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feat: add waveform caching and range retrieval functionality

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Litruv
2025-11-14 10:03:31 +11:00
parent d3e596e9a9
commit 84cc921c70
8 changed files with 483 additions and 44 deletions
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src/shared/ipc.ts
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@@ -21,6 +21,7 @@ export const IPC_CHANNELS = {
libraryMetadataSuggestions: 'library:metadata-suggestions',
libraryUpdateMetadata: 'library:update-metadata',
libraryWaveformPreview: 'library:waveform-preview',
libraryWaveformRange: 'library:waveform-range',
libraryImport: 'library:import',
tagsUpdate: 'tags:update',
categoriesList: 'categories:list',
@@ -74,6 +75,8 @@ export interface RendererApi {
getAudioBuffer(fileId: number): Promise<import('./models').AudioBufferPayload>;
/** Returns a lightweight waveform preview for rendering list backgrounds. */
getWaveformPreview(fileId: number, pointCount?: number): Promise<{ samples: number[]; rms: number }>;
/** Returns full-resolution waveform samples for a specific time range (for zoomed editor). */
getWaveformRange(fileId: number, startMs: number, endMs: number): Promise<{ samples: number[] }>;
/** Updates UCS categories for a file (free-form tags are preserved unless explicitly provided). */
updateTagging(payload: import('./models').TagUpdatePayload): Promise<import('./models').AudioFileSummary>;
/** Returns the catalog of UCS categories. */