/**
 * Image and video processing utilities for Scoutline
 */
export declare function isUrl(source: string): boolean;
export declare function validateImageSource(source: string): void;
export declare function validateVideoSource(source: string): void;
export declare function encodeImageToBase64(filePath: string): string;
export declare function encodeVideoToBase64(filePath: string): string;
export declare function processImageSource(source: string): string;
export declare function processVideoSource(source: string): string;
export declare function resolveImageSource(source: string): string;
export declare function resolveVideoSource(source: string): string;
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