private static void DveInfo(AtemState state, IBMDSwitcher switcher)
{
var iterator = AtemSDKConverter.CastSdk <IBMDSwitcherMixEffectBlockIterator>(switcher.CreateIterator);
var me = AtemSDKConverter.ToList <IBMDSwitcherMixEffectBlock>(iterator.Next).FirstOrDefault();
if (me == null)
{
return;
}
var keyers = AtemSDKConverter.CastSdk <IBMDSwitcherKeyIterator>(me.CreateIterator);
var keyer = AtemSDKConverter.ToList <IBMDSwitcherKey>(keyers.Next).FirstOrDefault();
if (keyer == null)
{
return;
}
var flyKey = keyer as IBMDSwitcherKeyFlyParameters;
var dveTrans = me as IBMDSwitcherTransitionDVEParameters;
if (flyKey == null || dveTrans == null)
{
return;
}
flyKey.GetCanRotate(out int canRotate);
flyKey.GetCanScaleUp(out int canScaleUp);
var dveStyles = new List <DVEEffect>();
foreach (DVEEffect style in Enum.GetValues(typeof(DVEEffect)).OfType <DVEEffect>())
{
_BMDSwitcherDVETransitionStyle style2 = AtemEnumMaps.DVEStyleMap[style];
dveTrans.DoesSupportStyle(style2, out int supported);
if (supported != 0)
{
dveStyles.Add(style);
}
}
dveTrans.GetNumSupportedStyles(out uint styleCount);
if (dveStyles.Count != styleCount)
{
throw new Exception("Mismatch in number of supported DVE transition styles");
}
state.Info.DVE = new InfoState.DveInfoState
{
CanScaleUp = canScaleUp != 0,
CanRotate = canRotate != 0,
SupportedTransitions = dveStyles,
};
}
public int DoesSupportStyle(_BMDSwitcherDVETransitionStyle style)
{
this.TransitionDVEParameters.DoesSupportStyle(style, out this._supported);
return(this._supported);
}
