{"id":"audio-normalize","engine":"media","category":"audio","name":"ปรับค่าสูงสุดของเสียง","fields":[{"key":"file","label":"เลือกไฟล์","type":"file","accept":"audio/*,.wav,.mp3,.ogg,.m4a,.flac","multiple":false,"required":true},{"key":"peak","label":"ค่าสูงสุดเป้าหมาย (dBFS)","type":"number","default":-1,"min":-30,"max":0,"step":0.1}],"sample":{}}