
+        '76.0.3780.2',
+        '74.0.3729.128',
+        '76.0.3780.1',
+        '76.0.3780.0',
+        '75.0.3770.15',
+        '74.0.3729.127',
+        '74.0.3729.126',
+        '76.0.3779.1',
+        '76.0.3779.0',
+        '75.0.3770.14',
+        '74.0.3729.125',
+        '76.0.3778.1',
+        '76.0.3778.0',
+        '75.0.3770.13',
+        '74.0.3729.124',
+        '74.0.3729.123',
+        '73.0.3683.121',
+        '76.0.3777.1',
+        '76.0.3777.0',
+        '75.0.3770.12',
+        '74.0.3729.122',
+        '76.0.3776.4',
+        '75.0.3770.11',
+        '74.0.3729.121',
+        '76.0.3776.3',
+        '76.0.3776.2',
+        '73.0.3683.120',
+        '74.0.3729.120',
+        '74.0.3729.119',
+        '74.0.3729.118',
+        '76.0.3776.1',
+        '76.0.3776.0',
+        '76.0.3775.5',
+        '75.0.3770.10',
+        '74.0.3729.117',
+        '76.0.3775.4',
+        '76.0.3775.3',
+        '74.0.3729.116',
+        '75.0.3770.9',
+        '76.0.3775.2',
+        '76.0.3775.1',
+        '76.0.3775.0',
+        '75.0.3770.8',
+        '74.0.3729.115',
+        '74.0.3729.114',
+        '76.0.3774.1',
+        '76.0.3774.0',
+        '75.0.3770.7',
+        '74.0.3729.113',
+        '74.0.3729.112',
+        '74.0.3729.111',
+        '76.0.3773.1',
+        '76.0.3773.0',
+        '75.0.3770.6',
+        '74.0.3729.110',
+        '74.0.3729.109',
+        '76.0.3772.1',
+        '76.0.3772.0',
+        '75.0.3770.5',
+        '74.0.3729.108',
+        '74.0.3729.107',
+        '76.0.3771.1',
+        '76.0.3771.0',
+        '75.0.3770.4',
+        '74.0.3729.106',
+        '74.0.3729.105',
+        '75.0.3770.3',
+        '74.0.3729.104',
+        '74.0.3729.103',
+        '74.0.3729.102',
+        '75.0.3770.2',
+        '74.0.3729.101',
+        '75.0.3770.1',
+        '75.0.3770.0',
+        '74.0.3729.100',
+        '75.0.3769.5',
+        '75.0.3769.4',
+        '74.0.3729.99',
+        '75.0.3769.3',
+        '75.0.3769.2',
+        '75.0.3768.6',
+        '74.0.3729.98',
+        '75.0.3769.1',
+        '75.0.3769.0',
+        '74.0.3729.97',
+        '73.0.3683.119',
+        '73.0.3683.118',
+        '74.0.3729.96',
+        '75.0.3768.5',
+        '75.0.3768.4',
+        '75.0.3768.3',
+        '75.0.3768.2',
+        '74.0.3729.95',
+        '74.0.3729.94',
+        '75.0.3768.1',
+        '75.0.3768.0',
+        '74.0.3729.93',
+        '74.0.3729.92',
+        '73.0.3683.117',
+        '74.0.3729.91',
+        '75.0.3766.3',
+        '74.0.3729.90',
+        '75.0.3767.2',
+        '75.0.3767.1',
+        '75.0.3767.0',
+        '74.0.3729.89',
+        '73.0.3683.116',
+        '75.0.3766.2',
+        '74.0.3729.88',
+        '75.0.3766.1',
+        '75.0.3766.0',
+        '74.0.3729.87',
+        '73.0.3683.115',
+        '74.0.3729.86',
+        '75.0.3765.1',
+        '75.0.3765.0',
+        '74.0.3729.85',
+        '73.0.3683.114',
+        '74.0.3729.84',
+        '75.0.3764.1',
+        '75.0.3764.0',
+        '74.0.3729.83',
+        '73.0.3683.113',
+        '75.0.3763.2',
+        '75.0.3761.4',
+        '74.0.3729.82',
+        '75.0.3763.1',
+        '75.0.3763.0',
+        '74.0.3729.81',
+        '73.0.3683.112',
+        '75.0.3762.1',
+        '75.0.3762.0',
+        '74.0.3729.80',
+        '75.0.3761.3',
+        '74.0.3729.79',
+        '73.0.3683.111',
+        '75.0.3761.2',
+        '74.0.3729.78',
+        '74.0.3729.77',
+        '75.0.3761.1',
+        '75.0.3761.0',
+        '73.0.3683.110',
+        '74.0.3729.76',
+        '74.0.3729.75',
+        '75.0.3760.0',
+        '74.0.3729.74',
+        '75.0.3759.8',
+        '75.0.3759.7',
+        '75.0.3759.6',
+        '74.0.3729.73',
+        '75.0.3759.5',
+        '74.0.3729.72',
+        '73.0.3683.109',
+        '75.0.3759.4',
+        '75.0.3759.3',
+        '74.0.3729.71',
+        '75.0.3759.2',
+        '74.0.3729.70',
+        '73.0.3683.108',
+        '74.0.3729.69',
+        '75.0.3759.1',
+        '75.0.3759.0',
+        '74.0.3729.68',
+        '73.0.3683.107',
+        '74.0.3729.67',
+        '75.0.3758.1',
+        '75.0.3758.0',
+        '74.0.3729.66',
+        '73.0.3683.106',
+        '74.0.3729.65',
+        '75.0.3757.1',
+        '75.0.3757.0',
+        '74.0.3729.64',
+        '73.0.3683.105',
+        '74.0.3729.63',
+        '75.0.3756.1',
+        '75.0.3756.0',
+        '74.0.3729.62',
+        '73.0.3683.104',
+        '75.0.3755.3',
+        '75.0.3755.2',
+        '73.0.3683.103',
+        '75.0.3755.1',
+        '75.0.3755.0',
+        '74.0.3729.61',
+        '73.0.3683.102',
+        '74.0.3729.60',
+        '75.0.3754.2',
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+        '75.0.3753.4',
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+        '75.0.3754.1',
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+        '75.0.3745.1',
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+        '75.0.3744.2',
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+        '75.0.3741.1',
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+        '68.0.3440.125',
+        '69.0.3497.57',
+        '69.0.3497.56',
+        '69.0.3497.55',
+        '69.0.3497.54',
+        '70.0.3530.1',
+        '70.0.3530.0',
+        '69.0.3497.53',
+        '68.0.3440.124',
+        '69.0.3497.52',
+        '70.0.3529.3',
+        '70.0.3529.2',
+        '70.0.3529.1',
+        '70.0.3529.0',
+        '69.0.3497.51',
+        '70.0.3528.4',
+        '68.0.3440.123',
+        '70.0.3528.3',
+        '70.0.3528.2',
+        '70.0.3528.1',
+        '70.0.3528.0',
+        '69.0.3497.50',
+        '68.0.3440.122',
+        '70.0.3527.1',
+        '70.0.3527.0',
+        '69.0.3497.49',
+        '68.0.3440.121',
+        '70.0.3526.1',
+        '70.0.3526.0',
+        '68.0.3440.120',
+        '69.0.3497.48',
+        '69.0.3497.47',
+        '68.0.3440.119',
+        '68.0.3440.118',
+        '70.0.3525.5',
+        '70.0.3525.4',
+        '70.0.3525.3',
+        '68.0.3440.117',
+        '69.0.3497.46',
+        '70.0.3525.2',
+        '70.0.3525.1',
+        '70.0.3525.0',
+        '69.0.3497.45',
+        '68.0.3440.116',
+        '70.0.3524.4',
+        '70.0.3524.3',
+        '69.0.3497.44',
+        '70.0.3524.2',
+        '70.0.3524.1',
+        '70.0.3524.0',
+        '70.0.3523.2',
+        '69.0.3497.43',
+        '68.0.3440.115',
+        '70.0.3505.9',
+        '69.0.3497.42',
+        '70.0.3505.8',
+        '70.0.3523.1',
+        '70.0.3523.0',
+        '69.0.3497.41',
+        '68.0.3440.114',
+        '70.0.3505.7',
+        '69.0.3497.40',
+        '70.0.3522.1',
+        '70.0.3522.0',
+        '70.0.3521.2',
+        '69.0.3497.39',
+        '68.0.3440.113',
+        '70.0.3505.6',
+        '70.0.3521.1',
+        '70.0.3521.0',
+        '69.0.3497.38',
+        '68.0.3440.112',
+        '70.0.3520.1',
+        '70.0.3520.0',
+        '69.0.3497.37',
+        '68.0.3440.111',
+        '70.0.3519.3',
+        '70.0.3519.2',
+        '70.0.3519.1',
+        '70.0.3519.0',
+        '69.0.3497.36',
+        '68.0.3440.110',
+        '70.0.3518.1',
+        '70.0.3518.0',
+        '69.0.3497.35',
+        '69.0.3497.34',
+        '68.0.3440.109',
+        '70.0.3517.1',
+        '70.0.3517.0',
+        '69.0.3497.33',
+        '68.0.3440.108',
+        '69.0.3497.32',
+        '70.0.3516.3',
+        '70.0.3516.2',
+        '70.0.3516.1',
+        '70.0.3516.0',
+        '69.0.3497.31',
+        '68.0.3440.107',
+        '70.0.3515.4',
+        '68.0.3440.106',
+        '70.0.3515.3',
+        '70.0.3515.2',
+        '70.0.3515.1',
+        '70.0.3515.0',
+        '69.0.3497.30',
+        '68.0.3440.105',
+        '68.0.3440.104',
+        '70.0.3514.2',
+        '70.0.3514.1',
+        '70.0.3514.0',
+        '69.0.3497.29',
+        '68.0.3440.103',
+        '70.0.3513.1',
+        '70.0.3513.0',
+        '69.0.3497.28',
+    )
+    return _USER_AGENT_TPL % random.choice(_CHROME_VERSIONS)
+
+
 std_headers = {
 std_headers = {
-    'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:10.0) Gecko/20150101 Firefox/47.0 (Chrome)',
+    'User-Agent': random_user_agent(),
     'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
     'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
     'Accept-Encoding': 'gzip, deflate',
     'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
     'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
     'Accept-Encoding': 'gzip, deflate',
@@ -122,8 +1712,8 @@ KNOWN_EXTENSIONS = (
 
 # needed for sanitizing filenames in restricted mode
 ACCENT_CHARS = dict(zip('Ć‚ĆƒĆ„Ć€ĆĆ…Ć†Ć‡ĆˆĆ‰ĆŠĆ‹ĆŒĆĆŽĆĆĆ‘Ć’Ć“Ć”Ć•Ć–ÅĆ˜Å’Ć™ĆšĆ›ĆœÅ°ĆĆžĆŸĆ Ć”Ć¢Ć£Ć¤Ć„Ć¦Ć§ĆØĆ©ĆŖƫƬƭƮĆÆĆ°Ć±Ć²Ć³Ć“ĆµĆ¶Å‘ĆøÅ“Ć¹ĆŗĆ»Ć¼Å±Ć½Ć¾Ćæ',
 
 # needed for sanitizing filenames in restricted mode
 ACCENT_CHARS = dict(zip('Ć‚ĆƒĆ„Ć€ĆĆ…Ć†Ć‡ĆˆĆ‰ĆŠĆ‹ĆŒĆĆŽĆĆĆ‘Ć’Ć“Ć”Ć•Ć–ÅĆ˜Å’Ć™ĆšĆ›ĆœÅ°ĆĆžĆŸĆ Ć”Ć¢Ć£Ć¤Ć„Ć¦Ć§ĆØĆ©ĆŖƫƬƭƮĆÆĆ°Ć±Ć²Ć³Ć“ĆµĆ¶Å‘ĆøÅ“Ć¹ĆŗĆ»Ć¼Å±Ć½Ć¾Ćæ',
-                        itertools.chain('AAAAAA', ['AE'], 'CEEEEIIIIDNOOOOOOO', ['OE'], 'UUUUUYP', ['ss'],
-                                        'aaaaaa', ['ae'], 'ceeeeiiiionooooooo', ['oe'], 'uuuuuypy')))
+                        itertools.chain('AAAAAA', ['AE'], 'CEEEEIIIIDNOOOOOOO', ['OE'], 'UUUUUY', ['TH', 'ss'],
+                                        'aaaaaa', ['ae'], 'ceeeeiiiionooooooo', ['oe'], 'uuuuuy', ['th'], 'y')))
 
 DATE_FORMATS = (
     '%d %B %Y',
 
 DATE_FORMATS = (
     '%d %B %Y',
@@ -131,13 +1721,16 @@ DATE_FORMATS = (
     '%B %d %Y',
     '%B %dst %Y',
     '%B %dnd %Y',
     '%B %d %Y',
     '%B %dst %Y',
     '%B %dnd %Y',
+    '%B %drd %Y',
     '%B %dth %Y',
     '%b %d %Y',
     '%b %dst %Y',
     '%b %dnd %Y',
     '%B %dth %Y',
     '%b %d %Y',
     '%b %dst %Y',
     '%b %dnd %Y',
+    '%b %drd %Y',
     '%b %dth %Y',
     '%b %dst %Y %I:%M',
     '%b %dnd %Y %I:%M',
     '%b %dth %Y',
     '%b %dst %Y %I:%M',
     '%b %dnd %Y %I:%M',
+    '%b %drd %Y %I:%M',
     '%b %dth %Y %I:%M',
     '%Y %m %d',
     '%Y-%m-%d',
     '%b %dth %Y %I:%M',
     '%Y %m %d',
     '%Y-%m-%d',
@@ -157,6 +1750,8 @@ DATE_FORMATS = (
     '%Y-%m-%dT%H:%M',
     '%b %d %Y at %H:%M',
     '%b %d %Y at %H:%M:%S',
     '%Y-%m-%dT%H:%M',
     '%b %d %Y at %H:%M',
     '%b %d %Y at %H:%M:%S',
+    '%B %d %Y at %H:%M',
+    '%B %d %Y at %H:%M:%S',
 )
 
 DATE_FORMATS_DAY_FIRST = list(DATE_FORMATS)
 )
 
 DATE_FORMATS_DAY_FIRST = list(DATE_FORMATS)
@@ -179,6 +1774,7 @@ DATE_FORMATS_MONTH_FIRST.extend([
 ])
 
 PACKED_CODES_RE = r"}\('(.+)',(\d+),(\d+),'([^']+)'\.split\('\|'\)"
 ])
 
 PACKED_CODES_RE = r"}\('(.+)',(\d+),(\d+),'([^']+)'\.split\('\|'\)"
+JSON_LD_RE = r'(?is)<script[^>]+type=(["\']?)application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>'
 
 
 def preferredencoding():
 
 
 def preferredencoding():
@@ -241,6 +1837,12 @@ def write_json_file(obj, fn):
                 os.unlink(fn)
             except OSError:
                 pass
                 os.unlink(fn)
             except OSError:
                 pass
+        try:
+            mask = os.umask(0)
+            os.umask(mask)
+            os.chmod(tf.name, 0o666 & ~mask)
+        except OSError:
+            pass
         os.rename(tf.name, fn)
     except Exception:
         try:
         os.rename(tf.name, fn)
     except Exception:
         try:
@@ -363,9 +1965,9 @@ def get_elements_by_attribute(attribute, value, html, escape_value=True):
     retlist = []
     for m in re.finditer(r'''(?xs)
         <([a-zA-Z0-9:._-]+)
     retlist = []
     for m in re.finditer(r'''(?xs)
         <([a-zA-Z0-9:._-]+)
-         (?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'))*?
+         (?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
          \s+%s=['"]?%s['"]?
          \s+%s=['"]?%s['"]?
-         (?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'))*?
+         (?:\s+[a-zA-Z0-9:._-]+(?:=[a-zA-Z0-9:._-]*|="[^"]*"|='[^']*'|))*?
         \s*>
         (?P<content>.*?)
         </\1>
         \s*>
         (?P<content>.*?)
         </\1>
@@ -407,8 +2009,12 @@ def extract_attributes(html_element):
     but the cases in the unit test will work for all of 2.6, 2.7, 3.2-3.5.
     """
     parser = HTMLAttributeParser()
     but the cases in the unit test will work for all of 2.6, 2.7, 3.2-3.5.
     """
     parser = HTMLAttributeParser()
-    parser.feed(html_element)
-    parser.close()
+    try:
+        parser.feed(html_element)
+        parser.close()
+    # Older Python may throw HTMLParseError in case of malformed HTML
+    except compat_HTMLParseError:
+        pass
     return parser.attrs
 
 
     return parser.attrs
 
 
@@ -420,8 +2026,8 @@ def clean_html(html):
 
     # Newline vs <br />
     html = html.replace('\n', ' ')
 
     # Newline vs <br />
     html = html.replace('\n', ' ')
-    html = re.sub(r'\s*<\s*br\s*/?\s*>\s*', '\n', html)
-    html = re.sub(r'<\s*/\s*p\s*>\s*<\s*p[^>]*>', '\n', html)
+    html = re.sub(r'(?u)\s*<\s*br\s*/?\s*>\s*', '\n', html)
+    html = re.sub(r'(?u)<\s*/\s*p\s*>\s*<\s*p[^>]*>', '\n', html)
     # Strip html tags
     html = re.sub('<.*?>', '', html)
     # Replace html entities
     # Strip html tags
     html = re.sub('<.*?>', '', html)
     # Replace html entities
@@ -473,7 +2079,8 @@ def timeconvert(timestr):
 def sanitize_filename(s, restricted=False, is_id=False):
     """Sanitizes a string so it could be used as part of a filename.
     If restricted is set, use a stricter subset of allowed characters.
 def sanitize_filename(s, restricted=False, is_id=False):
     """Sanitizes a string so it could be used as part of a filename.
     If restricted is set, use a stricter subset of allowed characters.
-    Set is_id if this is not an arbitrary string, but an ID that should be kept if possible
+    Set is_id if this is not an arbitrary string, but an ID that should be kept
+    if possible.
     """
     def replace_insane(char):
         if restricted and char in ACCENT_CHARS:
     """
     def replace_insane(char):
         if restricted and char in ACCENT_CHARS:
@@ -528,16 +2135,33 @@ def sanitize_path(s):
     return os.path.join(*sanitized_path)
 
 
     return os.path.join(*sanitized_path)
 
 
-# Prepend protocol-less URLs with `http:` scheme in order to mitigate the number of
-# unwanted failures due to missing protocol
 def sanitize_url(url):
 def sanitize_url(url):
-    return 'http:%s' % url if url.startswith('//') else url
+    # Prepend protocol-less URLs with `http:` scheme in order to mitigate
+    # the number of unwanted failures due to missing protocol
+    if url.startswith('//'):
+        return 'http:%s' % url
+    # Fix some common typos seen so far
+    COMMON_TYPOS = (
+        # https://github.com/ytdl-org/youtube-dl/issues/15649
+        (r'^httpss://', r'https://'),
+        # https://bx1.be/lives/direct-tv/
+        (r'^rmtp([es]?)://', r'rtmp\1://'),
+    )
+    for mistake, fixup in COMMON_TYPOS:
+        if re.match(mistake, url):
+            return re.sub(mistake, fixup, url)
+    return url
 
 
 def sanitized_Request(url, *args, **kwargs):
     return compat_urllib_request.Request(sanitize_url(url), *args, **kwargs)
 
 
 
 
 def sanitized_Request(url, *args, **kwargs):
     return compat_urllib_request.Request(sanitize_url(url), *args, **kwargs)
 
 
+def expand_path(s):
+    """Expand shell variables and ~"""
+    return os.path.expandvars(compat_expanduser(s))
+
+
 def orderedSet(iterable):
     """ Remove all duplicates from the input iterable """
     res = []
 def orderedSet(iterable):
     """ Remove all duplicates from the input iterable """
     res = []
@@ -568,7 +2192,7 @@ def _htmlentity_transform(entity_with_semicolon):
             numstr = '0%s' % numstr
         else:
             base = 10
             numstr = '0%s' % numstr
         else:
             base = 10
-        # See https://github.com/rg3/youtube-dl/issues/7518
+        # See https://github.com/ytdl-org/youtube-dl/issues/7518
         try:
             return compat_chr(int(numstr, base))
         except ValueError:
         try:
             return compat_chr(int(numstr, base))
         except ValueError:
@@ -584,7 +2208,7 @@ def unescapeHTML(s):
     assert type(s) == compat_str
 
     return re.sub(
     assert type(s) == compat_str
 
     return re.sub(
-        r'&([^;]+;)', lambda m: _htmlentity_transform(m.group(1)), s)
+        r'&([^&;]+;)', lambda m: _htmlentity_transform(m.group(1)), s)
 
 
 def get_subprocess_encoding():
 
 
 def get_subprocess_encoding():
@@ -833,8 +2457,8 @@ class XAttrMetadataError(YoutubeDLError):
         self.msg = msg
 
         # Parsing code and msg
         self.msg = msg
 
         # Parsing code and msg
-        if (self.code in (errno.ENOSPC, errno.EDQUOT) or
-                'No space left' in self.msg or 'Disk quota excedded' in self.msg):
+        if (self.code in (errno.ENOSPC, errno.EDQUOT)
+                or 'No space left' in self.msg or 'Disk quota excedded' in self.msg):
             self.reason = 'NO_SPACE'
         elif self.code == errno.E2BIG or 'Argument list too long' in self.msg:
             self.reason = 'VALUE_TOO_LONG'
             self.reason = 'NO_SPACE'
         elif self.code == errno.E2BIG or 'Argument list too long' in self.msg:
             self.reason = 'VALUE_TOO_LONG'
@@ -849,18 +2473,56 @@ class XAttrUnavailableError(YoutubeDLError):
 def _create_http_connection(ydl_handler, http_class, is_https, *args, **kwargs):
     # Working around python 2 bug (see http://bugs.python.org/issue17849) by limiting
     # expected HTTP responses to meet HTTP/1.0 or later (see also
 def _create_http_connection(ydl_handler, http_class, is_https, *args, **kwargs):
     # Working around python 2 bug (see http://bugs.python.org/issue17849) by limiting
     # expected HTTP responses to meet HTTP/1.0 or later (see also
-    # https://github.com/rg3/youtube-dl/issues/6727)
+    # https://github.com/ytdl-org/youtube-dl/issues/6727)
     if sys.version_info < (3, 0):
     if sys.version_info < (3, 0):
-        kwargs[b'strict'] = True
-    hc = http_class(*args, **kwargs)
+        kwargs['strict'] = True
+    hc = http_class(*args, **compat_kwargs(kwargs))
     source_address = ydl_handler._params.get('source_address')
     source_address = ydl_handler._params.get('source_address')
+
     if source_address is not None:
     if source_address is not None:
+        # This is to workaround _create_connection() from socket where it will try all
+        # address data from getaddrinfo() including IPv6. This filters the result from
+        # getaddrinfo() based on the source_address value.
+        # This is based on the cpython socket.create_connection() function.
+        # https://github.com/python/cpython/blob/master/Lib/socket.py#L691
+        def _create_connection(address, timeout=socket._GLOBAL_DEFAULT_TIMEOUT, source_address=None):
+            host, port = address
+            err = None
+            addrs = socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM)
+            af = socket.AF_INET if '.' in source_address[0] else socket.AF_INET6
+            ip_addrs = [addr for addr in addrs if addr[0] == af]
+            if addrs and not ip_addrs:
+                ip_version = 'v4' if af == socket.AF_INET else 'v6'
+                raise socket.error(
+                    "No remote IP%s addresses available for connect, can't use '%s' as source address"
+                    % (ip_version, source_address[0]))
+            for res in ip_addrs:
+                af, socktype, proto, canonname, sa = res
+                sock = None
+                try:
+                    sock = socket.socket(af, socktype, proto)
+                    if timeout is not socket._GLOBAL_DEFAULT_TIMEOUT:
+                        sock.settimeout(timeout)
+                    sock.bind(source_address)
+                    sock.connect(sa)
+                    err = None  # Explicitly break reference cycle
+                    return sock
+                except socket.error as _:
+                    err = _
+                    if sock is not None:
+                        sock.close()
+            if err is not None:
+                raise err
+            else:
+                raise socket.error('getaddrinfo returns an empty list')
+        if hasattr(hc, '_create_connection'):
+            hc._create_connection = _create_connection
         sa = (source_address, 0)
         if hasattr(hc, 'source_address'):  # Python 2.7+
             hc.source_address = sa
         else:  # Python 2.6
             def _hc_connect(self, *args, **kwargs):
         sa = (source_address, 0)
         if hasattr(hc, 'source_address'):  # Python 2.7+
             hc.source_address = sa
         else:  # Python 2.6
             def _hc_connect(self, *args, **kwargs):
-                sock = compat_socket_create_connection(
+                sock = _create_connection(
                     (self.host, self.port), self.timeout, sa)
                 if is_https:
                     self.sock = ssl.wrap_socket(
                     (self.host, self.port), self.timeout, sa)
                 if is_https:
                     self.sock = ssl.wrap_socket(
@@ -924,14 +2586,6 @@ class YoutubeDLHandler(compat_urllib_request.HTTPHandler):
         except zlib.error:
             return zlib.decompress(data)
 
         except zlib.error:
             return zlib.decompress(data)
 
-    @staticmethod
-    def addinfourl_wrapper(stream, headers, url, code):
-        if hasattr(compat_urllib_request.addinfourl, 'getcode'):
-            return compat_urllib_request.addinfourl(stream, headers, url, code)
-        ret = compat_urllib_request.addinfourl(stream, headers, url)
-        ret.code = code
-        return ret
-
     def http_request(self, req):
         # According to RFC 3986, URLs can not contain non-ASCII characters, however this is not
         # always respected by websites, some tend to give out URLs with non percent-encoded
     def http_request(self, req):
         # According to RFC 3986, URLs can not contain non-ASCII characters, however this is not
         # always respected by websites, some tend to give out URLs with non percent-encoded
@@ -983,17 +2637,17 @@ class YoutubeDLHandler(compat_urllib_request.HTTPHandler):
                     break
                 else:
                     raise original_ioerror
                     break
                 else:
                     raise original_ioerror
-            resp = self.addinfourl_wrapper(uncompressed, old_resp.headers, old_resp.url, old_resp.code)
+            resp = compat_urllib_request.addinfourl(uncompressed, old_resp.headers, old_resp.url, old_resp.code)
             resp.msg = old_resp.msg
             del resp.headers['Content-encoding']
         # deflate
         if resp.headers.get('Content-encoding', '') == 'deflate':
             gz = io.BytesIO(self.deflate(resp.read()))
             resp.msg = old_resp.msg
             del resp.headers['Content-encoding']
         # deflate
         if resp.headers.get('Content-encoding', '') == 'deflate':
             gz = io.BytesIO(self.deflate(resp.read()))
-            resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code)
+            resp = compat_urllib_request.addinfourl(gz, old_resp.headers, old_resp.url, old_resp.code)
             resp.msg = old_resp.msg
             del resp.headers['Content-encoding']
         # Percent-encode redirect URL of Location HTTP header to satisfy RFC 3986 (see
             resp.msg = old_resp.msg
             del resp.headers['Content-encoding']
         # Percent-encode redirect URL of Location HTTP header to satisfy RFC 3986 (see
-        # https://github.com/rg3/youtube-dl/issues/6457).
+        # https://github.com/ytdl-org/youtube-dl/issues/6457).
         if 300 <= resp.code < 400:
             location = resp.headers.get('Location')
             if location:
         if 300 <= resp.code < 400:
             location = resp.headers.get('Location')
             if location:
@@ -1082,6 +2736,124 @@ class YoutubeDLHTTPSHandler(compat_urllib_request.HTTPSHandler):
             req, **kwargs)
 
 
             req, **kwargs)
 
 
+class YoutubeDLCookieJar(compat_cookiejar.MozillaCookieJar):
+    """
+    See [1] for cookie file format.
+
+    1. https://curl.haxx.se/docs/http-cookies.html
+    """
+    _HTTPONLY_PREFIX = '#HttpOnly_'
+    _ENTRY_LEN = 7
+    _HEADER = '''# Netscape HTTP Cookie File
+# This file is generated by youtube-dl.  Do not edit.
+
+'''
+    _CookieFileEntry = collections.namedtuple(
+        'CookieFileEntry',
+        ('domain_name', 'include_subdomains', 'path', 'https_only', 'expires_at', 'name', 'value'))
+
+    def save(self, filename=None, ignore_discard=False, ignore_expires=False):
+        """
+        Save cookies to a file.
+
+        Most of the code is taken from CPython 3.8 and slightly adapted
+        to support cookie files with UTF-8 in both python 2 and 3.
+        """
+        if filename is None:
+            if self.filename is not None:
+                filename = self.filename
+            else:
+                raise ValueError(compat_cookiejar.MISSING_FILENAME_TEXT)
+
+        # Store session cookies with `expires` set to 0 instead of an empty
+        # string
+        for cookie in self:
+            if cookie.expires is None:
+                cookie.expires = 0
+
+        with io.open(filename, 'w', encoding='utf-8') as f:
+            f.write(self._HEADER)
+            now = time.time()
+            for cookie in self:
+                if not ignore_discard and cookie.discard:
+                    continue
+                if not ignore_expires and cookie.is_expired(now):
+                    continue
+                if cookie.secure:
+                    secure = 'TRUE'
+                else:
+                    secure = 'FALSE'
+                if cookie.domain.startswith('.'):
+                    initial_dot = 'TRUE'
+                else:
+                    initial_dot = 'FALSE'
+                if cookie.expires is not None:
+                    expires = compat_str(cookie.expires)
+                else:
+                    expires = ''
+                if cookie.value is None:
+                    # cookies.txt regards 'Set-Cookie: foo' as a cookie
+                    # with no name, whereas http.cookiejar regards it as a
+                    # cookie with no value.
+                    name = ''
+                    value = cookie.name
+                else:
+                    name = cookie.name
+                    value = cookie.value
+                f.write(
+                    '\t'.join([cookie.domain, initial_dot, cookie.path,
+                               secure, expires, name, value]) + '\n')
+
+    def load(self, filename=None, ignore_discard=False, ignore_expires=False):
+        """Load cookies from a file."""
+        if filename is None:
+            if self.filename is not None:
+                filename = self.filename
+            else:
+                raise ValueError(compat_cookiejar.MISSING_FILENAME_TEXT)
+
+        def prepare_line(line):
+            if line.startswith(self._HTTPONLY_PREFIX):
+                line = line[len(self._HTTPONLY_PREFIX):]
+            # comments and empty lines are fine
+            if line.startswith('#') or not line.strip():
+                return line
+            cookie_list = line.split('\t')
+            if len(cookie_list) != self._ENTRY_LEN:
+                raise compat_cookiejar.LoadError('invalid length %d' % len(cookie_list))
+            cookie = self._CookieFileEntry(*cookie_list)
+            if cookie.expires_at and not cookie.expires_at.isdigit():
+                raise compat_cookiejar.LoadError('invalid expires at %s' % cookie.expires_at)
+            return line
+
+        cf = io.StringIO()
+        with io.open(filename, encoding='utf-8') as f:
+            for line in f:
+                try:
+                    cf.write(prepare_line(line))
+                except compat_cookiejar.LoadError as e:
+                    write_string(
+                        'WARNING: skipping cookie file entry due to %s: %r\n'
+                        % (e, line), sys.stderr)
+                    continue
+        cf.seek(0)
+        self._really_load(cf, filename, ignore_discard, ignore_expires)
+        # Session cookies are denoted by either `expires` field set to
+        # an empty string or 0. MozillaCookieJar only recognizes the former
+        # (see [1]). So we need force the latter to be recognized as session
+        # cookies on our own.
+        # Session cookies may be important for cookies-based authentication,
+        # e.g. usually, when user does not check 'Remember me' check box while
+        # logging in on a site, some important cookies are stored as session
+        # cookies so that not recognizing them will result in failed login.
+        # 1. https://bugs.python.org/issue17164
+        for cookie in self:
+            # Treat `expires=0` cookies as session cookies
+            if cookie.expires == 0:
+                cookie.expires = None
+                cookie.discard = True
+
+
 class YoutubeDLCookieProcessor(compat_urllib_request.HTTPCookieProcessor):
     def __init__(self, cookiejar=None):
         compat_urllib_request.HTTPCookieProcessor.__init__(self, cookiejar)
 class YoutubeDLCookieProcessor(compat_urllib_request.HTTPCookieProcessor):
     def __init__(self, cookiejar=None):
         compat_urllib_request.HTTPCookieProcessor.__init__(self, cookiejar)
@@ -1089,7 +2861,7 @@ class YoutubeDLCookieProcessor(compat_urllib_request.HTTPCookieProcessor):
     def http_response(self, request, response):
         # Python 2 will choke on next HTTP request in row if there are non-ASCII
         # characters in Set-Cookie HTTP header of last response (see
     def http_response(self, request, response):
         # Python 2 will choke on next HTTP request in row if there are non-ASCII
         # characters in Set-Cookie HTTP header of last response (see
-        # https://github.com/rg3/youtube-dl/issues/6769).
+        # https://github.com/ytdl-org/youtube-dl/issues/6769).
         # In order to at least prevent crashing we will percent encode Set-Cookie
         # header before HTTPCookieProcessor starts processing it.
         # if sys.version_info < (3, 0) and response.headers:
         # In order to at least prevent crashing we will percent encode Set-Cookie
         # header before HTTPCookieProcessor starts processing it.
         # if sys.version_info < (3, 0) and response.headers:
@@ -1106,6 +2878,15 @@ class YoutubeDLCookieProcessor(compat_urllib_request.HTTPCookieProcessor):
     https_response = http_response
 
 
     https_response = http_response
 
 
+class YoutubeDLRedirectHandler(compat_urllib_request.HTTPRedirectHandler):
+    if sys.version_info[0] < 3:
+        def redirect_request(self, req, fp, code, msg, headers, newurl):
+            # On python 2 urlh.geturl() may sometimes return redirect URL
+            # as byte string instead of unicode. This workaround allows
+            # to force it always return unicode.
+            return compat_urllib_request.HTTPRedirectHandler.redirect_request(self, req, fp, code, msg, headers, compat_str(newurl))
+
+
 def extract_timezone(date_str):
     m = re.search(
         r'^.{8,}?(?P<tz>Z$| ?(?P<sign>\+|-)(?P<hours>[0-9]{2}):?(?P<minutes>[0-9]{2})$)',
 def extract_timezone(date_str):
     m = re.search(
         r'^.{8,}?(?P<tz>Z$| ?(?P<sign>\+|-)(?P<hours>[0-9]{2}):?(?P<minutes>[0-9]{2})$)',
@@ -1179,7 +2960,7 @@ def unified_timestamp(date_str, day_first=True):
     if date_str is None:
         return None
 
     if date_str is None:
         return None
 
-    date_str = date_str.replace(',', ' ')
+    date_str = re.sub(r'[,|]', '', date_str)
 
     pm_delta = 12 if re.search(r'(?i)PM', date_str) else 0
     timezone, date_str = extract_timezone(date_str)
 
     pm_delta = 12 if re.search(r'(?i)PM', date_str) else 0
     timezone, date_str = extract_timezone(date_str)
@@ -1187,6 +2968,16 @@ def unified_timestamp(date_str, day_first=True):
     # Remove AM/PM + timezone
     date_str = re.sub(r'(?i)\s*(?:AM|PM)(?:\s+[A-Z]+)?', '', date_str)
 
     # Remove AM/PM + timezone
     date_str = re.sub(r'(?i)\s*(?:AM|PM)(?:\s+[A-Z]+)?', '', date_str)
 
+    # Remove unrecognized timezones from ISO 8601 alike timestamps
+    m = re.search(r'\d{1,2}:\d{1,2}(?:\.\d+)?(?P<tz>\s*[A-Z]+)$', date_str)
+    if m:
+        date_str = date_str[:-len(m.group('tz'))]
+
+    # Python only supports microseconds, so remove nanoseconds
+    m = re.search(r'^([0-9]{4,}-[0-9]{1,2}-[0-9]{1,2}T[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}\.[0-9]{6})[0-9]+$', date_str)
+    if m:
+        date_str = m.group(1)
+
     for expression in date_formats(day_first):
         try:
             dt = datetime.datetime.strptime(date_str, expression) - timezone + datetime.timedelta(hours=pm_delta)
     for expression in date_formats(day_first):
         try:
             dt = datetime.datetime.strptime(date_str, expression) - timezone + datetime.timedelta(hours=pm_delta)
@@ -1199,7 +2990,7 @@ def unified_timestamp(date_str, day_first=True):
 
 
 def determine_ext(url, default_ext='unknown_video'):
 
 
 def determine_ext(url, default_ext='unknown_video'):
-    if url is None:
+    if url is None or '.' not in url:
         return default_ext
     guess = url.partition('?')[0].rpartition('.')[2]
     if re.match(r'^[A-Za-z0-9]+$', guess):
         return default_ext
     guess = url.partition('?')[0].rpartition('.')[2]
     if re.match(r'^[A-Za-z0-9]+$', guess):
@@ -1211,8 +3002,8 @@ def determine_ext(url, default_ext='unknown_video'):
         return default_ext
 
 
         return default_ext
 
 
-def subtitles_filename(filename, sub_lang, sub_format):
-    return filename.rsplit('.', 1)[0] + '.' + sub_lang + '.' + sub_format
+def subtitles_filename(filename, sub_lang, sub_format, expected_real_ext=None):
+    return replace_extension(filename, sub_lang + '.' + sub_format, expected_real_ext)
 
 
 def date_from_str(date_str):
 
 
 def date_from_str(date_str):
@@ -1319,31 +3110,31 @@ def _windows_write_string(s, out):
     if fileno not in WIN_OUTPUT_IDS:
         return False
 
     if fileno not in WIN_OUTPUT_IDS:
         return False
 
-    GetStdHandle = ctypes.WINFUNCTYPE(
+    GetStdHandle = compat_ctypes_WINFUNCTYPE(
         ctypes.wintypes.HANDLE, ctypes.wintypes.DWORD)(
         ctypes.wintypes.HANDLE, ctypes.wintypes.DWORD)(
-        (b'GetStdHandle', ctypes.windll.kernel32))
+        ('GetStdHandle', ctypes.windll.kernel32))
     h = GetStdHandle(WIN_OUTPUT_IDS[fileno])
 
     h = GetStdHandle(WIN_OUTPUT_IDS[fileno])
 
-    WriteConsoleW = ctypes.WINFUNCTYPE(
+    WriteConsoleW = compat_ctypes_WINFUNCTYPE(
         ctypes.wintypes.BOOL, ctypes.wintypes.HANDLE, ctypes.wintypes.LPWSTR,
         ctypes.wintypes.DWORD, ctypes.POINTER(ctypes.wintypes.DWORD),
         ctypes.wintypes.BOOL, ctypes.wintypes.HANDLE, ctypes.wintypes.LPWSTR,
         ctypes.wintypes.DWORD, ctypes.POINTER(ctypes.wintypes.DWORD),
-        ctypes.wintypes.LPVOID)((b'WriteConsoleW', ctypes.windll.kernel32))
+        ctypes.wintypes.LPVOID)(('WriteConsoleW', ctypes.windll.kernel32))
     written = ctypes.wintypes.DWORD(0)
 
     written = ctypes.wintypes.DWORD(0)
 
-    GetFileType = ctypes.WINFUNCTYPE(ctypes.wintypes.DWORD, ctypes.wintypes.DWORD)((b'GetFileType', ctypes.windll.kernel32))
+    GetFileType = compat_ctypes_WINFUNCTYPE(ctypes.wintypes.DWORD, ctypes.wintypes.DWORD)(('GetFileType', ctypes.windll.kernel32))
     FILE_TYPE_CHAR = 0x0002
     FILE_TYPE_REMOTE = 0x8000
     FILE_TYPE_CHAR = 0x0002
     FILE_TYPE_REMOTE = 0x8000
-    GetConsoleMode = ctypes.WINFUNCTYPE(
+    GetConsoleMode = compat_ctypes_WINFUNCTYPE(
         ctypes.wintypes.BOOL, ctypes.wintypes.HANDLE,
         ctypes.POINTER(ctypes.wintypes.DWORD))(
         ctypes.wintypes.BOOL, ctypes.wintypes.HANDLE,
         ctypes.POINTER(ctypes.wintypes.DWORD))(
-        (b'GetConsoleMode', ctypes.windll.kernel32))
+        ('GetConsoleMode', ctypes.windll.kernel32))
     INVALID_HANDLE_VALUE = ctypes.wintypes.DWORD(-1).value
 
     def not_a_console(handle):
         if handle == INVALID_HANDLE_VALUE or handle is None:
             return True
     INVALID_HANDLE_VALUE = ctypes.wintypes.DWORD(-1).value
 
     def not_a_console(handle):
         if handle == INVALID_HANDLE_VALUE or handle is None:
             return True
-        return ((GetFileType(handle) & ~FILE_TYPE_REMOTE) != FILE_TYPE_CHAR or
-                GetConsoleMode(handle, ctypes.byref(ctypes.wintypes.DWORD())) == 0)
+        return ((GetFileType(handle) & ~FILE_TYPE_REMOTE) != FILE_TYPE_CHAR
+                or GetConsoleMode(handle, ctypes.byref(ctypes.wintypes.DWORD())) == 0)
 
     if not_a_console(h):
         return False
 
     if not_a_console(h):
         return False
@@ -1379,8 +3170,8 @@ def write_string(s, out=None, encoding=None):
         if _windows_write_string(s, out):
             return
 
         if _windows_write_string(s, out):
             return
 
-    if ('b' in getattr(out, 'mode', '') or
-            sys.version_info[0] < 3):  # Python 2 lies about mode of sys.stderr
+    if ('b' in getattr(out, 'mode', '')
+            or sys.version_info[0] < 3):  # Python 2 lies about mode of sys.stderr
         byt = s.encode(encoding or preferredencoding(), 'ignore')
         out.write(byt)
     elif hasattr(out, 'buffer'):
         byt = s.encode(encoding or preferredencoding(), 'ignore')
         out.write(byt)
     elif hasattr(out, 'buffer'):
@@ -1525,7 +3316,7 @@ def shell_quote(args):
         if isinstance(a, bytes):
             # We may get a filename encoded with 'encodeFilename'
             a = a.decode(encoding)
         if isinstance(a, bytes):
             # We may get a filename encoded with 'encodeFilename'
             a = a.decode(encoding)
-        quoted_args.append(pipes.quote(a))
+        quoted_args.append(compat_shlex_quote(a))
     return ' '.join(quoted_args)
 
 
     return ' '.join(quoted_args)
 
 
@@ -1665,6 +3456,36 @@ def parse_count(s):
     return lookup_unit_table(_UNIT_TABLE, s)
 
 
     return lookup_unit_table(_UNIT_TABLE, s)
 
 
+def parse_resolution(s):
+    if s is None:
+        return {}
+
+    mobj = re.search(r'\b(?P<w>\d+)\s*[xXƗ]\s*(?P<h>\d+)\b', s)
+    if mobj:
+        return {
+            'width': int(mobj.group('w')),
+            'height': int(mobj.group('h')),
+        }
+
+    mobj = re.search(r'\b(\d+)[pPiI]\b', s)
+    if mobj:
+        return {'height': int(mobj.group(1))}
+
+    mobj = re.search(r'\b([48])[kK]\b', s)
+    if mobj:
+        return {'height': int(mobj.group(1)) * 540}
+
+    return {}
+
+
+def parse_bitrate(s):
+    if not isinstance(s, compat_str):
+        return
+    mobj = re.search(r'\b(\d+)\s*kbps', s)
+    if mobj:
+        return int(mobj.group(1))
+
+
 def month_by_name(name, lang='en'):
     """ Return the number of a month by (locale-independently) English name """
 
 def month_by_name(name, lang='en'):
     """ Return the number of a month by (locale-independently) English name """
 
@@ -1747,11 +3568,16 @@ def base_url(url):
 
 
 def urljoin(base, path):
 
 
 def urljoin(base, path):
+    if isinstance(path, bytes):
+        path = path.decode('utf-8')
     if not isinstance(path, compat_str) or not path:
         return None
     if not isinstance(path, compat_str) or not path:
         return None
-    if re.match(r'^(?:https?:)?//', path):
+    if re.match(r'^(?:[a-zA-Z][a-zA-Z0-9+-.]*:)?//', path):
         return path
         return path
-    if not isinstance(base, compat_str) or not re.match(r'^(?:https?:)?//', base):
+    if isinstance(base, bytes):
+        base = base.decode('utf-8')
+    if not isinstance(base, compat_str) or not re.match(
+            r'^(?:https?:)?//', base):
         return None
     return compat_urlparse.urljoin(base, path)
 
         return None
     return compat_urlparse.urljoin(base, path)
 
@@ -1776,7 +3602,7 @@ def int_or_none(v, scale=1, default=None, get_attr=None, invscale=1):
         return default
     try:
         return int(v) * invscale // scale
         return default
     try:
         return int(v) * invscale // scale
-    except ValueError:
+    except (ValueError, TypeError):
         return default
 
 
         return default
 
 
@@ -1786,10 +3612,11 @@ def str_or_none(v, default=None):
 
 def str_to_int(int_str):
     """ A more relaxed version of int_or_none """
 
 def str_to_int(int_str):
     """ A more relaxed version of int_or_none """
-    if int_str is None:
-        return None
-    int_str = re.sub(r'[,\.\+]', '', int_str)
-    return int(int_str)
+    if isinstance(int_str, compat_integer_types):
+        return int_str
+    elif isinstance(int_str, compat_str):
+        int_str = re.sub(r'[,\.\+]', '', int_str)
+        return int_or_none(int_str)
 
 
 def float_or_none(v, scale=1, invscale=1, default=None):
 
 
 def float_or_none(v, scale=1, invscale=1, default=None):
@@ -1797,12 +3624,23 @@ def float_or_none(v, scale=1, invscale=1, default=None):
         return default
     try:
         return float(v) * invscale / scale
         return default
     try:
         return float(v) * invscale / scale
-    except ValueError:
+    except (ValueError, TypeError):
         return default
 
 
         return default
 
 
-def strip_or_none(v):
-    return None if v is None else v.strip()
+def bool_or_none(v, default=None):
+    return v if isinstance(v, bool) else default
+
+
+def strip_or_none(v, default=None):
+    return v.strip() if isinstance(v, compat_str) else default
+
+
+def url_or_none(url):
+    if not url or not isinstance(url, compat_str):
+        return None
+    url = url.strip()
+    return url if re.match(r'^(?:[a-zA-Z][\da-zA-Z.+-]*:)?//', url) else None
 
 
 def parse_duration(s):
 
 
 def parse_duration(s):
@@ -1817,10 +3655,20 @@ def parse_duration(s):
         days, hours, mins, secs, ms = m.groups()
     else:
         m = re.match(
         days, hours, mins, secs, ms = m.groups()
     else:
         m = re.match(
-            r'''(?ix)(?:P?T)?
+            r'''(?ix)(?:P?
+                (?:
+                    [0-9]+\s*y(?:ears?)?\s*
+                )?
+                (?:
+                    [0-9]+\s*m(?:onths?)?\s*
+                )?
+                (?:
+                    [0-9]+\s*w(?:eeks?)?\s*
+                )?
                 (?:
                     (?P<days>[0-9]+)\s*d(?:ays?)?\s*
                 )?
                 (?:
                     (?P<days>[0-9]+)\s*d(?:ays?)?\s*
                 )?
+                T)?
                 (?:
                     (?P<hours>[0-9]+)\s*h(?:ours?)?\s*
                 )?
                 (?:
                     (?P<hours>[0-9]+)\s*h(?:ours?)?\s*
                 )?
@@ -1885,7 +3733,7 @@ def get_exe_version(exe, args=['--version'],
     try:
         # STDIN should be redirected too. On UNIX-like systems, ffmpeg triggers
         # SIGTTOU if youtube-dl is run in the background.
     try:
         # STDIN should be redirected too. On UNIX-like systems, ffmpeg triggers
         # SIGTTOU if youtube-dl is run in the background.
-        # See https://github.com/rg3/youtube-dl/issues/955#issuecomment-209789656
+        # See https://github.com/ytdl-org/youtube-dl/issues/955#issuecomment-209789656
         out, _ = subprocess.Popen(
             [encodeArgument(exe)] + args,
             stdin=subprocess.PIPE,
         out, _ = subprocess.Popen(
             [encodeArgument(exe)] + args,
             stdin=subprocess.PIPE,
@@ -1915,7 +3763,7 @@ class PagedList(object):
 
 
 class OnDemandPagedList(PagedList):
 
 
 class OnDemandPagedList(PagedList):
-    def __init__(self, pagefunc, pagesize, use_cache=False):
+    def __init__(self, pagefunc, pagesize, use_cache=True):
         self._pagefunc = pagefunc
         self._pagesize = pagesize
         self._use_cache = use_cache
         self._pagefunc = pagefunc
         self._pagesize = pagesize
         self._use_cache = use_cache
@@ -2080,6 +3928,58 @@ def update_Request(req, url=None, data=None, headers={}, query={}):
     return new_req
 
 
     return new_req
 
 
+def _multipart_encode_impl(data, boundary):
+    content_type = 'multipart/form-data; boundary=%s' % boundary
+
+    out = b''
+    for k, v in data.items():
+        out += b'--' + boundary.encode('ascii') + b'\r\n'
+        if isinstance(k, compat_str):
+            k = k.encode('utf-8')
+        if isinstance(v, compat_str):
+            v = v.encode('utf-8')
+        # RFC 2047 requires non-ASCII field names to be encoded, while RFC 7578
+        # suggests sending UTF-8 directly. Firefox sends UTF-8, too
+        content = b'Content-Disposition: form-data; name="' + k + b'"\r\n\r\n' + v + b'\r\n'
+        if boundary.encode('ascii') in content:
+            raise ValueError('Boundary overlaps with data')
+        out += content
+
+    out += b'--' + boundary.encode('ascii') + b'--\r\n'
+
+    return out, content_type
+
+
+def multipart_encode(data, boundary=None):
+    '''
+    Encode a dict to RFC 7578-compliant form-data
+
+    data:
+        A dict where keys and values can be either Unicode or bytes-like
+        objects.
+    boundary:
+        If specified a Unicode object, it's used as the boundary. Otherwise
+        a random boundary is generated.
+
+    Reference: https://tools.ietf.org/html/rfc7578
+    '''
+    has_specified_boundary = boundary is not None
+
+    while True:
+        if boundary is None:
+            boundary = '---------------' + str(random.randrange(0x0fffffff, 0xffffffff))
+
+        try:
+            out, content_type = _multipart_encode_impl(data, boundary)
+            break
+        except ValueError:
+            if has_specified_boundary:
+                raise
+            boundary = None
+
+    return out, content_type
+
+
 def dict_get(d, key_or_keys, default=None, skip_false_values=True):
     if isinstance(key_or_keys, (list, tuple)):
         for key in key_or_keys:
 def dict_get(d, key_or_keys, default=None, skip_false_values=True):
     if isinstance(key_or_keys, (list, tuple)):
         for key in key_or_keys:
@@ -2091,13 +3991,30 @@ def dict_get(d, key_or_keys, default=None, skip_false_values=True):
 
 
 def try_get(src, getter, expected_type=None):
 
 
 def try_get(src, getter, expected_type=None):
-    try:
-        v = getter(src)
-    except (AttributeError, KeyError, TypeError, IndexError):
-        pass
-    else:
-        if expected_type is None or isinstance(v, expected_type):
-            return v
+    if not isinstance(getter, (list, tuple)):
+        getter = [getter]
+    for get in getter:
+        try:
+            v = get(src)
+        except (AttributeError, KeyError, TypeError, IndexError):
+            pass
+        else:
+            if expected_type is None or isinstance(v, expected_type):
+                return v
+
+
+def merge_dicts(*dicts):
+    merged = {}
+    for a_dict in dicts:
+        for k, v in a_dict.items():
+            if v is None:
+                continue
+            if (k not in merged
+                    or (isinstance(v, compat_str) and v
+                        and isinstance(merged[k], compat_str)
+                        and not merged[k])):
+                merged[k] = v
+    return merged
 
 
 def encode_compat_str(string, encoding=preferredencoding(), errors='strict'):
 
 
 def encode_compat_str(string, encoding=preferredencoding(), errors='strict'):
@@ -2133,12 +4050,20 @@ def parse_age_limit(s):
         return int(m.group('age'))
     if s in US_RATINGS:
         return US_RATINGS[s]
         return int(m.group('age'))
     if s in US_RATINGS:
         return US_RATINGS[s]
-    return TV_PARENTAL_GUIDELINES.get(s)
+    m = re.match(r'^TV[_-]?(%s)$' % '|'.join(k[3:] for k in TV_PARENTAL_GUIDELINES), s)
+    if m:
+        return TV_PARENTAL_GUIDELINES['TV-' + m.group(1)]
+    return None
 
 
 def strip_jsonp(code):
     return re.sub(
 
 
 def strip_jsonp(code):
     return re.sub(
-        r'(?s)^[a-zA-Z0-9_.$]+\s*\(\s*(.*)\);?\s*?(?://[^\n]*)*$', r'\1', code)
+        r'''(?sx)^
+            (?:window\.)?(?P<func_name>[a-zA-Z0-9_.$]*)
+            (?:\s*&&\s*(?P=func_name))?
+            \s*\(\s*(?P<callback_data>.*)\);?
+            \s*?(?://[^\n]*)*$''',
+        r'\g<callback_data>', code)
 
 
 def js_to_json(code):
 
 
 def js_to_json(code):
@@ -2176,7 +4101,7 @@ def js_to_json(code):
         "(?:[^"\\]*(?:\\\\|\\['"nurtbfx/\n]))*[^"\\]*"|
         '(?:[^'\\]*(?:\\\\|\\['"nurtbfx/\n]))*[^'\\]*'|
         {comment}|,(?={skip}[\]}}])|
         "(?:[^"\\]*(?:\\\\|\\['"nurtbfx/\n]))*[^"\\]*"|
         '(?:[^'\\]*(?:\\\\|\\['"nurtbfx/\n]))*[^'\\]*'|
         {comment}|,(?={skip}[\]}}])|
-        [a-zA-Z_][.a-zA-Z_0-9]*|
+        (?:(?<![0-9])[eE]|[a-df-zA-DF-Z_])[.a-zA-Z_0-9]*|
         \b(?:0[xX][0-9a-fA-F]+|0+[0-7]+)(?:{skip}:)?|
         [0-9]+(?={skip}:)
         '''.format(comment=COMMENT_RE, skip=SKIP_RE), fix_kv, code)
         \b(?:0[xX][0-9a-fA-F]+|0+[0-7]+)(?:{skip}:)?|
         [0-9]+(?={skip}:)
         '''.format(comment=COMMENT_RE, skip=SKIP_RE), fix_kv, code)
@@ -2258,22 +4183,22 @@ def mimetype2ext(mt):
     return {
         '3gpp': '3gp',
         'smptett+xml': 'tt',
     return {
         '3gpp': '3gp',
         'smptett+xml': 'tt',
-        'srt': 'srt',
         'ttaf+xml': 'dfxp',
         'ttml+xml': 'ttml',
         'ttaf+xml': 'dfxp',
         'ttml+xml': 'ttml',
-        'vtt': 'vtt',
         'x-flv': 'flv',
         'x-mp4-fragmented': 'mp4',
         'x-flv': 'flv',
         'x-mp4-fragmented': 'mp4',
+        'x-ms-sami': 'sami',
         'x-ms-wmv': 'wmv',
         'mpegurl': 'm3u8',
         'x-mpegurl': 'm3u8',
         'vnd.apple.mpegurl': 'm3u8',
         'dash+xml': 'mpd',
         'x-ms-wmv': 'wmv',
         'mpegurl': 'm3u8',
         'x-mpegurl': 'm3u8',
         'vnd.apple.mpegurl': 'm3u8',
         'dash+xml': 'mpd',
-        'f4m': 'f4m',
         'f4m+xml': 'f4m',
         'hds+xml': 'f4m',
         'vnd.ms-sstr+xml': 'ism',
         'quicktime': 'mov',
         'f4m+xml': 'f4m',
         'hds+xml': 'f4m',
         'vnd.ms-sstr+xml': 'ism',
         'quicktime': 'mov',
+        'mp2t': 'ts',
+        'x-wav': 'wav',
     }.get(res, res)
 
 
     }.get(res, res)
 
 
@@ -2286,24 +4211,19 @@ def parse_codecs(codecs_str):
     vcodec, acodec = None, None
     for full_codec in splited_codecs:
         codec = full_codec.split('.')[0]
     vcodec, acodec = None, None
     for full_codec in splited_codecs:
         codec = full_codec.split('.')[0]
-        if codec in ('avc1', 'avc2', 'avc3', 'avc4', 'vp9', 'vp8', 'hev1', 'hev2', 'h263', 'h264', 'mp4v'):
+        if codec in ('avc1', 'avc2', 'avc3', 'avc4', 'vp9', 'vp8', 'hev1', 'hev2', 'h263', 'h264', 'mp4v', 'hvc1', 'av01', 'theora'):
             if not vcodec:
                 vcodec = full_codec
             if not vcodec:
                 vcodec = full_codec
-        elif codec in ('mp4a', 'opus', 'vorbis', 'mp3', 'aac', 'ac-3'):
+        elif codec in ('mp4a', 'opus', 'vorbis', 'mp3', 'aac', 'ac-3', 'ec-3', 'eac3', 'dtsc', 'dtse', 'dtsh', 'dtsl'):
             if not acodec:
                 acodec = full_codec
         else:
             if not acodec:
                 acodec = full_codec
         else:
-            write_string('WARNING: Unknown codec %s' % full_codec, sys.stderr)
+            write_string('WARNING: Unknown codec %s\n' % full_codec, sys.stderr)
     if not vcodec and not acodec:
         if len(splited_codecs) == 2:
             return {
     if not vcodec and not acodec:
         if len(splited_codecs) == 2:
             return {
-                'vcodec': vcodec,
-                'acodec': acodec,
-            }
-        elif len(splited_codecs) == 1:
-            return {
-                'vcodec': 'none',
-                'acodec': vcodec,
+                'vcodec': splited_codecs[0],
+                'acodec': splited_codecs[1],
             }
     else:
         return {
             }
     else:
         return {
@@ -2414,14 +4334,14 @@ def _match_one(filter_part, dct):
     if m:
         op = COMPARISON_OPERATORS[m.group('op')]
         actual_value = dct.get(m.group('key'))
     if m:
         op = COMPARISON_OPERATORS[m.group('op')]
         actual_value = dct.get(m.group('key'))
-        if (m.group('quotedstrval') is not None or
-            m.group('strval') is not None or
+        if (m.group('quotedstrval') is not None
+            or m.group('strval') is not None
             # If the original field is a string and matching comparisonvalue is
             # a number we should respect the origin of the original field
             # and process comparison value as a string (see
             # If the original field is a string and matching comparisonvalue is
             # a number we should respect the origin of the original field
             # and process comparison value as a string (see
-            # https://github.com/rg3/youtube-dl/issues/11082).
-            actual_value is not None and m.group('intval') is not None and
-                isinstance(actual_value, compat_str)):
+            # https://github.com/ytdl-org/youtube-dl/issues/11082).
+            or actual_value is not None and m.group('intval') is not None
+                and isinstance(actual_value, compat_str)):
             if m.group('op') not in ('=', '!='):
                 raise ValueError(
                     'Operator %s does not support string values!' % m.group('op'))
             if m.group('op') not in ('=', '!='):
                 raise ValueError(
                     'Operator %s does not support string values!' % m.group('op'))
@@ -2445,8 +4365,8 @@ def _match_one(filter_part, dct):
         return op(actual_value, comparison_value)
 
     UNARY_OPERATORS = {
         return op(actual_value, comparison_value)
 
     UNARY_OPERATORS = {
-        '': lambda v: v is not None,
-        '!': lambda v: v is None,
+        '': lambda v: (v is True) if isinstance(v, bool) else (v is not None),
+        '!': lambda v: (v is False) if isinstance(v, bool) else (v is None),
     }
     operator_rex = re.compile(r'''(?x)\s*
         (?P<op>%s)\s*(?P<key>[a-z_]+)
     }
     operator_rex = re.compile(r'''(?x)\s*
         (?P<op>%s)\s*(?P<key>[a-z_]+)
@@ -2496,27 +4416,102 @@ def srt_subtitles_timecode(seconds):
 
 
 def dfxp2srt(dfxp_data):
 
 
 def dfxp2srt(dfxp_data):
+    '''
+    @param dfxp_data A bytes-like object containing DFXP data
+    @returns A unicode object containing converted SRT data
+    '''
+    LEGACY_NAMESPACES = (
+        (b'http://www.w3.org/ns/ttml', [
+            b'http://www.w3.org/2004/11/ttaf1',
+            b'http://www.w3.org/2006/04/ttaf1',
+            b'http://www.w3.org/2006/10/ttaf1',
+        ]),
+        (b'http://www.w3.org/ns/ttml#styling', [
+            b'http://www.w3.org/ns/ttml#style',
+        ]),
+    )
+
+    SUPPORTED_STYLING = [
+        'color',
+        'fontFamily',
+        'fontSize',
+        'fontStyle',
+        'fontWeight',
+        'textDecoration'
+    ]
+
     _x = functools.partial(xpath_with_ns, ns_map={
     _x = functools.partial(xpath_with_ns, ns_map={
+        'xml': 'http://www.w3.org/XML/1998/namespace',
         'ttml': 'http://www.w3.org/ns/ttml',
         'ttml': 'http://www.w3.org/ns/ttml',
-        'ttaf1': 'http://www.w3.org/2006/10/ttaf1',
-        'ttaf1_0604': 'http://www.w3.org/2006/04/ttaf1',
+        'tts': 'http://www.w3.org/ns/ttml#styling',
     })
 
     })
 
+    styles = {}
+    default_style = {}
+
     class TTMLPElementParser(object):
     class TTMLPElementParser(object):
-        out = ''
+        _out = ''
+        _unclosed_elements = []
+        _applied_styles = []
 
         def start(self, tag, attrib):
 
         def start(self, tag, attrib):
-            if tag in (_x('ttml:br'), _x('ttaf1:br'), 'br'):
-                self.out += '\n'
+            if tag in (_x('ttml:br'), 'br'):
+                self._out += '\n'
+            else:
+                unclosed_elements = []
+                style = {}
+                element_style_id = attrib.get('style')
+                if default_style:
+                    style.update(default_style)
+                if element_style_id:
+                    style.update(styles.get(element_style_id, {}))
+                for prop in SUPPORTED_STYLING:
+                    prop_val = attrib.get(_x('tts:' + prop))
+                    if prop_val:
+                        style[prop] = prop_val
+                if style:
+                    font = ''
+                    for k, v in sorted(style.items()):
+                        if self._applied_styles and self._applied_styles[-1].get(k) == v:
+                            continue
+                        if k == 'color':
+                            font += ' color="%s"' % v
+                        elif k == 'fontSize':
+                            font += ' size="%s"' % v
+                        elif k == 'fontFamily':
+                            font += ' face="%s"' % v
+                        elif k == 'fontWeight' and v == 'bold':
+                            self._out += '<b>'
+                            unclosed_elements.append('b')
+                        elif k == 'fontStyle' and v == 'italic':
+                            self._out += '<i>'
+                            unclosed_elements.append('i')
+                        elif k == 'textDecoration' and v == 'underline':
+                            self._out += '<u>'
+                            unclosed_elements.append('u')
+                    if font:
+                        self._out += '<font' + font + '>'
+                        unclosed_elements.append('font')
+                    applied_style = {}
+                    if self._applied_styles:
+                        applied_style.update(self._applied_styles[-1])
+                    applied_style.update(style)
+                    self._applied_styles.append(applied_style)
+                self._unclosed_elements.append(unclosed_elements)
 
         def end(self, tag):
 
         def end(self, tag):
-            pass
+            if tag not in (_x('ttml:br'), 'br'):
+                unclosed_elements = self._unclosed_elements.pop()
+                for element in reversed(unclosed_elements):
+                    self._out += '</%s>' % element
+                if unclosed_elements and self._applied_styles:
+                    self._applied_styles.pop()
 
         def data(self, data):
 
         def data(self, data):
-            self.out += data
+            self._out += data
 
         def close(self):
 
         def close(self):
-            return self.out.strip()
+            return self._out.strip()
 
     def parse_node(node):
         target = TTMLPElementParser()
 
     def parse_node(node):
         target = TTMLPElementParser()
@@ -2524,13 +4519,47 @@ def dfxp2srt(dfxp_data):
         parser.feed(xml.etree.ElementTree.tostring(node))
         return parser.close()
 
         parser.feed(xml.etree.ElementTree.tostring(node))
         return parser.close()
 
-    dfxp = compat_etree_fromstring(dfxp_data.encode('utf-8'))
+    for k, v in LEGACY_NAMESPACES:
+        for ns in v:
+            dfxp_data = dfxp_data.replace(ns, k)
+
+    dfxp = compat_etree_fromstring(dfxp_data)
     out = []
     out = []
-    paras = dfxp.findall(_x('.//ttml:p')) or dfxp.findall(_x('.//ttaf1:p')) or dfxp.findall(_x('.//ttaf1_0604:p')) or dfxp.findall('.//p')
+    paras = dfxp.findall(_x('.//ttml:p')) or dfxp.findall('.//p')
 
     if not paras:
         raise ValueError('Invalid dfxp/TTML subtitle')
 
 
     if not paras:
         raise ValueError('Invalid dfxp/TTML subtitle')
 
+    repeat = False
+    while True:
+        for style in dfxp.findall(_x('.//ttml:style')):
+            style_id = style.get('id') or style.get(_x('xml:id'))
+            if not style_id:
+                continue
+            parent_style_id = style.get('style')
+            if parent_style_id:
+                if parent_style_id not in styles:
+                    repeat = True
+                    continue
+                styles[style_id] = styles[parent_style_id].copy()
+            for prop in SUPPORTED_STYLING:
+                prop_val = style.get(_x('tts:' + prop))
+                if prop_val:
+                    styles.setdefault(style_id, {})[prop] = prop_val
+        if repeat:
+            repeat = False
+        else:
+            break
+
+    for p in ('body', 'div'):
+        ele = xpath_element(dfxp, [_x('.//ttml:' + p), './/' + p])
+        if ele is None:
+            continue
+        style = styles.get(ele.get('style'))
+        if not style:
+            continue
+        default_style.update(style)
+
     for para, index in zip(paras, itertools.count(1)):
         begin_time = parse_dfxp_time_expr(para.attrib.get('begin'))
         end_time = parse_dfxp_time_expr(para.attrib.get('end'))
     for para, index in zip(paras, itertools.count(1)):
         begin_time = parse_dfxp_time_expr(para.attrib.get('begin'))
         end_time = parse_dfxp_time_expr(para.attrib.get('end'))
@@ -2559,6 +4588,8 @@ def cli_option(params, command_option, param):
 
 def cli_bool_option(params, command_option, param, true_value='true', false_value='false', separator=None):
     param = params.get(param)
 
 def cli_bool_option(params, command_option, param, true_value='true', false_value='false', separator=None):
     param = params.get(param)
+    if param is None:
+        return []
     assert isinstance(param, bool)
     if separator:
         return [command_option + separator + (true_value if param else false_value)]
     assert isinstance(param, bool)
     if separator:
         return [command_option + separator + (true_value if param else false_value)]
@@ -2638,6 +4669,7 @@ class ISO639Utils(object):
         'gv': 'glv',
         'ha': 'hau',
         'he': 'heb',
         'gv': 'glv',
         'ha': 'hau',
         'he': 'heb',
+        'iw': 'heb',  # Replaced by he in 1989 revision
         'hi': 'hin',
         'ho': 'hmo',
         'hr': 'hrv',
         'hi': 'hin',
         'ho': 'hmo',
         'hr': 'hrv',
@@ -2647,6 +4679,7 @@ class ISO639Utils(object):
         'hz': 'her',
         'ia': 'ina',
         'id': 'ind',
         'hz': 'her',
         'ia': 'ina',
         'id': 'ind',
+        'in': 'ind',  # Replaced by id in 1989 revision
         'ie': 'ile',
         'ig': 'ibo',
         'ii': 'iii',
         'ie': 'ile',
         'ig': 'ibo',
         'ii': 'iii',
@@ -2761,6 +4794,7 @@ class ISO639Utils(object):
         'wo': 'wol',
         'xh': 'xho',
         'yi': 'yid',
         'wo': 'wol',
         'xh': 'xho',
         'yi': 'yid',
+        'ji': 'yid',  # Replaced by yi in 1989 revision
         'yo': 'yor',
         'za': 'zha',
         'zh': 'zho',
         'yo': 'yor',
         'za': 'zha',
         'zh': 'zho',
@@ -3043,7 +5077,7 @@ class ISO3166Utils(object):
 class GeoUtils(object):
     # Major IPv4 address blocks per country
     _country_ip_map = {
 class GeoUtils(object):
     # Major IPv4 address blocks per country
     _country_ip_map = {
-        'AD': '85.94.160.0/19',
+        'AD': '46.172.224.0/19',
         'AE': '94.200.0.0/13',
         'AF': '149.54.0.0/17',
         'AG': '209.59.64.0/18',
         'AE': '94.200.0.0/13',
         'AF': '149.54.0.0/17',
         'AG': '209.59.64.0/18',
@@ -3051,28 +5085,30 @@ class GeoUtils(object):
         'AL': '46.99.0.0/16',
         'AM': '46.70.0.0/15',
         'AO': '105.168.0.0/13',
         'AL': '46.99.0.0/16',
         'AM': '46.70.0.0/15',
         'AO': '105.168.0.0/13',
-        'AP': '159.117.192.0/21',
+        'AP': '182.50.184.0/21',
+        'AQ': '23.154.160.0/24',
         'AR': '181.0.0.0/12',
         'AS': '202.70.112.0/20',
         'AR': '181.0.0.0/12',
         'AS': '202.70.112.0/20',
-        'AT': '84.112.0.0/13',
+        'AT': '77.116.0.0/14',
         'AU': '1.128.0.0/11',
         'AW': '181.41.0.0/18',
         'AU': '1.128.0.0/11',
         'AW': '181.41.0.0/18',
-        'AZ': '5.191.0.0/16',
+        'AX': '185.217.4.0/22',
+        'AZ': '5.197.0.0/16',
         'BA': '31.176.128.0/17',
         'BB': '65.48.128.0/17',
         'BD': '114.130.0.0/16',
         'BE': '57.0.0.0/8',
         'BA': '31.176.128.0/17',
         'BB': '65.48.128.0/17',
         'BD': '114.130.0.0/16',
         'BE': '57.0.0.0/8',
-        'BF': '129.45.128.0/17',
+        'BF': '102.178.0.0/15',
         'BG': '95.42.0.0/15',
         'BH': '37.131.0.0/17',
         'BI': '154.117.192.0/18',
         'BJ': '137.255.0.0/16',
         'BG': '95.42.0.0/15',
         'BH': '37.131.0.0/17',
         'BI': '154.117.192.0/18',
         'BJ': '137.255.0.0/16',
-        'BL': '192.131.134.0/24',
+        'BL': '185.212.72.0/23',
         'BM': '196.12.64.0/18',
         'BN': '156.31.0.0/16',
         'BO': '161.56.0.0/16',
         'BQ': '161.0.80.0/20',
         'BM': '196.12.64.0/18',
         'BN': '156.31.0.0/16',
         'BO': '161.56.0.0/16',
         'BQ': '161.0.80.0/20',
-        'BR': '152.240.0.0/12',
+        'BR': '191.128.0.0/12',
         'BS': '24.51.64.0/18',
         'BT': '119.2.96.0/19',
         'BW': '168.167.0.0/16',
         'BS': '24.51.64.0/18',
         'BT': '119.2.96.0/19',
         'BW': '168.167.0.0/16',
@@ -3080,20 +5116,20 @@ class GeoUtils(object):
         'BZ': '179.42.192.0/18',
         'CA': '99.224.0.0/11',
         'CD': '41.243.0.0/16',
         'BZ': '179.42.192.0/18',
         'CA': '99.224.0.0/11',
         'CD': '41.243.0.0/16',
-        'CF': '196.32.200.0/21',
-        'CG': '197.214.128.0/17',
+        'CF': '197.242.176.0/21',
+        'CG': '160.113.0.0/16',
         'CH': '85.0.0.0/13',
         'CH': '85.0.0.0/13',
-        'CI': '154.232.0.0/14',
+        'CI': '102.136.0.0/14',
         'CK': '202.65.32.0/19',
         'CL': '152.172.0.0/14',
         'CK': '202.65.32.0/19',
         'CL': '152.172.0.0/14',
-        'CM': '165.210.0.0/15',
+        'CM': '102.244.0.0/14',
         'CN': '36.128.0.0/10',
         'CO': '181.240.0.0/12',
         'CR': '201.192.0.0/12',
         'CU': '152.206.0.0/15',
         'CV': '165.90.96.0/19',
         'CW': '190.88.128.0/17',
         'CN': '36.128.0.0/10',
         'CO': '181.240.0.0/12',
         'CR': '201.192.0.0/12',
         'CU': '152.206.0.0/15',
         'CV': '165.90.96.0/19',
         'CW': '190.88.128.0/17',
-        'CY': '46.198.0.0/15',
+        'CY': '31.153.0.0/16',
         'CZ': '88.100.0.0/14',
         'DE': '53.0.0.0/8',
         'DJ': '197.241.0.0/17',
         'CZ': '88.100.0.0/14',
         'DE': '53.0.0.0/8',
         'DJ': '197.241.0.0/17',
@@ -3110,6 +5146,7 @@ class GeoUtils(object):
         'EU': '2.16.0.0/13',
         'FI': '91.152.0.0/13',
         'FJ': '144.120.0.0/16',
         'EU': '2.16.0.0/13',
         'FI': '91.152.0.0/13',
         'FJ': '144.120.0.0/16',
+        'FK': '80.73.208.0/21',
         'FM': '119.252.112.0/20',
         'FO': '88.85.32.0/19',
         'FR': '90.0.0.0/9',
         'FM': '119.252.112.0/20',
         'FO': '88.85.32.0/19',
         'FR': '90.0.0.0/9',
@@ -3119,8 +5156,8 @@ class GeoUtils(object):
         'GE': '31.146.0.0/16',
         'GF': '161.22.64.0/18',
         'GG': '62.68.160.0/19',
         'GE': '31.146.0.0/16',
         'GF': '161.22.64.0/18',
         'GG': '62.68.160.0/19',
-        'GH': '45.208.0.0/14',
-        'GI': '85.115.128.0/19',
+        'GH': '154.160.0.0/12',
+        'GI': '95.164.0.0/16',
         'GL': '88.83.0.0/19',
         'GM': '160.182.0.0/15',
         'GN': '197.149.192.0/18',
         'GL': '88.83.0.0/19',
         'GM': '160.182.0.0/15',
         'GN': '197.149.192.0/18',
@@ -3149,13 +5186,13 @@ class GeoUtils(object):
         'JE': '87.244.64.0/18',
         'JM': '72.27.0.0/17',
         'JO': '176.29.0.0/16',
         'JE': '87.244.64.0/18',
         'JM': '72.27.0.0/17',
         'JO': '176.29.0.0/16',
-        'JP': '126.0.0.0/8',
+        'JP': '133.0.0.0/8',
         'KE': '105.48.0.0/12',
         'KG': '158.181.128.0/17',
         'KH': '36.37.128.0/17',
         'KI': '103.25.140.0/22',
         'KM': '197.255.224.0/20',
         'KE': '105.48.0.0/12',
         'KG': '158.181.128.0/17',
         'KH': '36.37.128.0/17',
         'KI': '103.25.140.0/22',
         'KM': '197.255.224.0/20',
-        'KN': '198.32.32.0/19',
+        'KN': '198.167.192.0/19',
         'KP': '175.45.176.0/22',
         'KR': '175.192.0.0/10',
         'KW': '37.36.0.0/14',
         'KP': '175.45.176.0/22',
         'KR': '175.192.0.0/10',
         'KW': '37.36.0.0/14',
@@ -3163,10 +5200,10 @@ class GeoUtils(object):
         'KZ': '2.72.0.0/13',
         'LA': '115.84.64.0/18',
         'LB': '178.135.0.0/16',
         'KZ': '2.72.0.0/13',
         'LA': '115.84.64.0/18',
         'LB': '178.135.0.0/16',
-        'LC': '192.147.231.0/24',
+        'LC': '24.92.144.0/20',
         'LI': '82.117.0.0/19',
         'LK': '112.134.0.0/15',
         'LI': '82.117.0.0/19',
         'LK': '112.134.0.0/15',
-        'LR': '41.86.0.0/19',
+        'LR': '102.183.0.0/16',
         'LS': '129.232.0.0/17',
         'LT': '78.56.0.0/13',
         'LU': '188.42.0.0/16',
         'LS': '129.232.0.0/17',
         'LT': '78.56.0.0/13',
         'LU': '188.42.0.0/16',
@@ -3191,7 +5228,7 @@ class GeoUtils(object):
         'MT': '46.11.0.0/16',
         'MU': '105.16.0.0/12',
         'MV': '27.114.128.0/18',
         'MT': '46.11.0.0/16',
         'MU': '105.16.0.0/12',
         'MV': '27.114.128.0/18',
-        'MW': '105.234.0.0/16',
+        'MW': '102.70.0.0/15',
         'MX': '187.192.0.0/11',
         'MY': '175.136.0.0/13',
         'MZ': '197.218.0.0/15',
         'MX': '187.192.0.0/11',
         'MY': '175.136.0.0/13',
         'MZ': '197.218.0.0/15',
@@ -3222,23 +5259,23 @@ class GeoUtils(object):
         'PW': '202.124.224.0/20',
         'PY': '181.120.0.0/14',
         'QA': '37.210.0.0/15',
         'PW': '202.124.224.0/20',
         'PY': '181.120.0.0/14',
         'QA': '37.210.0.0/15',
-        'RE': '139.26.0.0/16',
+        'RE': '102.35.0.0/16',
         'RO': '79.112.0.0/13',
         'RO': '79.112.0.0/13',
-        'RS': '178.220.0.0/14',
+        'RS': '93.86.0.0/15',
         'RU': '5.136.0.0/13',
         'RU': '5.136.0.0/13',
-        'RW': '105.178.0.0/15',
+        'RW': '41.186.0.0/16',
         'SA': '188.48.0.0/13',
         'SB': '202.1.160.0/19',
         'SC': '154.192.0.0/11',
         'SA': '188.48.0.0/13',
         'SB': '202.1.160.0/19',
         'SC': '154.192.0.0/11',
-        'SD': '154.96.0.0/13',
+        'SD': '102.120.0.0/13',
         'SE': '78.64.0.0/12',
         'SE': '78.64.0.0/12',
-        'SG': '152.56.0.0/14',
+        'SG': '8.128.0.0/10',
         'SI': '188.196.0.0/14',
         'SK': '78.98.0.0/15',
         'SI': '188.196.0.0/14',
         'SK': '78.98.0.0/15',
-        'SL': '197.215.0.0/17',
+        'SL': '102.143.0.0/17',
         'SM': '89.186.32.0/19',
         'SN': '41.82.0.0/15',
         'SM': '89.186.32.0/19',
         'SN': '41.82.0.0/15',
-        'SO': '197.220.64.0/19',
+        'SO': '154.115.192.0/18',
         'SR': '186.179.128.0/17',
         'SS': '105.235.208.0/21',
         'ST': '197.159.160.0/19',
         'SR': '186.179.128.0/17',
         'SS': '105.235.208.0/21',
         'ST': '197.159.160.0/19',
@@ -3261,15 +5298,15 @@ class GeoUtils(object):
         'TV': '202.2.96.0/19',
         'TW': '120.96.0.0/11',
         'TZ': '156.156.0.0/14',
         'TV': '202.2.96.0/19',
         'TW': '120.96.0.0/11',
         'TZ': '156.156.0.0/14',
-        'UA': '93.72.0.0/13',
-        'UG': '154.224.0.0/13',
-        'US': '3.0.0.0/8',
+        'UA': '37.52.0.0/14',
+        'UG': '102.80.0.0/13',
+        'US': '6.0.0.0/8',
         'UY': '167.56.0.0/13',
         'UY': '167.56.0.0/13',
-        'UZ': '82.215.64.0/18',
+        'UZ': '84.54.64.0/18',
         'VA': '212.77.0.0/19',
         'VA': '212.77.0.0/19',
-        'VC': '24.92.144.0/20',
+        'VC': '207.191.240.0/21',
         'VE': '186.88.0.0/13',
         'VE': '186.88.0.0/13',
-        'VG': '172.103.64.0/18',
+        'VG': '66.81.192.0/20',
         'VI': '146.226.0.0/16',
         'VN': '14.160.0.0/11',
         'VU': '202.80.32.0/20',
         'VI': '146.226.0.0/16',
         'VN': '14.160.0.0/11',
         'VU': '202.80.32.0/20',
@@ -3278,15 +5315,18 @@ class GeoUtils(object):
         'YE': '134.35.0.0/16',
         'YT': '41.242.116.0/22',
         'ZA': '41.0.0.0/11',
         'YE': '134.35.0.0/16',
         'YT': '41.242.116.0/22',
         'ZA': '41.0.0.0/11',
-        'ZM': '165.56.0.0/13',
-        'ZW': '41.85.192.0/19',
+        'ZM': '102.144.0.0/13',
+        'ZW': '102.177.192.0/18',
     }
 
     @classmethod
     }
 
     @classmethod
-    def random_ipv4(cls, code):
-        block = cls._country_ip_map.get(code.upper())
-        if not block:
-            return None
+    def random_ipv4(cls, code_or_block):
+        if len(code_or_block) == 2:
+            block = cls._country_ip_map.get(code_or_block.upper())
+            if not block:
+                return None
+        else:
+            block = code_or_block
         addr, preflen = block.split('/')
         addr_min = compat_struct_unpack('!L', socket.inet_aton(addr))[0]
         addr_max = addr_min | (0xffffffff >> int(preflen))
         addr, preflen = block.split('/')
         addr_min = compat_struct_unpack('!L', socket.inet_aton(addr))[0]
         addr_max = addr_min | (0xffffffff >> int(preflen))
@@ -3301,7 +5341,7 @@ class PerRequestProxyHandler(compat_urllib_request.ProxyHandler):
             setattr(self, '%s_open' % type,
                     lambda r, proxy='__noproxy__', type=type, meth=self.proxy_open:
                         meth(r, proxy, type))
             setattr(self, '%s_open' % type,
                     lambda r, proxy='__noproxy__', type=type, meth=self.proxy_open:
                         meth(r, proxy, type))
-        return compat_urllib_request.ProxyHandler.__init__(self, proxies)
+        compat_urllib_request.ProxyHandler.__init__(self, proxies)
 
     def proxy_open(self, req, proxy, type):
         req_proxy = req.headers.get('Ytdl-request-proxy')
 
     def proxy_open(self, req, proxy, type):
         req_proxy = req.headers.get('Ytdl-request-proxy')
@@ -3319,6 +5359,57 @@ class PerRequestProxyHandler(compat_urllib_request.ProxyHandler):
             self, req, proxy, type)
 
 
             self, req, proxy, type)
 
 
+# Both long_to_bytes and bytes_to_long are adapted from PyCrypto, which is
+# released into Public Domain
+# https://github.com/dlitz/pycrypto/blob/master/lib/Crypto/Util/number.py#L387
+
+def long_to_bytes(n, blocksize=0):
+    """long_to_bytes(n:long, blocksize:int) : string
+    Convert a long integer to a byte string.
+
+    If optional blocksize is given and greater than zero, pad the front of the
+    byte string with binary zeros so that the length is a multiple of
+    blocksize.
+    """
+    # after much testing, this algorithm was deemed to be the fastest
+    s = b''
+    n = int(n)
+    while n > 0:
+        s = compat_struct_pack('>I', n & 0xffffffff) + s
+        n = n >> 32
+    # strip off leading zeros
+    for i in range(len(s)):
+        if s[i] != b'\000'[0]:
+            break
+    else:
+        # only happens when n == 0
+        s = b'\000'
+        i = 0
+    s = s[i:]
+    # add back some pad bytes.  this could be done more efficiently w.r.t. the
+    # de-padding being done above, but sigh...
+    if blocksize > 0 and len(s) % blocksize:
+        s = (blocksize - len(s) % blocksize) * b'\000' + s
+    return s
+
+
+def bytes_to_long(s):
+    """bytes_to_long(string) : long
+    Convert a byte string to a long integer.
+
+    This is (essentially) the inverse of long_to_bytes().
+    """
+    acc = 0
+    length = len(s)
+    if length % 4:
+        extra = (4 - length % 4)
+        s = b'\000' * extra + s
+        length = length + extra
+    for i in range(0, length, 4):
+        acc = (acc << 32) + compat_struct_unpack('>I', s[i:i + 4])[0]
+    return acc
+
+
 def ohdave_rsa_encrypt(data, exponent, modulus):
     '''
     Implement OHDave's RSA algorithm. See http://www.ohdave.com/rsa/
 def ohdave_rsa_encrypt(data, exponent, modulus):
     '''
     Implement OHDave's RSA algorithm. See http://www.ohdave.com/rsa/
@@ -3336,6 +5427,21 @@ def ohdave_rsa_encrypt(data, exponent, modulus):
     return '%x' % encrypted
 
 
     return '%x' % encrypted
 
 
+def pkcs1pad(data, length):
+    """
+    Padding input data with PKCS#1 scheme
+
+    @param {int[]} data        input data
+    @param {int}   length      target length
+    @returns {int[]}           padded data
+    """
+    if len(data) > length - 11:
+        raise ValueError('Input data too long for PKCS#1 padding')
+
+    pseudo_random = [random.randint(0, 254) for _ in range(length - len(data) - 3)]
+    return [0, 2] + pseudo_random + [0] + data
+
+
 def encode_base_n(num, n, table=None):
     FULL_TABLE = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
     if not table:
 def encode_base_n(num, n, table=None):
     FULL_TABLE = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
     if not table:
@@ -3372,6 +5478,19 @@ def decode_packed_codes(code):
         obfucasted_code)
 
 
         obfucasted_code)
 
 
+def caesar(s, alphabet, shift):
+    if shift == 0:
+        return s
+    l = len(alphabet)
+    return ''.join(
+        alphabet[(alphabet.index(c) + shift) % l] if c in alphabet else c
+        for c in s)
+
+
+def rot47(s):
+    return caesar(s, r'''!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~''', 47)
+
+
 def parse_m3u8_attributes(attrib):
     info = {}
     for (key, val) in re.findall(r'(?P<key>[A-Z0-9-]+)=(?P<val>"[^"]+"|[^",]+)(?:,|$)', attrib):
 def parse_m3u8_attributes(attrib):
     info = {}
     for (key, val) in re.findall(r'(?P<key>[A-Z0-9-]+)=(?P<val>"[^"]+"|[^",]+)(?:,|$)', attrib):
@@ -3386,7 +5505,7 @@ def urshift(val, n):
 
 
 # Based on png2str() written by @gdkchan and improved by @yokrysty
 
 
 # Based on png2str() written by @gdkchan and improved by @yokrysty
-# Originally posted at https://github.com/rg3/youtube-dl/issues/9706
+# Originally posted at https://github.com/ytdl-org/youtube-dl/issues/9706
 def decode_png(png_data):
     # Reference: https://www.w3.org/TR/PNG/
     header = png_data[8:]
 def decode_png(png_data):
     # Reference: https://www.w3.org/TR/PNG/
     header = png_data[8:]
@@ -3501,7 +5620,7 @@ def write_xattr(path, key, value):
         if hasattr(xattr, 'set'):  # pyxattr
             # Unicode arguments are not supported in python-pyxattr until
             # version 0.5.0
         if hasattr(xattr, 'set'):  # pyxattr
             # Unicode arguments are not supported in python-pyxattr until
             # version 0.5.0
-            # See https://github.com/rg3/youtube-dl/issues/5498
+            # See https://github.com/ytdl-org/youtube-dl/issues/5498
             pyxattr_required_version = '0.5.0'
             if version_tuple(xattr.__version__) < version_tuple(pyxattr_required_version):
                 # TODO: fallback to CLI tools
             pyxattr_required_version = '0.5.0'
             if version_tuple(xattr.__version__) < version_tuple(pyxattr_required_version):
                 # TODO: fallback to CLI tools
@@ -3547,9 +5666,9 @@ def write_xattr(path, key, value):
                     executable = 'xattr'
                     opts = ['-w', key, value]
 
                     executable = 'xattr'
                     opts = ['-w', key, value]
 
-                cmd = ([encodeFilename(executable, True)] +
-                       [encodeArgument(o) for o in opts] +
-                       [encodeFilename(path, True)])
+                cmd = ([encodeFilename(executable, True)]
+                       + [encodeArgument(o) for o in opts]
+                       [encodeFilename(path, True)])
 
                 try:
                     p = subprocess.Popen(
 
                 try:
                     p = subprocess.Popen(
@@ -3574,3 +5693,15 @@ def write_xattr(path, key, value):
                         "Couldn't find a tool to set the xattrs. "
                         "Install either the python 'xattr' module, "
                         "or the 'xattr' binary.")
                         "Couldn't find a tool to set the xattrs. "
                         "Install either the python 'xattr' module, "
                         "or the 'xattr' binary.")
+
+
+def random_birthday(year_field, month_field, day_field):
+    start_date = datetime.date(1950, 1, 1)
+    end_date = datetime.date(1995, 12, 31)
+    offset = random.randint(0, (end_date - start_date).days)
+    random_date = start_date + datetime.timedelta(offset)
+    return {
+        year_field: str(random_date.year),
+        month_field: str(random_date.month),
+        day_field: str(random_date.day),
+    }