Re: [LAD] alsa sequencer latency ( snd_seq_ev_schedule_real ) - need help!

since I get no response here... which list you recommend I post this question to? I also got no reaction on the alsa-dev list... alsa-user then?

> int SC_AlsaMidiClient::sendEvent(int outputIndex, int uid, snd_seq_event_t* > evt, float late) > { > snd_seq_real_time time; > > if ((outputIndex < 0) || (outputIndex >= mNumOutPorts)) return > errIndexOutOfRange; > > snd_seq_ev_set_source(evt, mOutPorts[outputIndex]); > if (uid == 0) { > // send to all subscribed ports > snd_seq_ev_set_subs(evt); > } else { > // send to specific port > int cid, pid; > SC_AlsaParseUID(uid, cid, pid); > snd_seq_ev_set_dest(evt, cid, pid); > } > > long latelong; > if (late > 0.f) { > latelong = (long) (late * 1000000000); > // new time calculation. The old one was not correct > time.tv_sec = (long)(latelong / 1000000000); // seconds > time.tv_nsec = (long)(latelong % 1000000000); // nanoseconds > } else { > time.tv_sec = time.tv_nsec = 0; > } > > // evt->flags = evt->flags | SND_SEQ_TIME_STAMP_REAL; > > post("MIDI (ALSA): sending event, time %i, %i, late %f, latelong %i\n", > time.tv_sec, time.tv_nsec, late, latelong); > > snd_seq_ev_schedule_real(evt, mQueue, 1, &time); > snd_seq_event_output_direct(mHandle, evt); > // snd_seq_event_output(mHandle, evt); > > return errNone; > }