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.mkv to .avi
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ShadowNLC
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29. January 2009 @ 23:39 _ Link to this message    Send private message to this user   
Hi, I usually can convert .mkv files myself, but these files have something I haven't actually encountered before. Here is what shows up when I run MKVExtractGUI to check what's inside the mkv:

the video track is :V_MPEG4/ISO/AVC
the audio track is: A_AAC

the audio, I'm pretty sure I can just extract with MKVExtract and convert to mp3 later, but the video, I can't use VirtualDubMod to direct stream copy like I usually do. So does anyone know any methods to do this, any help would be appreciated.
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30. January 2009 @ 01:09 _ Link to this message    Send private message to this user   
nicolya
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5. February 2009 @ 12:27 _ Link to this message    Send private message to this user   
you also can use SPAM

This message has been edited since posting. Last time this message was edited on 18. February 2009 @ 17:09

KajNrig
Senior Member
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6. February 2009 @ 13:40 _ Link to this message    Send private message to this user   
Just some technical stuff:

The video stream is an AVC stream - an h264 HD stream. If you want to convert it with VDubMod, you'll have to install Avisynth and create an Avisynth script and open the script in VDM.

Otherwise, you can go with the two options above. I don't know if they'll accept that video stream, though, since it's a relatively new standard. That, and I'm also not sure of the quality those two produce - whether they're simply one-click solutions, or if they allow for precise encoder tweaks, etc. But if it works for you, then I'm all for it.

Good luck.
ShadowNLC
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18. February 2009 @ 18:19 _ Link to this message    Send private message to this user   
KajNrig, I do have AviSynth installed, could you tell me what I would need to type in order to make the correct Avisynth script so I can open it in Virtual Dub? Thanks in advance.
KajNrig
Senior Member
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18. February 2009 @ 19:38 _ Link to this message    Send private message to this user   
It's pretty simple. If you just want VDubMod to load the video, open up Notepad and type:

DirectShowSource("C:/...file path.../file.mkv")

...and save as an Avisynth script - ".avs".

Then you load it up in VDubMod (hopefully there won't be any issues), do the whole converting thing, and you should have yourself an .avi file. But just the video.

But I believe you can mux in the audio, as well. You know how to do that, right?
ShadowNLC
Newbie
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18. February 2009 @ 21:26 _ Link to this message    Send private message to this user   
yes I know about the audio. I'll give it a try and get back to you later, thanks!
ShadowNLC
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18. February 2009 @ 21:33 _ Link to this message    Send private message to this user   
do I leave the quotes and parentheses, if I do, then Virtual Dub crashes if I try to open up the .avs file.
KajNrig
Senior Member
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19. February 2009 @ 00:47 _ Link to this message    Send private message to this user   
Well, you're SUPPOSED to keep those there... I dunno why it crashes, then... maybe there's a plugin it's missing or something. I know that if you want to work with the raw h264 stream, you have to frameserve it and all this junk first to get Avisynth working with it...

I dunno. You could try MeGUI to re-encode instead. It's always worked for me. Plus it's more geared towards those kinds of files (h264) anyway, so it's bound to be more compatible.

This message has been edited since posting. Last time this message was edited on 19. February 2009 @ 00:51

ShadowNLC
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19. February 2009 @ 14:20 _ Link to this message    Send private message to this user   
Ok thanks, I'll give it a try.
vivianflv
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26. February 2009 @ 00:15 _ Link to this message    Send private message to this user   
generally, the common video converter can do it. MKV is a container format and it has the independent video codec and audio codec. It is the same as AVI in this aspect.
alexxxy
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28. February 2009 @ 02:05 _ Link to this message    Send private message to this user   
spam removed by loco

This message has been edited since posting. Last time this message was edited on 28. February 2009 @ 03:47

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ivyxu
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9. March 2009 @ 22:23 _ Link to this message    Send private message to this user   
I always use SPAM,it is a profssional tool and can convert mkv files to avi format sucessfully.

This message has been edited since posting. Last time this message was edited on 10. March 2009 @ 12:16

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