3 files changed, 58 insertions, 0 deletions
diff --git a/Jellyfin.Api/Attributes/AcceptsFileAttribute.cs b/Jellyfin.Api/Attributes/AcceptsFileAttribute.cs
new file mode 100644
index 000000000..49b6689cd
--- /dev/null
+++ b/Jellyfin.Api/Attributes/AcceptsFileAttribute.cs
@@ -0,0 +1,28 @@
+using System;
+
+namespace Jellyfin.Api.Attributes
+{
+    /// <summary>
+    /// Internal produces image attribute.
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Method)]
+    public class AcceptsFileAttribute : Attribute
+    {
+        private readonly string[] _contentTypes;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AcceptsFileAttribute"/> class.
+        /// </summary>
+        /// <param name="contentTypes">Content types this endpoint produces.</param>
+        public AcceptsFileAttribute(params string[] contentTypes)
+        {
+            _contentTypes = contentTypes;
+        }
+
+        /// <summary>
+        /// Gets the configured content types.
+        /// </summary>
+        /// <returns>the configured content types.</returns>
+        public string[] GetContentTypes() => _contentTypes;
+    }
+}
diff --git a/Jellyfin.Api/Attributes/AcceptsImageFileAttribute.cs b/Jellyfin.Api/Attributes/AcceptsImageFileAttribute.cs
new file mode 100644
index 000000000..001f27409
--- /dev/null
+++ b/Jellyfin.Api/Attributes/AcceptsImageFileAttribute.cs
@@ -0,0 +1,18 @@
+namespace Jellyfin.Api.Attributes
+{
+    /// <summary>
+    /// Produces file attribute of "image/*".
+    /// </summary>
+    public class AcceptsImageFileAttribute : AcceptsFileAttribute
+    {
+        private const string ContentType = "image/*";
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AcceptsImageFileAttribute"/> class.
+        /// </summary>
+        public AcceptsImageFileAttribute()
+            : base(ContentType)
+        {
+        }
+    }
+}
diff --git a/Jellyfin.Api/Attributes/ParameterObsoleteAttribute.cs b/Jellyfin.Api/Attributes/ParameterObsoleteAttribute.cs
new file mode 100644
index 000000000..56c9772b6
--- /dev/null
+++ b/Jellyfin.Api/Attributes/ParameterObsoleteAttribute.cs
@@ -0,0 +1,12 @@
+using System;
+
+namespace Jellyfin.Api.Attributes
+{
+    /// <summary>
+    /// Attribute to mark a parameter as obsolete.
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Parameter)]
+    public class ParameterObsoleteAttribute : Attribute
+    {
+    }
+}