From aed7081297ee7f3c4b43f5347f1d8eca1c87df77 Mon Sep 17 00:00:00 2001
From: Thanos <111999343+Sachaa-Thanasius@users.noreply.github.com>
Date: Wed, 24 Apr 2024 12:32:30 -0400
Subject: [PATCH] Use `typing_extensions.Buffer` in `audioop` (#11831)

More accurate to what audioop actually takes as input in C.
---
 stdlib/audioop.pyi | 54 +++++++++++++++++++++++-----------------------
 1 file changed, 27 insertions(+), 27 deletions(-)

diff --git a/stdlib/audioop.pyi b/stdlib/audioop.pyi
index 830d6f83a..f3ce78ccb 100644
--- a/stdlib/audioop.pyi
+++ b/stdlib/audioop.pyi
@@ -1,32 +1,32 @@
-from typing_extensions import TypeAlias
+from typing_extensions import Buffer, TypeAlias
 
 _AdpcmState: TypeAlias = tuple[int, int]
 _RatecvState: TypeAlias = tuple[int, tuple[tuple[int, int], ...]]
 
 class error(Exception): ...
 
-def add(fragment1: bytes, fragment2: bytes, width: int, /) -> bytes: ...
-def adpcm2lin(fragment: bytes, width: int, state: _AdpcmState | None, /) -> tuple[bytes, _AdpcmState]: ...
-def alaw2lin(fragment: bytes, width: int, /) -> bytes: ...
-def avg(fragment: bytes, width: int, /) -> int: ...
-def avgpp(fragment: bytes, width: int, /) -> int: ...
-def bias(fragment: bytes, width: int, bias: int, /) -> bytes: ...
-def byteswap(fragment: bytes, width: int, /) -> bytes: ...
-def cross(fragment: bytes, width: int, /) -> int: ...
-def findfactor(fragment: bytes, reference: bytes, /) -> float: ...
-def findfit(fragment: bytes, reference: bytes, /) -> tuple[int, float]: ...
-def findmax(fragment: bytes, length: int, /) -> int: ...
-def getsample(fragment: bytes, width: int, index: int, /) -> int: ...
-def lin2adpcm(fragment: bytes, width: int, state: _AdpcmState | None, /) -> tuple[bytes, _AdpcmState]: ...
-def lin2alaw(fragment: bytes, width: int, /) -> bytes: ...
-def lin2lin(fragment: bytes, width: int, newwidth: int, /) -> bytes: ...
-def lin2ulaw(fragment: bytes, width: int, /) -> bytes: ...
-def max(fragment: bytes, width: int, /) -> int: ...
-def maxpp(fragment: bytes, width: int, /) -> int: ...
-def minmax(fragment: bytes, width: int, /) -> tuple[int, int]: ...
-def mul(fragment: bytes, width: int, factor: float, /) -> bytes: ...
+def add(fragment1: Buffer, fragment2: Buffer, width: int, /) -> bytes: ...
+def adpcm2lin(fragment: Buffer, width: int, state: _AdpcmState | None, /) -> tuple[bytes, _AdpcmState]: ...
+def alaw2lin(fragment: Buffer, width: int, /) -> bytes: ...
+def avg(fragment: Buffer, width: int, /) -> int: ...
+def avgpp(fragment: Buffer, width: int, /) -> int: ...
+def bias(fragment: Buffer, width: int, bias: int, /) -> bytes: ...
+def byteswap(fragment: Buffer, width: int, /) -> bytes: ...
+def cross(fragment: Buffer, width: int, /) -> int: ...
+def findfactor(fragment: Buffer, reference: Buffer, /) -> float: ...
+def findfit(fragment: Buffer, reference: Buffer, /) -> tuple[int, float]: ...
+def findmax(fragment: Buffer, length: int, /) -> int: ...
+def getsample(fragment: Buffer, width: int, index: int, /) -> int: ...
+def lin2adpcm(fragment: Buffer, width: int, state: _AdpcmState | None, /) -> tuple[bytes, _AdpcmState]: ...
+def lin2alaw(fragment: Buffer, width: int, /) -> bytes: ...
+def lin2lin(fragment: Buffer, width: int, newwidth: int, /) -> bytes: ...
+def lin2ulaw(fragment: Buffer, width: int, /) -> bytes: ...
+def max(fragment: Buffer, width: int, /) -> int: ...
+def maxpp(fragment: Buffer, width: int, /) -> int: ...
+def minmax(fragment: Buffer, width: int, /) -> tuple[int, int]: ...
+def mul(fragment: Buffer, width: int, factor: float, /) -> bytes: ...
 def ratecv(
-    fragment: bytes,
+    fragment: Buffer,
     width: int,
     nchannels: int,
     inrate: int,
@@ -36,8 +36,8 @@ def ratecv(
     weightB: int = 0,
     /,
 ) -> tuple[bytes, _RatecvState]: ...
-def reverse(fragment: bytes, width: int, /) -> bytes: ...
-def rms(fragment: bytes, width: int, /) -> int: ...
-def tomono(fragment: bytes, width: int, lfactor: float, rfactor: float, /) -> bytes: ...
-def tostereo(fragment: bytes, width: int, lfactor: float, rfactor: float, /) -> bytes: ...
-def ulaw2lin(fragment: bytes, width: int, /) -> bytes: ...
+def reverse(fragment: Buffer, width: int, /) -> bytes: ...
+def rms(fragment: Buffer, width: int, /) -> int: ...
+def tomono(fragment: Buffer, width: int, lfactor: float, rfactor: float, /) -> bytes: ...
+def tostereo(fragment: Buffer, width: int, lfactor: float, rfactor: float, /) -> bytes: ...
+def ulaw2lin(fragment: Buffer, width: int, /) -> bytes: ...