Code of Duty

Jul 7, 2026 · Operations

How to Batch Normalize Bitrate and Sample Rate of Legacy Game Audio Files

This guide explains a Python offline script that recursively scans a game audio directory, backs up original MP3 files, and re‑encodes them to a unified 44.1 kHz, 128 kbps MP3 format using imageio‑ffmpeg, with detailed usage flags, backup handling, and execution reports.