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Way to capture the sound from sound card?
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matttah
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PostPosted: Mon Feb 07, 2005 7:36 pm    Post subject: Way to capture the sound from sound card? Reply with quote

Is there a way to capture all the sound that places through my sound card at a given time and record it? I have a dvd with a certain vob that for some reason mplayer and mencoder is having trouble extracting the full audio from,but if i play it using xine i hear all the audio and have no problem. (mplayer i can't get to the root menu of the dvd). So is there a program or way i can capture the sound as it play through my sound card and record it with little or no loss of quality?
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beandog
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PostPosted: Mon Feb 07, 2005 7:57 pm    Post subject: Reply with quote

Im not sure as to your original question .. there problaby is, but I dont know how.

As far as mencoder goes though -- what -oac options are you using?
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matttah
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PostPosted: Mon Feb 07, 2005 8:29 pm    Post subject: Reply with quote

mp3lame....the mane prob i think is that its the dvd menu that is the vob....and for some reason mplayer is having probs with it?
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beandog
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PostPosted: Mon Feb 07, 2005 9:33 pm    Post subject: Reply with quote

So youre trying to extract audio from one of the DVD chapters/titles that is a menu, is that right?

Sometimes, mp3lame is a bit flaky .... try -oac lavc to see if that works, or -oac pcm

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matttah
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PostPosted: Tue Feb 08, 2005 7:54 pm    Post subject: Reply with quote

yes that is what i am trying to do. I found the vob so i was inputing the vob into mplayer but could not get ti to read the entire thing. What is the exact syntax you suggest i try to use?
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beandog
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PostPosted: Tue Feb 08, 2005 7:58 pm    Post subject: Reply with quote

Well in this example, lets say you have filename.vob. You want to encode it to divx5 video and mp2 audio (just to keep the commands simple) and create filename.avi.

Code:
mencoder filename.vob -ovc lavc -oac lavc -o filename.avi


edit: this may help too: http://gentoo-wiki.com/HOWTO_Mencoder_Introduction_Guide

edit: whoops ...... you only want to extract audio, I forgot. I've seen how to do it, but can't remember. I'll have to look into it when Im at home.
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