

You can use MKVToolNix to create, split, edit, mux, demux, merge, extract or inspect Matroska files. Install MKVToolNix in Ubuntu or Linux Mint Install in Ubuntu 15.04 Vivid/14.10 Utopic/14.04 Trusty/Linux Mint 17.MKVToolNix is a small collection of tools (mkvmerge, mkvinfo, mkvextract, mkvpropedit and mmg) that allows you to manipulate Matroska (MKV) files in several ways. Checkout complete list of changes here.MKVToolNix GUI: chapter editor enhancement: implemented defaults for the language and country settings for newly created chapter names.MKVToolNix GUI: enhancement: implemented often used languages and country codes.MKVToolNix GUI: enhancement: display country names in addition to country codes.MKVToolNix GUI: enhancement: implemented the automatic removal of jobs configurable by the user.MKVToolNix GUI: enhancement: implemented setting a user configurable subtitle character set by default.MKVToolNix GUI: enhancement: implemented often used subtitle character sets.MKVToolNix GUI: new feature: implemented changing the interface language.The German translation has been completed for the GUI, too. MKVToolNix GUI: new feature: the GUI is now fully translatable.MKVToolNix GUI: new feature: the main window’s size, position and state (maximized/minimized) is saved on exit and restored on startup.mkvmerge: bug fix: Fixed a segmentation fault during cleanup after Ctrl+C was pressed.all: bug fix: fixed compilation with Boost 1.58.0.MKVToolNix GUI: new feature in the chapter editor: added features »set the language/country of the selected chapter and its sub-chapters«.MKVToolNix GUI: new feature: implemented the »additional command line options« dialog.MKVToolNix GUI: new feature: implemented aborting the currently running job.MKVToolNix GUI: new feature: added context menu entries for tracks: »select all«, »enable all« and »disable all«.

This is needed for reliable parsing by other programs, e.g. mkvmerge: Two more characters are now escaped in the container and track properties output in verbose identification mode: with \B.mkvinfo: bug fix: mkvinfo would exit with the wrong return code (0 instead of 2) if a non-existing file name had been given.
