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cwMidiAlsa.cpp : Event handler now loops in _cmMpPoll() to advance ts.tv_nsec/sec time.

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To handle case where tv_nsec is greater than 1 second.
This commit is contained in:
kevin 2021-11-01 10:16:36 -04:00
parent 9bdc4fc6f1
commit 6349bc6244
1 changed files with 6 additions and 1 deletions
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7
cwMidiAlsa.cpp
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@ -240,6 +240,11 @@ namespace cw
case SND_SEQ_EVENT_SENSING: status = kSysRtSenseMdId; break; case SND_SEQ_EVENT_SENSING: status = kSysRtSenseMdId; break;
case SND_SEQ_EVENT_RESET: status = kSysRtResetMdId; break; case SND_SEQ_EVENT_RESET: status = kSysRtResetMdId; break;
case SND_SEQ_EVENT_SYSEX:
//printf("Sysex: %i\n",ev->data.ext.len);
break;
} }
if( status != 0 ) if( status != 0 )
@ -248,7 +253,7 @@ namespace cw
time::spec_t ts; time::spec_t ts;
ts.tv_sec = p->baseTimeStamp.tv_sec + ev->time.time.tv_sec; ts.tv_sec = p->baseTimeStamp.tv_sec + ev->time.time.tv_sec;
ts.tv_nsec = p->baseTimeStamp.tv_nsec + ev->time.time.tv_nsec; ts.tv_nsec = p->baseTimeStamp.tv_nsec + ev->time.time.tv_nsec;
if( ts.tv_nsec > 1000000000 ) while( ts.tv_nsec > 1000000000 )
{ {
ts.tv_nsec -= 1000000000; ts.tv_nsec -= 1000000000;
ts.tv_sec += 1; ts.tv_sec += 1;