from .common import InfoExtractor
from ..compat import (
+ compat_b64decode,
compat_struct_unpack,
)
from ..utils import (
def _decrypt_url(png):
- encrypted_data = base64.b64decode(png.encode('utf-8'))
+ encrypted_data = compat_b64decode(png)
text_index = encrypted_data.find(b'tEXt')
text_chunk = encrypted_data[text_index - 4:]
length = compat_struct_unpack('!I', text_chunk[:4])[0]