[alsa-devel] MIDI 2.0 universal packet protocol

[alsa-devel] MIDI 2.0 universal packet protocol

[GitHub issues - edited]

alsa-project/alsa-lib issue #24 was edited from symdeb:

Since MIDI 2.0 only support USB and not over DIN (for now), will MIDI 2.0 need a new or updated OS class driver for the 32/64 bit universal packet interface and device descriptor for devices ? Page 16 of the USB MIDI class driver spec defines support for 1,2 or 3 bytes transfers only, How will this have to be implemented by MIDI USB device manufacturers and well as on the Linux OSes side ?  How will this impact Linux ALSA ? Would the first byte of the message with b7=0 not confuse the driver of running status ? 
Link universal packet format 
https://www.midi.org/articles-old/details-about-midi-2-0-midi-ci-profiles-and-property-exchange)
Link first MIDI 2.0 Ready product: Roland A-88MKII
https://www.midi.org/articles-old/roland-announces

Issue URL     : https://github.com/alsa-project/alsa-lib/issues/24
Repository URL: https://github.com/alsa-project/alsa-lib
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[alsa-devel] MIDI 2.0 universal packet protocol

[GitHub issues - edited]

alsa-project/alsa-lib issue #24 was edited from symdeb:

Since MIDI 2.0 only support USB and not over DIN (for now), will MIDI 2.0 need a new or updated OS class driver for the 32/64 bit universal packet interface and device descriptor for devices ? Page 16 of the USB MIDI class driver spec defines support for 1,2 or 3 bytes transfers only, How will this have to be implemented by MIDI USB device manufacturers and well as on the Linux OSes side ?  How will this impact Linux ALSA ? Would the first byte of the message with b7=0 not confuse the driver of running status ? Reference for packet format : [https://www.midi.org/articles-old/details-about-midi-2-0-midi-ci-profiles-and-property-exchange](url)

Issue URL     : https://github.com/alsa-project/alsa-lib/issues/24
Repository URL: https://github.com/alsa-project/alsa-lib
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel

[alsa-devel] MIDI 2.0 universal packet protocol

[GitHub issues - opened]

alsa-project/alsa-lib issue #24 was opened from symdeb:

Since MIDI 2.0 only support USB and non MIDI DIN (for now), will MIDI 2.0 need a new or updated OS class driver for the 32/64 bit universal packet interface and device descriptor for devices ? Page 16 of the USB MIDI class driver spec defines support for 1,2 or 3 bytes transfers only, How will this have to be implemented by MIDI USB device manufacturers and well as on the Linux OSes side ?  How will this impact Linux ALSA ? Would the first byte of the message with b7=0 not confuse the driver of running status ? Reference for packet format : [https://www.midi.org/articles-old/details-about-midi-2-0-midi-ci-profiles-and-property-exchange](url)

Issue URL     : https://github.com/alsa-project/alsa-lib/issues/24
Repository URL: https://github.com/alsa-project/alsa-lib
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Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel