public void Stop()
{
_running = false;
Task.WaitAll(_task);
_wiring.Dispose();
_wiring = null;
}
private void ProcessFrame()
{
while (_running)
{
var depth = Depth;
var saturation = Saturation;
try
{
if (_wiring == null)
{
_wiring = new Wiring();
// Adding one because we'll be giving the verticalSegments the corners, so the top segments need to skip the leftmost space.
_horizontalSegments = CreateSegmentsArray(LEDs.Counts[Strip.Top] + 1, _wiring.Width);
_verticalSegments = CreateSegmentsArray(LEDs.Counts[Strip.Left], _wiring.Height);
}
(var changes, var screenResource) = GetNextFrame();
try
{
if (changes)
{
ProcessScreen(screenResource, depth, saturation);
}
}
finally
{
screenResource.Dispose();
_wiring.OutputDuplication.ReleaseFrame();
}
}
// On exception, if it's an expectable type (the output needs to be reacquired, or we ran into the timeout),
// then we just give up on this pass and try again later.
catch (SharpDXException e)
{
if (e.ResultCode.Code != SharpDX.DXGI.ResultCode.WaitTimeout.Result.Code)
{
if (e.ResultCode.Code == SharpDX.DXGI.ResultCode.AccessLost.Result.Code ||
e.ResultCode.Code == SharpDX.DXGI.ResultCode.AccessDenied.Result.Code ||
e.ResultCode.Code == SharpDX.Result.AccessDenied.Result.Code)
// Ignoring access denied, as it should be 'self-curing', and access lost just means we need to renew our duplication.
{
_wiring?.Dispose();
_wiring = null;
}
else
{
throw;
}
}
}
Thread.Sleep(Interval);
}
}
