Dmitri Seletski wrote: > I read somewhere, that it's impossible to have dual rate PCM's working > at the same time.(I tried such approach and failed.)
A DAC outputs a stream at a single rate. So when multiple streams are mixed together, they must have a common rate. > So does DMIX allows for several PCM to have access to hardware with > background upsampling? The dmix plugin itself does not resample, but you typcially use a plug plugin on top of it do take care of that. > In other words, I know, with shell variables I can say app which PCM to > use. So could I by default start all programs with 48000 rate and start > some MP3 players/VLC to play content in 192000 all at the same time? You cannot change the final sample rate once the first application has opened a dmix device. Regards, Clemens ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Alsa-user mailing list Alsa-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user
