Mkvmerge Gui 2018

In this tutorial, i explained about how to install MKVtoolNIX/ how to install mkvtoolnix-gui or you can also say how to download mkvmerge / how to download. Note that Fedora 28 itself includes MKVToolNix v22.0.0 already. 2018-04-15: The layout for my Debian and Ubuntu APT repositories has changed. You'll have to update your sources.list entries.

Mkvmerge Gui Download


unfortunately I have to release a third time within a week: this time due to a use-after-free bug in all programs that make up the MKVToolNix package. This type of vulnerability allows arbitrary code execution using specially crafted Matroska files. It was introduced in v5.5.0 and affects all following releases up to and including the latest one, v28.1.0. Hence today’s bug fix release.

You can download the source code or one of the binaries. The Windows binaries as well as the Linux AppImage are available already. The macOS binaries and the other Linux binaries are still being built and will be available of the course of the next couple of hours.

Here are the NEWS since the previous release:

Bug fixes

Mkvmerge Gui 2018
  • mkvmerge, mkvinfo, mkvextract, mkvpropedit, MKVToolNix GUI’s info tool &
    chapter editor: fixed a case of memory being accessed after it had been
    freed earlier. This can be triggered by specially crafted Matroska files and
    lead to arbitrary code execution. The vulnerability was reported as Cisco
    TALOS 2018-0694 on 2018-10-25.

Have fun :)

Hey everyone.

I thought today would be a good day for a new release of MKVToolNix: v22.0.0 is here. Celebrating the official announcement of AV1, this is the first release that contains support for that format as well (still some things to do, though). Other than that the info tool in the GUI has been improved quite a bit.

The Windows and macOS binaries are available already. The Linux binaries are still being built and will be available of the course of the next couple of hours.

Mkvmerge Gui 2018 Youtube

Here are the NEWS since the previous release:

New features and enhancements

  • mkvmerge, MKVToolNix GUI multiplexer: AC-3, DTS, TrueHD: added an option for
    removing/minimizing the dialog normalization gain for all supported types of
    the mentioned codecs. Implements #1981.
  • mkvmerge: AV1: added support for reading AV1 video from IVF, WebM and
    Matroska files.
  • mkvmerge: FLAC: mkvmerge can now ignore ID3 tags in FLAC files which would
    otherwise prevent mkvmerge from detecting the file type. Implements #2243.
  • mkvinfo: the size and positions of frames within 'SimpleBlock' and
    'BlockGroup' elements are now shown the same way they’re shown for other
    elements (by adding the -v -v and -z options).
  • MKVToolNix GUI: multiplexer: added options for deriving the track languages
    from the file name by searching for ISO 639-1/639-2 language codes or
    language names enclosed in non-word, non-space characters (e.g. '…[ger]…'
    for German or '…+en+…' for English). Implements #1808.
  • MKVToolNix GUI: info tool: implemented reading all elements in the file
    after the first cluster. Only top-level elements are shown; child elements
    are only loaded on demand. Implements the rest of #2104.
  • MKVToolNix GUI: info tool: added a context menu with the option to show a
    hex dump of the element with the bytes making up the EBML ID and the size
    portion highlighted in different colors. In-depth highlighting is done for
    the data in SimpleBlock and Block elements.
  • MKVToolNix GUI: chapter editor: added an option to remove all end timestamps
    to the 'additional modifications' dialog. Implements #2231.

Mkvmerge Gui Windows

Bug fixes

Mkvmerge gui
  • mkvmerge: MP4 reader: fixed reading the ESDS audio header atom if it is
    located inside a 'wave' atom inside the 'stsd' atom.
  • mkvmerge: MP4 reader: AAC audio tracks signalling eight channels in the
    track headers but only seven in the codec-specific configuration will be
    treated as having eight channels.
  • mkvmerge: MPEG TS reader: fixed wrong handling of the continuity counter for
    TS packets that signal that TS payload is present but where the adaptation
    field spans the whole TS packet.
  • mkvmerge: the ‘document type version’ and ‘document type read version’
    header fields are now set depending on which elements are actually written,
    not on which features are active (e.g. if a SimpleBlock is never written,
    then the ‘read version’ won’t be set to 2 anymore). Part of the fix for
  • mkvmerge: the ‘document type version’ header field is now set to 4 correctly
    if any of the version 4 Matroska elements is written. Part of the fix for
  • mkvinfo: summary mode: the file positions reported for frames in
    BlockGroup elements did not take the bytes used for information such as
    timestamp, track number flags or lace sizes into account. They were
    therefore too low.
  • mkvpropedit, MKVToolNix GUI header editor: the ‘document type version’ and
    ‘document type read version’ header fields are now updated if elements
    written by the changes require higher version numbers. Part of the fix for
  • mkvpropedit, MKVToolNix GUI header editor: mandatory elements can now be
    deleted if there’s a default value for them in the specifications. Fixes
  • source code: fixed a compilation error on FreeBSD with clang++ 5.0. Fixes

Build system changes

Mkvmerge Gui 2018 Roblox

  • A compilation database (in the form of a file compile_commands.json) can
    be built automatically if the variable BUILD_COMPILATION_DATABASE is set
    to yes (e.g. as rake BUILD_COMPILATION_DATABASE=yes).


Have fun :)