Re: [PD] Only one instance of Pd can produce sound in Ubuntu
On 2010-06-30 21:40, Matteo Sisti Sette wrote: Anyway, just out of curiosity, why cannot two pd's using oss or alsa both work simultaneously while other apps apparently can? because OSS and ALSA are designed for exclusive usage of your soundcard devices (though with the latter you can set it up in a way that allows you more complicated stuff). other apps appearantly use consumer grade frameworks like pulseaudio and the like to allow multiple apps play to a single device. however, it's most likely neither OSS nor ALSA they are using. fgmasdr IOhannes smime.p7s Description: S/MIME Cryptographic Signature ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] Only one instance of Pd can produce sound in Ubuntu
Hi, If I open multiple instances of Pd in Ubuntu (doesn't matter whether vanilla or extended or mixed), only the first one has sound. No matter whether I set alsa or oss in Media. (btw I'm sure I had seen also portaudio listed but now it's gone) Usually there's no problem in having multiple applications send sound to the same output device (not sure whether the same can be said about input)... Is there something I'm missing that will allow multiple Pd's to send sound to the output just as multiple applications do? thanks m. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] Only one instance of Pd can produce sound in Ubuntu
On 06/30/2010 08:41 PM, Pedro Lopes wrote: I strongly advise using Jack as the audio engine in Ubuntu. Ohhh! Thanks. I thought Jack was (only) a sort of virtual audio cable for connecting the output of an app to the input of another. I guess it is _also_ that. Anyway, just out of curiosity, why cannot two pd's using oss or alsa both work simultaneously while other apps apparently can? Thanks m. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] Only one instance of Pd can produce sound in Ubuntu
Because Pd needs exclusive access the audio card. Jack abstract that creating various streams of audio data and then routing it to the playback device. 2010/6/30 Matteo Sisti Sette matteosistise...@gmail.com On 06/30/2010 08:41 PM, Pedro Lopes wrote: I strongly advise using Jack as the audio engine in Ubuntu. Ohhh! Thanks. I thought Jack was (only) a sort of virtual audio cable for connecting the output of an app to the input of another. I guess it is _also_ that. Anyway, just out of curiosity, why cannot two pd's using oss or alsa both work simultaneously while other apps apparently can? Thanks m. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list -- Fagote / Contrafagote Bassoon / Contra-bassoon http://myspace.com/ricardolameiro ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
