Re: recording audio from speakers

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I use ffmpeg to record because I like this software.
The main advantage is the impressive number of options available (choice of the video size, video codec, audio codec, ...).
Also, I am recording images + audio (= video) so I need ffmpeg.

Do you see how to capture what I hear during the record ?

On Sun, 28 Jul 2013 03:03:02 -0700 (PDT)
Bill Unruh <unruh@xxxxxxxxxxxxxx> wrote:

> On Sun, 28 Jul 2013, YuGiOhJCJ Mailing-List wrote:
> 
> > Yes, I confirm, "what you hear" is what I mean.
> >
> > Do you see any way to do this with ffmpeg/alsa ?
> 
> The easiest way of course is to simply capture the stream that youare
> displaying on your desktop. Ie, something is already sending a digitial signal
> containing video and audio to your desktop. Your computer is then interpreting
> that and sending it out to your monitor and out your soundcard. Why not just
> intercept that stream before it is interpreted by your computer, and just
> saving that? Ie, if you told us what you wanted to save, it allow us to make
> suggestions that would do what you want.
> 
> For example you did not tell us originally why you were using ffmpeg which has
> to do with video, to capture an audio stream. aplay is a far simpler way of
> capturing audio than ffmpeg ( or audacity, or other sound software)
> 
> >
> > On Sun, 28 Jul 2013 03:28:03 +0000
> > lists@xxxxxxxxxxxxxx wrote:
> >
> >> Regarding recording the speakers, I think the poster wants the equivalent of "what you hear" on windows machines.
> >>
> >>
> >
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> -- 
> William G. Unruh   |  Canadian Institute for|     Tel: +1(604)822-3273
> Physics&Astronomy  |     Advanced Research  |     Fax: +1(604)822-5324
> UBC, Vancouver,BC  |   Program in Cosmology |     unruh@xxxxxxxxxxxxxx
> Canada V6T 1Z1     |      and Gravity       |  www.theory.physics.ubc.ca/

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