Add ITranscodeManager service

MediaBrowser.Controller/Streaming/VideoRequestDto.cs

@@ -0,0 +1,23 @@
+namespace MediaBrowser.Controller.Streaming;
+
+/// <summary>
+/// The video request dto.
+/// </summary>
+public class VideoRequestDto : StreamingRequestDto
+{
+    /// <summary>
+    /// Gets a value indicating whether this instance has fixed resolution.
+    /// </summary>
+    /// <value><c>true</c> if this instance has fixed resolution; otherwise, <c>false</c>.</value>
+    public bool HasFixedResolution => Width.HasValue || Height.HasValue;
+
+    /// <summary>
+    /// Gets or sets a value indicating whether to enable subtitles in the manifest.
+    /// </summary>
+    public bool EnableSubtitlesInManifest { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether to enable trickplay images.
+    /// </summary>
+    public bool EnableTrickplay { get; set; }
+}