import { InternalState } from '../stateObjectStorage';
import { State } from '../api';
import { DiffCommands } from '../casparCGState';
export { diffBackground, resolveBackgroundState };
declare function diffBackground(oldState: InternalState, newState: State, channel: string, layer: string): {
    bgDiff: string | null;
    noClear: boolean;
};
declare function resolveBackgroundState(oldState: InternalState, newState: State, channel: string, layer: string, forceDiff?: boolean): {
    commands: DiffCommands;
};
//# sourceMappingURL=background.d.ts.map