WMV(HD) Remuxing - Adding an Audio track

[kuba.g]

Hello,

I have a WMV(HD) file, and I would like to add AC3 Audio to it.
Can I achieve this without re-encoding the video? If so, could someone please tell me how to do this?

Thank you very much in advance,
Kuba.

[zambelli]

You ought to be able to do this with SolveigMM ASF Multiplexer: http://www.solveigmm.com/?Products&id=ASFMuxer

[diogen]

This muxer actually works (most of the time), but I have a few questions wrt usage.

1. When muxing an audio and video stream together, I can only accomplish that using GraphEdit, not the exe that comes with it. Is this how it suppose to work?

2. Not every AC3 file works for me.
When fed an DD 5.1, the graph automatically inserts the AC3 Parser when connecting pins (AC3 audio track file to Audio In).
When fed an DD 2.0 it doesn't work (can't build a graph).
On one of my PCs (XP x64) it did build a graph with Nero Recode instead of AC3 Parser (have Nero 7 installed).

3. The resulting (audio+video) file is very sluggish when jumping back and forth. But sometimes even VLC (!) won't play it.

Does anybody else have experience using this filter?

Diogen.

EDIT: Using satellite recordings. All files 720/60p, AC3 384kbps (5.1 or 2.0)
Stripping video and encoding into WMV using AviSynth and WME9. Not using Advanced Profile.

[kuba.g]

Hi, I have now downloaded this tool, but I actually still don't know what to do with it....
Could you please give me some more instructions on how to accomplish this task?

Thank you very much,
Kuba.

[diogen]

This is what works for me (sometimes):
1. Open GraphEdit
2. Graph->Insert Filter (DirectShow, Solveig). Type a file name.
3. File->Render Media File (pick the audio file)
4. File->Render Media File (pick the video file)
5. Make the connections, press Play.

Diogen.