Le mercredi 14 février 2007 à 12:04 +0100, Ingo Müller a écrit : > pcm.recording {> type dsnoop> ipc_key 2589> slave {> pcm "hw:0,0"> format "S16_LE"> }> }> > pcm.recleft {> type dsnoop> ipc_key 2589> slave {> pcm "hw:0,0"> format "S16_LE"> }> bindings.0 0> }> > pcm.recright {> type dsnoop> ipc_key 2589> slave {> pcm "hw:0,0"> format "S16_LE"> }> bindings.0 1> }> Thanks, I will try recording from left. I wonder wether the format "S16_LE" is needed. Generally, I read that it was convenient to create sub PCMs using the"asym" (bi-directionnal) and "plug" (automatical rates) plugin.Therefore, you should be able to play/record several streams on the leftand no need to adapt rates. Like that : pcm.asymed0 { type asym playback.pcm "dmixed0" capture.pcm "dsnooped0"} pcm.pasymed0 { type plug slave.pcm "asymed0"} I will enquire tonight (I am new to Alsa). Kind regards,Jean-Michel -------------------------------------------------------------------------Take Surveys. Earn Cash. Influence the Future of ITJoin SourceForge.net's Techsay panel and you'll get the chance to share youropinions on IT & business topics through brief surveys-and earn cashhttp://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV_______________________________________________Alsa-user mailing listAlsa-user@xxxxxxxxxxxxxxxxxxxxxxxxxx://lists.sourceforge.net/lists/listinfo/alsa-user