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cwScoreFollow.h/cpp : Added initial implementation of write_svg_file(), score_report(), and midi_state_rt_report().

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This commit is contained in:
kevin 2023-05-13 07:55:34 -04:00
parent 06d985f271
commit cd65c8f98e
2 changed files with 115 additions and 12 deletions
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110
cwScoreFollower.cpp
View File

@ -10,6 +10,7 @@
#include "cwMidiFile.h"
#include "cwCmInterface.h"
#include "cwScoreFollower.h"
#include "cwMidiState.h"
#include "cmGlobal.h"
#include "cmFloatTypes.h"
@ -29,17 +30,21 @@
#include "cmProcObj.h"
#include "cmProc4.h"
#include "cwSvgScoreFollow.h"
namespace cw
{
namespace score_follower
{
typedef struct score_follower_str
{
double srate;
unsigned search_area_locN;
unsigned key_wnd_locN;
char* score_csv_fname;
cmCtx_t* cmCtx;
cmScH_t cmScoreH;
cmScMatcher* matcher;
@ -52,6 +57,11 @@ namespace cw
unsigned* match_idA;
unsigned match_id_allocN;
unsigned match_id_curN;
ssf_note_on_t* perfA;
unsigned perfN;
unsigned perf_idx;
} score_follower_t;
score_follower_t* _handleToPtr( handle_t h )
@ -157,11 +167,28 @@ namespace cw
return rc;
}
rc_t _update_midi_state( score_follower_t* p, midi_state::handle_t msH )
{
rc_t rc;
for(unsigned i=0; i<p->perf_idx; ++i)
{
if((rc = setMidiMsg( msH, p->perfA[i].sec, i, 0, midi::kNoteOnMdId, p->perfA[i].pitch, p->perfA[i].vel )) != kOkRC )
{
rc = cwLogError(rc,"midi_state update failed.");
goto errLabel;
}
}
errLabel:
return rc;
}
rc_t _destroy( score_follower_t* p)
{
mem::release(p->cmLocToCwLocA);
mem::release(p->cwLocToCmLocA);
mem::release(p->score_csv_fname);
mem::release(p->perfA);
cmScMatcherFree(&p->matcher);
cmScoreFinalize(&p->cmScoreH);
mem::release(p);
@ -210,8 +237,6 @@ namespace cw
cw::rc_t cw::score_follower::create( handle_t& hRef, const object_t* cfg, cm::handle_t cmCtxH, double srate )
{
rc_t rc = kOkRC;
cmCtx_t* cmCtx = context(cmCtxH);
cmProcCtx* cmProcCtx = proc_context(cmCtxH);
cmSymTblH_t cmSymTblH = cmSTATIC_NULL_HANDLE;
cmScRC_t scoreRC = cmOkRC;
@ -220,18 +245,20 @@ cw::rc_t cw::score_follower::create( handle_t& hRef, const object_t* cfg, cm::ha
score_follower_t* p = mem::allocZ<score_follower_t>();
p->cmCtx = context(cmCtxH);
if((rc = _parse_cfg(p,cfg)) != kOkRC )
goto errLabel;
// create the the score follower reference score
if((scoreRC = cmScoreInitialize( cmCtx, &p->cmScoreH, p->score_csv_fname, srate, nullptr, 0, nullptr, nullptr, cmSymTblH )) != cmOkRC )
if((scoreRC = cmScoreInitialize( p->cmCtx, &p->cmScoreH, p->score_csv_fname, srate, nullptr, 0, nullptr, nullptr, cmSymTblH )) != cmOkRC )
{
cwLogError(kOpFailRC,"The score could not be initialized from '%s'. cmRC:%i.",p->score_csv_fname);
goto errLabel;
}
// create the score follower
if((p->matcher = cmScMatcherAlloc( cmProcCtx, // Program context.
if((p->matcher = cmScMatcherAlloc( proc_context(cmCtxH), // Program context.
nullptr, // Existing cmScMatcher to reallocate or NULL to allocate a new cmScMatcher.
srate, // System sample rate.
p->cmScoreH, // Score handle. See cmScore.h.
@ -262,6 +289,10 @@ cw::rc_t cw::score_follower::create( handle_t& hRef, const object_t* cfg, cm::ha
p->match_id_allocN = cmScoreEvtCount( p->cmScoreH )*2; // give plenty of extra space for the match_idA[]
p->match_idA = mem::allocZ<unsigned>(p->match_id_allocN);
p->perfN = cmScoreEvtCount(p->cmScoreH)*2;
p->perfA = mem::allocZ<ssf_note_on_t>( p->perfN );
p->perf_idx = 0;
hRef.set(p);
@ -308,18 +339,22 @@ cw::rc_t cw::score_follower::reset( handle_t h, unsigned cwLocId )
goto errLabel;
}
printf("SF Reset: cw:%i cm:%i\n",cwLocId,cmLocId);
if((cmRC = cmScMatcherReset( p->matcher, cmLocId )) != cmOkRC )
{
rc = cwLogError(kOpFailRC,"The score follower reset failed.");
goto errLabel;
}
p->perf_idx = 0;
}
errLabel:
return rc;
}
cw::rc_t cw::score_follower::exec( handle_t h, unsigned smpIdx, unsigned muid, unsigned status, uint8_t d0, uint8_t d1, bool& newMatchFlRef )
cw::rc_t cw::score_follower::exec( handle_t h, double sec, unsigned smpIdx, unsigned muid, unsigned status, uint8_t d0, uint8_t d1, bool& newMatchFlRef )
{
rc_t rc = kOkRC;
score_follower_t* p = _handleToPtr(h);
@ -328,7 +363,8 @@ cw::rc_t cw::score_follower::exec( handle_t h, unsigned smpIdx, unsigned muid,
newMatchFlRef = false;
cmRC_t cmRC = cmScMatcherExec( p->matcher, smpIdx, muid, status, d0, d1, &scLocIdx );
// Note: pass p->perf_idx as 'muid' to the score follower
cmRC_t cmRC = cmScMatcherExec( p->matcher, smpIdx, p->perf_idx, status, d0, d1, &scLocIdx );
switch( cmRC )
{
@ -353,6 +389,20 @@ cw::rc_t cw::score_follower::exec( handle_t h, unsigned smpIdx, unsigned muid,
rc = cwLogError(kOpFailRC,"The score follower failed with an unknown error. cmRC:%i",cmRC);
}
// store note-on messages
if( p->perf_idx < p->perfN && midi::isNoteOn(status,(unsigned)d1) )
{
ssf_note_on_t* pno = p->perfA + p->perf_idx;
pno->sec = sec;
pno->pitch = d0;
pno->vel = d1;
p->perf_idx += 1;
if( p->perf_idx >= p->perfN )
cwLogWarning("The cw score follower performance cache is full.");
}
return rc;
}
@ -371,6 +421,46 @@ void cw::score_follower::clear_match_id_array( handle_t h )
p->match_id_curN = 0;
}
cw::rc_t cw::score_follower::write_svg_file( handle_t h, const char* out_fname )
{
score_follower_t* p = _handleToPtr(h);
return svgScoreFollowWrite( p->cmScoreH, p->matcher, p->perfA, p->perf_idx, out_fname );
}
void cw::score_follower::score_report( handle_t h, const char* out_fname )
{
score_follower_t* p = _handleToPtr(h);
cmScoreReport( p->cmCtx, p->score_csv_fname, out_fname );
}
cw::rc_t cw::score_follower::midi_state_rt_report( handle_t h, const char* out_fname )
{
score_follower_t* p = _handleToPtr(h);
midi_state::config_t msCfg = midi_state::default_config();
rc_t rc = kOkRC;
midi_state::handle_t msH;
if((rc = midi_state::create(msH,nullptr,nullptr,&msCfg)) != kOkRC )
{
rc = cwLogError(rc,"midi_state create failed.");
goto errLabel;
}
if((rc = _update_midi_state(p,msH)) != kOkRC )
goto errLabel;
if((rc = report_events(msH,out_fname)) != kOkRC )
goto errLabel;
errLabel:
if( rc != kOkRC )
cwLogError(rc,"Score follower midi_state_rt_report() failed.");
midi_state::destroy(msH);
return rc;
}
namespace cw {
namespace score_follower {
@ -497,9 +587,11 @@ cw::rc_t cw::score_follower::test( const object_t* cfg )
if( midi::file::isNoteOn( m ) )
{
unsigned long smpIdx = (unsigned long)(t.srate * m->amicro/1e6);
bool newMatchFl = false;
if((rc = exec(sfH, smpIdx, m->uid, m->status, m->u.chMsgPtr->d0, m->u.chMsgPtr->d1, newMatchFl )) != kOkRC )
double sec = (double)m->amicro/1e6;
unsigned long smpIdx = (unsigned long)(t.srate * m->amicro/1e6);
bool newMatchFl = false;
if((rc = exec(sfH, sec, smpIdx, m->uid, m->status, m->u.chMsgPtr->d0, m->u.chMsgPtr->d1, newMatchFl )) != kOkRC )
{
rc = cwLogError(rc,"score follower exec failed.");
goto errLabel;

13
cwScoreFollower.h
View File

@ -5,6 +5,7 @@ namespace cw
{
namespace score_follower
{
typedef handle< struct score_follower_str > handle_t;
rc_t create( handle_t& hRef, const object_t* cfg, cm::handle_t cmCtxH, double srate );
@ -14,7 +15,7 @@ namespace cw
rc_t reset( handle_t h, unsigned loc );
// If 'new_match_fl_ref' is returned as true then there are new match id's in the current_match_id_array[]
rc_t exec( handle_t h, unsigned smpIdx, unsigned muid, unsigned status, uint8_t d0, uint8_t d1, bool& new_match_fl_ref );
rc_t exec( handle_t h, double sec, unsigned smpIdx, unsigned muid, unsigned status, uint8_t d0, uint8_t d1, bool& new_match_fl_ref );
// Get a pointer to the event id's associated with the latest set of matches.
const unsigned* current_match_id_array( handle_t h, unsigned& cur_match_id_array_cnt_ref );
@ -22,6 +23,16 @@ namespace cw
// Clear the match id array. This should be done to empty the current_match_id_array()
void clear_match_id_array( handle_t h );
// Write an SVG file containing a graphic view of the score following results since the last call to reset().
rc_t write_svg_file( handle_t h, const char* out_fname );
// Write the score to 'out_fname'.
void score_report( handle_t h, const char* out_fname );
// Use the stored MIDI data received since the last call to reset to generate a report
// using midi_state::report_events().
rc_t midi_state_rt_report( handle_t h, const char* out_fname );
rc_t test( const object_t* cfg );
}
}