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2022-07-10 | [7,602]

MKVToolnix 69.0


MKVToolnixMKV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。


# Version 69.0.0 “Day And Age” 2022-07-09

## Important notes

* all: the spelling of “colour” was changed to “color” throughout all programs
to match the use of American English spelling in MKVToolNix. This not only
affects documentation and user interface controls, but also program options
for mkvmerge & mkvpropedit. Both programs will continue to accept the
British English spelling of their respective options indefinitely. One
breaking change is that the property names in mkvmerge’s JSON identification
mode have also been changed to American English spelling. As those
properties have only been introduced in release v68, this seems like a small
enough window to make such a change.

## New features and enhancements

* MKVToolNix GUI: the number of recently used entries (e.g. destination
directories) remembered by the GUI can now be configured in the
preferences. Implements #3362.
* MKVToolNix GUI: multiplexer: when adding files the track properties
regarding color information & color mastering meta information will be
parsed & set in the corresponding GUI controls. Implements #3359.
* MKVToolNix GUI: job queue: the job queue can now be sorted by clicking on
the column headers. Part of the implementation of #3365.
* MKVToolNix GUI: job queue: when loading jobs from the queue directory that
weren’t previously known to the program those jobs will be sorted by their
“date added” timestamp instead of using the order the operating system
returns them in. Part of the implementation of #3365.

## Bug fixes

* build system: fixed compilation with fmt v9. Fixes #3366.
* mkvmerge: HEVC ES parser: the parser will now parse at least the first full
access unit before reporting that it has found all the required
headers. Otherwise parsing might stop in the middle of the access unit due
to the source reader not providing more data in the first call, leading to
the parser not finding the `unspec62` and `unspec63` NALUs required for
Dolby Vision. Fixes #3363.
* MKVToolNix GUI: preferences: the default actions added to the “execute
programs” section on new installations now default to use WebM file names
instead of Ogg, matching the format of the included audio files.

## Build system changes

* The bundled `fmt` library was updated to v9.0.0.

Supported Windows versions are Windows 10/Windows Server 2012 and newer.


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