/// <summary>
/// Utility method/callback which initialises a new sensor stream.
/// </summary>
private void StartNewSensorStream()
{
if (CurrentSensorStream == null)
{
CurrentSensorStream = new SensorStream(SensorStreamSessionID);
}
else
{
CurrentSensorStream.SessionID = SensorStreamSessionID;
CurrentSensorStream.Clear();
}
IsSensorStreamActive = true;
SensorStreamSessionID++;
}
private static void ReadFreame(SensorStream stream)
{
using (var frame = stream.ReadFrame())
{
Console.WriteLine("Video frame acquired:");
DescribeFrame(frame);
// write frame
using (Stream fileStream = File.Open("sensor.frame", FileMode.Create))
using (var writer = new BinaryWriter(fileStream))
{
// stream properties
//writer.Write(hFov);
//writer.Write(vFov);
//writer.Write(minValue);
//writer.Write(maxValue);
//writer.Write(videoMode.PixelFormat.BytesPerPixel());
//// frame properties
//writer.Write(frame.CroppingEnabled);
//writer.Write(frame.CropOriginX);
//writer.Write(frame.CropOriginY);
//writer.Write(frame.Width);
//writer.Write(frame.Height);
//writer.Write(frame.Stride);
writer.Write(frame.Data.Size);
// data
using (var dataStream = frame.Data.CreateStream())
{
dataStream.CopyTo(fileStream);
}
fileStream.Flush();
}
}
}
internal ReadingLength(SensorStream output)
{
this.output = output;
}
internal ReadingPayload(SensorStream output)
{
this.output = output;
}
/// <summary>
/// Check if the device stream is operating at an acceptable rate.
/// </summary>
/// <param name="streamIdentifier">The identifier of the stream to check.</param>
/// <returns>whether the stream identified by the identifier is OK</returns>
public bool IsStreamHealthy(SensorStream streamIdentifier)
{
return((_streamingStatus & (int)streamIdentifier) > 0);
}
internal AwaitingStart(SensorStream output)
{
this.output = output;
}