Am Montag 01 März 2010 16:19:58 schrieb J. Pauli: > > Hi! > > > > The commands "amidi -l" and "aplaymidi -l" report a list of raw MIDI > > ports > > > > and a list of client:port pairs, respectively. Is there any tool to find > > out the association between these (i.e., find out the client:port pair > > for a given raw MIDI port and vice versa)? Matching the names in the > > lists only works as long as there are no two devices of the same name. > > > > Thanks & kind regards, > > > > Markus > > Hi, > > the association between client-ids and cards is > card_number=(client_id-global_clients)/clients_per_card (integer > division). The values for global_clients and clients_per_card are 16 and > 4 or if you want to be 110% sure, have a look at your kernel source tree > at sound/core/seq/seq_clientmgr.c at line 57 (or something nearby > depending on your kernel version). But I think raw MIDI ports are > associated with cards only and not with client:port pairs. Thanks a lot, this information solves 99% of my problem! The remaining 1% is that I would still prefer to look up the mapping somewhere since it seems somewhat arbitrary, and if it changes in the future (e.g., to allow for more clients per card, like "640kB ought to be enough for everyone"), it will break software which uses the (hard-coded) current mapping. Any ideas about that? Thanks & kind regards, Markus -- Markus Grabner - Computer Graphics and Vision Graz University of Technology, Inffeldgasse 16a/II, 8010 Graz, Austria Phone: +43/316/873-5041, Fax: +43/316/873-5050 WWW: http://www.icg.tugraz.at/Members/grabner ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
