From 4cb39ffa48c78fd1302e32028a60f6878b8b0a7f Mon Sep 17 00:00:00 2001
From: roytam1 <roytam@gmail.com>
Date: Tue, 27 May 2025 23:39:08 +0800
Subject: [PATCH] webaudio: don't use C++17 std::clamp, use std::min(max,
 std::max(min, v)) instead.

---
 dom/media/webaudio/PannerNode.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dom/media/webaudio/PannerNode.cpp b/dom/media/webaudio/PannerNode.cpp
index 775b6875a2..f596d3eb82 100644
--- a/dom/media/webaudio/PannerNode.cpp
+++ b/dom/media/webaudio/PannerNode.cpp
@@ -373,7 +373,7 @@ void PannerNode::DestroyMediaStream()
 float
 PannerNodeEngine::LinearGainFunction(double aDistance)
 {
-  double clampedRollof = std::clamp(mRolloffFactor, 0.0, 1.0);
+  double clampedRollof = min(1.0, max(0.0, mRolloffFactor));
   return AssertedCast<float>(
 	1.0 - clampedRollof * (std::max(std::min(aDistance, mMaxDistance), mRefDistance) - mRefDistance) / (mMaxDistance - mRefDistance));
 }