From 189d66fb5387239ad25801678ecd2f73ef7f6e60 Mon Sep 17 00:00:00 2001
From: Jason Nelson <jason@carbonmade.com>
Date: Wed, 31 Jan 2024 10:16:32 -0800
Subject: [PATCH] Eliminate a few allocations in PngMetadataReader

---
 MetadataExtractor/Formats/Png/PngMetadataReader.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/MetadataExtractor/Formats/Png/PngMetadataReader.cs b/MetadataExtractor/Formats/Png/PngMetadataReader.cs
index 73f2802d3..21a0742a8 100644
--- a/MetadataExtractor/Formats/Png/PngMetadataReader.cs
+++ b/MetadataExtractor/Formats/Png/PngMetadataReader.cs
@@ -295,7 +295,7 @@ private static IEnumerable<Directory> ProcessChunk(PngChunk chunk)
             }
             else if (chunkType == PngChunkType.tIME)
             {
-                var reader = new SequentialByteArrayReader(bytes);
+                var reader = new BufferReader(bytes, isBigEndian: true);
                 var year = reader.GetUInt16();
                 var month = reader.GetByte();
                 int day = reader.GetByte();
@@ -316,7 +316,7 @@ private static IEnumerable<Directory> ProcessChunk(PngChunk chunk)
             }
             else if (chunkType == PngChunkType.pHYs)
             {
-                var reader = new SequentialByteArrayReader(bytes);
+                var reader = new BufferReader(bytes, isBigEndian: true);
                 var pixelsPerUnitX = reader.GetInt32();
                 var pixelsPerUnitY = reader.GetInt32();
                 var unitSpecifier = reader.GetSByte();