public static bool IsAvailable(this VideoSource src, DeviceProfile profile, params InternalPortType[] ignorePortTypes)
{
if (!src.IsValid())
{
return(false);
}
VideoSourceTypeAttribute props = src.GetAttribute <VideoSource, VideoSourceTypeAttribute>();
if (ignorePortTypes.Contains(props.PortType))
{
return(false);
}
switch (props.PortType)
{
case InternalPortType.Auxiliary:
return(props.Me1Index <= profile.Auxiliaries);
case InternalPortType.Black:
case InternalPortType.ColorBars:
return(true);
case InternalPortType.ColorGenerator:
return(props.Me1Index <= profile.ColorGenerators);
case InternalPortType.External:
return(props.Me1Index <= profile.Sources.Count);
case InternalPortType.MEOutput:
return(props.Me1Index <= profile.MixEffectBlocks);
case InternalPortType.Mask:
if (profile.MixEffectBlocks > 1)
{
return(props.Me2Index <= profile.UpstreamKeys);
}
return(props.Me1Index <= profile.UpstreamKeys);
case InternalPortType.MediaPlayerFill:
case InternalPortType.MediaPlayerKey:
return(props.Me1Index <= profile.MediaPlayers);
case InternalPortType.SuperSource:
return(props.Me1Index <= profile.SuperSource);
default:
Debug.Fail(String.Format("Invalid source type:{0}", props.PortType));
return(false);
}
}
public static bool IsAvailable(this VideoSource src, DeviceProfile profile, params InternalPortType[] ignorePortTypes)
{
if (!src.IsValid())
{
return(false);
}
VideoSourceTypeAttribute props = src.GetAttribute <VideoSource, VideoSourceTypeAttribute>();
if (ignorePortTypes.Contains(props.PortType))
{
return(false);
}
switch (props.PortType)
{
case InternalPortType.Auxiliary:
return(props.Me1Index <= profile.Auxiliaries);
case InternalPortType.Black:
case InternalPortType.ColorBars:
return(true);
case InternalPortType.ColorGenerator:
return(props.Me1Index <= 2); // profile.ColorGenerators; TODO - should this be dynamic?
case InternalPortType.External:
return(props.Me1Index <= profile.Sources.Count);
case InternalPortType.MEOutput:
if (!(props.Me1Index <= profile.MixEffectBlocks))
{
return(false);
}
// TODO - should cleanfeed be its own type?
if (props.Me1Index == 0 && src >= VideoSource.CleanFeed1 && src < VideoSource.Auxilary1)
{
long cleanFeedId = src - VideoSource.CleanFeed1;
return(cleanFeedId < profile.DownstreamKeys);
}
return(true);
case InternalPortType.Mask:
if (profile.MixEffectBlocks > 1)
{
return(props.Me2Index <= profile.UpstreamKeys);
}
return(props.Me1Index <= profile.UpstreamKeys);
case InternalPortType.MediaPlayerFill:
case InternalPortType.MediaPlayerKey:
return(props.Me1Index <= profile.MediaPlayers);
case InternalPortType.SuperSource:
long id = src - VideoSource.SuperSource;
return(props.Me1Index <= profile.SuperSource && id < profile.SuperSource);
default:
Debug.Fail(String.Format("Invalid source type:{0}", props.PortType));
return(false);
}
}
