import { TRTCVideoFillMode } from "../trtc_define";
export declare type TFrameData = {
    data: Uint8Array | ArrayBuffer;
    width: number;
    height: number;
    timestamp: number;
    rotation: number;
    isNeedRotate: boolean;
};
export declare type TCanvasImageSourceStyleOptions = {
    contentWidth: number;
    contentHeight: number;
    containerWidth: number;
    containerHeight: number;
    contentMode: TRTCVideoFillMode;
    isNeedMirror: boolean;
    isNeedRotate: boolean;
    rotation: number;
};