From 4b89cf7aa49191c7f8a5ae6e9cf6cfc79ff4ee5e Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Tue, 1 Jun 2021 10:07:05 +0200
Subject: [PATCH] avcodec/aacenc: Use FLT_EPSILON for lambda minimum

---
 libavcodec/aacenc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index e80591ba86..29e76ead92 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -853,7 +853,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
                 /* Not so fast though */
                 ratio = sqrtf(ratio);
             }
-            s->lambda = av_clipf(s->lambda * ratio, FLT_MIN, 65536.f);
+            s->lambda = av_clipf(s->lambda * ratio, FLT_EPSILON, 65536.f);
 
             /* Keep iterating if we must reduce and lambda is in the sky */
             if (ratio > 0.9f && ratio < 1.1f) {