public void OpenCamera(SystemCamera camera)
{
underlyingPlayer.StartCapture(camera);
var newPlayback = new CapturePlayback(device, imagingFactory, underlyingPlayer);
playbackSubject.OnNext(newPlayback);
currentPlayback?.Dispose();
currentPlayback = newPlayback;
}
partial void StartCaptureCore(SystemCamera camera, CancellationToken token)
{
using (var deviceAttributes = new MediaAttributes(2))
{
deviceAttributes.Set(CaptureDeviceAttributeKeys.SourceType, CaptureDeviceAttributeKeys.SourceTypeVideoCapture.Guid);
deviceAttributes.Set(CaptureDeviceAttributeKeys.SourceTypeVidcapSymbolicLink, camera.SystemIdentifier);
MediaFactory.CreateDeviceSource(deviceAttributes, out MediaSource videoSource);
using (videoSource)
{
var captureEngine = new CaptureEngine(captureFactory);
captureEngine.CaptureEngineEvent += evt => OnEngineEvent(captureEngine, evt);
captureEngine.Initialize(captureEngineAttributes, null, videoSource);
}
}
}
partial void StartCaptureCore(SystemCamera camera, CancellationToken token);
public void StartCapture(SystemCamera camera)
{
tokenSource?.Cancel();
tokenSource = new CancellationTokenSource();
StartCaptureCore(camera, tokenSource.Token);
}
public void OpenCamera(SystemCamera camera) => platformCameraFramebufferPlayer.OpenCamera(camera);