Muxing MKV file with mmg (mkvmerge)

[HAL4711]

Hi guys,

I have the following problem.
I demuxed a mkv file (because I wanted to add an ac3-Stream for compatibility reasons).
For the demuxing I used MKVEWizard. With the original MKV file every information about the streams was shown in the MKVEWizard.

After I muxed the files (h264, dts, ac3) with mmg (mkvmerge-gui) I cannot see any information when I open it with MKVEWizard.
It doesn't even show a stream....
What I'm doing wrong? Do I have to use another program for muxing?

[Baldrick]

Muxing mkv is not blu-ray authoring. Moving you.

Do you see the streams if you open the mkv with mkvmerge again? mkvewizard is a bit old.

[HAL4711]

Sorry I thought muxing belongs to authoring...

Yes, I can see the streams in mmg, but not the detailed inforamtion that was shown in mkvewizard.
Is it possible that this info comes from a tag that was added to the original file?

[Baldrick]

I guess you have to add such information manually in mmg under the general track options tab.

[ranosb]

With MkvMerge you have to ADD video info, then use MediaInfo to view all of the attributes...