Initial TizenOS receiver commit

receivers/tizen/FCastReceiverService/Packets.cs

@@ -0,0 +1,98 @@
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+
+public enum Opcode
+{
+    None = 0,
+    Play,
+    Pause,
+    Resume,
+    Stop,
+    Seek,
+    PlaybackUpdate,
+    VolumeUpdate,
+    SetVolume,
+    PlaybackError,
+    SetSpeed,
+    Version,
+    Ping,
+    Pong
+}
+
+public class PlayMessage
+{
+    [JsonPropertyName("container")]
+    public string Container { get; set; }
+
+    [JsonPropertyName("url")]
+    public string Url { get; set; }
+
+    [JsonPropertyName("content")]
+    public string Content { get; set; }
+
+    [JsonPropertyName("time")]
+    public double? Time { get; set; }
+
+    [JsonPropertyName("speed")]
+    public double? Speed { get; set; }
+
+    [JsonPropertyName("headers")]
+    public Dictionary<string, string> Headers { get; set; }
+}
+
+public class SeekMessage
+{
+    [JsonPropertyName("time")]
+    public double Time { get; set; }
+}
+
+public class PlaybackUpdateMessage
+{
+    [JsonPropertyName("generationTime")]
+    public double GenerationTime { get; set; }
+
+    [JsonPropertyName("time")]
+    public double Time { get; set; }
+
+    [JsonPropertyName("duration")]
+    public double Duration { get; set; }
+
+    [JsonPropertyName("speed")]
+    public double Speed { get; set; }
+
+    [JsonPropertyName("state")]
+    public int State { get; set; } // 0 = None, 1 = Playing, 2 = Paused
+}
+
+public class PlaybackErrorMessage
+{
+    [JsonPropertyName("message")]
+    public string Message { get; set; }
+}
+
+public class VolumeUpdateMessage
+{
+    [JsonPropertyName("generationTime")]
+    public double GenerationTime { get; set; }
+
+    [JsonPropertyName("volume")]
+    public double Volume { get; set; } // (0-1)
+}
+
+public class SetVolumeMessage
+{
+    [JsonPropertyName("volume")]
+    public double Volume { get; set; }
+}
+
+public class SetSpeedMessage
+{
+    [JsonPropertyName("speed")]
+    public double Speed { get; set; }
+}
+
+public class VersionMessage
+{
+    [JsonPropertyName("version")]
+    public double Version { get; set; }
+}