protected override async void Dispose(bool disposing)
{
base.Dispose(disposing);
if (!_disposed)
{
_disposed = true;
if (_recordFileData != null)
{
try
{
var filePath = _recordFileData.Name;
using (var recordFile = new FileStream(filePath.Substring(0, filePath.Length - 5) + ".flv", FileMode.OpenOrCreate))
{
recordFile.SetLength(0);
recordFile.Seek(0, SeekOrigin.Begin);
await recordFile.WriteAsync(FlvMuxer.MultiplexFlvHeader(true, true));
var metaData = _metaData.Data[1] as Dictionary <string, object>;
metaData["duration"] = ((double)_currentTimestamp) / 1000;
metaData["keyframes"] = _keyframes;
_metaData.MessageHeader.MessageLength = 0;
var dataTagLen = FlvMuxer.MultiplexFlv(_metaData).Length;
var offset = recordFile.Position + dataTagLen;
for (int i = 0; i < _keyframeFilePositions.Count; i++)
{
_keyframeFilePositions[i] = (double)_keyframeFilePositions[i] + offset;
}
await recordFile.WriteAsync(FlvMuxer.MultiplexFlv(_metaData));
_recordFileData.Seek(0, SeekOrigin.Begin);
await _recordFileData.CopyToAsync(recordFile);
_recordFileData.Dispose();
File.Delete(filePath);
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
_recordFile?.Dispose();
}
}
public Task SendFlvHeaderAsync(bool hasAudio, bool hasVideo)
{
return(SendRawDataAsync(_flvMuxer.MultiplexFlvHeader(hasAudio, hasVideo)));
}