Make PngBitDepth a byte

8 years ago · 07db5ae0b2
1 changed files with 1 additions and 1 deletions
--- a/src/ImageSharp/Formats/Png/PngBitDepth.cs
+++ b/src/ImageSharp/Formats/Png/PngBitDepth.cs
@ -7,7 +7,7 @@ namespace SixLabors.ImageSharp.Formats.Png
    /// <summary>
    /// Provides enumeration for the available PNG bit depths.
    /// </summary>
-    public enum PngBitDepth
+    public enum PngBitDepth : byte
    {
        /// <summary>
        /// 1 bit per sample or per palette index (not per pixel).