/// <reference types="node" />
export declare type MediaV2MediaCategory = 'tweet_image' | 'tweet_video' | 'tweet_gif' | 'dm_image' | 'dm_video' | 'dm_gif' | 'subtitles';
export interface MediaV2UploadInitParams {
    command: 'INIT';
    media_type: string;
    total_bytes: number;
    media_category?: MediaV2MediaCategory;
}
export interface MediaV2UploadAppendParams {
    command: 'APPEND';
    media_id: string;
    segment_index: number;
    media: Buffer;
}
export interface MediaV2UploadFinalizeParams {
    command: 'FINALIZE';
    media_id: string;
}
export interface MediaV2ProcessingInfo {
    state: 'pending' | 'in_progress' | 'failed' | 'succeeded';
    check_after_secs?: number;
    error?: {
        code: number;
        message: string;
    };
}
export interface MediaV2UploadResponse {
    data: {
        id: string;
        media_key: string;
        size?: number;
        expires_after_secs: number;
        processing_info?: MediaV2ProcessingInfo;
    };
}