INNER CODE UNIT · TypeScript

collectContinuousVideoOverlays

vargHQ/sdk · src/ai-sdk/providers/editly/index.ts:401

function collectContinuousVideoOverlays(
  clips: ProcessedClip[],
): Map<string, { layer: VideoLayer; totalDuration: number }> {
  const overlays = new Map<
    string,
    { layer: VideoLayer; totalDuration: number }
  >();

  for (const clip of clips) {
    for (const layer of clip.layers) {
      // Only collect continuous overlays (with cutFrom/cutTo), not clip-local ones
      if (layer && isContinuousVideoOverlay(layer)) {
        const videoLayer = layer as VideoLayer;
        const key = `${videoLayer.path}:${videoLayer.left ?? ""}:${videoLayer.top ?? ""}:${videoLayer.width ?? ""}:${videoLayer.height ?? ""}`;
        const existing = overlays.get(key);
        if (existing) {
          existing.totalDuration += clip.duration;
        } else {

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