Mkvtoolnix 20



Hello again,

  1. Mkvtoolnix 2019
  2. Mkvtoolnix 20
  3. Mkvtoolnix 2021

unfortunately the release I’ve done only four days ago contains a nasty bug in the HEVC/H.265 code, and people are hitting it in droves. Therefore I’m releasing a fix for that today

您即将下载的软件是 MKVToolNix 20.0.0 (64位版) (14.87 MB): 一款免费的 MKV 编辑器和工具集，配合 Mkvmerge GUI + MKVExtractGUI 完成 MKV 无损剪辑、分割、封装、合并、提取等操作。. 为确保软件能正常运行，请下载压缩包后使用最新版 7-Zip 或 WinRAR 解压后再运行或安装。 如果 MKVToolNix 有了新版本，烦请联系我们. MKVToolNix version 20.0.0 not working with MKVExtractGUI2 2.3.0.0 After installing V20.0.0 of MKVTOONIX I cannot get MKVExtractGUI2 2.3.0.0 to display the tracks. Tis means they cannot be selected for extraction.

Mkvtoolnix 2019

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

Mkvtoolnix

Mkvtoolnix 2019

Here are the NEWS since the previous release:

New features and enhancements

  • mkvmerge: AAC: added support for LOAS/LATM files with channel configuration indexes 9–21 (e.g. channel count 22.2 for index 13) according to Rec. ITU-R BS.1196-7 & ISO/IEC 23008-3:2019. Fixes #3081.

Bug fixes

  • mkvmerge: HEVC/H.265 parser: fixed invalid memory access that could happen when reading certain types of HEVC data (e.g. with changing parameter sets mid-stream) from certain containers (e.g. Matroska). This bug was introduced in release 56.0.0. Fixes #3083.
  • mkvextract: AAC: mkvextract will now abort with an useful error message when the user tries to extract a track whose ‘audio-specific config’ element in CodecPrivate signals a number of channels of 7 or greater than 8 as that isn’t supported by the ADTS format.
Mkvtoolnix 20

Mkvtoolnix 20

Build system changes

Mkvtoolnix 2021

  • configure: the --enable-ubsan option hasn’t actually enabled anything since release 39.0.0.

Have fun 😎