$ node -e 'const fs=require("node:fs"),cp=require("node:child_process"),path=require("node:path"); const dir="audio/source/combat-core"; const files=fs.readdirSync(dir).filter(n=>n.startsWith("sfx-material-carapace")&&n.endsWith(".mp3")).sort(); if(files.length!==4) throw Error("expected 4 files, got "+files.length); for(const file of files){const target=path.join(dir,file);const result=cp.spawnSync("/Users/king/.local/bin/ffmpeg",["-v","error","-i",target,"-f","null","-"]);if(result.status!==0) throw Error("decode failed: "+target+" "+result.stderr);console.log("PASS "+target)}' # cwd /Users/king/Desktop/Workspace/SRO/zoen # exit 0 PASS audio/source/combat-core/sfx-material-carapace.mp3 PASS audio/source/combat-core/sfx-material-carapace_2.mp3 PASS audio/source/combat-core/sfx-material-carapace_3.mp3 PASS audio/source/combat-core/sfx-material-carapace_4.mp3