From 9ebf85a1c607cfe897044260fa2be1bb6af9c933 Mon Sep 17 00:00:00 2001
From: jorenham <jhammudoglu@gmail.com>
Date: Wed, 21 Oct 2026 22:42:14 +0200
Subject: [PATCH] `buffer.*`: fix stubtest errors

---
 av/buffer.pyi | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/av/buffer.pyi b/av/buffer.pyi
index 24f287e85..a77156409 100644
--- a/av/buffer.pyi
+++ b/av/buffer.pyi
@@ -1,8 +1,14 @@
-# When Python 3.12 becomes our lowest supported version, we could make this
-# class inherit `collections.abc.Buffer`.
+from collections.abc import Buffer as _Buffer
+from typing import final
 
-class Buffer:
+from typing_extensions import disjoint_base
+
+@final
+class ByteSource: ...
+
+@disjoint_base
+class Buffer(_Buffer):
     buffer_size: int
     buffer_ptr: int
     def update(self, input: bytes) -> None: ...
-    def __buffer__(self, flags: int) -> memoryview: ...
+    def __buffer__(self, flags: int, /) -> memoryview: ...