121 lines
4.2 KiB
C++
121 lines
4.2 KiB
C++
//| Copyright: (C) 2020-2024 Kevin Larke <contact AT larke DOT org>
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//| License: GNU GPL version 3.0 or above. See the accompanying LICENSE file.
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#ifndef cwIoMidiRecordPlay_h
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#define cwIoMidiRecordPlay_h
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namespace cw
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{
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namespace midi_record_play
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{
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typedef handle< struct midi_record_play_str > handle_t;
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typedef struct midi_msg_str
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{
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unsigned id;
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time::spec_t timestamp;
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unsigned loc;
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const void* arg;
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uint8_t ch;
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uint8_t status;
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uint8_t d0;
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uint8_t d1;
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} midi_msg_t;
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enum {
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kMidiEventActionId,
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kPlayerStoppedActionId
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};
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typedef void (*event_callback_t)( void* arg, unsigned actionId, unsigned id, const time::spec_t timestamp, unsigned loc, const void* msg_arg, uint8_t ch, uint8_t status, uint8_t d0, uint8_t d1 );
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enum
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{
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kSampler_MRP_DevIdx = 0,
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kPiano_MRP_DevIdx = 1
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};
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rc_t create( handle_t& hRef,
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io::handle_t ioH,
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const object_t& cfg,
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const char* velTableFname=nullptr,
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event_callback_t cb=nullptr,
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void* cb_arg=nullptr );
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rc_t destroy( handle_t& hRef );
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// Set rewindFl to play from start, otherwise play from current output location.
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rc_t start( handle_t h, bool rewindFl=true, const time::spec_t* end_play_event_timestamp=nullptr );
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rc_t stop( handle_t h );
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bool is_started( handle_t h );
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rc_t rewind( handle_t h );
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rc_t clear( handle_t h );
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rc_t set_record_state( handle_t h, bool record_fl );
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bool record_state( handle_t h );
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rc_t set_mute_state( handle_t h, bool record_fl );
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bool mute_state( handle_t h );
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rc_t set_thru_state( handle_t h, bool record_thru );
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bool thru_state( handle_t h );
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rc_t save( handle_t h, const char* fn );
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rc_t save_csv( handle_t h, const char* fn );
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rc_t save_synced_csv( handle_t h, const char* fn, const score_follower::ssf_note_on_t* syncA, unsigned syncN );
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rc_t write_svg( handle_t h, const char* fn );
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rc_t open( handle_t h, const char* fn );
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// Load the playback buffer with messages to output.
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rc_t load( handle_t h, const midi_msg_t* msg, unsigned msg_count );
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rc_t seek( handle_t h, time::spec_t timestamp );
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unsigned elapsed_micros( handle_t h );
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unsigned event_count( handle_t h ); // Current count of stored messages.
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unsigned event_index( handle_t h ); // record mode: index of next event to store play mode:index of next event to play
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unsigned event_loc( handle_t h ); // play mode: loc of next event to play record mode:kInvalidId
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unsigned last_store_index( handle_t h );
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rc_t exec( handle_t h, const io::msg_t& msg );
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unsigned label_to_device_index( handle_t h, const char* devLabel );
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const char* device_index_to_label( handle_t h, unsigned devIdx );
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unsigned device_count( handle_t h );
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bool is_device_enabled( handle_t h, unsigned devIdx );
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void enable_device( handle_t h, unsigned devIdx, bool enableFl );
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rc_t send_midi_msg( handle_t h, unsigned devIdx, uint8_t ch, uint8_t status, uint8_t d0, uint8_t d1 );
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void half_pedal_params( handle_t h, unsigned noteDelayMs, unsigned pitch, unsigned vel, unsigned pedal_vel, unsigned noteDurMs, unsigned downDelayMs );
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// Convert an audio-midi file to a MIDI file and/or a CSV file
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rc_t am_to_midi_file( const char* am_filename, const char* midi_filename = nullptr, const char* csv_filename = nullptr );
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rc_t am_to_midi_dir( const char* player_name, const char* prefix_label, unsigned sess_numb, unsigned beg_loc, unsigned end_loc, const char* inDir );
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rc_t am_to_midi_file( const object_t* cfg ); // See main.cfg: 'am_to_midi_file'
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unsigned dev_count( handle_t h );
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// Set devIdx to kInvalididx to disable vel tables on all devices
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rc_t vel_table_disable( handle_t h, unsigned devIdx=kInvalidIdx );
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unsigned vel_table_count( handle_t h, unsigned devIdx );
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const uint8_t* vel_table( handle_t h, unsigned devIdx );
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rc_t vel_table_set( handle_t h, unsigned devIdx, const uint8_t* tbl, unsigned tblN );
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void report( handle_t h );
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}
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}
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#endif
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