Audio Remuxer

FFmpeg audio channel remuxer for use with multitrack recordings from OBS

Features

• Fast remuxing of selected audio channel into output video file
• Batch directory remuxing
• Makes remuxing outputs easy and beginner friendly

Instructions

• Windows
  • Download release and extract
  • Set up input/output directories and audio channel in settings.cfg
  • Run Audio-Remux.exe
• Linux/macOS
  • Download repo and extract
  • Install FFmpeg & Python3.8 for your system and set binary location (or just ffmpeg no extension) in settings.cfg
  • Set up input/output directories and audio channel in settings.cfg
  • Run python audio-remuxer.py

Development Requirements

• Python 3.8
• cx_freeze for building .exe's for distribution

FAQ/Info/Options

- inDir        | Directory for input files
- outDir       | Directory for output files
- ffmpeg       | ffmpeg binary to execute
- outPrefix    | Prepended to the file name for output
- encodePreset | ffmpeg encoder preset (slow,fast,veryslow ect)
- audioChannel | Audio channel to include in remuxed mp4
- videoFormat  | File extension for input files
- deletemkv    | Remove any mkv files with the same input name (OBS remux cleanup)
- batchMode    | Run for each file in the input directory (defaults to the latest mp4)

• Blog Post

• Demo/Tutorial Video

Support

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• Twitter at @downthecrop
• YouTube at @downthecrop

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License

• BSD Zero Clause (Python Code, FFmpeg is GPL) LICENSE
• Copyright 2020 © downthecrop.