Problem converting MKV to AVI

[moko]

I have a MKV file with video encoded in x264 and I want to move it to AVI container without re-encoding of course. the problem is, when I open it in VDMod it can't recognize the FourCC (it's always displaying "yyyy" as unknown) which is avc1, so I can't even use direct stream copy! all the other information (res, fps, streams) is read correctly. Any other way to convert container to AVI?

[Speediakal]

use mkvextact to extract the streams, then use avc2avi to convert the .264/.h264/.avc file to .avi then open the .avi in VDub and go to Streams -> Stream List and add the audio file then go Direct Stream Copy.

[moko]

thanks, that worked but with one very little problem: even though I specified fps of 23.976 it came out 23.975 but that not a big deal cause I can just change it in VDMod when I mux it with the audio.