quantize_options.h

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/*
 * Copyright (C) 2019-2021 Alexandros Theodotou <alex at zrythm dot org>
 *
 * This file is part of Zrythm
 *
 * Zrythm is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Zrythm is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Zrythm.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef __AUDIO_QUANTIZE_OPTIONS_H__
#define __AUDIO_QUANTIZE_OPTIONS_H__
 
#include "dsp/position.h"
#include "dsp/snap_grid.h"
#include "utils/yaml.h"
 
#define QUANTIZE_OPTIONS_SCHEMA_VERSION 1
 
#define QUANTIZE_OPTIONS_IS_EDITOR(qo) \
  (PROJECT->quantize_opts_editor == qo)
#define QUANTIZE_OPTIONS_IS_TIMELINE(qo) \
  (PROJECT->quantize_opts_timeline == qo)
#define QUANTIZE_OPTIONS_TIMELINE \
  (PROJECT->quantize_opts_timeline)
#define QUANTIZE_OPTIONS_EDITOR \
  (PROJECT->quantize_opts_editor)
 
#define MAX_SNAP_POINTS 120096
 
typedef struct QuantizeOptions
{
  int schema_version;
 
  NoteLength note_length;
 
  NoteType note_type;
 
  float amount;
 
  int adj_start;
 
  int adj_end;
 
  float swing;
 
  double rand_ticks;
 
  Position q_points[MAX_SNAP_POINTS];
  int      num_q_points;
} QuantizeOptions;
 
static const cyaml_schema_field_t quantize_options_fields_schema[] = {
  YAML_FIELD_INT (QuantizeOptions, schema_version),
  YAML_FIELD_ENUM (
    QuantizeOptions,
    note_length,
    note_length_strings),
  YAML_FIELD_ENUM (QuantizeOptions, note_type, note_type_strings),
  YAML_FIELD_FLOAT (QuantizeOptions, amount),
  YAML_FIELD_INT (QuantizeOptions, adj_start),
  YAML_FIELD_INT (QuantizeOptions, adj_end),
  YAML_FIELD_FLOAT (QuantizeOptions, swing),
  YAML_FIELD_FLOAT (QuantizeOptions, rand_ticks),
 
  CYAML_FIELD_END
};
 
static const cyaml_schema_value_t quantize_options_schema = {
  YAML_VALUE_PTR (
    QuantizeOptions,
    quantize_options_fields_schema),
};
 
void
quantize_options_init (
  QuantizeOptions * self,
  NoteLength        note_length);
 
void
quantize_options_update_quantize_points (
  QuantizeOptions * self);
 
float
quantize_options_get_swing (QuantizeOptions * self);
 
float
quantize_options_get_amount (QuantizeOptions * self);
 
float
quantize_options_get_randomization (QuantizeOptions * self);
 
void
quantize_options_set_swing (
  QuantizeOptions * self,
  float             swing);
 
void
quantize_options_set_amount (
  QuantizeOptions * self,
  float             amount);
 
void
quantize_options_set_randomization (
  QuantizeOptions * self,
  float             randomization);
 
char *
quantize_options_stringize (
  NoteLength note_length,
  NoteType   note_type);
 
double
quantize_options_quantize_position (
  QuantizeOptions * self,
  Position *        pos);
 
QuantizeOptions *
quantize_options_clone (const QuantizeOptions * src);
 
QuantizeOptions *
quantize_options_new (void);
 
void
quantize_options_free (QuantizeOptions * self);
 
#endif