libcw/cwPianoScore.h

69 lines
2.3 KiB
C++

#ifndef cwPianoScore_h
#define cwPianoScore_h
namespace cw
{
namespace score
{
typedef handle<struct score_str> handle_t;
typedef struct event_str
{
unsigned uid; // unique id for this event
unsigned meas; // measure number
unsigned voice; // score number
unsigned loc; // score location
unsigned tick; // event tick location
double sec; // event absolute time in seconds
double rval; // event rythmic value 2=1/2 1/4 .5=2 or 0
char sci_pitch[4]; // scientific pitch
char dmark[6]; // dynamic mark (e.g. "pp","mf","fff")
unsigned dlevel; // dynamic level as an integer associated with dyn. mark
unsigned status; // MIDI status < type | channel > or 0
unsigned d0; // MIDI d0 or 0
unsigned d1; // MIDI d1 or 0
unsigned bpm; // tempo BPM or 0
char grace_mark[4]; // grace mark or 0
unsigned bar; // bar number or 0
unsigned section; // section number or 0
struct event_str* link; // list link
} event_t;
rc_t create( handle_t& hRef, const char* fn );
rc_t create( handle_t& hRef, const object_t* cfg );
// Read a CSV as written by cwIoMidiRecordPlay.save_csv().
// In this case event.loc == event.muid.
rc_t create_from_midi_csv( handle_t& hRef, const char* fn );
rc_t destroy( handle_t& hRef );
bool has_loc_info_flag( handle_t h );
unsigned event_count( handle_t h );
const event_t* base_event( handle_t h );
const event_t* loc_to_event( handle_t h, unsigned loc );
/*
unsigned loc_count( handle_t h );
bool is_loc_valid( handle_t h, unsigned locId );
unsigned loc_to_measure( handle_t h, unsigned locId );
unsigned loc_to_next_note_on_measure( handle_t h, unsigned locId );
double locs_to_diff_seconds( handle_t h, unsigned loc0Id, unsigned loc1Id );
*/
const event_t* uid_to_event( handle_t h, unsigned uid );
// Format the event as a string for printing.
rc_t event_to_string( handle_t h, unsigned uid, char* buf, unsigned buf_byte_cnt );
rc_t test( const object_t* cfg );
}
}
#endif