public static AtemState Build(IBMDSwitcher switcher, AtemStateBuilderSettings updateSettings)
{
var state = new AtemState();
switcher.GetProductName(out string productName);
state.Info.ProductName = productName;
switcher.GetVideoMode(out _BMDSwitcherVideoMode videoMode);
state.Settings.VideoMode = AtemEnumMaps.VideoModesMap.FindByValue(videoMode);
#if !ATEM_v8_1
switcher.GetTimeCodeMode(out _BMDSwitcherTimeCodeMode timeCodeMode);
if (timeCodeMode != 0)
{
state.Settings.TimeCodeMode = AtemEnumMaps.TimeCodeModeMap.FindByValue(timeCodeMode);
}
#endif
switcher.GetTimeCodeLocked(out int locked);
state.Info.TimecodeLocked = locked != 0;
switcher.GetTimeCode(out byte hours, out byte minutes, out byte seconds, out byte frames, out int dropFrame);
state.Info.LastTimecode = new Timecode
{
Hour = hours,
Minute = minutes,
Second = seconds,
Frame = frames,
DropFrame = dropFrame != 0
};
switcher.GetAreOutputsConfigurable(out int configurable);
state.Info.OnlyConfigurableOutputs = configurable != 0;
state.Info.HasCameraControl = switcher is IBMDSwitcherCameraControl;
state.Info.AdvancedChromaKeyers = MixEffectStateBuilder.SupportsAdvancedChromaKeyers(switcher);
try
{
switcher.Get3GSDIOutputLevel(out _BMDSwitcher3GSDIOutputLevel outputLevel);
state.Settings.SDI3GLevel = AtemEnumMaps.SDI3GOutputLevelMap.FindByValue(outputLevel);
}
catch (Exception)
{
// This call fails on models which dont do 3g sdi
state.Settings.SDI3GLevel = 0;
}
try
{
switcher.GetSuperSourceCascade(out int cascade);
state.Settings.SuperSourceCascade = cascade != 0;
}
catch (Exception)
{
// This call fails on models which dont have multiple ssrc
state.Settings.SuperSourceCascade = false;
}
switcher.GetPowerStatus(out _BMDSwitcherPowerStatus powerStatus);
state.Power = new[]
{
powerStatus.HasFlag(_BMDSwitcherPowerStatus.bmdSwitcherPowerStatusSupply1),
powerStatus.HasFlag(_BMDSwitcherPowerStatus.bmdSwitcherPowerStatusSupply2),
};
bool supportsDownConvert = true;
bool supportsMultiviewer = true;
var modes = new List <VideoModeInfo>();
var allModes = Enum.GetValues(typeof(_BMDSwitcherVideoMode)).OfType <_BMDSwitcherVideoMode>().ToArray();
foreach (_BMDSwitcherVideoMode mode in allModes)
{
switcher.DoesSupportVideoMode(mode, out int supported);
if (supported == 0)
{
continue;
}
switcher.DoesVideoModeChangeRequireReconfiguration(mode, out int requiresReconfig);
var multiviewModes = new List <VideoMode>();
if (supportsMultiviewer)
{
try
{
foreach (_BMDSwitcherVideoMode mvMode in allModes)
{
switcher.DoesSupportMultiViewVideoMode(mode, mvMode, out int mvSupported);
if (mvSupported != 0)
{
multiviewModes.Add(AtemEnumMaps.VideoModesMap.FindByValue(mvMode));
}
}
}
catch (NotImplementedException)
{
supportsMultiviewer = false;
}
}
var downConvertModes = new List <VideoMode>();
if (supportsDownConvert)
{
try
{
foreach (_BMDSwitcherVideoMode dcMode in allModes)
{
switcher.DoesSupportDownConvertedHDVideoMode(mode, dcMode, out int convertSupported);
if (convertSupported != 0)
{
downConvertModes.Add(AtemEnumMaps.VideoModesMap.FindByValue(dcMode));
}
}
}
catch (NotImplementedException)
{
supportsDownConvert = false;
}
}
modes.Add(new VideoModeInfo
{
Mode = AtemEnumMaps.VideoModesMap.FindByValue(mode),
RequiresReconfig = requiresReconfig != 0,
MultiviewModes = multiviewModes.ToArray(),
DownConvertModes = downConvertModes.ToArray(),
});
}
state.Info.SupportedVideoModes = modes.OrderBy(s => s.Mode).ToList();
if (supportsMultiviewer)
{
foreach (VideoModeInfo mode in state.Info.SupportedVideoModes)
{
switcher.GetMultiViewVideoMode(AtemEnumMaps.VideoModesMap[mode.Mode],
out _BMDSwitcherVideoMode mvMode);
state.Settings.MultiviewVideoModes[mode.Mode] = AtemEnumMaps.VideoModesMap.FindByValue(mvMode);
}
}
if (supportsDownConvert)
{
foreach (VideoModeInfo mode in state.Info.SupportedVideoModes)
{
switcher.GetDownConvertedHDVideoMode(AtemEnumMaps.VideoModesMap[mode.Mode],
out _BMDSwitcherVideoMode dcMode);
state.Settings.DownConvertVideoModes[mode.Mode] = AtemEnumMaps.VideoModesMap.FindByValue(dcMode);
}
}
try
{
switcher.GetMethodForDownConvertedSD(out _BMDSwitcherDownConversionMethod downConvertMethod);
state.Settings.DownConvertMode = AtemEnumMaps.SDDownconvertModesMap.FindByValue(downConvertMethod);
}
catch (Exception)
{
// Not supported
}
switcher.DoesSupportAutoVideoMode(out int autoModeSupported);
state.Info.SupportsAutoVideoMode = autoModeSupported != 0;
if (state.Info.SupportsAutoVideoMode)
{
switcher.GetAutoVideoMode(out int autoVideoMode);
state.Settings.AutoVideoMode = autoVideoMode != 0;
switcher.GetAutoVideoModeDetected(out int detected);
state.Settings.DetectedVideoMode = detected != 0;
}
DveInfo(state, switcher);
SourceStateBuilder.Build(state, switcher);
Hyperdecks(state, switcher);
SerialPorts(state, switcher);
Macros(state.Macros, switcher);
MediaPoolStateBuilder.Build(state.MediaPool, switcher);
MixMinusOutputs(state, switcher);
StreamingStateBuilder.Build(state, switcher);
RecordingStateBuilder.Build(state, switcher);
state.DownstreamKeyers = DownstreamKeyerStateBuilder.Build(switcher);
state.MediaPlayers = MediaPlayerStateBuilder.Build(switcher, updateSettings, state.MediaPool.Clips.Count > 0);
state.MixEffects = MixEffectStateBuilder.Build(switcher);
MultiViewerStateBuilder.Build(switcher, state);
if (switcher is IBMDSwitcherFairlightAudioMixer fairlight)
{
state.Fairlight = FairlightAudioMixerStateBuilder.Build(fairlight);
}
if (switcher is IBMDSwitcherAudioMixer audioMixer)
{
state.Audio = AudioStateBuilder.Build(audioMixer);
}
#if !ATEM_v8_1
TalkbackStateBuilder.Build(state, switcher);
#endif
if (switcher is IBMDSwitcherCameraControl camera)
{
CameraControlBuilder.Build(state, camera, updateSettings);
}
return(state);
}