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TouchDesigner Documentation MCP Server v2.3 - Pure MCP server for VS Code/Codium with comprehensive operator documentation for 629 operators + 7 tutorials across all categories (TOP, CHOP, SOP, DAT, MAT, COMP, POP). Features experimental POP operators wit
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{
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"name": "Audio File Out CHOP",
"displayName": "Audio File Out CHOP",
"category": "CHOP",
"subcategory": "Audio",
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"description": "The Audio File Out CHOP saves an audio stream out to a file using a variety of different codecs.",
"summary": "The Audio File Out CHOP saves an audio stream out to a file using a variety of different codecs.",
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"description": "From Derivative\n\t\t\n\t\t\n\t\t\n\t\t\n\t\tJump to navigation\n\t\tJump to search\n\t\t\nThe Audio File Out saves an audio stream out to a file using a variety of different codecs.\nCurrently supports .wav, .mp3, .aiff, and .ogg container formats.\nSee also: Movie File Out TOP.\naudiofileoutCHOP_Class\n\nContents\n \n \n \n \n \n \n \n \n\n\n\n\n\n filetype - - Select the file type (container) of the output file.\n\n wav - .wav file type. The audio codec can be chosen using the Codec parameter. ogg - .ogg file type. The audio codec is Vorbis. Vorbis compression will have gapless playback. mp3 - .mp3 file type. The audio codec is MP3. MP3 compression will not have gapless playback. Vorbis (.ogg) is a good alternative for this. aiff - .aiff file type. 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Refer to the Export article for more information.\n\n datindex - Uses the docked table and references the channel via the index of the channel in the . datname - Uses the docked table and references the channel via the name of the channel in the . autoname - The channel is the full destination of where to export to, such has geo1/transform1:tx.\n\n autoexportroot - This path points to the root node where all of the paths that exporting by Channel Name is : are relative to.\n\n\n\n exporttable - The used to hold the export information when using the Table Methods (See above).\n\n\n\n\n\n -\n\nExtra Information for the Audio File Out can be accessed via an Info CHOP.\n\n\n - -\n - Start of the interval in samples. - Number of samples in the . - The samplerate of the channels in frames per second. - Number of channels in the . - 1 if is enabled, 0 otherwise. - A count of how often the export connections have been updated.\n - Number of times the operator has cooked since the process started. - Duration of the last cook in milliseconds. - Frame number when this operator was last cooked relative to the component timeline. - Frame number when this operator was last cooked relative to the absolute time. - Time in milliseconds at which the operator started cooking in the frame it was cooked. - Time in milliseconds at which the operator finished cooking in the frame it was cooked. - 1 if operator was cooked this frame. - Number of warnings in this operator if any. - Number of errors in this operator if any.\nTouchDesigner Build: Latest\\n2022.241402021.100002020.20000before 2020.20000\nCHOPs\n• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • \n\nAn Operator Family which operate on Channels (a sequence of numbers (Samples)) which are used for animation, audio, mathematics, simulation, logic, UI construction, and data streamed from/to devices and protocols.\n\n\n\nTo \"pulse\" a parameter is to send it a signal from (1) an exported CHOP channel or (2) a python command or (3) a mouse click that causes a new action to occur immediately. 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The output of each exporting CHOP is one or more channels, active only while the CHOP Viewer is on. The current value of a channel can be exported to a parameter of any operator, overriding that parameter's value. See Parameter.\n\n\n\nAn Operator Family that manipulates text strings: multi-line text or tables. Multi-line text is often a python Script or GLSL Shader, but can be any multi-line text. Tables are rows and columns of cells, each containing a text string.\n\n\n\nThe location of an operator within the TouchDesigner environment, for example, /geo1/circle1, a node called circle1 in a component called geo1. The path / is called Root. This path is displayed at the top of every Pane, showing which Component's network you are currently in. 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"description": "From Derivative\n\t\t\n\t\t\n\t\t\n\t\t\n\t\tJump to navigation\n\t\tJump to search\n\t\t\nThe Audio File Out saves an audio stream out to a file using a variety of different codecs.\nCurrently supports .wav, .mp3, .aiff, and .ogg container formats.\nSee also: Movie File Out TOP.\naudiofileoutCHOP_Class\n\nContents\n \n \n \n \n \n \n \n \n\n\n\n\n\n filetype - - Select the file type (container) of the output file.\n\n wav - .wav file type. The audio codec can be chosen using the Codec parameter. ogg - .ogg file type. The audio codec is Vorbis. Vorbis compression will have gapless playback. mp3 - .mp3 file type. The audio codec is MP3. MP3 compression will not have gapless playback. Vorbis (.ogg) is a good alternative for this. aiff - .aiff file type. The audio codec is Uncompressed 16-bit (PCM).\n\n uniquesuff - When enabled, me.fileSuffix will be a unique suffix when used in the file parameter.\n\n\n\n n - When unique suffix is disabled, me.fileSuffix will simply contain the value of N, instead of being unique\n\n\n\n file - Sets the path and filename of the audio file that is saved out. The file extension must match the file type parameter.\n\n\n\n codec - - Select the compression codec for the WAV file type.\n\n pcm16 - Uncompressed audio ( Code Modulation) pcm24 - Uncompressed audio ( Code Modulation) pcm32 - Uncompressed audio ( Code Modulation)\n\n bitrate - - Selects the bit rate for the MP3 file type.\n\n b96 - b128 - b192 - b256 - b320 -\n\n record - When toggled on, it will open the audio file and begin recording. 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Refer to the Export article for more information.\n\n datindex - Uses the docked table and references the channel via the index of the channel in the . datname - Uses the docked table and references the channel via the name of the channel in the . autoname - The channel is the full destination of where to export to, such has geo1/transform1:tx.\n\n autoexportroot - This path points to the root node where all of the paths that exporting by Channel Name is : are relative to.\n\n\n\n exporttable - The used to hold the export information when using the Table Methods (See above).\n\n\n\n\n\n -\n\nExtra Information for the Audio File Out can be accessed via an Info CHOP.\n\n\n - -\n - Start of the interval in samples. - Number of samples in the . - The samplerate of the channels in frames per second. - Number of channels in the . - 1 if is enabled, 0 otherwise. - A count of how often the export connections have been updated.\n - Number of times the operator has cooked since the process started. - Duration of the last cook in milliseconds. - Frame number when this operator was last cooked relative to the component timeline. - Frame number when this operator was last cooked relative to the absolute time. - Time in milliseconds at which the operator started cooking in the frame it was cooked. - Time in milliseconds at which the operator finished cooking in the frame it was cooked. - 1 if operator was cooked this frame. - Number of warnings in this operator if any. - Number of errors in this operator if any.\nTouchDesigner Build: Latest\\n2022.241402021.100002020.20000before 2020.20000\nCHOPs\n• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • \n\nAn Operator Family which operate on Channels (a sequence of numbers (Samples)) which are used for animation, audio, mathematics, simulation, logic, UI construction, and data streamed from/to devices and protocols.\n\n\n\nTo \"pulse\" a parameter is to send it a signal from (1) an exported CHOP channel or (2) a python command or (3) a mouse click that causes a new action to occur immediately. 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"description": "The Audio File Out saves an audio stream out to a file using a variety of different codecs.\nCurrently supports .wav, .mp3, .aiff, and .ogg container formats.\nSee also: Movie File Out TOP.\naudiofileoutCHOP_Class\n\nContents\n \n \n \n \n \n \n \n \n\n\n\n\n\n filetype - - Select the file type (container) of the output file.\n\n wav - .wav file type. The audio codec can be chosen using the Codec parameter. ogg - .ogg file type. The audio codec is Vorbis. Vorbis compression will have gapless playback. mp3 - .mp3 file type. The audio codec is MP3. MP3 compression will not have gapless playback. Vorbis (.ogg) is a good alternative for this. aiff - .aiff file type. 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The output of each exporting CHOP is one or more channels, active only while the CHOP Viewer is on. The current value of a channel can be exported to a parameter of any operator, overriding that parameter's value. See Parameter.\n\n\n\nAn Operator Family that manipulates text strings: multi-line text or tables. Multi-line text is often a python Script or GLSL Shader, but can be any multi-line text. Tables are rows and columns of cells, each containing a text string.\n\n\n\nThe location of an operator within the TouchDesigner environment, for example, /geo1/circle1, a node called circle1 in a component called geo1. The path / is called Root. This path is displayed at the top of every Pane, showing which Component's network you are currently in. 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"id": null,
"name": "Unique Suffix",
"label": "Unique Suffix",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "uniquesuff - When enabled, me.fileSuffix will be a unique suffix when used in the file parameter.",
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"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"id": null,
"name": "N",
"label": "N",
"group": "General",
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"description": "n - When unique suffix is disabled, me.fileSuffix will simply contain the value of N, instead of being unique",
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"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
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"id": null,
"name": "File",
"label": "File",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
"maxValue": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "file - Sets the path and filename of the audio file that is saved out. The file extension must match the file type parameter.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"id": null,
"name": "Codec",
"label": "Codec",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
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"description": "codec - - Select the compression codec for the WAV file type.\n\n pcm16 - Uncompressed audio ( Code Modulation) pcm24 - Uncompressed audio ( Code Modulation) pcm32 - Uncompressed audio ( Code Modulation)",
"tooltip": "",
"help": "",
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"id": null,
"name": "Uncompressed 16-bit (PCM)",
"label": "Uncompressed 16-bit (PCM)",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"description": "pcm16 - Uncompressed audio ( Code Modulation) pcm24 - Uncompressed audio ( Code Modulation) pcm32 - Uncompressed audio ( Code Modulation)",
"tooltip": "",
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"isReadOnly": false,
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"id": null,
"name": "Bit Rate",
"label": "Bit Rate",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
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"description": "bitrate - - Selects the bit rate for the MP3 file type.\n\n b96 - b128 - b192 - b256 - b320 -",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"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,
"minValue": null,
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"description": "b96 - b128 - b192 - b256 - b320 -",
"tooltip": "",
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"isReadOnly": false,
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"isAnimatable": true,
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{
"id": null,
"name": "Record",
"label": "Record",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"allowCustom": false,
"maxLength": null,
"pattern": null,
"isArray": false,
"arraySize": 1,
"dimensions": 1,
"description": "record - When toggled on, it will open the audio file and begin recording. When toggled off, it will close the file and release the read/write lock.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"id": null,
"name": "Pause",
"label": "Pause",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"allowCustom": false,
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"arraySize": 1,
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"description": "pause - Pauses the recording of the audio to the audio file.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
"isExpression": false,
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"id": null,
"name": "Time Slice",
"label": "Time Slice",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"arraySize": 1,
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"description": "timeslice - Turning this on forces the channels to be \"Time Sliced\". A is the time between the last cook frame and the current cook frame.",
"tooltip": "",
"help": "",
"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
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{
"id": null,
"name": "Scope",
"label": "Scope",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"arraySize": 1,
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"description": "scope - To determine which channels get affected, some CHOPs use a string on the Common page.",
"tooltip": "",
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"units": "",
"examples": [],
"isReadOnly": false,
"isAdvanced": false,
"isHidden": false,
"isAnimatable": true,
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"name": "Sample Rate Match",
"label": "Sample Rate Match",
"group": "General",
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"type": "float",
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"description": "srselect - - Handle cases where multiple input CHOPs' sample rates are different. When Resampling occurs, the curves are interpolated according to the Interpolation Method Option, or \"Linear\" if the Interpolate Options are not available.\n\n first - Use rate of first input to resample others. max - Resample to the highest sample rate. min - Resample to the lowest sample rate. err - Doesn't accept conflicting sample rates.",
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"name": "Resample At First Input's Rate",
"label": "Resample At First Input's Rate",
"group": "General",
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"type": "float",
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"description": "first - Use rate of first input to resample others. max - Resample to the highest sample rate. min - Resample to the lowest sample rate. err - Doesn't accept conflicting sample rates.",
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{
"id": null,
"name": "Export Method",
"label": "Export Method",
"group": "General",
"page": "",
"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
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"description": "exportmethod - - This will determine how to connect the channel to the parameter. Refer to the Export article for more information.\n\n datindex - Uses the docked table and references the channel via the index of the channel in the . datname - Uses the docked table and references the channel via the name of the channel in the . autoname - The channel is the full destination of where to export to, such has geo1/transform1:tx.",
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"id": null,
"name": "DAT Table by Index",
"label": "DAT Table by Index",
"group": "General",
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"type": "float",
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"description": "datindex - Uses the docked table and references the channel via the index of the channel in the . datname - Uses the docked table and references the channel via the name of the channel in the . autoname - The channel is the full destination of where to export to, such has geo1/transform1:tx.",
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"id": null,
"name": "Export Root",
"label": "Export Root",
"group": "General",
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"type": "float",
"dataType": "number",
"style": "",
"defaultValue": null,
"minValue": null,
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"description": "autoexportroot - This path points to the root node where all of the paths that exporting by Channel Name is : are relative to.",
"tooltip": "",
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"isReadOnly": false,
"isAdvanced": false,
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"name": "Export Table",
"label": "Export Table",
"group": "General",
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"type": "float",
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"style": "",
"defaultValue": null,
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"arraySize": 1,
"dimensions": 1,
"description": "exporttable - The used to hold the export information when using the Table Methods (See above).",
"tooltip": "",
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"isReadOnly": false,
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"images": [],
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"assets": [],
"keywords": [
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"processingDate": "2025-08-07T07:49:56.991Z",
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