@bottobot/td-mcp
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TouchDesigner MCP Server v2.8.0 - 21 MCP tools, 629 operators with clean parameter data, 69 Python API classes, 14 tutorials, 32 workflow patterns. Includes version system, experimental techniques KB, core tool enhancements, and experimental build support
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JSON
{
"id": "ndi_out_top",
"name": "NDI Out TOP",
"displayName": "NDI Out TOP",
"category": "TOP",
"subcategory": "Filters",
"version": "",
"lastUpdated": "2025-08-07T07:50:04.675Z",
"sourceFile": "C:\\Program Files\\Derivative\\TouchDesigner\\Samples\\Learn\\OfflineHelp\\https.docs.derivative.ca\\NDI_Out_TOP.htm",
"url": "",
"description": "The NDI Out TOP will send image and audio data over IP to other Newtek NDI® (Network Data Interface) enabled applications. The NDI® protocol is created by Newtek.",
"summary": "The NDI Out TOP will send image and audio data over IP to other Newtek NDI® (Network Data Interface) enabled applications. The NDI® protocol is created by Newtek.",
"details": "",
"usage": "",
"tips": [],
"warnings": [],
"parameters": [
{
"id": null,
"name": "Active",
"label": "Active",
"group": "General",
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"description": "Makes itself available as a source and sends out image data when active.",
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"lastUpdated": "2025-08-07T07:50:04.669Z",
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"name": "Source Name",
"label": "Source Name",
"group": "General",
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"description": "name - Specify the name for this source.",
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"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
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{
"id": null,
"name": "Failover Source Name",
"label": "Failover Source Name",
"group": "General",
"page": "",
"type": "float",
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"style": "",
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"description": "failovername - If this source fails while receivers are connected to it, they will instead try to connect to the specified Failover Source. This format of this should be MACHINENAME (SourceName). This format is the same as you would see the source listed in the NDI In .",
"tooltip": "",
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"isReadOnly": false,
"isAdvanced": false,
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{
"id": null,
"name": "FPS",
"label": "FPS",
"group": "General",
"page": "",
"type": "float",
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"description": "fps - Specify the frame rate to send at. Note that NDI uses the partially as a guide to control how to compress the frames. The higher the , the more compressed the frames will be. So for example sending at 1 will result in higher image quality that sending at 30 .",
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"name": "Low-Performance Behavior",
"label": "Low-Performance Behavior",
"group": "General",
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"description": "lowperformancebehavior - - When the NDI sending thread isn't able to keep up due to insufficient system resources (usually available CPU time), this controls the resulting behavior of the node.\n\n stallmainthread - The main thread will stall, giving up it's resources so the NDI sender can keep-up with the frames that are being sent. This will likely result in the main thread dropping frames. skipframes - The main thread will not stall, and instead will not give the sender new frames until it has processed the ones it currently has. This can result in the NDI sender being starved of CPU time and running at a far lower than the main thread.",
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"name": "Stall Main Thread",
"label": "Stall Main Thread",
"group": "General",
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"description": "stallmainthread - The main thread will stall, giving up it's resources so the NDI sender can keep-up with the frames that are being sent. This will likely result in the main thread dropping frames. skipframes - The main thread will not stall, and instead will not give the sender new frames until it has processed the ones it currently has. This can result in the NDI sender being starved of CPU time and running at a far lower than the main thread.",
"tooltip": "",
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"lastUpdated": "2025-08-07T07:50:04.673Z",
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"id": null,
"name": "Output Pixel Format",
"label": "Output Pixel Format",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
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"description": "outputpixelformat - - Controls the pixel format the output is encoded into.\n\n fixed8 - 8-bits fixed per color channel. fixed16 - 16-bit fixed per color channel.",
"tooltip": "",
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"examples": [],
"isReadOnly": false,
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"name": "8-bit",
"label": "8-bit",
"group": "General",
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"type": "float",
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"description": "fixed8 - 8-bits fixed per color channel. fixed16 - 16-bit fixed per color channel.",
"tooltip": "",
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"isReadOnly": false,
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{
"id": null,
"name": "Include Alpha",
"label": "Include Alpha",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
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"description": "includealpha - Also sends the alpha channel when this is turned on. If this is off the alpha will be 1.0.",
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{
"id": null,
"name": "Group Names Table",
"label": "Group Names Table",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"description": "grouptable - Can be table with a column with the header 'groups'. Each cell listed under that heading is added as one of the NDI groups this output annouces itself as part of.",
"tooltip": "",
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"examples": [],
"isReadOnly": false,
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"lastUpdated": "2025-08-07T07:50:04.673Z",
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},
{
"id": null,
"name": "Audio CHOP",
"label": "Audio CHOP",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
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"description": "audiochop - Specify the CHOP (containing audio data) to send out on the NDI stream.",
"tooltip": "",
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"examples": [],
"isReadOnly": false,
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"isHidden": false,
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"lastUpdated": "2025-08-07T07:50:04.674Z",
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},
{
"id": null,
"name": "Metadata DAT",
"label": "Metadata DAT",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
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"description": "metadata - Specify the DAT (containing the metadata in table format or valid XML format) to send out on the NDI stream. The metadata can be read in by the NDI In TOP using an Info .",
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"id": null,
"name": "Output Resolution",
"label": "Output Resolution",
"group": "General",
"page": "",
"type": "float",
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"description": "outputresolution - - quickly change the resolution of the 's data.\n\n useinput - Uses the input's resolution. eighth - Multiply the input's resolution by that amount. quarter - Multiply the input's resolution by that amount. half - Multiply the input's resolution by that amount. 2x - Multiply the input's resolution by that amount. 4x - Multiply the input's resolution by that amount. 8x - Multiply the input's resolution by that amount. fit - Fits the width and height to the resolution given below, while maintaining the aspect ratio. limit - The width and height are limited to the resolution given below. If one of the dimensions exceeds the given resolution, the width and height will be reduced to fit inside the given limits while maintaining the aspect ratio. custom - Enables the parameter below, giving direct control over width and height.",
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"name": "Use Input",
"label": "Use Input",
"group": "General",
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"description": "useinput - Uses the input's resolution. eighth - Multiply the input's resolution by that amount. quarter - Multiply the input's resolution by that amount. half - Multiply the input's resolution by that amount. 2x - Multiply the input's resolution by that amount. 4x - Multiply the input's resolution by that amount. 8x - Multiply the input's resolution by that amount. fit - Fits the width and height to the resolution given below, while maintaining the aspect ratio. limit - The width and height are limited to the resolution given below. If one of the dimensions exceeds the given resolution, the width and height will be reduced to fit inside the given limits while maintaining the aspect ratio. custom - Enables the parameter below, giving direct control over width and height.",
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"name": "Resolution",
"label": "Resolution",
"group": "General",
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"description": "resolution - - Enabled only when the parameter is set to Custom . Some Generators like Constant and Ramp do not use inputs and only use this field to determine their size. The drop down menu on the right provides some commonly used resolutions.\n\n resolutionw - resolutionh -",
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"name": "W",
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"description": "resolutionw - resolutionh -",
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"name": "Resolution Menu",
"label": "Resolution Menu",
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"description": "resmenu - A drop-down menu with some commonly used resolutions.",
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"name": "Use Global Res Multiplier",
"label": "Use Global Res Multiplier",
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"description": "resmult - Uses the Global Multiplier found in Edit>Preferences>TOPs. This multiplies all the TOPs resolutions by the set amount. This is handy when working on computers with different hardware specifications. If a project is designed on a desktop workstation with lots of graphics memory, a user on a laptop with only 64MB VRAM can set the Global Multiplier to a value of half or quarter so it runs at an acceptable speed. By checking this checkbox on, this is affected by the global multiplier.",
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"name": "Output Aspect",
"label": "Output Aspect",
"group": "General",
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"type": "float",
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"description": "armenu - A drop-down menu with some commonly used aspect ratios.",
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"description": "inputfiltertype - - This controls pixel filtering on the input image of the .\n\n nearest - Uses nearest pixel or accurate image representation. Images will look jaggy when viewing at any zoom level other than Native . linear - Uses linear filtering between pixels. This is how you get images in viewers to look good at various zoom levels, especially useful when using any Fill Viewer setting other than Native . mipmap - Uses mipmap filtering when scaling images. This can be used to reduce artifacts and sparkling in moving/scaling images that have lots of detail.",
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"description": "fillmode - - Determine how the image is displayed in the viewer.\nNOTE:To get an understanding of how TOPs work with images, you will want to set this to Native as you lay down TOPs when starting out. This will let you see what is actually happening without any automatic viewer resizing.\n\n\n useinput - Uses the same Fill Viewer settings as it's input. fill - Stretches the image to fit the edges of the viewer. width - Stretches image to fit viewer horizontally. height - Stretches image to fit viewer vertically. best - Stretches or squashes image so no part of image is cropped. outside - Stretches or squashes image so image fills viewer while constraining it's proportions. This often leads to part of image getting cropped by viewer. nativeres - Displays the native resolution of the image in the viewer.",
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"description": "npasses - Duplicates the operation of the the specified number of times. Making this larger than 1 is essentially the same as taking the output from each pass, and passing it into the first input of the node and repeating the process. Other inputs and parameters remain the same for each pass.",
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