On Mon, 18 Apr 2011, cong fu wrote: > 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? I have never used jack myself I am afraid. I just know that it is what is often suggested for doing the kind of mixing you are refering to. Again, it would seem that you could always add in the background music afterwards (or even if your system is playing the music it will come in through the microphone with your voice anyway.) > > 2011/4/18 Bill Unruh <unruh@xxxxxxxxxxxxxx> > >> On Mon, 18 Apr 2011, Sergei Steshenko wrote: >> >> On Mon, 18 Apr 2011 00:29:20 -0700 (PDT) >>> Bill Unruh <unruh@xxxxxxxxxxxxxx> 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 | unruh@xxxxxxxxxxxxxx >> Canada V6T 1Z1 | and Gravity | www.theory.physics.ubc.ca/ >> > -- 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/ ------------------------------------------------------------------------------ Benefiting from Server Virtualization: Beyond Initial Workload Consolidation -- Increasing the use of server virtualization is a top priority.Virtualization can reduce costs, simplify management, and improve application availability and disaster protection. Learn more about boosting the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
