public void TestStreamFrame()
{
var ret = _client.RequestCameraParameters(new CameraParametersRequest()
{
Params = new CameraParameters()
{
NumFrames = 1, ExposureTime = 1000000, Gain = 10, FrameRate = 30
}
});
Assert.IsNull(ret.Error);
var stream = _client.RequestFrameStream();
for (int i = 0; i < 5; i++)
{
stream.RequestStream.WriteAsync(new CameraAcquisitionRequest()).Wait();
TestContext.WriteLine($"{DateTime.Now} Requested");
stream.ResponseStream.MoveNext(CancellationToken.None).Wait();
TestContext.WriteLine($"{DateTime.Now} Received");
var current = stream.ResponseStream.Current;
Assert.IsNull(current.Error);
var image = current.Images;
using (var f = File.Open($"{i}.png", FileMode.OpenOrCreate))
{
image[0].WriteTo(f);
}
Task.Delay(500).Wait();
}
}
public void TestConfigureCamera()
{
double exposureTime = 45.0;
int numFrames = 1;
int gain = 10;
double frameRate = 390.0;
StartVimbaAndShutDown(() =>
{
_client.RequestCameraConnection(
new CameraConnectionRequest()
{
CameraID = CameraId, Command = ConnectionCommands.Connect
});
var response = _client.RequestCameraParameters(new CameraParametersRequest()
{
Write = true,
Params = new CameraParameters()
{
ExposureTime = exposureTime,
NumFrames = numFrames,
Gain = gain,
FrameRate = frameRate
}
});
Assert.IsNull(response.Error);
// read out
response = _client.RequestCameraParameters(new CameraParametersRequest()
{
Write = false
});
Assert.IsNull(response.Error);
Assert.IsTrue(Math.Abs(response.Params.ExposureTime - exposureTime) < 1);
Assert.IsTrue(Math.Abs(response.Params.FrameRate - frameRate) < 1);
Assert.IsTrue(Math.Abs(response.Params.Gain - gain) < 1);
Assert.AreEqual(response.Params.NumFrames, numFrames);
});
}
