---
name: "spuunmux"
section: "1"
platform: "linux"
package: "dvdauthor"
version: "0.7.2-16"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/spuunmux"
---

# spuunmux(1)

demultiplexes subtitles from an existing mpeg2 program stream

## NAME

spuunmux - demultiplexes subtitles from an existing mpeg2 program stream

## SYNOPSIS

**spuunmux** \[ *input file* \] \[ *input file ...* \]

## DESCRIPTION

**spuunmux** demultiplexes subtitles from an existing mpeg2 program stream

## OPTIONS

- **-o** *name*

  base name for script and images. Defaults to *sub*.

- **-v** *level*

  verbosity level. *sub*. Defaults to *0*.

- **-f**

  resize images to full size, which is 720x480 for NTSC, 720x576 for PAL.

- **-F PAL\|NTSC**

  specifies the video format, which is used to compute the dimensions of full size for -f.

- **-s** *stream*

  number of the substream to extract. Defaults to *0*.

- **-p** *file*

  name of file with dvd palette. If palette file ends with .rgb, treated as a RGB else as a YCbCr color

- **-h**

  print this help

- **-V**

  print version number

## USAGE

**spuunmux** inputfile1 inputfile2

demultiplexes subtitles from an existing mpeg2 program stream. To use stdin for demultiplexing, use - for the inputfile:

play\_cell GoldFinger.iso 1 1 6 \| **spuunmux** -

## CAVEATS

None.

## BUGS

None.

## AUTHOR

MarcLeemanThis manual page was written by Marc Leeman \<marc.leeman@gmail.com\>, for the Debian GNU/Linux system (but may be used by others). \<marc.leeman@gmail.com\> MarcLeeman2016Marc Leeman