CDHaha Download

MKV并不是通常意义上的视频格式，而是一种“容器”。简单的来说，我们可以将所有的视频、音频、字幕乃至各种文件封装进这个“容器”，而解码工作由相应的解码器来完成。由于其“容器”的特性，所以他几乎能够包容所有的的影音文件，即任何的影音文件可以通过封装成为MKV文件。MKVtoolnix 就是这样一种可以修改、检查和合并MKV文件的工具集。

mkvtoolnix (又叫Matroska toolkit)，是一套功能强大的mkv(Matroska)格式制作和处理的工具，支持将多种视频、音频、字幕等格式封装成mkv格式。

1。MKV封装风头日盛，尤其是那些多声轨、多字幕的高清MKV大片更是倍受青睐，丝丝入扣的影像和逼真震撼的音响让人流连忘返，这也是高清MKV最大的卖点。但在播放高清 MKV及格式转换等方面遇到了不少问题，例如播放迟滞、音画不同步及字幕不匹配等。这种情况要利用 MKV合成工具MKVtoolnix的MKVmerge（mmg）重新封装MKV文件方可解决。

2。很多高清MKV下载网站采取分段处理的方式，这使得我们看电影时不能够“一气呵成”，那么有什么办法可以将分段的部分拼接起来，又不影响观看质量呢？带来利用MKVtoolnix这款小工具将多个MKV格式的影片合并在一起的方法。

MKVToolNix v91.0 released
2025-03-16

The new MKVToolNix is out, with a lot of enhancements in MKVToolNix GUI & several bug fixes in the other parts.

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

Here are the NEWS since the previous release:
Version 91.0 “Signs” 2025-03-16
Important notes

The MKVToolNix project’s source code repository, bug tracker and wiki have been moved to Codeberg.
The customized MXE repository used for building the Windows variants has been moved from Gitlab to Codeberg.

New features and enhancements
MKVToolNix GUI: multiplexer: added actions in the “Multiplexer” menu for saving all currently open multiplexer tabs to a single .mtxcfg file. Loading this file later will restore all tabs. Implements #3797.
MKVToolNix GUI: multiplexer: when adding files the GUI can automatically enable the “commentary” flag for audio and subtitle tracks if the file name contains the word “comments” or “commentary” delimited by certain characters (configurable). This feature is turned on by default. Part of the implementation of #3798.
MKVToolNix GUI: multiplexer: when adding files the GUI can automatically enable the “original language” flag for audio and subtitle tracks if the track’s language matches one configured by the user (configurable). This feature is turned off by default. Part of the implementation of #3798.
MKVToolNix GUI: multiplexer: when adding files the GUI can automatically set several track flags based on the file name. It can now look for the same patters in the track names, too (configurable). This feature is turned on by default. Part of the implementation of #3798.
MKVToolNix GUI: multiplexer: added special drag & drop zones where users can drop files to circumvent the preferences wrt. what to do with multiple dropped files. Each drop zone corresponds to one of the three possible choices (add all to current settings; create one new settings & add all there; add new settings for each file & add one file to each). This feature is turned off by default. Implements #3796.
MKVToolNix GUI: multiplexer: added additional special drag & drop zones where users can drop files to add them as attachments. One of the zones will automatically set up the dropped file to function as a cover image. Implements #3794.
MKVToolNix GUI: multiplexer: when making destination file names unique by suffixing them with a running number the GUI will now also consider the destination file names of multiplex jobs currently in the queue that are currently running or still waiting for execution. Implements #3801.

Bug fixes
mkvmerge: timestamps format v3: fixed the parser; it was completely broken for the lines containing the duration & an optional number of frames per second. Fixes #2285.
mkvmerge: DTS parser: if the X96 extension is present in a DTS-HD High Resolution stream, the sampling frequency will be set to 96kHz. This was broken when reading DTS from elementary streams & from Matroska files. Fixes #3288.
mkvpropedit, MKVToolNix GUI’s chapter & header editors: fixed a bug leading to a segmentation fault when trying to replace an element at the end of the file that’s followed by only void elements (at least one). Fixes #3802.

Build system changes
The bundled nlohmann-json library was updated to v3.11.3.

Supported Windows versions are Windows 10/Windows Server 2016 and newer.