diff --git a/cwIoMidiRecordPlay.cpp b/cwIoMidiRecordPlay.cpp index b8db1a2..cb0780a 100644 --- a/cwIoMidiRecordPlay.cpp +++ b/cwIoMidiRecordPlay.cpp @@ -54,6 +54,12 @@ namespace cw unsigned pedalUpHalfVelId; unsigned pedalUpHalfVel; + + unsigned velHistogram[ midi::kMidiVelCnt ]; + + bool force_damper_down_fl; + unsigned force_damper_down_threshold; + unsigned force_damper_down_velocity; } midi_device_t; @@ -92,6 +98,8 @@ namespace cw bool thruFl; bool logInFl; // log incoming message when not in 'record' mode. bool logOutFl; // log outgoing messages + + bool velHistogramEnableFl; bool halfPedalFl; unsigned halfPedalState; @@ -191,11 +199,19 @@ namespace cw if((rc = ele->getv_opt( "vel_table", velTable, - "pedal", pedalRecd)) != kOkRC ) + "pedal", pedalRecd, + "force_damper_down_fl",p->midiDevA[i].force_damper_down_fl, + "force_damper_down_threshold",p->midiDevA[i].force_damper_down_threshold, + "force_damper_down_velocity", p->midiDevA[i].force_damper_down_velocity)) != kOkRC ) { rc = cwLogError(kSyntaxErrorRC,"MIDI record play device optional argument parsing failed."); goto errLabel; } + + printf("FORCE PEDAL:%i %i %i\n", + p->midiDevA[i].force_damper_down_fl, + p->midiDevA[i].force_damper_down_threshold, + p->midiDevA[i].force_damper_down_velocity); p->midiDevA[i].midiOutDevLabel = mem::duplStr( midiOutDevLabel); p->midiDevA[i].midiOutPortLabel = mem::duplStr( midiOutPortLabel); @@ -281,12 +297,12 @@ namespace cw rc_t _event_callback( midi_record_play_t* p, unsigned id, const time::spec_t timestamp, unsigned loc, uint8_t ch, uint8_t status, uint8_t d0, uint8_t d1, bool log_fl=true ) { rc_t rc = kOkRC; - bool quiet_flag = true; // if we have arrived at the stop time bool after_stop_time_fl = !time::isZero(p->end_play_event_timestamp) && time::isGT(timestamp,p->end_play_event_timestamp); bool after_all_off_fl = after_stop_time_fl && time::isGT(timestamp,p->all_off_timestamp); bool is_note_on_fl = status==midi::kNoteOnMdId and d1 != 0; + bool is_damper_fl = status==midi::kCtlMdId and d0==midi::kSustainCtlMdId; bool supress_fl = is_note_on_fl && after_stop_time_fl; if( after_all_off_fl ) @@ -320,6 +336,12 @@ namespace cw out_d1 = p->midiDevA[i].velTableArray[ d1 ]; } + if( p->velHistogramEnableFl && is_note_on_fl && out_d1 < midi::kMidiVelCnt ) + p->midiDevA[i].velHistogram[ out_d1 ] += 1; + + if( p->midiDevA[i].force_damper_down_fl && is_damper_fl && out_d1>p->midiDevA[i].force_damper_down_threshold ) + out_d1 = p->midiDevA[i].force_damper_down_velocity; + // map the pedal down velocity if( status==midi::kCtlMdId && d0 == midi::kSustainCtlMdId && p->midiDevA[i].pedalMapEnableFl ) { @@ -333,8 +355,7 @@ namespace cw out_d1 = p->midiDevA[i].pedalDownHalfVel; else { - if(!quiet_flag) - cwLogError(kInvalidIdRC,"Unexpected pedal down velocity (%i) during pedal velocity mapping.",d1); + cwLogError(kInvalidIdRC,"Unexpected pedal down velocity (%i) during pedal velocity mapping. Remove the 'pedal' stanza from the MIDI device cfg to prevent pedal mapping.",d1); } } } @@ -820,6 +841,36 @@ namespace cw } } + rc_t _write_vel_histogram( midi_record_play_t* p ) + { + const char* fname = "/home/kevin/temp/vel_histogram.txt"; + rc_t rc = kOkRC; + + if( !p->velHistogramEnableFl ) + return rc; + + file::handle_t h; + if((rc = file::open(h,fname,file::kWriteFl)) != kOkRC ) + return rc; + + for(unsigned i=0; imidiDevN; ++i) + if(p->midiDevA[i].enableFl ) + { + for(unsigned j=0; jmidiDevA[i].velHistogram[j])) != kOkRC ) + { + rc = cwLogError(rc,"Histogram output file (%s) write failed.",fname); + goto errLabel; + } + + file::printf(h,"\n"); + } + + errLabel: + file::close(h); + return rc; + } + rc_t _stop( midi_record_play_t* p ) { rc_t rc = kOkRC; @@ -829,6 +880,8 @@ namespace cw time::spec_t t1; time::get(t1); + _write_vel_histogram( p ); + // if we were recording if( p->recordFl ) { @@ -1042,6 +1095,12 @@ cw::rc_t cw::midi_record_play::start( handle_t h, bool rewindFl, const time::spe midi_record_play_t* p = _handleToPtr(h); p->startedFl = true; + if( p->velHistogramEnableFl ) + for(unsigned i=0; imidiDevN; ++i) + if(p->midiDevA[i].enableFl ) + memset(p->midiDevA[i].velHistogram,0,sizeof(p->midiDevA[i].velHistogram)); + + // 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); diff --git a/cwMidi.h b/cwMidi.h index 5f46564..fd0c0af 100644 --- a/cwMidi.h +++ b/cwMidi.h @@ -11,6 +11,7 @@ namespace cw kInvalidMidiByte = 128, kMidiNoteCnt = kInvalidMidiByte, kMidiCtlCnt = kInvalidMidiByte, + kMidiVelCnt = kInvalidMidiByte, kMidiPgmCnt = kInvalidMidiByte, kInvalidMidiPitch = kInvalidMidiByte, kInvalidMidiVelocity = kInvalidMidiByte,