Avidemux Forum

Just to use clear terminology: this is not about appending audio, which is impossible with Avidemux. This is about adding an external audio track. You would need to either copy the audio file to a different path or duplicate it (on *nix OSes: create a link to the original file under a different name) to be able to re-use it as another external audio track in Avidemux.

I just tried to ADD ((APPEND audio 2ND TIME) audio BUT avidemux COME UP "ERROR" -some tracks are used multiple times - ANY WAY AROUND THIS ?

Frame 0:24  -  https://www.youtube.com/watch?v=77n7ImseoZo

You cannot view this attachment.

- shows a different Version than mine - Im using lates - version- 2.8.2 ,
 the photo I like to know what Version this is from


My avidemux Looks like this
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Two things of note: Avidemux (avidemux_mingw64_20260516.exe) creates a folder named "x264" on C: for me if x264 is configured.
And I couldn't login to the forum via login-button. I had to click register and then I was able to click the login-button.
Keep up the good work, eumagga0x2a.

Since upgrading to Ubuntu 26.04 I can no longer build avidemux from git. This is because cmake fails to generate the QT6 part with the following error:

  Imported target "Qt6::GuiPrivate" includes non-existent path

    "/usr/include/x86_64-linux-gnu/qt6/QtGui/6.10.2"

In advance: I don't know if this feature already exists in newer versions. I'm still using Avidemux 2.8.2 241214 build - the last that works Windows 7 ( ) but if I ever change my system this feature would be veeeery handy: when you select part of video (with start and stop markers) it would be nice if the playback would stop at the end marker. It could be an additional option in settings.

When I run job control the first job always fails? Why is this?

This stopped working sometime in the last few months. I don't remember if it broke with Tahoe 26.3 or 26.4 (my last successful build was in mid-February) but it's still broken with 26.5:

In file included from /Users/jon/bin/ramdrive/avidemux2/buildQt6/ADM_userInterfacesQT6/ADM_shell/moc_Q_shell.cpp:9:
In file included from /Users/jon/bin/ramdrive/avidemux2/buildQt6/ADM_userInterfacesQT6/ADM_shell/../../../avidemux/qt4/ADM_userInterfaces/ADM_shell/Q_shell.h:7:
In file included from /Users/jon/bin/ramdrive/avidemux2/buildQt6/ADM_userInterfacesQT6/ADM_shell/ui_shell.h:12:
In file included from /opt/homebrew/lib/QtCore.framework/Headers/QVariant:1:
In file included from /opt/homebrew/lib/QtCore.framework/Headers/qvariant.h:8:
In file included from /opt/homebrew/lib/QtCore.framework/Headers/qatomic.h:9:
In file included from /opt/homebrew/lib/QtCore.framework/Headers/qbasicatomic.h:9:
In file included from /opt/homebrew/lib/QtCore.framework/Headers/qatomic_cxx11.h:10:
/opt/homebrew/lib/QtCore.framework/Headers/qyieldcpu.h:37:5: error: implicitly declaring library function '__yield' with type 'void ()' [-Werror,-Wimplicit-function-declaration]
   37 |     __yield();              // Generic
      |     ^
/opt/homebrew/lib/QtCore.framework/Headers/qyieldcpu.h:37:5: note: include the header <arm_acle.h> or explicitly provide a declaration for '__yield'
1 error generated.
make[2]: *** [ADM_userInterfacesQT6/ADM_shell/CMakeFiles/ADM_shellQT6.dir/moc_Q_shell.cpp.o] Error 1
make[1]: *** [ADM_userInterfacesQT6/ADM_shell/CMakeFiles/ADM_shellQT6.dir/all] Error 2
make: *** [all] Error 2
** Failed at make **

Hi community,

unfortunately I don't have a background on how the Mplayer delogo2 feature is grounded and how it is working.
After working with the filter, I found it is working sufficient but not as good enough as it could be.

I'd liked to inquire if an additional option could be created to select the following:

- brightness
- contrast
- color

for the created masking area.

I would really appreciate a reply.

Kind regards

that's probably a false alarm. The binary is built in a linux container, so it's highly dubious it contains a virus or anything

Quote from: sark on April 26, 2026, 10:11:57 PMAuf allen Geräten und Spielern oder auf einigen Geräten und Spielern?

Ob Hersteller für die entsprechenden Lizenzen gezahlt haben, um AC3 unterstützen zu dürfen (betrifft genauso Matroska), ist eine Sache, ob der MP4 Container und insbesondere ob das auf libavformat aufsetzende Muxer-Plugin "MP4" in Avidemux AC3 akzeptieren, eine andere. Mir ging es verständlicherweise um die beiden letzteren.