MKVToolNix GUI: only on Windows: the GUI now uses Qt's 'Fusion' style instead of the deprecated 'Windows Vista' style.

This discards any remaining packets of other tracks. mkvmerge, MKVToolNix GUI's multiplexer: added an option to stop processing after the primary video track ends called -stop-after-video-ends.mkvmerge: MP4 reader: the comment & encoder meta data (content of the .©cmt & ….©too atoms) will now be copied over as global tags COMMENT & ENCODER respectively.mkvmerge: MP4 reader: the title/movie name meta data (content of the .©nam atom) will now be copied over as the segment title track header attribute.mkvmerge: Matroska reader: when reading WebM files that use block additions with ID 4 (HDR for VP9) an appropriate block addition mapping will be created automatically.

mkvmerge: the maximum block addition ID track header value is now calculated automatically from both the existing mappings & the actually used block additions in the block groups.Currently only implemented for Matroska files where it contains the number of cue points. mkvmerge: JSON file identification: added a child element called num_index_entries to the properties track element containing the number of index entries found for a track.Removing block additional data is not possible anymore, as it is often required for proper decoding. mkvmerge: removed the option -blockadd.You can find more information about it and its underlying technology, the Extensible Binary Meta Language (EBML), at What's New

Matroska is a new multimedia file format aiming to become the new container format for the future. 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.

Mkv gui