On Mon, 09 Aug 2021 09:27:12 +0200, folkert wrote:

Hi,

When I create an ALSA MIDI port, is it possible (how?) to wait for someone to connect to it/map it to an other port?

For rawmidi, there is no such a feature.

For ALSA sequencer, you can watch the subscription notifications, at least.

Takashi

This would allow me to only allocate extra resources when needed (in my case: connect to ipmidi-peer (in unicast mode)).

regards