Tag Archives: Programming

MKVToolNix v5.7.0 released

Hey,

I’ve released v5.7.0. It’s purely a bug fix release. The most important bug fixed was the excessive CPU usage during muxing.

Unfortunately the bug fix for the CPU usage brought on a new bug. Due to timing issues between the child process (mkvmerge) ending and the GUI reading its output the very last line(s) of mkvmerge’s output might not be shown by mmg. The progress bar might also not be updated to full. However, this is purely a cosmetic issue: the output file has been written completely by that point. See also issue 774.

Here are the usual links: the home page, the source code and the Windows installer and 7zip archive.

All of the binaries that I provide myself are already available.

Here’s the full ChangeLog since release 5.6.0:

  • 2012-07-08 Moritz Bunkus <moritz@bunkus.org>
    • Released v5.7.0.
    • mmg: bug fix: mmg will no longer print false warnings about a chapter UID not being unique. Fixes #760.
    • mkvmerge, mkvpropedit, mmg: bug fix: All tools can now deal with 64bit UID values (chapter UIDs, edition UIDs etc).
    • mkvmerge: new feature: If "splitting by parts" is active and the last split part has a finite end point then mkvmerge will finish muxing after the last part has been completed. Implements #768.
  • 2012-06-29 Moritz Bunkus <moritz@bunkus.org>
    • mkvmerge: bug fix: The DTS and TrueHD packetizers were not flushed correctly. In some rare circumstances this could lead to mkvmerge aborting with an error message about the packet queue not being empty at the end of the muxing process. Fixes #772.
  • 2012-06-17 Moritz Bunkus <moritz@bunkus.org>
    • mmg, mkvinfo’s GUI, all .exes: enhancement: Added new icons by Ben Humpert based on the ones by Eduard Geier (see AUTHORS).
  • 2012-06-05 Moritz Bunkus <moritz@bunkus.org>
    • mkvmerge: bug fix: Fixed handling of tracks in QuickTime/MP4 files with a constant sample size. This fixes the other reason for the "constant sample size and variable duration not supported" error. Fixes issue 764.
    • mkvmerge: bug fix: Tracks in QuickTime/MP4 files with empty chunk offset tables (STCO and CO64 atoms) are ignored. This fixes one of the reasons for the "constant sample size and variable duration not supported" error.
  • 2012-06-03 Moritz Bunkus <moritz@bunkus.org>
    • mmg: bug fix: Fixed mmg’s excessive CPU usage during muxing.
  • 2012-06-01 Moritz Bunkus <moritz@bunkus.org>
    • mkvmerge: bug fix: Reading DTS from AVI files often resulted in the error message that DTS headers could not be found in the first frames. This has been fixed. Fixes issue 759.
  • 2012-05-31 Moritz Bunkus <moritz@bunkus.org>
    • Documentation: Updated the cross-compilation guide and fixed the "setup_cross_compilation_env.sh" script.

Have fun.

MKVToolNix v5.0.1 released

Hey,

I’ve released mkvtoolnix v5.0.1. It’s a release with a few improvements/bug fixes and one important fix for a regression introduced in v5.0.0 regarding PGS subtitles.

There were no changes that concern package maintainers.

Here are the usual links: the home page, the source code and the Windows installer and 7zip archive.

All of the binaries that I provide myself are already available.

Here’s the full ChangeLog since release 5.0.0:

  • 2011-10-09 Moritz Bunkus <moritz@bunkus.org>
    • Released v5.0.1.
  • 2011-10-08 Moritz Bunkus <moritz@bunkus.org>
    • build system: Updated the Debian/Ubuntu files to debhelper v7/quilt 3.0 format.
    • mkvmerge: enhancement: Implemented support for yet another way of storing EAC3 and DTS in MPEG transport streams.
  • 2011-10-05 Moritz Bunkus <moritz@bunkus.org>
    • mkvinfo: bug fix: Track information was not reset when opening more than one file in the GUI.
  • 2011-10-03 Moritz Bunkus <moritz@bunkus.org>
    • mkvmerge: bug fix: The PGS subtitle output module was not outputting any packet in certain cases due to uninitialized variables.
  • 2011-09-27 Moritz Bunkus <moritz@bunkus.org>
    • mkvmerge: bug fix: Fixed mkvmerge not finding any track in TS streams whose first PMT packet could not be parsed (e.g. invalid CRC).
    • mkvmerge: bug fix: Fixed detection of TS streams that only contain one PAT or PMT packet within the first few KB but no others within the first 10 MB.

Have fun.

Managing tasks with Remember The Milk and Emacs

These days I’ve got a lot of stuff to do. There are basics like cleaning the flat or fertilizing plants. There are things connected to my hobbies: remembering to fix a bug or implement a feature in my programs, answering forum posts and emails, practice my choir pieces. And then there’s everything going on at my job: do this for a customer, implement that in a program, and that other internal thing has to be remembered as well.

Too bad I’m forgetting more of those things than I’d like to admit. Fortunately someone invented TODO lists for people like myself.

I’m using the excellent Remember The Milk service (short: RTM) for this kind of thing. The one thing I find absolutely fascinating about RTM is its fast, single keystroke based web interface. Being an avid Emacs user as well I always wanted to be able to access RTM directly from Emacs in nearly the same way. Web searches only turned up an integration into Org mode, which I don’t use and don’t want to learn, I decided to write this myself: SimpleRTM – An Interactive Emacs mode for Remember The Milk. The code is over on github, and installation is trivial.

Have fun.

MKVToolNix v3.4.0 released

I’ve released MKVToolNix v3.4.0. This release contains several important bug fixes and a few new features. Two new translations (Russian and Ukrainian) have been added.

There are two changes for package maintainers: 1. the two new translations I’ve mentioned and 2. MKVToolNix requires the new releases of libebml v0.8.0 and libmatroska v0.9.0.

Here are the usual links to the home page, to the source code, to the Windows installer and the 7zip archive.

All binaries that I provide myself have already been uploaded.

Please see the full ChangeLog for a list of changes since the previous release, v3.3.0.