export declare const REMOTION_DRAG_MIME_TYPE = "application/vnd.remotion.drag+json";
type Dimensions = {
    readonly width?: number;
    readonly height?: number;
};
export type AssetDragPreviewMetadata = Dimensions & {
    readonly type: 'asset';
    readonly durationInSeconds?: number;
};
export type ComponentDragPreviewMetadata = Dimensions & {
    readonly type: 'component';
};
export type EffectDragPreviewMetadata = {
    readonly type: 'effect';
};
export type ElementDragPreviewMetadata = Dimensions & {
    readonly type: 'element';
    readonly durationInFrames: number;
};
export type SfxDragPreviewMetadata = {
    readonly type: 'sfx';
};
export type RenderOutputDragPreviewMetadata = {
    readonly type: 'render-output';
};
export type DragPreviewMetadata = AssetDragPreviewMetadata | ComponentDragPreviewMetadata | EffectDragPreviewMetadata | ElementDragPreviewMetadata | RenderOutputDragPreviewMetadata | SfxDragPreviewMetadata;
export type DragPreviewMetadataWithMimeType = DragPreviewMetadata & {
    readonly mimeType: string;
};
export declare const makeDragMimeType: (metadata: DragPreviewMetadata) => string;
export declare const parseDragMimeType: (mimeType: string) => DragPreviewMetadata | null;
export declare const getDragPreviewMetadata: (mimeTypes: ArrayLike<string>) => DragPreviewMetadataWithMimeType | null;
export {};