How do I demux multisegment video from an mkv?

[MasamuneXGP]

Greetings all. I have an mkv that I'm trying to demux the video from. The video has two segments. When I try to demux it with mkvtoolnix, only the first segment is demuxed. How do I get the second one?

Thanks in advance

[HeadBangeR77]

Maybe you should try AVI-Mux GUI (written from scratch for both AVIs and MKVs) - never had any problem while demuxing.

Btw. Do you happen to know, when the file becomes multipart, what's the threshold for that? For AVIs I've discovered it is about 203X MB.

[foxyshadis]

Greetings all. I have an mkv that I'm trying to demux the video from. The video has two segments. When I try to demux it with mkvtoolnix, only the first segment is demuxed. How do I get the second one?

Thanks in advance

Try mkvextractgui, which will show both streams. Otherwise use mkvinfo or mkvverify to get the stream id of the second stream and then rerun mkvextract with the new id.

There's no hard limit on how much an mkv or avi (odml) can grow, and I don't know if avi-mux just forces a cut every 2GB.

[LeMoi]

Launch MKVExtractGui, load your file, and click on mkxuncat.