2 * Copyright (c) 2021 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the License);
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an AS IS BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 using System.Diagnostics;
21 namespace Tizen.Multimedia.Remoting
24 /// Represents an audio or a video test source.
26 /// <seealso cref="WebRTC.AddSource"/>
27 /// <seealso cref="WebRTC.AddSources"/>
28 /// <since_tizen> 9 </since_tizen>
29 public sealed class MediaTestSource : MediaSource
32 /// Initializes a new instance of the <see cref="MediaTestSource"/> class.
34 /// <since_tizen> 9 </since_tizen>
35 public MediaTestSource(MediaType type) : base(type) {}
36 internal override void OnAttached(WebRTC webRtc)
38 Debug.Assert(webRtc != null);
42 throw new InvalidOperationException("The source is has already been assigned to another WebRTC.");
45 var type = MediaType == MediaType.Video ? MediaSourceType.VideoTest : MediaSourceType.AudioTest;
47 NativeWebRTC.AddMediaSource(webRtc.Handle, type, out uint sourceId).
48 ThrowIfFailed($"Failed to add {MediaType.ToString()} MediaTestSource.");
54 internal override void OnDetached(WebRTC webRtc)
56 NativeWebRTC.RemoveMediaSource(webRtc.Handle, SourceId.Value).
57 ThrowIfFailed($"Failed to remove {MediaType.ToString()} MediaTestSource.");