From 733955de0ae90de26fe98854a1debd6b80ccc27a Mon Sep 17 00:00:00 2001
From: Nicolas James <nj3ahxac@gmail.com>
Date: Wed, 11 Mar 2026 10:32:26 +1100
Subject: Add LOW_LATENCY_LAYER_SLEEP_AFTER_PRESENT env as an explicit AL1
 toggle

---
 src/layer_context.cc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/layer_context.cc')

diff --git a/src/layer_context.cc b/src/layer_context.cc
index ceb0030..28a94b5 100644
--- a/src/layer_context.cc
+++ b/src/layer_context.cc
@@ -1,8 +1,16 @@
 #include "layer_context.hh"
 
+#include <cstdlib> // for env var
+#include <string_view>
+
 namespace low_latency {
 
-LayerContext::LayerContext() {}
+LayerContext::LayerContext() {
+    this->is_antilag_1_enabled = []() -> auto {
+        const auto env = std::getenv(LayerContext::SLEEP_AFTER_PRESENT_ENV);
+        return env && std::string_view{env} == "1";
+    }();
+}
 
 LayerContext::~LayerContext() {}
 
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