/// <summary>
/// Disposes the <see cref="MediaFoundationEncoder" />.
/// </summary>
/// <param name="disposing">
/// True to release both managed and unmanaged resources; false to release only unmanaged
/// resources.
/// </param>
protected virtual void Dispose(bool disposing)
{
if (!_disposed)
{
if (_sinkWriter != null && !_sinkWriter.IsDisposed)
{
//thanks to martin48 (and naudio??) for providing the following source code (see http://cscore.codeplex.com/discussions/574280):
SinkWriterStatistics statistics = _sinkWriter.GetStatistics(_streamIndex);
if (statistics.DwByteCountQueued > 0 || statistics.QwNumSamplesReceived > 0)
{
_sinkWriter.Finalize();
}
_sinkWriter.Dispose();
_sinkWriter = null;
}
if (_targetStream != null)
{
_targetStream.Flush();
_targetStream.Dispose();
_targetStream = null;
}
}
_disposed = true;
}
public void Stop()
{
logger.Debug("MfWriter::Stop()");
if (sinkWriter != null)
{
sinkWriter.Finalize();
}
}
private void PerformEncode(SinkWriter writer, int streamIndex, IWaveProvider inputProvider)
{
int maxLength = inputProvider.WaveFormat.AverageBytesPerSecond * 4;
var managedBuffer = new byte[maxLength];
writer.BeginWriting();
long position = 0;
long duration;
do
{
duration = ConvertOneBuffer(writer, streamIndex, inputProvider, position, managedBuffer);
position += duration;
} while (duration > 0);
writer.Finalize();
}
public void Dispose()
{
_writer.Finalize();
_writer.Dispose();
}