@bottobot/td-mcp
Version:
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": "video_stream_out_top",
"name": "Video Stream Out TOP",
"displayName": "Video Stream Out TOP",
"category": "TOP",
"subcategory": "Filters",
"version": "",
"lastUpdated": "2025-08-07T07:50:11.974Z",
"sourceFile": "C:\\Program Files\\Derivative\\TouchDesigner\\Samples\\Learn\\OfflineHelp\\https.docs.derivative.ca\\Video_Stream_Out_TOP.htm",
"url": "",
"description": "Note: This TOP uses the Nvidia Hardware Encoder to create the stream and therefore requires an Nvidia GPU and Windows to operate.",
"summary": "Note: This TOP uses the Nvidia Hardware Encoder to create the stream and therefore requires an Nvidia GPU and Windows to operate.",
"details": "",
"usage": "",
"tips": [],
"warnings": [],
"parameters": [
{
"id": null,
"name": "Active",
"label": "Active",
"group": "General",
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"type": "float",
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"description": "Controls if the server is active or not.",
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"group": "General",
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"description": "mode - - Selects if the mode works as an RTSP server, sends RTMP to a receiever such as a distribution service like YouTube or Twitch, or sends to an SRT destination.\n\n rtspserver - Use the RTSP and RTP protocol. More information here. rtmpsender - Use the RTMP protocol. More information here. srt - Use the SRT protocol. More information here. webrtc - Use a WebRTC peer. More info: WebRTC, WebRTC DAT.",
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{
"id": null,
"name": "RTSP Server",
"label": "RTSP Server",
"group": "General",
"page": "",
"type": "float",
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"description": "rtspserver - Use the RTSP and RTP protocol. More information here. rtmpsender - Use the RTMP protocol. More information here. srt - Use the SRT protocol. More information here. webrtc - Use a WebRTC peer. More info: WebRTC, WebRTC DAT.",
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"id": null,
"name": "Network Port",
"label": "Network Port",
"group": "General",
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"description": "port - The port the server should listen on. Multiple Video Stream Out TOPs can use the same port as long as each has a unique Stream Name.",
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"name": "Stream Name",
"label": "Stream Name",
"group": "General",
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"description": "streamname - The name of the stream for this node. This name is what comes after the / in the URL after the ipaddress:port combination.",
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"name": "Multi-Cast",
"label": "Multi-Cast",
"group": "General",
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"description": "multicast - Controls if RTSP server sends its video out using unicast or multicast UDP packets.",
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"id": null,
"name": "RTMP Destination URL",
"label": "RTMP Destination URL",
"group": "General",
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"type": "float",
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"description": "url - The URL to sent the RTMP stream to. This should be in the format of {service url}/{stream key}. For example for twitch the URL would be something like rtmp://live-yto.twitch.tv/app/live_1234567_sduhy3xJ1KJ34Eg6CjksdJLubFS7gtUY. You may need to search to find the correct URL depending on your location and the service you are using.",
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"name": "Destination URL",
"label": "Destination URL",
"group": "General",
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"description": "url - The URL to sent the RTMP stream to. This should be in the format of {service url}/{stream key}. For example for twitch the URL would be something like rtmp://live-yto.twitch.tv/app/live_1234567_sduhy3xJ1KJ34Eg6CjksdJLubFS7gtUY. You may need to search to find the correct URL depending on your location and the service you are using.",
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{
"id": null,
"name": "Force IDR",
"label": "Force IDR",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
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"description": "forceidr - For debugging, this will force the server to create a new video keyframe to send to all the clients. If clients aren't getting proper image this can be used to attempt to fix it. If you need to use this parameter please report the case to support@derivative.ca.",
"tooltip": "",
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"id": null,
"name": "FPS",
"label": "FPS",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
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"description": "fps - The to send video at.",
"tooltip": "",
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{
"id": null,
"name": "Video Codec",
"label": "Video Codec",
"group": "General",
"page": "",
"type": "float",
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"description": "videocodec - - Select which codec to use for encoding the stream.\n\n h264nvgpu - h265nvgpu -",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
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"id": null,
"name": "H.264 (NVIDIA GPU)",
"label": "H.264 (NVIDIA GPU)",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
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"description": "h264nvgpu - h265nvgpu -",
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{
"id": null,
"name": "Profile",
"label": "Profile",
"group": "General",
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"description": "profile - - The H.264 profile to use to encode the frames. Some decoders can only support H.264 encoder at certain profiles.\n\n baseline - main - high -",
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"isReadOnly": false,
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"name": "Baseline",
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"description": "baseline - main - high -",
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"name": "Quality",
"label": "Quality",
"group": "General",
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"description": "quality - - The quality level of the encoding.\n\n lowlatencylow - lowlatencymedium - lowlatencyhigh - highlatencylow - highlatencyhigh -",
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"isReadOnly": false,
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"name": "Low-Latency Low",
"label": "Low-Latency Low",
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{
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"name": "Keyframe Interval",
"label": "Keyframe Interval",
"group": "General",
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"description": "keyframeinterval - Set the keyframe interval for the H.264 encoder.",
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{
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"name": "Max B-Frames",
"label": "Max B-Frames",
"group": "General",
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"description": "maxbframes - The maximum number of bi-directional frames that can occur between keyframes. More will increase latency but reduce bandwidth.",
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{
"id": null,
"name": "Intra-Refresh Period",
"label": "Intra-Refresh Period",
"group": "General",
"page": "",
"type": "float",
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"description": "intrarefreshperiod - Intra-refresh is a gradual keyframe that is applied across the image to clean up streaming artifacts over multiple frames, instead of one large keyframe. This controls the number of frames that elapse between each intra-refresh occuring.",
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"id": null,
"name": "Intra-Refresh Length",
"label": "Intra-Refresh Length",
"group": "General",
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"type": "float",
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"description": "intrarefreshlength - The number of frames the intra-refresh will be spread out across.",
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"id": null,
"name": "Bitrate Mode",
"label": "Bitrate Mode",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"description": "bitratemode - - Chooses between constant (CBR) and variable (VBR) bit rate modes. Mode streaming services prefer a constant bit rate mode.\n\n constant - variable - constanthq - variablehq -",
"tooltip": "",
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"units": "",
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"id": null,
"name": "Constant (CBR)",
"label": "Constant (CBR)",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
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"description": "constant - variable - constanthq - variablehq -",
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{
"id": null,
"name": "Average Bitrate (Mb/s)",
"label": "Average Bitrate (Mb/s)",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
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"description": "avgbitrate - The target bitrate for the encoding. This is specified in Mb/s (megabits/second).",
"tooltip": "",
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{
"id": null,
"name": "Per-Frame Metadata",
"label": "Per-Frame Metadata",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
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"isArray": false,
"arraySize": 1,
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"description": "perframemetadata - Send metadata from this OP with each frame of the video stream. This data can be received from the Video Stream In TOP using an Info CHOP and Info DAT.",
"tooltip": "",
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"isReadOnly": false,
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"id": null,
"name": "Max Bitrate (Mb/s)",
"label": "Max Bitrate (Mb/s)",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"description": "maxbitrate - The maximum bitrate for the encoding. This is specified in Mb/s (megabits/second).",
"tooltip": "",
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"isReadOnly": false,
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{
"id": null,
"name": "Num H264 Slices per Frame",
"label": "Num H264 Slices per Frame",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
"step": null,
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"maxLength": null,
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"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "numslices - This controls how many pieces (slices) each H.264 frame is separated into. Some decoders are able to decode multiple slices simultaneously so setting this to a value above 1 allows those decoders to run more efficiently.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
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},
{
"id": null,
"name": "Audio CHOP",
"label": "Audio CHOP",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"description": "audiochop - A timesliced audio source to send along with the video. For RTSP, Audio will be resampled to 44100Hz before being encoded into MP3. For RTMP the sample rate must already be 44100. For WebRTC the sample rate must be 48000.",
"tooltip": "",
"help": "",
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"isReadOnly": false,
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"id": null,
"name": "Audio Bit Rate",
"label": "Audio Bit Rate",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"isArray": false,
"arraySize": 1,
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"description": "audiobitrate - - Set the bit rate used for encoding audio.\n\n b96 - b128 - b192 - b256 - b320 -",
"tooltip": "",
"help": "",
"units": "",
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"isReadOnly": false,
"isAdvanced": false,
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{
"id": null,
"name": "96 kb/s",
"label": "96 kb/s",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"description": "b96 - b128 - b192 - b256 - b320 -",
"tooltip": "",
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{
"id": null,
"name": "Include Silent Audio Stream",
"label": "Include Silent Audio Stream",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"description": "includesilentaudio - - Some broadcasting services require an audio stream to be included. This will include a silent audio stream along with the video in the event there isn't actual audio being streamed video the parameter.\n\n automatic - on - off -",
"tooltip": "",
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"units": "",
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"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
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{
"id": null,
"name": "Automatic",
"label": "Automatic",
"group": "General",
"page": "",
"type": "float",
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"defaultValue": null,
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"description": "automatic - on - off -",
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{
"id": null,
"name": "Per-Frame Metadata CHOP/DAT",
"label": "Per-Frame Metadata CHOP/DAT",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"description": "perframemetadata - Send metadata from this OP with each frame of the video stream. This data can be recevied from the Video Stream In TOP using an Info CHOP and Info DAT.",
"tooltip": "",
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"examples": [],
"isReadOnly": false,
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{
"id": null,
"name": "WebRTC",
"label": "WebRTC",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"arraySize": 1,
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"description": "webrtc - Set the WebRTC DAT (ie. peer) to send the video stream over. Setting this will automatically populate the WebRTC Connection parameter menu with available connections.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
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"id": null,
"name": "WebRTC Connection",
"label": "WebRTC Connection",
"group": "General",
"page": "",
"type": "float",
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"style": "",
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"arraySize": 1,
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"description": "webrtcconnection - Select the WebRTC peer-to-peer connection. Selecting this will automatically population the WebRTC Track parameter menu with available video output tracks.",
"tooltip": "",
"help": "",
"units": "",
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"isReadOnly": false,
"isAdvanced": false,
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{
"id": null,
"name": "WebRTC Video Track",
"label": "WebRTC Video Track",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"description": "webrtcvideotrack - Select the video output track that's a part of the WebRTC peer-to-peer connection.",
"tooltip": "",
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"id": null,
"name": "WebRTC Audio Track",
"label": "WebRTC Audio Track",
"group": "General",
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"description": "webrtcaudiotrack - Optionally select the audio output track that's a part of the WebRTC peer-to-peer connection, to be sent along with the video.",
"tooltip": "",
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"isReadOnly": false,
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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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"id": null,
"name": "Use Input",
"label": "Use Input",
"group": "General",
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"type": "float",
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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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"id": null,
"name": "Resolution",
"label": "Resolution",
"group": "General",
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"type": "float",
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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 -",
"tooltip": "",
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{
"id": null,
"name": "W",
"label": "W",
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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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