export declare const AVMetadataFormat: {
    readonly QuickTimeUserData: "com.apple.quicktime.udta";
    readonly ISOUserData: "org.mp4ra";
    readonly QuickTimeMetadata: "com.apple.quicktime.mdta";
    readonly iTunesMetadata: "com.apple.itunes";
    readonly ID3Metadata: "org.id3";
    readonly HLSMetadata: "com.apple.quicktime.HLS";
    readonly Unknown: "public.unknown";
};
export type AVMetadataFormat = typeof AVMetadataFormat[keyof typeof AVMetadataFormat];
