From eaa26399e03913d2cfde52fae71a47f5df1eaa8d Mon Sep 17 00:00:00 2001
From: rlaphoenix <rlaphoenix@pm.me>
Date: Wed, 28 Sep 2022 07:54:09 +0100
Subject: [PATCH] Cdm: Reduce maximum concurrent sessions to 16

It seems 16 is the more common limit on moderm OEM Crypto API systems (at least L1). It's also a more reasonable limit.

This also encourages people to .close() their session more. It also makes it quicker to notice if a codebase is forgetting to do a .close() call somewhere as you will reach the limit faster and easier now.

In normal use cases, a limit of 16 sessions will not be a problem as long as the sessions are being closed correctly.
---
 pywidevine/cdm.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pywidevine/cdm.py b/pywidevine/cdm.py
index 065e95c..c37112a 100644
--- a/pywidevine/cdm.py
+++ b/pywidevine/cdm.py
@@ -62,7 +62,7 @@ class Cdm:
     root_cert = DrmCertificate()
     root_cert.ParseFromString(root_signed_cert.drm_certificate)
 
-    MAX_NUM_OF_SESSIONS = 50  # most common limit
+    MAX_NUM_OF_SESSIONS = 16
 
     def __init__(
         self,