private void mk_play_data(IntPtr userdata, int track_type, int codec_id, IntPtr data, int len, uint dts, uint pts)
{
unsafe
{
var a = new Span <byte>(data.ToPointer(), len).ToArray();
}
var mediaInfo = new MediaPlayInfo
{
Codec = (EM_Codec)codec_id,
Data = data,
Dts = dts,
IsVideo = track_type == 0,
Length = len,
Pts = pts
};
if (this.OnDataAsync != null)
{
mediaInfo.FillData(true);
_ = Task.Run(() => OnDataAsync.Invoke(mediaInfo));
}
else if (this.OnData != null)
{
OnData.Invoke(mediaInfo);
}
}
private async Task ReceiveAsync()
{
try {
var buffer = new byte[_lavaConfig.BufferSize];
var finalBuffer = default(byte[]);
var offset = 0;
do
{
var receiveResult = await _webSocket.ReceiveAsync(buffer, _cancellationToken.Token);
if (!receiveResult.EndOfMessage)
{
finalBuffer = new byte[_lavaConfig.BufferSize * 2];
buffer.CopyTo(finalBuffer, offset);
offset += receiveResult.Count;
buffer = new byte[_lavaConfig.BufferSize];
continue;
}
switch (receiveResult.MessageType)
{
case WebSocketMessageType.Text:
await OnDataAsync.Invoke(RemoveTrailingNulls(finalBuffer ?? buffer));
finalBuffer = default;
buffer = new byte[_lavaConfig.BufferSize];
offset = 0;
break;
case WebSocketMessageType.Close:
await DisconnectAsync();
break;
}
} while (_webSocket.State == WebSocketState.Open &&
!_cancellationToken.IsCancellationRequested);
}
catch (Exception exception) {
if (exception is TaskCanceledException ||
exception is OperationCanceledException ||
exception is ObjectDisposedException)
{
return;
}
await OnErrorAsync.Invoke(exception);
await RetryConnectionAsync();
}
}
private async Task ReceiveAsync()
{
try {
var buffer = new byte[1024];
var finalBuffer = default(byte[]);
var offset = 0;
do
{
var receiveResult = await _webSocket.ReceiveAsync(buffer, _connectionTokenSource.Token);
if (!receiveResult.EndOfMessage)
{
finalBuffer = new byte[2048];
buffer.CopyTo(finalBuffer, offset);
offset += receiveResult.Count;
buffer = new byte[1024];
continue;
}
switch (receiveResult.MessageType)
{
case WebSocketMessageType.Text:
await OnDataAsync.Invoke(new DataEventArgs(finalBuffer));
break;
case WebSocketMessageType.Close:
await DisconnectAsync();
break;
}
} while (_webSocket.State == WebSocketState.Open &&
!_connectionTokenSource.IsCancellationRequested);
}
catch (Exception exception) {
if (exception is TaskCanceledException or OperationCanceledException or ObjectDisposedException)
{
return;
}
await OnErrorAsync(new ErrorEventArgs(exception));
}
}
