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https://github.com/yt-dlp/yt-dlp.git
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[utils] Merge base_n functions
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@ -18,7 +18,7 @@
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compat_urllib_parse_urlparse,
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compat_urllib_parse_urlparse,
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)
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)
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from ..utils import (
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from ..utils import (
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base62,
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base_n,
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ExtractorError,
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ExtractorError,
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ohdave_rsa_encrypt,
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ohdave_rsa_encrypt,
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remove_start,
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remove_start,
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@ -143,7 +143,7 @@ def decode_eval_codes(self):
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while count:
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while count:
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count -= 1
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count -= 1
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b62count = base62(count)
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b62count = base_n(count, 62)
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symbol_table[b62count] = symbols[count] or b62count
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symbol_table[b62count] = symbols[count] or b62count
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self.sdk_code = re.sub(
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self.sdk_code = re.sub(
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@ -5,7 +5,7 @@
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from .jwplatform import JWPlatformBaseIE
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from .jwplatform import JWPlatformBaseIE
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from ..utils import (
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from ..utils import (
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base36,
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base_n,
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js_to_json,
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js_to_json,
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)
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)
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@ -42,7 +42,7 @@ def _real_extract(self, url):
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while count:
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while count:
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count -= 1
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count -= 1
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if symbols[count]:
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if symbols[count]:
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code = re.sub(r'\b%s\b' % base36(count), symbols[count], code)
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code = re.sub(r'\b%s\b' % base_n(count, 36), symbols[count], code)
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code = code.replace('\\\'', '\'')
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code = code.replace('\\\'', '\'')
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jwplayer_data = self._parse_json(
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jwplayer_data = self._parse_json(
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@ -2621,19 +2621,17 @@ def ohdave_rsa_encrypt(data, exponent, modulus):
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return '%x' % encrypted
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return '%x' % encrypted
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def base_n(num, n, table):
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def base_n(num, n, table=None):
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if num == 0:
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if num == 0:
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return '0'
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return '0'
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FULL_TABLE = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
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assert n <= len(FULL_TABLE)
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if not table:
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table = FULL_TABLE[:n]
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ret = ''
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ret = ''
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while num:
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while num:
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ret = table[num % n] + ret
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ret = table[num % n] + ret
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num = num // n
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num = num // n
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return ret
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return ret
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def base36(num):
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return base_n(num, 36, '0123456789abcdefghijklmnopqrstuvwxyz')
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def base62(num):
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return base_n(num, 62, '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')
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