NDI Working

main_scenes/NDIOutputManager.gd

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+class_name NDIOutputManager
+extends Node
+
+## NDI Output Manager for PNGTuber-Plus
+## Handles NDI streaming output for OBS integration
+##
+## This class manages the NDI output functionality, allowing the PNGTuber-Plus
+## avatar to be streamed as an NDI source that can be captured by OBS Studio
+## or other NDI-compatible applications.
+
+@export var ndi_source_name: String = "PNGTuber-Plus"
+@export var enable_audio: bool = true
+@export var audio_bus_name: String = "Master"
+@export var auto_start: bool = true
+
+var ndi_output: NDIOutput
+var is_streaming: bool = false
+
+## Called when the node enters the scene tree
+func _ready() -> void:
+	if auto_start:
+		initialize_ndi_output()
+
+## Initialize the NDI output node and configure it
+func initialize_ndi_output() -> void:
+	# Create NDI output node if it doesn't exist
+	if not ndi_output:
+		ndi_output = NDIOutput.new()
+		add_child(ndi_output)
+	
+	# Configure NDI output settings
+	configure_ndi_output()
+	
+	print("NDI Output initialized with source name: ", ndi_source_name)
+
+## Configure the NDI output with current settings
+func configure_ndi_output() -> void:
+	if not ndi_output:
+		push_error("NDI Output node not found")
+		return
+	
+	# Set the NDI source name
+	ndi_output.name = ndi_source_name
+	
+	# Configure audio if enabled
+	if enable_audio:
+		ndi_output.audio_bus = StringName(audio_bus_name)
+	
+	print("NDI Output configured - Name: ", ndi_source_name, " Audio: ", enable_audio)
+
+## Start NDI streaming
+func start_streaming() -> void:
+	if not ndi_output:
+		initialize_ndi_output()
+	
+	if ndi_output and not is_streaming:
+		is_streaming = true
+		print("NDI streaming started - Source: ", ndi_source_name)
+
+## Stop NDI streaming
+func stop_streaming() -> void:
+	if ndi_output and is_streaming:
+		is_streaming = false
+		print("NDI streaming stopped")
+
+## Toggle NDI streaming on/off
+func toggle_streaming() -> bool:
+	if is_streaming:
+		stop_streaming()
+		return false
+	else:
+		start_streaming()
+		return true
+
+## Update the NDI source name
+func set_source_name(new_name: String) -> void:
+	ndi_source_name = new_name
+	if ndi_output:
+		ndi_output.name = ndi_source_name
+		print("NDI source name changed to: ", ndi_source_name)
+
+## Enable or disable audio streaming
+func set_audio_enabled(enabled: bool) -> void:
+	enable_audio = enabled
+	if ndi_output:
+		if enable_audio:
+			ndi_output.audio_bus = StringName(audio_bus_name)
+		else:
+			ndi_output.audio_bus = StringName("")
+		print("NDI audio ", "enabled" if enabled else "disabled")
+
+## Change the audio bus for NDI output
+func set_audio_bus(bus_name: String) -> void:
+	audio_bus_name = bus_name
+	if ndi_output and enable_audio:
+		ndi_output.audio_bus = StringName(audio_bus_name)
+		print("NDI audio bus changed to: ", audio_bus_name)
+
+## Get current streaming status
+func get_streaming_status() -> bool:
+	return is_streaming
+
+## Get current NDI source name
+func get_source_name() -> String:
+	return ndi_source_name
+
+## Clean up when node is removed
+func _exit_tree() -> void:
+	if ndi_output and is_streaming:
+		stop_streaming()