SetLutFilter
Adjust LUT filter parameters like blending amount and file path for video sources in OBS Studio. Modify color grading settings during live streams or recordings.
Instructions
Sets parameters for a LUT filter on a source. 用途: LUTフィルターの適用量やファイルパスをリアルタイムで変更する
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| params | Yes |
Implementation Reference
- src/index.ts:898-950 (handler)The handler implementation for the 'SetLutFilter' tool. It extracts parameters (sourceName, filterName, amount, path), constructs filter settings, and calls the OBS WebSocket 'SetSourceFilterSettings' request to update the LUT filter on the specified source.
case "SetLutFilter": console.log(`Executing SetLutFilter with params:`, JSON.stringify(params, null, 2)); try { // Parse the input parameters // Check if params are directly in params or in a nested params object const paramsObj = params.params || params; const sourceName = paramsObj.sourceName; const filterName = paramsObj.filterName; const amount = paramsObj.amount; const path = paramsObj.path; console.log(`SetLutFilter: Parsed parameters - sourceName: "${sourceName}", filterName: "${filterName}", amount: ${amount}, path: ${path || "undefined"}`); if (!sourceName || !filterName) { throw new Error("Missing required parameters: sourceName or filterName"); } console.log(`SetLutFilter: Setting LUT filter "${filterName}" on source "${sourceName}"`); // Direct approach - skip getting current settings console.log("Using direct filter update approach"); const filterSettings: Record<string, any> = {}; if (amount !== undefined) { filterSettings.amount = amount; } if (path) { filterSettings.path = path; } console.log(`Filter settings to apply:`, JSON.stringify(filterSettings, null, 2)); const setFilterResponse = await sendToObs( "SetSourceFilterSettings", { sourceName: sourceName, filterName: filterName, filterSettings: filterSettings }, context, action.name ); console.log(`SetSourceFilterSettings response:`, JSON.stringify(setFilterResponse, null, 2)); console.log(`Successfully updated LUT filter settings directly for ${filterName} on ${sourceName}`); return { structuredContent: { success: true } }; } catch (e: any) { console.error(`Error in SetLutFilter for OBS:`, e.message); console.error(`Error details:`, e); return { structuredContent: { success: false, error: e.message } }; }