On Thursday 16 January 2003 21:08, Brian Victor wrote: > I've removed all attachments to wxWindows, so anyone should be able to > compile my test program. So I don't have to keep sending snippits out > of context, the code is here: > > http://www.personal.psu.edu/users/b/h/bhv1/nowx.cc or > http://www.personal.psu.edu/users/b/h/bhv1/nowx.cc.html (syntax colored) > (g++ nowx.cc -o nowx -lasound)
In short: start the queue before sending events, add snd_seq_drain_output at end of SetTempo method. I wrote some example programs in plain C while learning ALSA API (player, recorder, metronome, monitor...) http://perso.wanadoo.es/plcl/alsautil.tar.bz2 More examples, for Kylix and FreePascal: http://perso.wanadoo.es/plcl/ HTH --- nowx.cc.old Thu Jan 16 22:11:17 2003 +++ nowx.cc Thu Jan 16 22:08:59 2003 @@ -64,14 +64,14 @@ wxMidiOutput outport(sequencer); wxMidiQueue queue(sequencer); int x; - for (x = 0; x < 400; ++x) - { - queue.NoteOn(outport, x, 127, x); - } cout << "Queue will start in five seconds" << endl; sleep(5); cout << "Starting queue" << endl; queue.StartQueue(); + for (x = 0; x < 400; ++x) + { + queue.NoteOn(outport, x , 127, x); + } while (1) { sleep(1); } @@ -181,6 +181,7 @@ snd_seq_queue_tempo_set_ppq(tpo, 128); snd_seq_set_queue_tempo(m_drv.GetAlsaSeq(), m_queue, tpo); snd_seq_queue_tempo_free(tpo); + snd_seq_drain_output(m_drv.GetAlsaSeq()); } void wxMidiQueue::StartQueue() ------------------------------------------------------- This SF.NET email is sponsored by: Thawte.com Understand how to protect your customers personal information by implementing SSL on your Apache Web Server. Click here to get our FREE Thawte Apache Guide: http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0029en _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
