Devine
/
pywidevine
mirror of https://github.com/devine-dl/pywidevine.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

PSSH: Fix check of Cenc Header data in get_as_box()

This commit is contained in:
rlaphoenix 2022-07-30 01:33:21 +01:00
parent a3102ded18
commit 676110c01e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
pywidevine/pssh.py
View File

@ -111,7 +111,7 @@ class PSSH:
if isinstance(data, str): if isinstance(data, str):
data = base64.b64decode(data) data = base64.b64decode(data)
if isinstance(data, bytes): if isinstance(data, bytes):
if base64.b64encode(data) == b"CAES": # likely widevine pssh data if base64.b64encode(data).startswith(b"CAES"): # likely widevine pssh data
try: try:
cenc_header = WidevinePsshData() cenc_header = WidevinePsshData()
cenc_header.ParseFromString(data) cenc_header.ParseFromString(data)