refs #1840

Author: shogo4405

SRTHaishinKit/Sources/SRT/SRTStream.swift

@@ -9,6 +9,11 @@ public actor SRTStream {
     static let supportedAudioCodecs: [AudioCodecSettings.Format] = [.aac]
     static let supportedVideoCodecs: [VideoCodecSettings.Format] = VideoCodecSettings.Format.allCases
 
+    /// The expected medias for transport stream.
+    public var expectedMedias: Set<AVMediaType> {
+        writer.expectedMedias
+    }
+
     @Published public private(set) var readyState: StreamReadyState = .idle
     public private(set) var videoTrackId: UInt8? = UInt8.max
     public private(set) var audioTrackId: UInt8? = UInt8.max
@@ -127,8 +132,8 @@ public actor SRTStream {
     ///
     /// This sets whether the stream contains audio only, video only, or both. Normally, this is automatically set through the append method.
     /// If you cannot call the append method before publishing, please use this method to explicitly specify the contents of the stream.
-    public func setExpectedMedia(_ expectedMedia: Set<AVMediaType>) {
-        writer.expectedMedias = expectedMedia
+    public func setExpectedMedias(_ expectedMedias: Set<AVMediaType>) {
+        writer.expectedMedias = expectedMedias
     }
 
     func doInput(_ data: Data) {