From e81b8fa068cca1f7e38803f15a1b7c1c3adab0c8 Mon Sep 17 00:00:00 2001
From: ikpil <ikpil@naver.com>
Date: Sun, 1 Oct 2023 18:10:42 +0900
Subject: [PATCH] feat: estimate compressed size

---
 src/DotFastLZ.Compression/FastLZ.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/DotFastLZ.Compression/FastLZ.cs b/src/DotFastLZ.Compression/FastLZ.cs
index 1c46651..c1c7f3a 100644
--- a/src/DotFastLZ.Compression/FastLZ.cs
+++ b/src/DotFastLZ.Compression/FastLZ.cs
@@ -639,5 +639,11 @@ public static void MemMove(byte[] dest, long destOffset, byte[] src, long srcOff
                 dest[destOffset + i] = src[srcOffset + i];
             }
         }
+        
+        public static long EstimateCompressedSize(long size)
+        {
+            long estimatedSize = (long)Math.Ceiling(size * 1.06f);
+            return Math.Max(estimatedSize, 66);
+        }
     }
 }
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