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Remove deprecated Algorithm field 1 which should not be used conjunction with Protection Scheme field 9

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This commit is contained in:
Gunnar Adler 2024-11-13 21:12:52 +01:00
parent f8ce9a93de
commit 26bfad3c07
1 changed files with 0 additions and 3 deletions
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Source/Python/utils/mp4utils.py
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@ -1296,9 +1296,6 @@ def ComputeWidevineHeader(header_spec, encryption_scheme, kid_hex):
if 'policy' in fields:
protobuf_fields.append((6, fields['policy']))
if encryption_scheme == 'cenc':
protobuf_fields.append((1, 1))
four_cc = struct.unpack('>I', encryption_scheme.encode('ascii'))[0]
protobuf_fields.append((9, four_cc))