Revert "Use System.Net.IPNetwork"

This reverts commit 117d05d288da1d412159a29c0cb8d5c8259e48ae.

2 files changed, 7 insertions, 7 deletions

diff --git a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
index f12ef7e63..0d1d27ae8 100644
--- a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
@@ -121,7 +121,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
             "yadif_videotoolbox"
         };
 
-        private static readonly IReadOnlyDictionary<int, string[]> _filterOptionsDict = new Dictionary<int, string[]>
+        private static readonly Dictionary<int, string[]> _filterOptionsDict = new Dictionary<int, string[]>
         {
             { 0, new string[] { "scale_cuda", "Output format (default \"same\")" } },
             { 1, new string[] { "tonemap_cuda", "GPU accelerated HDR to SDR tonemapping" } },
@@ -132,7 +132,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
         };
 
         // These are the library versions that corresponds to our minimum ffmpeg version 4.x according to the version table below
-        private static readonly IReadOnlyDictionary<string, Version> _ffmpegMinimumLibraryVersions = new Dictionary<string, Version>
+        private static readonly Dictionary<string, Version> _ffmpegMinimumLibraryVersions = new Dictionary<string, Version>
         {
             { "libavutil", new Version(56, 14) },
             { "libavcodec", new Version(58, 18) },
@@ -197,7 +197,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
 
         internal bool ValidateVersionInternal(string versionOutput)
         {
-            if (versionOutput.IndexOf("Libav developers", StringComparison.OrdinalIgnoreCase) != -1)
+            if (versionOutput.Contains("Libav developers", StringComparison.OrdinalIgnoreCase))
             {
                 _logger.LogError("FFmpeg validation: avconv instead of ffmpeg is not supported");
                 return false;
@@ -333,7 +333,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
         /// </summary>
         /// <param name="output">The 'ffmpeg -version' output.</param>
         /// <returns>The library names and major.minor version numbers.</returns>
-        private static IReadOnlyDictionary<string, Version> GetFFmpegLibraryVersions(string output)
+        private static Dictionary<string, Version> GetFFmpegLibraryVersions(string output)
         {
             var map = new Dictionary<string, Version>();
 
@@ -537,9 +537,9 @@ namespace MediaBrowser.MediaEncoding.Encoder
             return found;
         }
 
-        private IDictionary<int, bool> GetFFmpegFiltersWithOption()
+        private Dictionary<int, bool> GetFFmpegFiltersWithOption()
         {
-            IDictionary<int, bool> dict = new Dictionary<int, bool>();
+            Dictionary<int, bool> dict = new Dictionary<int, bool>();
             for (int i = 0; i < _filterOptionsDict.Count; i++)
             {
                 if (_filterOptionsDict.TryGetValue(i, out var val) && val.Length == 2)
diff --git a/MediaBrowser.MediaEncoding/Encoder/EncodingUtils.cs b/MediaBrowser.MediaEncoding/Encoder/EncodingUtils.cs
index 04128c911..c5f500e76 100644
--- a/MediaBrowser.MediaEncoding/Encoder/EncodingUtils.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/EncodingUtils.cs
@@ -59,7 +59,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
         /// <returns>System.String.</returns>
         private static string GetFileInputArgument(string path, string inputPrefix)
         {
-            if (path.IndexOf("://", StringComparison.Ordinal) != -1)
+            if (path.Contains("://", StringComparison.Ordinal))
             {
                 return string.Format(CultureInfo.InvariantCulture, "\"{0}\"", path);
             }