My use case is just add a backgroud music to my voice record.
Thanks for you suggestion for JACK.
But can i use "~/.asoundrc" or "amixer" to realize it?
2011/4/18 Bill Unruh <un...@physics.ubc.ca>
> On Mon, 18 Apr 2011, Sergei Steshenko wrote:
>
> On Mon, 18 Apr 2011 00:29:20 -0700 (PDT)
>> Bill Unruh <un...@physics.ubc.ca> wrote:
>> [snip]
>>
>>> Why can you not "mix" them
>>> afterwards, since the stuff going out your speaker surely originated from
>>> your
>>> computer anyway.
>>>
>> [snip]
>>
>> Huh ? How about recording a VOIP session - the stuff going to speaker
>> originates in somebody else's computer.
>>
>
> Uh, no. It goes through your computer. But at least you have given me a
> clue
> as to what he might be refering to. (Ie, using it to record skype phone
> calls
> he is making).
>
>
> One possibility is to use jack to link up the pieces. There have also been
> discussions in the past as to how to record stuff leaving
> the machine.
>
>
>> Regards,
>> Sergei.
>>
>>
> --
> 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 | un...@physics.ubc.ca
> Canada V6T 1Z1 | and Gravity | www.theory.physics.ubc.ca/
>
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