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livetrax/libs/ctrl-interface/midi_surface
Paul Davis e175410f54 midi surfaces fixes (partially for PR #898)
1. do more to ensure that we do not call MidiSurface::begin_using_device()
multiple times without ::stop_using_device() in between. This reduces the risk
of duplicate signal handler connections being made (it might even eliminate it).

2. Notify all control surfaces when MIDI connectivity is established AND
disestablished. This gives them a chance to update their notion of their
current connection state. This can be important with JACK across zombification,
but also likely across backend stop&start.

These changes currntly only impact classes derived from MidiSurface but
something equivalent is required for all control surfaces
2024-07-16 11:12:41 -06:00
..
midi_surface
midi_byte_array.cc
midi_surface.cc
wscript