mkvmerge: HEVC/H.265 parser: several NALU types, notably the Dolby Vision-specific NALUs (“unspecified 62” and “unspecified 63”) and suffix SEI NALUs, are now stored with the frame they belong to instead of with the next frame.MKVToolNix GUI: preferences: switched the order & wording of controls in the “enabling items” panel to make it clearer that certain controls define exceptions.mkvmerge, mkvextract: HEVC/H.265: access unit delimiter NALUs will no longer be discarded, neither during muxing nor during extraction.srt as SRT subtitle files, enabling the creation of empty SRT tracks. mkvmerge: SRT subtitles: mkvmerge now accepts empty text files with the extension.
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mkvmerge: MP4 reader: added support for reading Dolby Vision from MP4 files (FourCCs dvh1 and dvhe configuration records dvcC, dvvC and hvcE will be converted into block addition mappings).Here are the NEWS since the previous release: New features and enhancements The other Linux binaries are stil being built and will be available over the course of the next couple of hours. The Windows and macOS binaries as well as the Linux AppImage are available already.
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You can download the source code or one of the binaries. Your support is definitely making a difference. One immediate benefit is that I’ve invested in Dolby Vision capable hardware in order to be better able to test & improve that part of MKVToolNix. At the point of writing it has been sold 544 times already. h265 files or MPEG transport streams), but we’re working on that as well.īy the way: a lot of you have decided to support MKVToolNix by buying it from the Microsoft Store for which I’m very, very grateful. The only thing still missing is reading Dolby Vision from Annex B type elementary streams (raw. The state of Dolby Vision & HDR is pretty good right now. Everyone using that codec should definitely update. A lot of work has gone into the HEVC/H.265 code over the last couple days, fixing most issues with Dolby Vision and HDR content, but also fixing a couple of general issues with the HEVC/H.265 code. Fixes #3258.Fresh of the presses here’s MKVToolNix v57.0.0. mkvmerge: Matroska reader: DVB subtitle tracks with a codec private data size of more than five bytes are accepted now, too.MKVToolNix: header editor: the selected track or attached file can now be moved up & down with the keyboard shortcuts Ctrl+Up & Ctrl+Down respectively.MKVToolNix GUI: chapter editor: if the user enters commas in start or end timestamps they will automatically be changed to points as the decimal separator, allowing for easier copy & paste from other programs/sources.The shortcuts used are Ctrl+Alt+A, 1 through Ctrl+Alt+A, 0 for the first ten entries of that list (that's Ctrl and Alt with A simultaneously followed by a digit without any other key pressed). MKVToolNix GUI: multiplexer, header editor: added menu entries & keyboard shortcuts for setting the language of the currently selected tracks to one from a configurable list of languages.Ctrl+Alt+F, D (that's Ctrl and Alt with F simultaneously followed by D without any other key pressed) for toggling the "default track" flag.
MKVToolNix GUI: multiplexer, header editor: added several menu entries & keyboard shortcuts for toggling various track flags of the currently selected tracks, e.g.MKVToolNix GUI: multiplexer: added support for the "track enabled" track header flag.mkvmerge: MP4 reader: mkvmerge will now evaluate the flags field of the track header atom (tkhd) and set the track's "enabled" flag accordingly.mkvmerge: added a new option -track-enabled-flag to set or unset the "track enabled" track header flag.Existing third-party programs will continue working as they are. What will remain unchanged is the property names for those flags in mkvmerge's identification output. However, the old names will be supported and recognized indefinitely. mkvmerge: the options -default-track and -forced-track have been renamed to -default-track-flag and -forced-display-flag respectively for improved consistency with other option names & the wording used in the GUI.
You can find more information about it and its underlying technology, the Extensible Binary Meta Language (EBML), at
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.