Re: [PATCH 36/36] ALSA: docs: Add MIDI 2.0 documentation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 13 Jun 2023 05:22:53 +0200,
happy.debugging@xxxxxxxxx wrote:
> 
> The Endpoint Product ID is a string field and supposed to be unique. It's copied from `iSerialNumber` of the device for USB MIDI.
> MIDI.ORG published an updated UMP specification today, dated June 15, 2023. Section 7.1.5 Adds the concept of Product Instance ID. Instead of returning the VID/PID, could this ID be returnedserial instead in the  port data if it is available from the device ?

See the latest patch set for the new UMP 1.1 spec:
  https://lore.kernel.org/r/20230612081054.17200-1-tiwai@xxxxxxx
It's been already merged to sound git tree.


Takashi



[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Pulse Audio]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux