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cwIoMidiRecordPlay.h/cpp : Added 'end_play_event_timestamp' and associated functionality.

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This commit is contained in:
kevin 2021-11-14 11:52:24 -05:00
parent 00f2613c37
commit e49a0c6935
2 changed files with 25 additions and 8 deletions
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23
cwIoMidiRecordPlay.cpp
View File

@ -54,6 +54,7 @@ namespace cw
time::spec_t play_time; time::spec_t play_time;
time::spec_t start_time; time::spec_t start_time;
time::spec_t end_play_event_timestamp;
bool pedalFl; bool pedalFl;
@ -105,16 +106,26 @@ namespace cw
return rc; return rc;
} }
rc_t _stop( midi_record_play_t* p );
rc_t _event_callback( midi_record_play_t* p, unsigned id, const time::spec_t timestamp, uint8_t ch, uint8_t status, uint8_t d0, uint8_t d1 ) rc_t _event_callback( midi_record_play_t* p, unsigned id, const time::spec_t timestamp, uint8_t ch, uint8_t status, uint8_t d0, uint8_t d1 )
{
rc_t rc = kOkRC;
if( !time::isZero(p->end_play_event_timestamp) && time::isGTE(timestamp,p->end_play_event_timestamp))
{
rc = _stop(p);
}
else
{ {
io::midiDeviceSend( p->ioH, p->midiOutDevIdx, p->midiOutPortIdx, status + ch, d0, d1 ); io::midiDeviceSend( p->ioH, p->midiOutDevIdx, p->midiOutPortIdx, status + ch, d0, d1 );
if( p->cb ) if( p->cb )
p->cb( p->cb_arg, id, timestamp, ch, status, d0, d1 ); p->cb( p->cb_arg, id, timestamp, ch, status, d0, d1 );
return kOkRC; }
return rc;
} }
rc_t _transmit_msg( midi_record_play_t* p, const am_midi_msg_t* am ) rc_t _transmit_msg( midi_record_play_t* p, const am_midi_msg_t* am )
@ -604,12 +615,18 @@ cw::rc_t cw::midi_record_play::destroy( handle_t& hRef )
return rc; return rc;
} }
cw::rc_t cw::midi_record_play::start( handle_t h, bool rewindFl ) cw::rc_t cw::midi_record_play::start( handle_t h, bool rewindFl, const time::spec_t* end_play_event_timestamp )
{ {
midi_record_play_t* p = _handleToPtr(h); midi_record_play_t* p = _handleToPtr(h);
p->startedFl = true; p->startedFl = true;
p->pedalFl = false; p->pedalFl = false;
// set the end play time
if( end_play_event_timestamp == nullptr or time::isZero(*end_play_event_timestamp) )
time::setZero(p->end_play_event_timestamp);
else
p->end_play_event_timestamp = *end_play_event_timestamp;
time::get(p->start_time); time::get(p->start_time);
if( p->recordFl ) if( p->recordFl )

2
cwIoMidiRecordPlay.h
View File

@ -26,7 +26,7 @@ namespace cw
rc_t destroy( handle_t& hRef ); rc_t destroy( handle_t& hRef );
// Set rewindFl to play from start, otherwise play from current output location. // Set rewindFl to play from start, otherwise play from current output location.
rc_t start( handle_t h, bool rewindFl=true ); rc_t start( handle_t h, bool rewindFl=true, const time::spec_t* end_play_event_timestamp=nullptr );
rc_t stop( handle_t h ); rc_t stop( handle_t h );
bool is_started( handle_t h ); bool is_started( handle_t h );