Hmm... just looking at the code in s_midi_pm.c I can't understand how it could ever have worked for sysex or 'system' messages. I'll see if I can get MIDI running on a MAC so I can try to fix it.
cheers Miller On Wed, Jun 05, 2013 at 01:59:45PM +0200, Jan Baumgart wrote: > I've found the bad guy: it's the old version of the PortMidi > Library, that's packaged with pd's source. After replacing it with a > newer version (131) and recompiling, the midi overflow bug is gone. > I couldn't get the latest version of portmidi compiled on os x > 10.6.8 (probably a cmake issue). > > Now that all midi messages are coming in, I've noticed that pd > handles some midi system messages incorrectly. Seems like Pd > assumes, that system messages always carry three data bytes (like > sysex messages). But there are messages like Midi Time Code or Song > Position Pointer, which have one or two data bytes. > > cheers, > Jan > > > > On 3.6.13 17:07 , Jan Baumgart wrote: > >Seems like [midirealtimein] is working under os x (although there's an > >obsolete error "message midirealtimein: works under MSW only"). > > > >But when receiving a realtime messages (248, 250 or 252) [midiin] and > >[notein] output 0. > >Maybe this is related to the fifo overflow. > > > >Correction: the status byte for the song position pointer is 242 (dec - > >not hex) > > > >On 3.6.13 15:18 , Jan Baumgart wrote: > >>Hi there, > >> > >>I'm experiencing a severe bug, when sending a Song Position Pointer > >>message (0x242 0 0) to pd. > >> > >>After sending just one SPP message to pd, the status window says: > >>"warning: MIDI timing FIFO overflowed". > >> > >>When looking at the output of [midiin] I see "242 0 0 0" repeated > >>endlessly. > >> > >>The Song Position Pointer message belongs to the System Common Messages > >>and has two data bytes. Pd seems to get confused with this message. > >>Where is the third data byte coming from? > >> > >>I'm running precompiled vanilla pd-0.44-3 from puckette's site on 32-bit > >>intel mac (os x 10.6.8). > >> > >> > >>I have a related second question: Is there any way to receive midi > >>realtime messages with pd on os x? I'm trying to receive Midi Beat > >>Clock... > >> > >> > >>cheers, > >>Jan > > _______________________________________________ > Pd-dev mailing list > Pd-dev@iem.at > http://lists.puredata.info/listinfo/pd-dev _______________________________________________ Pd-dev mailing list Pd-dev@iem.at http://lists.puredata.info/listinfo/pd-dev
