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on
Zero
Running
on
Zero
File size: 12,349 Bytes
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import { app } from "../../../scripts/app.js";
app.registerExtension({
name: "KJNodes.jsnodes",
async beforeRegisterNodeDef(nodeType, nodeData, app) {
if(!nodeData?.category?.startsWith("KJNodes")) {
return;
}
switch (nodeData.name) {
case "ConditioningMultiCombine":
nodeType.prototype.onNodeCreated = function () {
this.cond_type = "CONDITIONING"
this.inputs_offset = nodeData.name.includes("selective")?1:0
this.addWidget("button", "Update inputs", null, () => {
if (!this.inputs) {
this.inputs = [];
}
const target_number_of_inputs = this.widgets.find(w => w.name === "inputcount")["value"];
if(target_number_of_inputs===this.inputs.length)return; // already set, do nothing
if(target_number_of_inputs < this.inputs.length){
for(let i = this.inputs.length; i>=this.inputs_offset+target_number_of_inputs; i--)
this.removeInput(i)
}
else{
for(let i = this.inputs.length+1-this.inputs_offset; i <= target_number_of_inputs; ++i)
this.addInput(`conditioning_${i}`, this.cond_type)
}
});
}
break;
case "ImageBatchMulti":
case "ImageAddMulti":
case "ImageConcatMulti":
nodeType.prototype.onNodeCreated = function () {
this._type = "IMAGE"
this.inputs_offset = nodeData.name.includes("selective")?1:0
this.addWidget("button", "Update inputs", null, () => {
if (!this.inputs) {
this.inputs = [];
}
const target_number_of_inputs = this.widgets.find(w => w.name === "inputcount")["value"];
if(target_number_of_inputs===this.inputs.length)return; // already set, do nothing
if(target_number_of_inputs < this.inputs.length){
for(let i = this.inputs.length; i>=this.inputs_offset+target_number_of_inputs; i--)
this.removeInput(i)
}
else{
for(let i = this.inputs.length+1-this.inputs_offset; i <= target_number_of_inputs; ++i)
this.addInput(`image_${i}`, this._type)
}
});
}
break;
case "MaskBatchMulti":
nodeType.prototype.onNodeCreated = function () {
this._type = "MASK"
this.inputs_offset = nodeData.name.includes("selective")?1:0
this.addWidget("button", "Update inputs", null, () => {
if (!this.inputs) {
this.inputs = [];
}
const target_number_of_inputs = this.widgets.find(w => w.name === "inputcount")["value"];
if(target_number_of_inputs===this.inputs.length)return; // already set, do nothing
if(target_number_of_inputs < this.inputs.length){
for(let i = this.inputs.length; i>=this.inputs_offset+target_number_of_inputs; i--)
this.removeInput(i)
}
else{
for(let i = this.inputs.length+1-this.inputs_offset; i <= target_number_of_inputs; ++i)
this.addInput(`mask_${i}`, this._type)
}
});
}
break;
case "GetMaskSizeAndCount":
const onGetMaskSizeConnectInput = nodeType.prototype.onConnectInput;
nodeType.prototype.onConnectInput = function (targetSlot, type, output, originNode, originSlot) {
const v = onGetMaskSizeConnectInput? onGetMaskSizeConnectInput.apply(this, arguments): undefined
this.outputs[1]["name"] = "width"
this.outputs[2]["name"] = "height"
this.outputs[3]["name"] = "count"
return v;
}
const onGetMaskSizeExecuted = nodeType.prototype.onExecuted;
nodeType.prototype.onExecuted = function(message) {
const r = onGetMaskSizeExecuted? onGetMaskSizeExecuted.apply(this,arguments): undefined
let values = message["text"].toString().split('x').map(Number);
this.outputs[1]["name"] = values[1] + " width"
this.outputs[2]["name"] = values[2] + " height"
this.outputs[3]["name"] = values[0] + " count"
return r
}
break;
case "GetImageSizeAndCount":
const onGetImageSizeConnectInput = nodeType.prototype.onConnectInput;
nodeType.prototype.onConnectInput = function (targetSlot, type, output, originNode, originSlot) {
const v = onGetImageSizeConnectInput? onGetImageSizeConnectInput.apply(this, arguments): undefined
this.outputs[1]["name"] = "width"
this.outputs[2]["name"] = "height"
this.outputs[3]["name"] = "count"
return v;
}
const onGetImageSizeExecuted = nodeType.prototype.onExecuted;
nodeType.prototype.onExecuted = function(message) {
const r = onGetImageSizeExecuted? onGetImageSizeExecuted.apply(this,arguments): undefined
let values = message["text"].toString().split('x').map(Number);
this.outputs[1]["name"] = values[1] + " width"
this.outputs[2]["name"] = values[2] + " height"
this.outputs[3]["name"] = values[0] + " count"
return r
}
break;
case "PreviewAnimation":
const onPreviewAnimationConnectInput = nodeType.prototype.onConnectInput;
nodeType.prototype.onConnectInput = function (targetSlot, type, output, originNode, originSlot) {
const v = onPreviewAnimationConnectInput? onPreviewAnimationConnectInput.apply(this, arguments): undefined
this.title = "Preview Animation"
return v;
}
const onPreviewAnimationExecuted = nodeType.prototype.onExecuted;
nodeType.prototype.onExecuted = function(message) {
const r = onPreviewAnimationExecuted? onPreviewAnimationExecuted.apply(this,arguments): undefined
let values = message["text"].toString();
this.title = "Preview Animation " + values
return r
}
break;
case "VRAM_Debug":
const onVRAM_DebugConnectInput = nodeType.prototype.onConnectInput;
nodeType.prototype.onConnectInput = function (targetSlot, type, output, originNode, originSlot) {
const v = onVRAM_DebugConnectInput? onVRAM_DebugConnectInput.apply(this, arguments): undefined
this.outputs[3]["name"] = "freemem_before"
this.outputs[4]["name"] = "freemem_after"
return v;
}
const onVRAM_DebugExecuted = nodeType.prototype.onExecuted;
nodeType.prototype.onExecuted = function(message) {
const r = onVRAM_DebugExecuted? onVRAM_DebugExecuted.apply(this,arguments): undefined
let values = message["text"].toString().split('x');
this.outputs[3]["name"] = values[0] + " freemem_before"
this.outputs[4]["name"] = values[1] + " freemem_after"
return r
}
break;
case "JoinStringMulti":
nodeType.prototype.onNodeCreated = function () {
this._type = "STRING"
this.inputs_offset = nodeData.name.includes("selective")?1:0
this.addWidget("button", "Update inputs", null, () => {
if (!this.inputs) {
this.inputs = [];
}
const target_number_of_inputs = this.widgets.find(w => w.name === "inputcount")["value"];
if(target_number_of_inputs===this.inputs.length)return; // already set, do nothing
if(target_number_of_inputs < this.inputs.length){
for(let i = this.inputs.length; i>=this.inputs_offset+target_number_of_inputs; i--)
this.removeInput(i)
}
else{
for(let i = this.inputs.length+1-this.inputs_offset; i <= target_number_of_inputs; ++i)
this.addInput(`string_${i}`, this._type)
}
});
}
break;
case "SoundReactive":
nodeType.prototype.onNodeCreated = function () {
let audioContext;
let microphoneStream;
let animationFrameId;
let analyser;
let dataArray;
let startRangeHz;
let endRangeHz;
let smoothingFactor = 0.5;
let smoothedSoundLevel = 0;
// Function to update the widget value in real-time
const updateWidgetValueInRealTime = () => {
// Ensure analyser and dataArray are defined before using them
if (analyser && dataArray) {
analyser.getByteFrequencyData(dataArray);
const startRangeHzWidget = this.widgets.find(w => w.name === "start_range_hz");
if (startRangeHzWidget) startRangeHz = startRangeHzWidget.value;
const endRangeHzWidget = this.widgets.find(w => w.name === "end_range_hz");
if (endRangeHzWidget) endRangeHz = endRangeHzWidget.value;
const smoothingFactorWidget = this.widgets.find(w => w.name === "smoothing_factor");
if (smoothingFactorWidget) smoothingFactor = smoothingFactorWidget.value;
// Calculate frequency bin width (frequency resolution)
const frequencyBinWidth = audioContext.sampleRate / analyser.fftSize;
// Convert the widget values from Hz to indices
const startRangeIndex = Math.floor(startRangeHz / frequencyBinWidth);
const endRangeIndex = Math.floor(endRangeHz / frequencyBinWidth);
// Function to calculate the average value for a frequency range
const calculateAverage = (start, end) => {
const sum = dataArray.slice(start, end).reduce((acc, val) => acc + val, 0);
const average = sum / (end - start);
// Apply exponential moving average smoothing
smoothedSoundLevel = (average * (1 - smoothingFactor)) + (smoothedSoundLevel * smoothingFactor);
return smoothedSoundLevel;
};
// Calculate the average levels for each frequency range
const soundLevel = calculateAverage(startRangeIndex, endRangeIndex);
// Update the widget values
const lowLevelWidget = this.widgets.find(w => w.name === "sound_level");
if (lowLevelWidget) lowLevelWidget.value = soundLevel;
animationFrameId = requestAnimationFrame(updateWidgetValueInRealTime);
}
};
// Function to start capturing audio from the microphone
const startMicrophoneCapture = () => {
// Only create the audio context and analyser once
if (!audioContext) {
audioContext = new (window.AudioContext || window.webkitAudioContext)();
// Access the sample rate of the audio context
console.log(`Sample rate: ${audioContext.sampleRate}Hz`);
analyser = audioContext.createAnalyser();
analyser.fftSize = 2048;
dataArray = new Uint8Array(analyser.frequencyBinCount);
// Get the range values from widgets (assumed to be in Hz)
const lowRangeWidget = this.widgets.find(w => w.name === "low_range_hz");
if (lowRangeWidget) startRangeHz = lowRangeWidget.value;
const midRangeWidget = this.widgets.find(w => w.name === "mid_range_hz");
if (midRangeWidget) endRangeHz = midRangeWidget.value;
}
navigator.mediaDevices.getUserMedia({ audio: true }).then(stream => {
microphoneStream = stream;
const microphone = audioContext.createMediaStreamSource(stream);
microphone.connect(analyser);
updateWidgetValueInRealTime();
}).catch(error => {
console.error('Access to microphone was denied or an error occurred:', error);
});
};
// Function to stop capturing audio from the microphone
const stopMicrophoneCapture = () => {
if (animationFrameId) {
cancelAnimationFrame(animationFrameId);
}
if (microphoneStream) {
microphoneStream.getTracks().forEach(track => track.stop());
}
if (audioContext) {
audioContext.close();
// Reset audioContext to ensure it can be created again when starting
audioContext = null;
}
};
// Add start button
this.addWidget("button", "Start mic capture", null, startMicrophoneCapture);
// Add stop button
this.addWidget("button", "Stop mic capture", null, stopMicrophoneCapture);
};
break;
}
},
async setup() {
// to keep Set/Get node virtual connections visible when offscreen
const originalComputeVisibleNodes = LGraphCanvas.prototype.computeVisibleNodes;
LGraphCanvas.prototype.computeVisibleNodes = function () {
const visibleNodesSet = new Set(originalComputeVisibleNodes.apply(this, arguments));
for (const node of this.graph._nodes) {
if ((node.type === "SetNode" || node.type === "GetNode") && node.drawConnection) {
visibleNodesSet.add(node);
}
}
return Array.from(visibleNodesSet);
};
}
}); |