Greetings all, I am very new to ALSA developing, some times I found my program get a "snd_pcm_open with device 'default': Device or resource busy" error if some other applications was using ALSA at the mean time (for example virtualbox), but totem player can co-exist with the ALSA-using application very well, what is the reason? I tried play a wav file when there is another ALSA-using application such as totem : aplay -D default test.wav everything went fine, but with "-D hw:0,0", "-D plughw:0,0", the device will be busy, with "-D hw:0,1" or "-D plughw:0,1", the device won't be busy but you can hear nothing, the documentation explains: "The default device is equal to plug plugin with hw plugin as slave.", so why "-D plughw:0,0" won't work? Thanks very much! Cheers, Deephay _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
