cerevox/dist/utils/videokit.d.ts

TypeScript SDK for browser automation and secure command execution in highly available and scalable micro computer environments

import { z } from 'zod';
export interface ProjectInfo {
    name: string;
    id: string;
}
export interface Resolution {
    width: number;
    height: number;
}
export interface Settings {
    fps: number;
    resolution: Resolution;
    pixelFormat: string;
    sampleRate: number;
    channels: number;
    timebase: string;
}
export type AssetType = 'video' | 'audio' | 'image';
export interface Asset {
    id: string;
    type: AssetType;
    uri: string;
    durationMs?: number;
    fps?: number;
}
export type TrackType = 'video' | 'audio' | 'subtitle';
export interface Effect {
    name: 'fadeIn' | 'fadeOut' | 'gain' | 'blur' | 'color' | 'speed' | string;
    params?: Record<string, unknown>;
}
export interface Filter {
    name: string;
    params?: Record<string, unknown>;
}
export interface TransitionDef {
    name: 'xfade' | 'fade' | 'wipeleft' | 'wiperight' | 'wipeup' | 'wipedown' | 'slideleft' | 'slideright' | 'slideup' | 'slidedown' | 'circlecrop' | 'rectcrop' | 'distance' | 'fadeblack' | 'fadewhite' | 'radial' | 'smoothleft' | 'smoothright' | 'smoothup' | 'smoothdown' | 'circleopen' | 'circleclose' | 'vertopen' | 'vertclose' | 'horzopen' | 'horzclose' | 'dissolve' | 'pixelize' | 'diagtl' | 'diagtr' | 'diagbl' | 'diagbr';
    durationMs: number;
    params?: Record<string, unknown>;
}
export interface Transform {
    scale?: number;
    rotate?: number;
    anchor?: 'center' | 'topleft' | 'topright' | 'bottomleft' | 'bottomright';
    position?: {
        x: number;
        y: number;
    };
    fit?: 'contain' | 'cover' | 'stretch';
}
export interface Clip {
    id: string;
    assetId: string;
    startMs: number;
    inMs: number;
    durationMs: number;
    transform?: Transform;
    speed?: number;
    effects?: Effect[];
    filters?: Filter[];
    transitionIn?: TransitionDef;
    transitionOut?: TransitionDef;
}
export interface Track {
    id: string;
    type: TrackType;
    muted?: boolean;
    opacity?: number;
    clips: Clip[];
}
export interface DuckingRule {
    id: string;
    musicTrackId: string;
    dialogTrackId: string;
    params?: {
        threshold?: number;
        ratio?: number;
        attackMs?: number;
        releaseMs?: number;
        musicPreGain?: number;
    };
}
export interface Mix {
    ducking?: DuckingRule[];
}
export interface SubtitleItem {
    id: string;
    text: string;
    startMs: number;
    endMs: number;
    audio?: string;
    style?: {
        fontFamily?: string;
        fontSize?: number;
        bold?: boolean;
        color?: string;
        outlineColor?: string;
        outlineWidth?: number;
        align?: 'left' | 'center' | 'right';
        verticalAlign?: 'top' | 'middle' | 'bottom';
        position?: {
            x: number;
            y: number;
        };
    };
}
export interface ExportCfg {
    container: string;
    videoCodec: string;
    crf?: number;
    preset?: string;
    audioCodec: string;
    audioBitrate?: string;
    outFile?: string;
}
export interface Timeline {
    tracks: Track[];
    mix?: Mix;
}
export interface VideoProject {
    version: string;
    project: ProjectInfo;
    settings: Settings;
    assets: Asset[];
    timeline: Timeline;
    subtitles?: SubtitleItem[];
    export: ExportCfg;
}
export declare const zVideoProject: z.ZodObject<{
    version: z.ZodString;
    project: z.ZodObject<{
        name: z.ZodString;
        id: z.ZodString;
    }, "strip", z.ZodTypeAny, {
        id: string;
        name: string;
    }, {
        id: string;
        name: string;
    }>;
    settings: z.ZodObject<{
        fps: z.ZodNumber;
        resolution: z.ZodObject<{
            width: z.ZodNumber;
            height: z.ZodNumber;
        }, "strip", z.ZodTypeAny, {
            width: number;
            height: number;
        }, {
            width: number;
            height: number;
        }>;
        pixelFormat: z.ZodString;
        sampleRate: z.ZodNumber;
        channels: z.ZodNumber;
        timebase: z.ZodString;
    }, "strip", z.ZodTypeAny, {
        fps: number;
        resolution: {
            width: number;
            height: number;
        };
        pixelFormat: string;
        sampleRate: number;
        channels: number;
        timebase: string;
    }, {
        fps: number;
        resolution: {
            width: number;
            height: number;
        };
        pixelFormat: string;
        sampleRate: number;
        channels: number;
        timebase: string;
    }>;
    assets: z.ZodArray<z.ZodObject<{
        id: z.ZodString;
        type: z.ZodEnum<["video", "audio", "image"]>;
        uri: z.ZodString;
        durationMs: z.ZodOptional<z.ZodNumber>;
        fps: z.ZodOptional<z.ZodNumber>;
    }, "strip", z.ZodTypeAny, {
        id: string;
        type: "image" | "audio" | "video";
        uri: string;
        fps?: number | undefined;
        durationMs?: number | undefined;
    }, {
        id: string;
        type: "image" | "audio" | "video";
        uri: string;
        fps?: number | undefined;
        durationMs?: number | undefined;
    }>, "many">;
    timeline: z.ZodObject<{
        tracks: z.ZodArray<z.ZodObject<{
            id: z.ZodString;
            type: z.ZodEnum<["video", "audio", "subtitle"]>;
            muted: z.ZodOptional<z.ZodBoolean>;
            opacity: z.ZodOptional<z.ZodNumber>;
            clips: z.ZodArray<z.ZodObject<{
                id: z.ZodString;
                assetId: z.ZodString;
                startMs: z.ZodNumber;
                inMs: z.ZodNumber;
                durationMs: z.ZodNumber;
                transform: z.ZodOptional<z.ZodObject<{
                    scale: z.ZodOptional<z.ZodNumber>;
                    rotate: z.ZodOptional<z.ZodNumber>;
                    anchor: z.ZodOptional<z.ZodEnum<["center", "topleft", "topright", "bottomleft", "bottomright"]>>;
                    position: z.ZodOptional<z.ZodObject<{
                        x: z.ZodNumber;
                        y: z.ZodNumber;
                    }, "strip", z.ZodTypeAny, {
                        x: number;
                        y: number;
                    }, {
                        x: number;
                        y: number;
                    }>>;
                    fit: z.ZodOptional<z.ZodEnum<["contain", "cover", "stretch"]>>;
                }, "strip", z.ZodTypeAny, {
                    anchor?: "center" | "topleft" | "topright" | "bottomleft" | "bottomright" | undefined;
                    scale?: number | undefined;
                    rotate?: number | undefined;
                    position?: {
                        x: number;
                        y: number;
                    } | undefined;
                    fit?: "contain" | "cover" | "stretch" | undefined;
                }, {
                    anchor?: "center" | "topleft" | "topright" | "bottomleft" | "bottomright" | undefined;
                    scale?: number | undefined;
                    rotate?: number | undefined;
                    position?: {
                        x: number;
                        y: number;
                    } | undefined;
                    fit?: "contain" | "cover" | "stretch" | undefined;
                }>>;
                speed: z.ZodOptional<z.ZodNumber>;
                effects: z.ZodOptional<z.ZodArray<z.ZodObject<{
                    name: z.ZodString;
                    params: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
                }, "strip", z.ZodTypeAny, {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }, {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }>, "many">>;
                filters: z.ZodOptional<z.ZodArray<z.ZodObject<{
                    name: z.ZodString;
                    params: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
                }, "strip", z.ZodTypeAny, {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }, {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }>, "many">>;
                transitionIn: z.ZodOptional<z.ZodObject<{
                    name: z.ZodEnum<["xfade", "fade", "wipeleft", "wiperight", "wipeup", "wipedown", "slideleft", "slideright", "slideup", "slidedown", "circlecrop", "rectcrop", "distance", "fadeblack", "fadewhite", "radial", "smoothleft", "smoothright", "smoothup", "smoothdown", "circleopen", "circleclose", "vertopen", "vertclose", "horzopen", "horzclose", "dissolve", "pixelize", "diagtl", "diagtr", "diagbl", "diagbr"]>;
                    durationMs: z.ZodNumber;
                    params: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
                }, "strip", z.ZodTypeAny, {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                }, {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                }>>;
                transitionOut: z.ZodOptional<z.ZodObject<{
                    name: z.ZodEnum<["xfade", "fade", "wipeleft", "wiperight", "wipeup", "wipedown", "slideleft", "slideright", "slideup", "slidedown", "circlecrop", "rectcrop", "distance", "fadeblack", "fadewhite", "radial", "smoothleft", "smoothright", "smoothup", "smoothdown", "circleopen", "circleclose", "vertopen", "vertclose", "horzopen", "horzclose", "dissolve", "pixelize", "diagtl", "diagtr", "diagbl", "diagbr"]>;
                    durationMs: z.ZodNumber;
                    params: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
                }, "strip", z.ZodTypeAny, {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                }, {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                }>>;
            }, "strip", z.ZodTypeAny, {
                id: string;
                durationMs: number;
                assetId: string;
                startMs: number;
                inMs: number;
                speed?: number | undefined;
                transform?: {
                    anchor?: "center" | "topleft" | "topright" | "bottomleft" | "bottomright" | undefined;
                    scale?: number | undefined;
                    rotate?: number | undefined;
                    position?: {
                        x: number;
                        y: number;
                    } | undefined;
                    fit?: "contain" | "cover" | "stretch" | undefined;
                } | undefined;
                effects?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                filters?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                transitionIn?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
                transitionOut?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
            }, {
                id: string;
                durationMs: number;
                assetId: string;
                startMs: number;
                inMs: number;
                speed?: number | undefined;
                transform?: {
                    anchor?: "center" | "topleft" | "topright" | "bottomleft" | "bottomright" | undefined;
                    scale?: number | undefined;
                    rotate?: number | undefined;
                    position?: {
                        x: number;
                        y: number;
                    } | undefined;
                    fit?: "contain" | "cover" | "stretch" | undefined;
                } | undefined;
                effects?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                filters?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                transitionIn?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
                transitionOut?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
            }>, "many">;
        }, "strip", z.ZodTypeAny, {
            id: string;
            type: "audio" | "video" | "subtitle";
            clips: {
                id: string;
                durationMs: number;
                assetId: string;
                startMs: number;
                inMs: number;
                speed?: number | undefined;
                transform?: {
                    anchor?: "center" | "topleft" | "topright" | "bottomleft" | "bottomright" | undefined;
                    scale?: number | undefined;
                    rotate?: number | undefined;
                    position?: {
                        x: number;
                        y: number;
                    } | undefined;
                    fit?: "contain" | "cover" | "stretch" | undefined;
                } | undefined;
                effects?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                filters?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                transitionIn?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
                transitionOut?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
            }[];
            muted?: boolean | undefined;
            opacity?: number | undefined;
        }, {
            id: string;
            type: "audio" | "video" | "subtitle";
            clips: {
                id: string;
                durationMs: number;
                assetId: string;
                startMs: number;
                inMs: number;
                speed?: number | undefined;
                transform?: {
                    anchor?: "center" | "topleft" | "topright" | "bottomleft" | "bottomright" | undefined;
                    scale?: number | undefined;
                    rotate?: number | undefined;
                    position?: {
                        x: number;
                        y: number;
                    } | undefined;
                    fit?: "contain" | "cover" | "stretch" | undefined;
                } | undefined;
                effects?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                filters?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                transitionIn?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
                transitionOut?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
            }[];
            muted?: boolean | undefined;
            opacity?: number | undefined;
        }>, "many">;
        mix: z.ZodOptional<z.ZodObject<{
            ducking: z.ZodOptional<z.ZodArray<z.ZodObject<{
                id: z.ZodString;
                musicTrackId: z.ZodString;
                dialogTrackId: z.ZodString;
                params: z.ZodOptional<z.ZodObject<{
                    threshold: z.ZodOptional<z.ZodNumber>;
                    ratio: z.ZodOptional<z.ZodNumber>;
                    attackMs: z.ZodOptional<z.ZodNumber>;
                    releaseMs: z.ZodOptional<z.ZodNumber>;
                    musicPreGain: z.ZodOptional<z.ZodNumber>;
                }, "strip", z.ZodTypeAny, {
                    ratio?: number | undefined;
                    threshold?: number | undefined;
                    attackMs?: number | undefined;
                    releaseMs?: number | undefined;
                    musicPreGain?: number | undefined;
                }, {
                    ratio?: number | undefined;
                    threshold?: number | undefined;
                    attackMs?: number | undefined;
                    releaseMs?: number | undefined;
                    musicPreGain?: number | undefined;
                }>>;
            }, "strip", z.ZodTypeAny, {
                id: string;
                musicTrackId: string;
                dialogTrackId: string;
                params?: {
                    ratio?: number | undefined;
                    threshold?: number | undefined;
                    attackMs?: number | undefined;
                    releaseMs?: number | undefined;
                    musicPreGain?: number | undefined;
                } | undefined;
            }, {
                id: string;
                musicTrackId: string;
                dialogTrackId: string;
                params?: {
                    ratio?: number | undefined;
                    threshold?: number | undefined;
                    attackMs?: number | undefined;
                    releaseMs?: number | undefined;
                    musicPreGain?: number | undefined;
                } | undefined;
            }>, "many">>;
        }, "strip", z.ZodTypeAny, {
            ducking?: {
                id: string;
                musicTrackId: string;
                dialogTrackId: string;
                params?: {
                    ratio?: number | undefined;
                    threshold?: number | undefined;
                    attackMs?: number | undefined;
                    releaseMs?: number | undefined;
                    musicPreGain?: number | undefined;
                } | undefined;
            }[] | undefined;
        }, {
            ducking?: {
                id: string;
                musicTrackId: string;
                dialogTrackId: string;
                params?: {
                    ratio?: number | undefined;
                    threshold?: number | undefined;
                    attackMs?: number | undefined;
                    releaseMs?: number | undefined;
                    musicPreGain?: number | undefined;
                } | undefined;
            }[] | undefined;
        }>>;
    }, "strip", z.ZodTypeAny, {
        tracks: {
            id: string;
            type: "audio" | "video" | "subtitle";
            clips: {
                id: string;
                durationMs: number;
                assetId: string;
                startMs: number;
                inMs: number;
                speed?: number | undefined;
                transform?: {
                    anchor?: "center" | "topleft" | "topright" | "bottomleft" | "bottomright" | undefined;
                    scale?: number | undefined;
                    rotate?: number | undefined;
                    position?: {
                        x: number;
                        y: number;
                    } | undefined;
                    fit?: "contain" | "cover" | "stretch" | undefined;
                } | undefined;
                effects?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                filters?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                transitionIn?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
                transitionOut?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
            }[];
            muted?: boolean | undefined;
            opacity?: number | undefined;
        }[];
        mix?: {
            ducking?: {
                id: string;
                musicTrackId: string;
                dialogTrackId: string;
                params?: {
                    ratio?: number | undefined;
                    threshold?: number | undefined;
                    attackMs?: number | undefined;
                    releaseMs?: number | undefined;
                    musicPreGain?: number | undefined;
                } | undefined;
            }[] | undefined;
        } | undefined;
    }, {
        tracks: {
            id: string;
            type: "audio" | "video" | "subtitle";
            clips: {
                id: string;
                durationMs: number;
                assetId: string;
                startMs: number;
                inMs: number;
                speed?: number | undefined;
                transform?: {
                    anchor?: "center" | "topleft" | "topright" | "bottomleft" | "bottomright" | undefined;
                    scale?: number | undefined;
                    rotate?: number | undefined;
                    position?: {
                        x: number;
                        y: number;
                    } | undefined;
                    fit?: "contain" | "cover" | "stretch" | undefined;
                } | undefined;
                effects?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                filters?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                transitionIn?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
                transitionOut?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
            }[];
            muted?: boolean | undefined;
            opacity?: number | undefined;
        }[];
        mix?: {
            ducking?: {
                id: string;
                musicTrackId: string;
                dialogTrackId: string;
                params?: {
                    ratio?: number | undefined;
                    threshold?: number | undefined;
                    attackMs?: number | undefined;
                    releaseMs?: number | undefined;
                    musicPreGain?: number | undefined;
                } | undefined;
            }[] | undefined;
        } | undefined;
    }>;
    subtitles: z.ZodOptional<z.ZodArray<z.ZodObject<{
        id: z.ZodString;
        text: z.ZodString;
        startMs: z.ZodNumber;
        endMs: z.ZodNumber;
        audio: z.ZodOptional<z.ZodString>;
        style: z.ZodOptional<z.ZodObject<{
            fontFamily: z.ZodOptional<z.ZodString>;
            fontSize: z.ZodOptional<z.ZodNumber>;
            bold: z.ZodOptional<z.ZodBoolean>;
            color: z.ZodOptional<z.ZodString>;
            outlineColor: z.ZodOptional<z.ZodString>;
            outlineWidth: z.ZodOptional<z.ZodNumber>;
            align: z.ZodOptional<z.ZodEnum<["left", "center", "right"]>>;
            verticalAlign: z.ZodOptional<z.ZodEnum<["top", "middle", "bottom"]>>;
            position: z.ZodOptional<z.ZodObject<{
                x: z.ZodNumber;
                y: z.ZodNumber;
            }, "strip", z.ZodTypeAny, {
                x: number;
                y: number;
            }, {
                x: number;
                y: number;
            }>>;
        }, "strip", z.ZodTypeAny, {
            color?: string | undefined;
            bold?: boolean | undefined;
            position?: {
                x: number;
                y: number;
            } | undefined;
            fontFamily?: string | undefined;
            fontSize?: number | undefined;
            outlineColor?: string | undefined;
            outlineWidth?: number | undefined;
            align?: "center" | "left" | "right" | undefined;
            verticalAlign?: "top" | "middle" | "bottom" | undefined;
        }, {
            color?: string | undefined;
            bold?: boolean | undefined;
            position?: {
                x: number;
                y: number;
            } | undefined;
            fontFamily?: string | undefined;
            fontSize?: number | undefined;
            outlineColor?: string | undefined;
            outlineWidth?: number | undefined;
            align?: "center" | "left" | "right" | undefined;
            verticalAlign?: "top" | "middle" | "bottom" | undefined;
        }>>;
    }, "strip", z.ZodTypeAny, {
        id: string;
        text: string;
        startMs: number;
        endMs: number;
        audio?: string | undefined;
        style?: {
            color?: string | undefined;
            bold?: boolean | undefined;
            position?: {
                x: number;
                y: number;
            } | undefined;
            fontFamily?: string | undefined;
            fontSize?: number | undefined;
            outlineColor?: string | undefined;
            outlineWidth?: number | undefined;
            align?: "center" | "left" | "right" | undefined;
            verticalAlign?: "top" | "middle" | "bottom" | undefined;
        } | undefined;
    }, {
        id: string;
        text: string;
        startMs: number;
        endMs: number;
        audio?: string | undefined;
        style?: {
            color?: string | undefined;
            bold?: boolean | undefined;
            position?: {
                x: number;
                y: number;
            } | undefined;
            fontFamily?: string | undefined;
            fontSize?: number | undefined;
            outlineColor?: string | undefined;
            outlineWidth?: number | undefined;
            align?: "center" | "left" | "right" | undefined;
            verticalAlign?: "top" | "middle" | "bottom" | undefined;
        } | undefined;
    }>, "many">>;
    export: z.ZodObject<{
        container: z.ZodString;
        videoCodec: z.ZodString;
        crf: z.ZodOptional<z.ZodNumber>;
        preset: z.ZodOptional<z.ZodString>;
        audioCodec: z.ZodString;
        audioBitrate: z.ZodOptional<z.ZodString>;
        outFile: z.ZodOptional<z.ZodString>;
    }, "strip", z.ZodTypeAny, {
        container: string;
        videoCodec: string;
        audioCodec: string;
        crf?: number | undefined;
        preset?: string | undefined;
        audioBitrate?: string | undefined;
        outFile?: string | undefined;
    }, {
        container: string;
        videoCodec: string;
        audioCodec: string;
        crf?: number | undefined;
        preset?: string | undefined;
        audioBitrate?: string | undefined;
        outFile?: string | undefined;
    }>;
}, "strip", z.ZodTypeAny, {
    version: string;
    project: {
        id: string;
        name: string;
    };
    settings: {
        fps: number;
        resolution: {
            width: number;
            height: number;
        };
        pixelFormat: string;
        sampleRate: number;
        channels: number;
        timebase: string;
    };
    assets: {
        id: string;
        type: "image" | "audio" | "video";
        uri: string;
        fps?: number | undefined;
        durationMs?: number | undefined;
    }[];
    timeline: {
        tracks: {
            id: string;
            type: "audio" | "video" | "subtitle";
            clips: {
                id: string;
                durationMs: number;
                assetId: string;
                startMs: number;
                inMs: number;
                speed?: number | undefined;
                transform?: {
                    anchor?: "center" | "topleft" | "topright" | "bottomleft" | "bottomright" | undefined;
                    scale?: number | undefined;
                    rotate?: number | undefined;
                    position?: {
                        x: number;
                        y: number;
                    } | undefined;
                    fit?: "contain" | "cover" | "stretch" | undefined;
                } | undefined;
                effects?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                filters?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                transitionIn?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
                transitionOut?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
            }[];
            muted?: boolean | undefined;
            opacity?: number | undefined;
        }[];
        mix?: {
            ducking?: {
                id: string;
                musicTrackId: string;
                dialogTrackId: string;
                params?: {
                    ratio?: number | undefined;
                    threshold?: number | undefined;
                    attackMs?: number | undefined;
                    releaseMs?: number | undefined;
                    musicPreGain?: number | undefined;
                } | undefined;
            }[] | undefined;
        } | undefined;
    };
    export: {
        container: string;
        videoCodec: string;
        audioCodec: string;
        crf?: number | undefined;
        preset?: string | undefined;
        audioBitrate?: string | undefined;
        outFile?: string | undefined;
    };
    subtitles?: {
        id: string;
        text: string;
        startMs: number;
        endMs: number;
        audio?: string | undefined;
        style?: {
            color?: string | undefined;
            bold?: boolean | undefined;
            position?: {
                x: number;
                y: number;
            } | undefined;
            fontFamily?: string | undefined;
            fontSize?: number | undefined;
            outlineColor?: string | undefined;
            outlineWidth?: number | undefined;
            align?: "center" | "left" | "right" | undefined;
            verticalAlign?: "top" | "middle" | "bottom" | undefined;
        } | undefined;
    }[] | undefined;
}, {
    version: string;
    project: {
        id: string;
        name: string;
    };
    settings: {
        fps: number;
        resolution: {
            width: number;
            height: number;
        };
        pixelFormat: string;
        sampleRate: number;
        channels: number;
        timebase: string;
    };
    assets: {
        id: string;
        type: "image" | "audio" | "video";
        uri: string;
        fps?: number | undefined;
        durationMs?: number | undefined;
    }[];
    timeline: {
        tracks: {
            id: string;
            type: "audio" | "video" | "subtitle";
            clips: {
                id: string;
                durationMs: number;
                assetId: string;
                startMs: number;
                inMs: number;
                speed?: number | undefined;
                transform?: {
                    anchor?: "center" | "topleft" | "topright" | "bottomleft" | "bottomright" | undefined;
                    scale?: number | undefined;
                    rotate?: number | undefined;
                    position?: {
                        x: number;
                        y: number;
                    } | undefined;
                    fit?: "contain" | "cover" | "stretch" | undefined;
                } | undefined;
                effects?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                filters?: {
                    name: string;
                    params?: Record<string, unknown> | undefined;
                }[] | undefined;
                transitionIn?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
                transitionOut?: {
                    name: "xfade" | "fade" | "wipeleft" | "wiperight" | "wipeup" | "wipedown" | "slideleft" | "slideright" | "slideup" | "slidedown" | "circlecrop" | "rectcrop" | "distance" | "fadeblack" | "fadewhite" | "radial" | "smoothleft" | "smoothright" | "smoothup" | "smoothdown" | "circleopen" | "circleclose" | "vertopen" | "vertclose" | "horzopen" | "horzclose" | "dissolve" | "pixelize" | "diagtl" | "diagtr" | "diagbl" | "diagbr";
                    durationMs: number;
                    params?: Record<string, unknown> | undefined;
                } | undefined;
            }[];
            muted?: boolean | undefined;
            opacity?: number | undefined;
        }[];
        mix?: {
            ducking?: {
                id: string;
                musicTrackId: string;
                dialogTrackId: string;
                params?: {
                    ratio?: number | undefined;
                    threshold?: number | undefined;
                    attackMs?: number | undefined;
                    releaseMs?: number | undefined;
                    musicPreGain?: number | undefined;
                } | undefined;
            }[] | undefined;
        } | undefined;
    };
    export: {
        container: string;
        videoCodec: string;
        audioCodec: string;
        crf?: number | undefined;
        preset?: string | undefined;
        audioBitrate?: string | undefined;
        outFile?: string | undefined;
    };
    subtitles?: {
        id: string;
        text: string;
        startMs: number;
        endMs: number;
        audio?: string | undefined;
        style?: {
            color?: string | undefined;
            bold?: boolean | undefined;
            position?: {
                x: number;
                y: number;
            } | undefined;
            fontFamily?: string | undefined;
            fontSize?: number | undefined;
            outlineColor?: string | undefined;
            outlineWidth?: number | undefined;
            align?: "center" | "left" | "right" | undefined;
            verticalAlign?: "top" | "middle" | "bottom" | undefined;
        } | undefined;
    }[] | undefined;
}>;
export type VideoProjectValidated = z.infer<typeof zVideoProject>;
export declare function validateProject(json: unknown): VideoProjectValidated;
export declare function hasLibass(ffmpegBin?: string): boolean;
export type SubtitleStrategy = 'auto' | 'ass' | 'srt' | 'drawtext';
export interface CompileOptions {
    ffmpegBin?: string;
    workingDir?: string;
    subtitleStrategy?: SubtitleStrategy;
    subtitlesFileName?: string;
    outFile?: string;
}
export interface CompileResult {
    cmd: string;
    args: string[];
    filterGraph: string;
    extraFiles?: Array<{
        path: string;
        content: string;
    }>;
    ffmpegBin: string;
}
export declare function compileToFfmpeg(project: VideoProjectValidated, opts?: CompileOptions): Promise<CompileResult>;
export declare function runFfmpeg(compiled: CompileResult, writeFiles?: boolean): Promise<number>;
export declare function escapeDrawtextText(s: string): string;
/**
 * 动态获取媒体文件的真实时长（秒）
 * 使用多种方法，优先使用纯 JavaScript 库，避免依赖外部工具
 * @param filePath 媒体文件路径
 * @returns 媒体文件的真实时长（秒），如果获取失败返回 null
 */
export declare function getMediaDuration(filePath: string): Promise<number | null>;
/**
 * 检查视频文件是否包含音频轨道
 * @param filePath 视频文件路径
 * @returns Promise<boolean> 如果包含音频轨道返回true，否则返回false
 */
export declare function checkVideoHasAudio(filePath: string): Promise<boolean>;
export type CameraMotion = 'zoom_in' | 'zoom_out' | 'zoom_in_left_top' | 'zoom_in_right_top' | 'zoom_in_left_bottom' | 'zoom_in_right_bottom' | 'zoom_out_left_top' | 'zoom_out_right_top' | 'zoom_out_left_bottom' | 'zoom_out_right_bottom' | 'pan_up' | 'pan_down' | 'pan_left' | 'pan_right' | 'static';
export declare function compileKenBurnsMotion(imagePath: string, duration: number, camera_motion?: CameraMotion, opts?: {
    fps?: number;
    width?: number;
    height?: number;
    zoomRange?: [number, number];
    panRange?: [number, number];
    output?: string;
}): Promise<string>;
//# sourceMappingURL=videokit.d.ts.map