MKVToolnix

MKVToolnix is a set of tools to create, alter and inspect Matroska files under Linux, other Unices and Windows. They do for Matroska what the OGMtools do for the OGM format and then some.

With these tools one can get information about (mkvinfo) Matroska files, extract tracks/data from (mkvextract) Matroska files and create (mkvmerge) Matroska files from other media files. Matroska is a new multimedia file format aiming to become THE new container format for the future.

• Release Date: Jan 3, 2023
• Download(s):
  mkvtoolnix-32-bit-73.0.0-setup.exe
  mkvtoolnix-32-bit-73.0.0.7z
  mkvtoolnix-64-bit-73.0.0.7z
  mkvtoolnix-64-bit-73.0.0.7z
  MKVToolNix-73.0.0.dmg
  MKVToolNix_GUI-73.0.0-x86_64.AppImage
• # Version 73.0.0 "25 or 6 to 4" 2023-01-02
  
  
  ## New features and enhancements
  
  
  * mkvmerge: greatly enhanced the speed of Base64 decoding which is used used
    e.g. when reading pictures embedded in Ogg or FLAC files or for binary data
    inside XML chapter & tag files. Even small blocks of data could take
    unreasonably long.
  * mkvmerge: added support for reading HEVC/H.265 video from FLV
    containers. Implements #3466.
  
  
  ## Bug fixes
  
  
  * mkvmerge: splitting: fixed a typo in the string output in GUI mode regarding
    the timestamps before which splitting was done. See #3421.
  * MKVToolNix GUI: job output: after having run multiple jobs the "Clear
    output" functionality only reset the visible parts. However, using the "save
    output" function would also save the output generated before the user used
    "clear output". Now only the output after the last use of "clear output" is
    saved. Fixes #3438.
  * build system: when probing for the FLAC library the Ogg libraries will be
    linked with the compiled test program as well. This fixes detection if the
    `pkg-config` settings for FLAC don't list Ogg & the linker doesn't find the
    library automatically (e.g. for my macOS builds). Fixes #3439.