Merge branch 'jellyfin:master' into master

1 files changed, 43 insertions, 0 deletions

diff --git a/MediaBrowser.Common/Configuration/EncodingConfigurationExtensions.cs b/MediaBrowser.Common/Configuration/EncodingConfigurationExtensions.cs
new file mode 100644
index 000000000..89740ae08
--- /dev/null
+++ b/MediaBrowser.Common/Configuration/EncodingConfigurationExtensions.cs
@@ -0,0 +1,43 @@
+using System;
+using System.IO;
+using MediaBrowser.Model.Configuration;
+
+namespace MediaBrowser.Common.Configuration
+{
+    /// <summary>
+    /// Class containing extension methods for working with the encoding configuration.
+    /// </summary>
+    public static class EncodingConfigurationExtensions
+    {
+        /// <summary>
+        /// Gets the encoding options.
+        /// </summary>
+        /// <param name="configurationManager">The configuration manager.</param>
+        /// <returns>The encoding options.</returns>
+        public static EncodingOptions GetEncodingOptions(this IConfigurationManager configurationManager)
+            => configurationManager.GetConfiguration<EncodingOptions>("encoding");
+
+        /// <summary>
+        /// Retrieves the transcoding temp path from the encoding configuration, falling back to a default if no path
+        /// is specified in configuration. If the directory does not exist, it will be created.
+        /// </summary>
+        /// <param name="configurationManager">The configuration manager.</param>
+        /// <returns>The transcoding temp path.</returns>
+        /// <exception cref="UnauthorizedAccessException">If the directory does not exist, and the caller does not have the required permission to create it.</exception>
+        /// <exception cref="NotSupportedException">If there is a custom path transcoding path specified, but it is invalid.</exception>
+        /// <exception cref="IOException">If the directory does not exist, and it also could not be created.</exception>
+        public static string GetTranscodePath(this IConfigurationManager configurationManager)
+        {
+            // Get the configured path and fall back to a default
+            var transcodingTempPath = configurationManager.GetEncodingOptions().TranscodingTempPath;
+            if (string.IsNullOrEmpty(transcodingTempPath))
+            {
+                transcodingTempPath = Path.Combine(configurationManager.CommonApplicationPaths.ProgramDataPath, "transcodes");
+            }
+
+            // Make sure the directory exists
+            Directory.CreateDirectory(transcodingTempPath);
+            return transcodingTempPath;
+        }
+    }
+}