Awesome

mux2fs

Muxes subtitles into Matroska files as a FUSE filesystem

Usage

mux2fs source mountpoint -o tempdir=<tempdir>,[options]
mux2fs --source source --target mountpoint --tempdir tempdir [options]

About

mux2fs takes the source directory and mirrors it under mountpoint, with a few changes. Files ending in .mkv are matched against files ending in .srt, and if they match, they are muxed using mkvmerge in tempdir.

Example:

Source		Mount point
Name	Size	Name	Size
file1.mkv	700 KiB	file1.mkv	712 KiB
file1.eng.srt	12 KiB
file2.mkv	600 KiB	file2.mkv	607 KiB
file2.srt	7 KiB
file2.txt	2 KiB	file2.txt	2 KiB

Requirements

Java 8
mkvtoolnix: Creating and working with Matroska files
fuse: The reference implementation of the Linux FUSE (Filesystem in Userspace) interface

Security implications

mux2fs should not be run as root. It should be mounted with the -o ro flag, as it will never support any write operations. It also should be mounted with the -o default_permissions flag, as it does no access or security checking.

Building

gradle build

./gradlew build

Installation

Pick a Debian or RPM package from releases and install it using the package manager of your distribution.

Alternate installation

WARNING This might be unsafe. It will require an exitsing sudo ticket (or just run sudo before).

sudo true && gradle deploy

Core dependencies

jnr-fuse: jnr-fuse is a FUSE implementation in java using Java Native Runtime (JNR)
jcommander: Annotation based parameter parsing framework for Java 8
guava: Google Core Libraries for Java
cyclops-react: An advanced, but easy to use, platform for writing functional applications in Java 8

Performance

Do not expect stellar performance, as performance is neither a goal, nor a strong consideration, of this project. Expect reading somewhere between 500-700 MB/s from a file in RAM. The performance should be good enough to stream media files from disk.

Supported platforms

Supported platforms
Linux	x64	x86