automation_region.h

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// SPDX-FileCopyrightText: © 2019-2022 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#ifndef __AUDIO_AUTOMATION_REGION_H__
#define __AUDIO_AUTOMATION_REGION_H__
 
#include <stdbool.h>
 
#include "dsp/region.h"
 
typedef struct Track           Track;
typedef struct Position        Position;
typedef struct AutomationPoint AutomationPoint;
typedef struct AutomationCurve AutomationCurve;
typedef struct ZRegion         ZRegion;
 
ZRegion *
automation_region_new (
  const Position * start_pos,
  const Position * end_pos,
  unsigned int     track_name_hash,
  int              at_idx,
  int              idx_inside_at);
 
void
automation_region_print_automation (ZRegion * self);
 
PURE int
automation_region_sort_func (const void * _a, const void * _b);
 
void
automation_region_force_sort (ZRegion * self);
 
void
automation_region_add_ap (ZRegion * self, AutomationPoint * ap, int pub_events);
 
NONNULL PURE AutomationPoint *
automation_region_get_prev_ap (ZRegion * self, AutomationPoint * ap);
 
HOT AutomationPoint *
automation_region_get_next_ap (
  ZRegion *         self,
  AutomationPoint * ap,
  bool              check_positions,
  bool              check_transients);
 
void
automation_region_remove_ap (
  ZRegion *         self,
  AutomationPoint * ap,
  bool              freeing_region,
  int               free);
 
void
automation_region_get_aps_since_last_recorded (
  ZRegion *   self,
  Position *  pos,
  GPtrArray * aps);
 
AutomationPoint *
automation_region_get_ap_around (
  ZRegion *  self,
  Position * _pos,
  double     delta_ticks,
  bool       before_only,
  bool       use_snapshots);
 
NONNULL bool
automation_region_validate (ZRegion * self);
 
NONNULL void
automation_region_free_members (ZRegion * self);
 
#endif // __AUDIO_AUTOMATION_REGION_H__