async Task WritePacketAsync(RtmpPacket packet)
{
var header = packet.Header;
var streamId = header.StreamId;
var message = packet.Body;
var buffer = GetMessageBytes(header, message);
header.PacketLength = buffer.Length;
RtmpHeader previousHeader;
rtmpHeaders.TryGetValue(streamId, out previousHeader);
rtmpHeaders[streamId] = header;
WriteMessageHeaderAsync(header, previousHeader);
var first = true;
for (var i = 0; i < header.PacketLength; i += writeChunkSize)
{
if (!first)
{
WriteBasicHeaderAsync(ChunkMessageHeaderType.Continuation, header.StreamId);
}
var bytesToWrite = i + writeChunkSize > header.PacketLength ? header.PacketLength - i : writeChunkSize;
writer.WriteAsync(buffer, i, bytesToWrite);
first = false;
}
var chunkSizeMsg = message as ChunkSize;
if (chunkSizeMsg != null)
{
writeChunkSize = chunkSizeMsg.Size;
}
await writer.StartWriteAsync();
}