16 lines
635 B
Plaintext
16 lines
635 B
Plaintext
import { LogWrapper } from '../../helper/log';
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/**
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* 下载并设置FFmpeg
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* @param destDir 目标安装目录，默认为用户临时目录下的ffmpeg文件夹
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* @param tempDir 临时文件目录，默认为系统临时目录
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* @returns 返回ffmpeg可执行文件的路径，如果失败则返回null
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*/
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export declare function downloadFFmpeg(destDir?: string, tempDir?: string, progressCallback?: (percent: number, stage: string) => void): Promise<string | null>;
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export declare function downloadFFmpegIfNotExists(log: LogWrapper): Promise<{
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path: null;
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reset: boolean;
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} | {
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path: string;
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reset: boolean;
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}>;
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