/**
 * CMX 3600 EDL writer.
 *
 * One event per kept segment. The agent supplies a list of (source-in,
 * source-out) pairs in source order; we lay them out contiguously on the
 * record timeline, which is exactly the "rebuilt timeline after silence
 * removal" pattern.
 *
 * CMX 3600 is the lowest-common-denominator interchange format — both
 * DaVinci Resolve and Premiere Pro import it.
 */
export interface EdlEvent {
    /** Reel name (≤8 chars in strict CMX 3600; we'll truncate). Most NLEs map this to the source clip. */
    reel: string;
    /** Track type. "V" video only, "A" audio, "B" both, "A1"/"A2" individual audio tracks. */
    track: "V" | "A" | "B" | "A1" | "A2";
    /** Source IN (frames into the source clip). */
    sourceInFrame: number;
    /** Source OUT (exclusive). */
    sourceOutFrame: number;
    /** Optional human label, written as a "* FROM CLIP NAME:" comment. */
    clipName?: string;
}
export interface EdlOptions {
    title: string;
    frameRate: number;
    events: EdlEvent[];
    /** Drop-frame timecode? Default false. NDF is correct for 30/60 fps; DF only for 29.97/59.94. */
    dropFrame?: boolean;
}
/**
 * Build a CMX 3600 EDL string. Events are placed contiguously on the record
 * timeline (event N starts where event N-1 ended).
 */
export declare function buildEdl(opts: EdlOptions): string;
/**
 * Total record-side duration of an EDL in frames. Useful for the agent to
 * verify the rebuild matches its plan.
 */
export declare function totalRecordFrames(events: EdlEvent[]): number;
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