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cwIoMidiRecordPlay.h/cpp : Added last_store_index() and save_synced_csv()

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This commit is contained in:
kevin 2023-05-25 16:02:51 -04:00
parent abcaa093c7
commit 440c35201a
2 changed files with 120 additions and 1 deletions
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114
cwIoMidiRecordPlay.cpp
View File

@ -12,6 +12,7 @@
#include "cwMidiFile.h"
#include "cwUiDecls.h"
#include "cwIo.h"
#include "cwScoreFollowerPerf.h"
#include "cwIoMidiRecordPlay.h"
#include "cwMidiState.h"
#include "cwSvgMidi.h"
@ -119,6 +120,7 @@ namespace cw
unsigned iMsgArrayN; // Count of messages allocated in msgArray.
unsigned iMsgArrayInIdx; // Next available space for incoming MIDI messages (also the current count of msgs in msgArray[])
unsigned lastStoreIndex;
midi_device_t* midiDevA;
unsigned midiDevN;
@ -372,6 +374,7 @@ namespace cw
}
p->iMsgArrayN = p->msgArrayN;
p->lastStoreIndex = kInvalidIdx;
if( midiDevL->child_count() > 0 )
{
@ -487,11 +490,15 @@ namespace cw
//if( !midi::isPedal(status,d0) )
// printf("MIDI store: %i : ch:%i st:%i d0:%i d1:%i\n",p->iMsgArrayInIdx,ch,status,d0,d1);
p->lastStoreIndex = kInvalidIdx;
// verify that space exists in the record buffer
if( p->iMsgArrayInIdx < p->iMsgArrayN )
{
// MAKE THIS ATOMIC
unsigned id = p->iMsgArrayInIdx;
p->lastStoreIndex = p->iMsgArrayInIdx;
++p->iMsgArrayInIdx;
am = p->iMsgArray + id;
@ -708,6 +715,8 @@ namespace cw
void _set_midi_msg_next_index( midi_record_play_t* p, unsigned next_idx )
{
p->iMsgArrayInIdx = next_idx;
if( next_idx == 0 )
p->lastStoreIndex = kInvalidIdx;
}
// Set the next index of the next MIDI message to transmit
@ -1006,6 +1015,62 @@ namespace cw
}
}
errLabel:
file::close(fH);
cwLogInfo("Saved %i events to '%s'.", p->iMsgArrayInIdx, fn );
return rc;
}
rc_t _write_sync_csv( midi_record_play_t* p, const char* fn )
{
rc_t rc = kOkRC;
file::handle_t fH;
if( p->iMsgArrayInIdx == 0 )
{
cwLogWarning("Nothing to write.");
return rc;
}
// open the file
if((rc = file::open(fH,fn,file::kWriteFl)) != kOkRC )
{
rc = cwLogError(kOpenFailRC,"Unable to create the file '%s'.",cwStringNullGuard(fn));
goto errLabel;
}
// write the header line
file::printf(fH,"meas,index,voice,loc,tick,sec,dur,rval,dots,sci_pitch,dmark,dlevel,status,d0,d1,bar,section,bpm,grace,pedal\n");
for(unsigned i=0; i<p->iMsgArrayInIdx; ++i)
{
const am_midi_msg_t* m = p->iMsgArray + i;
double secs = time::elapsedSecs( p->iMsgArray[0].timestamp, p->iMsgArray[i].timestamp );
// write the event line
if( midi::isNoteOn(m->status,m->d1) )
{
char sciPitch[ midi::kMidiSciPitchCharCnt + 1 ];
unsigned bar = 0;
midi::midiToSciPitch( m->d0, sciPitch, midi::kMidiSciPitchCharCnt );
rc = file::printf(fH, "%i,%i,%i,%i,0,%f,0.0,0.0,0,%s,,,%i,%i,%i,,,,,\n",
bar,i,1,m->loc,secs,sciPitch,m->status,m->d0,m->d1);
}
else
{
rc = file::printf(fH, ",%i,,,%i,%f,,,,,,,%i,%i,%i,,,,,\n",i,0,secs,m->status,m->d0,m->d1);
}
if( rc != kOkRC )
{
rc = cwLogError(rc,"Write failed on line:%i", i+1 );
goto errLabel;
}
}
errLabel:
file::close(fH);
@ -1015,6 +1080,7 @@ namespace cw
}
rc_t _midi_file_write( const char* fn, const am_midi_msg_t* msgArray, unsigned msgArrayCnt )
{
rc_t rc = kOkRC;
@ -1245,6 +1311,8 @@ namespace cw
if( midi::isChStatus(mm->status) )
{
//printf("R:%i %i %i\n",mm->status, mm->d0, mm->d1);
const am_midi_msg_t* am = _midi_store( p, pkt->devIdx, pkt->portIdx, mm->timeStamp, mm->status & 0x0f, mm->status & 0xf0, mm->d0, mm->d1 );
if( p->thruFl && am != nullptr )
@ -1636,6 +1704,46 @@ cw::rc_t cw::midi_record_play::save_csv( handle_t h, const char* fn )
return _write_csv(p,fn);
}
cw::rc_t cw::midi_record_play::save_synced_csv( handle_t h, const char* fn, const score_follower::ssf_note_on_t* syncA, unsigned syncN )
{
rc_t rc = kOkRC;
midi_record_play_t* p = _handleToPtr(h);
for(unsigned i=0; i<p->iMsgArrayInIdx; ++i)
{
const am_midi_msg_t* m = p->iMsgArray + i;
if( midi::isNoteOn(m->status,m->d1) )
{
for(unsigned j=0; j<syncN; ++j)
if( syncA[j].muid == p->iMsgArray[i].id )
{
if( p->iMsgArray[i].d0 != syncA[j].pitch )
{
rc = cwLogError(kInvalidStateRC,"MIDI sync failed. Pitch mismatch. i:%i j:%i : %i %i",i,j, p->iMsgArray[i].d0 != syncA[j].pitch);
//goto errLabel;
continue;
}
p->iMsgArray[i].loc = syncA[j].loc;
}
}
}
if((rc = _write_sync_csv( p, fn )) != kOkRC )
{
rc = cwLogError(rc,"MIDI sync'd CSV write failed.");
goto errLabel;
}
errLabel:
return rc;
}
cw::rc_t cw::midi_record_play::write_svg( handle_t h, const char* fn )
{
rc_t rc;
@ -1786,6 +1894,12 @@ unsigned cw::midi_record_play::event_index( handle_t h )
return p->recordFl ? p->iMsgArrayInIdx : p->msgArrayOutIdx;
}
unsigned cw::midi_record_play::last_store_index( handle_t h )
{
midi_record_play_t* p = _handleToPtr(h);
return p->recordFl ? p->lastStoreIndex : kInvalidIdx;
}
unsigned cw::midi_record_play::event_loc( handle_t h )
{
midi_record_play_t* p = _handleToPtr(h);

5
cwIoMidiRecordPlay.h
View File

@ -61,6 +61,8 @@ namespace cw
rc_t save( handle_t h, const char* fn );
rc_t save_csv( handle_t h, const char* fn );
rc_t save_synced_csv( handle_t h, const char* fn, const score_follower::ssf_note_on_t* syncA, unsigned syncN );
rc_t write_svg( handle_t h, const char* fn );
rc_t open( handle_t h, const char* fn );
@ -76,6 +78,9 @@ namespace cw
unsigned event_index( handle_t h ); // record mode: index of next event to store play mode:index of next event to play
unsigned event_loc( handle_t h ); // play mode: loc of next event to play record mode:kInvalidId
unsigned last_store_index( handle_t h );
rc_t exec( handle_t h, const io::msg_t& msg );
unsigned device_count( handle_t h );