Method addMetadataAndCover

convert/convert.ts:206–223

(inputMp3: string, outputPath: string, metadata: SongInfo, coverPath?: string)

        if (coverPath) {
            args.push("-i", coverPath, "-map", "0:a", "-map", "1:v", "-disposition:v:0", "attached_pic");
        }
        args.push("-metadata", `title=${metadata.title}`);
        args.push("-metadata", `artist=${metadata.artist}`);
        args.push("-metadata", `album=${metadata.album}`);
        args.push("-y", outputPath);
        
        await execFileAsync("ffmpeg", args, { timeout: 120000 });
        return fs.existsSync(outputPath);
    } catch (error) {
        console.error("Failed to add metadata:", error);
        return false;
    }
  }

  async getVideoDuration(filePath: string): Promise<number> {
    try {
      const { stdout } = await execFileAsync("ffprobe", ["-v", "error", "-show_entries", "format=duration", "-of", "default=noprint_wrappers=1:nokey=1", filePath]);
      return parseFloat(stdout.trim()) || 0;
    } catch (error) {
      console.error("Failed to get video duration:", error);
      return 0;