Hi, On Tue, Mar 12, 2019 at 05:19:38PM +0100, AlGrenadine wrote: > I use btmidi-server from the bluez stack, which creates user ports to send > and receive midi via bluetooth. > I can't manager which parameter string i must provide to snd_rawmidi_open > function, can you help ? > > (of course the user ports don't appear in amidi -l) > I only have a client and port ids (128:0) when using aconnect -l As long as reading code of 'btmidi-server'[1], it uses ALSA sequencer interface. You need to use ALSA sequencer APIs instead of ALSA rawmidi APIs. Some tools will assist your work; 'aseqdump' and 'aplaymidi' in 'alsa-utils' repository[2]. [1] https://github.com/oxesoft/bluez/blob/midi/tools/btmidi-server.c [2] https://git.alsa-project.org/?p=alsa-utils.git Regards Takashi Sakamoto _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
