How to Mux DivX and Ac3 stream?

[Grobie]

Hi

My probmel is, that i can´t mux a DivX Stream and an Ac3 stream with 48 KHz and 448 Kbit/s. Or better I can mux them, but i cannot play them, only with hanging every 3 seconds .
If I had the noramlly 384 Kbit/s (I think so) Stream there is no problem.

I use VitualDubAC3 and the iviaudio Codec to mux the Streams .

Is there anny prog, that can mux this streams?
If yes, where can I get this prog?

THX
Grobie

[hacker_on_fire]

try registiring your ac3 filters or your system may not be powerful enough.

[Grobie]

Hi

Mhhh my AC3 filter is registered on my system. Named Iviaudio
Codec. And I have 1,2 GHz prozzi I think that´s enought.

No I think I need an other tool to mux the Ac3 and DivX stream, but I don´t know which tool support Ac3 streams whith 448Kbits/s.

VirtualDub is OK, but only for 338Kbits/s streams.

THX
Grobie

[cyberafv]

I got the same problem...

I tried to mux an AVI stream using its AC3 extracted audio at 384 kbps, with the same result...out of synch , freezed frames...you name it, but nobody answers my thread yet!. By the way... i used Nandub for muxing, trying different interleaving settings (according to some internet guides, of course)...nothing...

[Grobie]

Hi

Use VirtualDub a special Version with AC3 - than you have no probs - but where can I get Nandub?

THX
grobie

[UncasMS]

nandub can be found on my page - just click on the anigif

under muxing you could find the following settings in my guide:

6.6
In cas you want to mux AC3 streams, the following seetings might be useful:
AC3 192kbit/s => Preload: 80ms Interleave every 80ms.
AC3 384kbit/s => Preload: 160ms Interleave every 160ms.
AC3 448kbit/s => Preload: 128ms Interleave every 128ms.

give them a try!

[Grobie]

Hi

Nice page
Good work

THX
Grobie

[cyberafv]

About Virtual Dub AC3 muxing...

I already tried using Virtual Dub AC3 for muxing a week ago before writing this reply, working those settings(interleaving=160ms,etc) of course, with the same annoying results. But now i'm thinking maybe was the way the audio stream was extracted: i used Xmpeg and could be a sampling problem...any ideas?

[Grobie]

Mhhh

This is the first time i used Nandub and 448 Kbits/s AC3 stream and it works

Have you switched the button in the interleaving menue from frames to milliseconds (ms) when you use Nandub?
I forgot it first.

CU Grobie

[cyberafv]

About switching...

Of course i switched the button in the interleaving menue from frames to milliseconds using Nandub...i'm not that kind of newbie.
My question remains: was a good or bad idea extracting the audio stream using Xmpeg? Is it better to use another one?. Every version i know of Flask and Xmpeg have a really bad bug when comes to sampling audio streams during extraction.

[UncasMS]

i'd ALWAYS suggest to handle sound seperately!

use vob2audio or besweet and mux your sound with your avi using nandub.

(of course my first choice would be to use gordianknot 026b + divx 5.02 pro two passes for transcoding purposes instead of xmpeg)

[cyberafv]

Thanks for your suggestion. By the way...i just used Xmpeg for extracting the AC3 audio stream because it seemed more easy, but i never use Xmpeg for muxing!.I'm gonna try besweet and vob2audio.