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Old 11th August 2022, 17:16   #1681  |  Link
von Suppé
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Hi Mosu,

At the Dolby Vision support status page, I wonder why there is no "Supported check" under mkvextract for single track dual layer. Extracting hevc from STDL seems ok.
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Old 11th August 2022, 17:32   #1682  |  Link
Mosu
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Mostly because it doesn't do anything with the data stored in the various "addition" blocks (the stuff that corresponds to the CodecPrivate of the base laye, the dvcC/dvvC atoms). For regular, non-DV HEVC it's quite common that the parameter set NALUs are only stored once at the start, and mkvextract tries its best to normalize them so they're present before each and every key frame.

It could do something similar with the Dolby Vision NALUs, but it doesn't yet (as that is simply not implemented).

So yeah, for well-formed tracks you only take out and remux somewhere else as-is, the current code should work fine. The edge cases probably won't, though.
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Old Yesterday, 08:52   #1683  |  Link
Mosu
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MKVToolNix v70.0.0 released

Heyo!

A new small release is ready, mostly fixing two annoying bugs in the GUI's handling of color parameters that unfortunately slipped in in v69.

Here are the usual links: the MKVToolNix home page, the Windows installer/portable version & macOS DMG & Linux AppImage and the source code.

The Windows and macOS binaries as well as the Linux AppImage are available already. The other Linux binaries 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 70.0.0 "Caught A Lite Sneeze" 2022-08-14
New features and enhancements
  • MKVToolNix GUI: the user can now control where the job queue files & the preferences INI file are stored via environment variables. If set, the variable "MKVTOOLNIX_GUI_STATE_DIR" can point to a directory where the GUI stores both the job queue sub-directory and the preferences INI file. If you only want to relocate the preferences INI file, you can store the desired file name for the INI file in "MKVTOOLNIX_GUI_CONFIG_FILE". Implements #3382.
  • MKVToolNix GUI: when adding directories via drag & drop/copy & paste the GUI will now offer the user the option to create one multiplex settings tab per directory & adding all files from that directory to the corresponding, newly created tab. Implements #3371.

Bug fixes
  • mkvmerge: AV1 OBU parser: fixed identifying files that only contain single frame. Fixes #3380.
  • MKVToolNix GUI: multiplexer: when reading color parameters from identified files that are floating point numbers (minimum/maximum luminance, projection pitch/roll/yaw) the numbers will be formatted in floating-point notation instead of scientific notation as mkvmerge only supports the former. Fixes #3368.
  • MKVToolNix GUI: multiplexer: color parameters that are floating point numbers (minimum/maximum luminance, projection pitch/roll/yaw) will only be set to a value during identification if the identification actually contains the property, and not to 0 anymore if it doesn't.

Build system changes
  • Several merge requests where accepted that improve compilation on MSYS2 on Windows. Note that this build type isn't supported.

Have fun 😁
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Old Yesterday, 14:07   #1684  |  Link
Kuler087
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thank you !
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Old Today, 08:47   #1685  |  Link
lvqcl
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I wonder why A/V detection is 3/15 on Windows portable and 0/15 on Windows installer. Also some antiviruses don't like hevcc_dump.exe.
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Old Today, 08:51   #1686  |  Link
Mosu
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New EXEs that have never been seen in the wild are often the target of false positives.

I create both the 7z and the installer from the same set of compiled EXEs. I compile on Linux. There's no Windows involved in the build process at all.

So… yeah.
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