public static void Update(AtemState state, UpdateResultImpl result, ICommand command, AtemStateBuilderSettings settings)
{
if (command is CameraControlSettingsGetCommand ccstCmd)
{
state.CameraControl.PeriodicFlushInterval = ccstCmd.Interval;
result.SetSuccess("CameraControl.PeriodicFlushInterval");
}
else if (state.CameraControl != null)
{
if (command is CameraControlGetCommand camCmd)
{
if (camCmd.Input != VideoSource.Black)
{
if (!state.CameraControl.Cameras.ContainsKey((int)camCmd.Input))
{
state.CameraControl.Cameras[(int)camCmd.Input] = new CameraControlState.CameraState();
}
UpdaterUtil.TryForKey(result, state.CameraControl.Cameras, (long)camCmd.Input, input =>
{
try
{
string[] path = CameraControlUtil.ApplyToState(input, camCmd,
settings.IgnoreUnknownCameraControlProperties);
if (path.Length > 0)
{
result.SetSuccess(path.Select(p => $"CameraControl.Cameras.{camCmd.Input:D}.p"));
}
}
catch (Exception e)
{
result.AddError(e.ToString());
}
});
}
}
}
}
public static void Build(AtemState state, IBMDSwitcherCameraControl camera, AtemStateBuilderSettings updateSettings)
{
camera.GetPeriodicFlushInterval(out uint interval);
state.CameraControl.PeriodicFlushInterval = interval;
IBMDSwitcherCameraControlParameterIterator iterator =
AtemSDKConverter.CastSdk <IBMDSwitcherCameraControlParameterIterator>(camera.CreateIterator);
uint lastDevice = uint.MaxValue;
uint lastCategory = 0u;
uint lastParameter = 0u;
for (iterator.Next(out var device, out var category, out var parameter);
;
iterator.Next(out device, out category, out parameter))
{
if (device == lastDevice && category == lastCategory && parameter == lastParameter)
{
break;
}
lastDevice = device;
lastCategory = category;
lastParameter = parameter;
if (device == 0)
{
continue;
}
if (!state.CameraControl.Cameras.TryGetValue(device, out CameraControlState.CameraState cState))
{
cState = state.CameraControl.Cameras[device] = new CameraControlState.CameraState();
}
CameraControlGetCommand cmd = BuildCommand(camera, device, category, parameter);
CameraControlUtil.ApplyToState(cState, cmd, updateSettings.IgnoreUnknownCameraControlProperties);
}
}