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[hls] Show warning if pycryptodome is not found

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:ci skip dl
This commit is contained in:
pukkandan 2021-02-21 03:18:03 +05:30
parent ad68b9f07f
commit d9524b89b7
1 changed files with 5 additions and 3 deletions
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8
youtube_dlc/downloader/hls.py
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@ -29,7 +29,7 @@ class HlsFD(FragmentFD):
FD_NAME = 'hlsnative' FD_NAME = 'hlsnative'
@staticmethod @staticmethod
def can_download(manifest, info_dict, allow_unplayable_formats=False): def can_download(manifest, info_dict, allow_unplayable_formats=False, with_crypto=can_decrypt_frag):
UNSUPPORTED_FEATURES = [ UNSUPPORTED_FEATURES = [
# r'#EXT-X-BYTERANGE', # playlists composed of byte ranges of media files [2] # r'#EXT-X-BYTERANGE', # playlists composed of byte ranges of media files [2]
@ -56,7 +56,7 @@ def can_download(manifest, info_dict, allow_unplayable_formats=False):
] ]
check_results = [not re.search(feature, manifest) for feature in UNSUPPORTED_FEATURES] check_results = [not re.search(feature, manifest) for feature in UNSUPPORTED_FEATURES]
is_aes128_enc = '#EXT-X-KEY:METHOD=AES-128' in manifest is_aes128_enc = '#EXT-X-KEY:METHOD=AES-128' in manifest
check_results.append(can_decrypt_frag or not is_aes128_enc) check_results.append(with_crypto or not is_aes128_enc)
check_results.append(not (is_aes128_enc and r'#EXT-X-BYTERANGE' in manifest)) check_results.append(not (is_aes128_enc and r'#EXT-X-BYTERANGE' in manifest))
check_results.append(not info_dict.get('is_live')) check_results.append(not info_dict.get('is_live'))
return all(check_results) return all(check_results)
@ -71,8 +71,10 @@ def real_download(self, filename, info_dict):
if not self.can_download(s, info_dict, self.params.get('allow_unplayable_formats')): if not self.can_download(s, info_dict, self.params.get('allow_unplayable_formats')):
if info_dict.get('extra_param_to_segment_url') or info_dict.get('_decryption_key_url'): if info_dict.get('extra_param_to_segment_url') or info_dict.get('_decryption_key_url'):
self.report_error('pycrypto not found. Please install it.') self.report_error('pycryptodome not found. Please install it.')
return False return False
if self.can_download(s, info_dict, with_crypto=True):
self.report_warning('pycryptodome is needed to download this file with hlsnative')
self.report_warning( self.report_warning(
'hlsnative has detected features it does not support, ' 'hlsnative has detected features it does not support, '
'extraction will be delegated to ffmpeg') 'extraction will be delegated to ffmpeg')