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feat: ffmpeg download auto

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手瓜一十雪
2025-04-17 14:28:51 +08:00
parent 8f1fbe351c
commit e084cb7163
7 changed files with 336 additions and 18 deletions
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20
src/common/ffmpeg.ts
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@@ -6,25 +6,31 @@ import type { VideoInfo } from './video';
import { fileTypeFromFile } from 'file-type';
import imageSize from 'image-size';
import { fileURLToPath } from 'node:url';
import { platform } from 'node:os';
const currentPath = dirname(fileURLToPath(import.meta.url));
const execFileAsync = promisify(execFile);
const getFFmpegPath = (tool: string): string => {
const exeName = `${tool}.exe`;
const isLocalExeExists = existsSync(path.join(currentPath, 'ffmpeg', exeName));
if (process.platform === 'win32') {
const exeName = `${tool}.exe`;
const isLocalExeExists = existsSync(path.join(currentPath, 'ffmpeg', exeName));
return isLocalExeExists ? path.join(currentPath, 'ffmpeg', exeName) : exeName;
}
return tool;
};
const FFMPEG_CMD = getFFmpegPath('ffmpeg');
const FFPROBE_CMD = getFFmpegPath('ffprobe');
export let FFMPEG_CMD = getFFmpegPath('ffmpeg');
export let FFPROBE_CMD = getFFmpegPath('ffprobe');
console.log('[Info] ffmpeg:', FFMPEG_CMD);
console.log('[Info] ffprobe:', FFPROBE_CMD);
export class FFmpegService {
// 确保目标目录存在
public static setFfmpegPath(ffmpegPath: string): void {
if (platform() === 'win32') {
FFMPEG_CMD = path.join(ffmpegPath, 'ffmpeg.exe');
FFPROBE_CMD = path.join(ffmpegPath, 'ffprobe.exe');
console.log('[Info] ffmpeg:', FFMPEG_CMD);
console.log('[Info] ffprobe:', FFPROBE_CMD);
}
}
private static ensureDirExists(filePath: string): void {
const dir = dirname(filePath);
if (!existsSync(dir)) {