Re: [Alsa-user] How to combine two alsa cards as one

2021-05-19 Thread Alan Corey
Would alsaloop be useful? On Wed, May 19, 2021, 4:24 AM Ralf Mardorf wrote: > Hi, > > it either requires resampling by software, to sync the drifting clocks > of the two cards or sync by hardware. Optimal is word clock, but sync > by S/PDIF might work, too. > > IOW it depends on the used sound

Re: [Alsa-user] How to combine two alsa cards as one

2021-05-19 Thread Ralf Mardorf
Hi, it either requires resampling by software, to sync the drifting clocks of the two cards or sync by hardware. Optimal is word clock, but sync by S/PDIF might work, too. IOW it depends on the used sound cards. Regards, Ralf ___ Alsa-user mailing

[Alsa-user] How to combine two alsa cards as one

2021-05-19 Thread yvonne_cyh
Hi All I would like to combine one alsa card to work as one. I have two alsa cards on my board. I hope when I capture audio data from the second alsa card, the data source is comes from the first one. Is there a configuration method to set up a tunnel for this. Otherwise I have to capture audio