velocity.h

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// SPDX-FileCopyrightText: © 2019-2022 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#ifndef __AUDIO_VELOCITY_H__
#define __AUDIO_VELOCITY_H__
 
#include <stdint.h>
 
#include "dsp/region_identifier.h"
#include "gui/backend/arranger_object.h"
 
typedef struct MidiNote        MidiNote;
typedef struct _VelocityWidget VelocityWidget;
 
#define velocity_is_selected(r) \
  arranger_object_is_selected ((ArrangerObject *) r)
 
#define VELOCITY_DEFAULT 90
 
typedef struct Velocity
{
  ArrangerObject base;
 
  uint8_t vel;
 
  uint8_t vel_at_start;
 
  MidiNote * midi_note;
} Velocity;
 
Velocity *
velocity_new (MidiNote * midi_note, const uint8_t vel);
 
void
velocity_set_midi_note (Velocity * velocity, MidiNote * midi_note);
 
int
velocity_is_equal (Velocity * src, Velocity * dest);
 
void
velocity_shift (Velocity * self, const int delta);
 
void
velocity_set_val (Velocity * self, const int val);
 
MidiNote *
velocity_get_midi_note (const Velocity * const self);
 
const char *
velocity_setting_enum_to_str (guint index);
 
guint
velocity_setting_str_to_enum (const char * str);
 
#endif