private async Task ParseEvent(MemoryStream message, ObsEventObject obsEvent)
{
message.Seek(0, SeekOrigin.Begin);
obsEvent.MessageObject = await JsonSerializer.DeserializeAsync(message, ObsWsEvent.GetType(obsEvent.EventType)).ConfigureAwait(false);
object settingsObject;
ReadOnlyMemory <char> settingsJson;
switch (obsEvent.EventType)
{
case ObsEventType.SourceCreated:
GetJsonElementFromObjectProperty(obsEvent.MessageObject, "SourceSettings", out settingsJson);
if (!CanDeserializeSourceType(obsEvent.SourceType, settingsJson, out settingsObject))
{
Trace.WriteLine($"{obsEvent.EventType} ({obsEvent.SourceType}) -> {settingsJson}"); break;
}
(obsEvent.MessageObject as SourceCreatedObsEvent).SourceSettingsObj = settingsObject;
break;
case ObsEventType.SourceFilterAdded:
GetJsonElementFromObjectProperty(obsEvent.MessageObject, "FilterSettings", out settingsJson);
if (!CanDeserializeSourceType(obsEvent.SourceType, settingsJson, out settingsObject))
{
Trace.WriteLine($"{obsEvent.EventType} ({obsEvent.SourceType}) -> {settingsJson}"); break;
}
(obsEvent.MessageObject as SourceFilterAddedObsEvent).FilterSettingsObj = settingsObject;
break;
}
NewObsEvent(obsEvent);
}
private void FurtherProcessObsEvent(object sender, ObsEventObject obsEvent)
{
switch (obsEvent.EventType)
{
case ObsEventType.Heartbeat:
heartBeatCheck.Enabled = (obsEvent.MessageObject as HeartbeatObsEvent).Pulse;
heartBeatCheck.Enabled = true;
break;
default: break;
}
}
protected virtual void NewObsEvent(ObsEventObject obsEvent)
{
OnObsEvent?.Invoke(this, obsEvent);
}
private async Task OBS_ParseJson(MemoryStream message)
{
using JsonDocument document = GetJsonDocumentFromMemoryStream(message);
JsonElement root = document.RootElement;
JsonElement sourceType;
if (root.TryGetProperty("message-id", out JsonElement messageIdJson))
{
bool sentMessageGuidExists = false;
ObsRequestMetadata requestMetadata = null;
if (Guid.TryParse(messageIdJson.GetString(), out Guid guid))
{
sentMessageGuidExists = sentMessageGuids.TryGetValue(guid, out requestMetadata);
}
root.TryGetProperty("status", out JsonElement statusJson);
if (sentMessageGuidExists)
{
ObsReplyObject obsReply = new ObsReplyObject()
{
MessageId = guid,
Status = statusJson.GetString()
};
if (sentMessageGuidExists)
{
obsReply.RequestMetadata = requestMetadata;
sentMessageGuids.Remove(guid);
}
if (Enum.TryParse(requestMetadata.OriginalRequestType.ToString(), out ObsRequestType reqType))
{
obsReply.RequestType = reqType;
}
switch (obsReply.RequestType)
{
case ObsRequestType.GetSourceSettings:
case ObsRequestType.SetSourceSettings:
root.TryGetProperty("sourceType", out sourceType);
obsReply.SourceType = ObsTypes.ObsTypeNameDictionary[sourceType.ToString()];
break;
case ObsRequestType.GetSourceFilterInfo:
root.TryGetProperty("type", out sourceType);
obsReply.SourceType = ObsTypes.ObsTypeNameDictionary[sourceType.ToString()];
break;
default:
break;
}
await ParseReply(message, obsReply).ConfigureAwait(false);
}
else
{
Trace.WriteLine($"message-id {messageIdJson} received, but no matching request found.");
}
}
else if (root.TryGetProperty("update-type", out JsonElement updateTypeJson))
{
Trace.WriteLine($"Received a message of type {updateTypeJson}.");
bool isStreaming = root.TryGetProperty("stream-timecode", out JsonElement jsonStreamTimecode);
bool isRecording = root.TryGetProperty("rec-timecode", out JsonElement jsonRecTimecode);
ObsEventObject obsEvent = new ObsEventObject();
if (Enum.TryParse(updateTypeJson.GetString(), out ObsEventType eventType))
{
obsEvent.EventType = eventType;
}
switch (obsEvent.EventType)
{
case ObsEventType.SourceCreated:
root.TryGetProperty("sourceKind", out sourceType);
obsEvent.SourceType = ObsTypes.ObsTypeNameDictionary[sourceType.ToString()];
break;
case ObsEventType.SourceFilterAdded:
root.TryGetProperty("filterType", out sourceType);
obsEvent.SourceType = ObsTypes.ObsTypeNameDictionary[sourceType.ToString()];
break;
default:
break;
}
await ParseEvent(message, obsEvent).ConfigureAwait(false);
}
else
{
Trace.WriteLine("Unexpected JSON.");
}
}
private void WebSocket_NewObsEvent(ObsEventObject obsEventObject)
{
EventBase obsEvent = obsEventObject.MessageObject as EventBase;
switch (obsEventObject.EventType)
{
case ObsEventType.SourceFilterRemoved:
SourceFilterRemovedObsEvent temp1 = (obsEvent as SourceFilterRemovedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_SourceFilterRemoved_format, temp1.UpdateType, temp1.FilterName, temp1.FilterType, temp1.SourceName));
break;
case ObsEventType.SourceDestroyed:
SourceDestroyedObsEvent temp2 = (obsEvent as SourceDestroyedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_generic_format, temp2.UpdateType, temp2.SourceName, temp2.SourceType));
break;
case ObsEventType.SourceCreated:
SourceCreatedObsEvent temp3 = (obsEvent as SourceCreatedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_generic_format, temp3.UpdateType, temp3.SourceName, temp3.SourceKind));
break;
case ObsEventType.SourceVolumeChanged:
SourceVolumeChangedObsEvent temp4 = (obsEvent as SourceVolumeChangedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_SourceVolumeChanged_format, temp4.UpdateType, temp4.SourceName, temp4.Volume));
break;
case ObsEventType.SourceAudioSyncOffsetChanged:
SourceAudioSyncOffsetChangedObsEvent temp5 = (obsEvent as SourceAudioSyncOffsetChangedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_SourceAudioSyncOffsetChanged_format, temp5.UpdateType, temp5.SourceName, temp5.SyncOffset));
break;
case ObsEventType.SourceMuteStateChanged:
SourceMuteStateChangedObsEvent temp6 = (obsEvent as SourceMuteStateChangedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_SourceMuteStateChanged_format, temp6.UpdateType, temp6.SourceName, temp6.Muted));
break;
case ObsEventType.SourceFilterAdded:
SourceFilterAddedObsEvent temp7 = (obsEvent as SourceFilterAddedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_SourceFilterAdded_format, temp7.UpdateType, temp7.FilterName, temp7.FilterType, temp7.SourceName));
break;
case ObsEventType.SceneItemAdded:
SceneItemAddedObsEvent temp8 = (obsEvent as SceneItemAddedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_SceneItemAdded_format, temp8.UpdateType, temp8.ItemName, temp8.SceneName));
break;
case ObsEventType.SceneItemTransformChanged:
SceneItemTransformChangedObsEvent temp9 = (obsEvent as SceneItemTransformChangedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_SceneItemTransformChanged_format, temp9.UpdateType, temp9.ItemName, temp9.SceneName));
break;
case ObsEventType.SwitchScenes:
SwitchScenesObsEvent temp10 = (obsEvent as SwitchScenesObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_SwitchScenes_format, temp10.UpdateType, temp10.SceneName, temp10.Sources.Count));
break;
case ObsEventType.SceneCollectionChanged:
SceneCollectionChangedObsEvent temp11 = (obsEvent as SceneCollectionChangedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_SceneCollectionChanged_format, temp11.UpdateType));
break;
case ObsEventType.TransitionListChanged:
TransitionListChangedObsEvent temp12 = (obsEvent as TransitionListChangedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_TransitionListChanged_format, temp12.UpdateType));
break;
case ObsEventType.SwitchTransition:
SwitchTransitionObsEvent temp13 = (obsEvent as SwitchTransitionObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_SwitchTransition_format, temp13.UpdateType, temp13.TransitionName));
break;
case ObsEventType.ScenesChanged:
ScenesChangedObsEvent temp14 = (obsEvent as ScenesChangedObsEvent);
txtOutput.AppendText(String.Format(CultureInfo.CurrentCulture, Properties.Resources.window_obs_message_ScenesChanged_format, temp14.UpdateType));
break;
default:
txtOutput.AppendText((obsEventObject.MessageObject as EventBase).UpdateType);
break;
}
txtOutput.AppendText("\n");
if (autoscroll == true)
{
svScroll.ScrollToBottom();
}
}
private void WebSocket_NewObsEvent_ContextSwitch(object sender, ObsEventObject e)
{
_Context.Send(
x => WebSocket_NewObsEvent(e),
null);
}