port_connection.h

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// SPDX-FileCopyrightText: © 2021-2022 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#ifndef __AUDIO_PORT_CONNECTION_H__
#define __AUDIO_PORT_CONNECTION_H__
 
#include "zrythm-config.h"
 
#include <stdbool.h>
 
#include "dsp/port_identifier.h"
#include "utils/yaml.h"
 
#define PORT_CONNECTION_SCHEMA_VERSION 1
 
typedef struct PortConnection
{
  int schema_version;
 
  PortIdentifier * src_id;
  PortIdentifier * dest_id;
 
  float multiplier;
 
  bool locked;
 
  bool enabled;
 
  float base_value;
} PortConnection;
 
static const cyaml_schema_field_t port_connection_fields_schema[] = {
  YAML_FIELD_INT (PortConnection, schema_version),
  YAML_FIELD_MAPPING_PTR (PortConnection, src_id, port_identifier_fields_schema),
  YAML_FIELD_MAPPING_PTR (PortConnection, dest_id, port_identifier_fields_schema),
  YAML_FIELD_FLOAT (PortConnection, multiplier),
  YAML_FIELD_INT (PortConnection, locked),
  YAML_FIELD_INT (PortConnection, enabled),
  YAML_FIELD_FLOAT (PortConnection, base_value),
 
  CYAML_FIELD_END
};
 
static const cyaml_schema_value_t port_connection_schema = {
  YAML_VALUE_PTR (PortConnection, port_connection_fields_schema),
};
 
PortConnection *
port_connection_new (
  const PortIdentifier * src,
  const PortIdentifier * dest,
  float                  multiplier,
  bool                   locked,
  bool                   enabled);
 
NONNULL void
port_connection_update (
  PortConnection * self,
  float            multiplier,
  bool             locked,
  bool             enabled);
 
NONNULL PURE bool
port_connection_is_send (const PortConnection * self);
 
NONNULL void
port_connection_print_to_str (
  const PortConnection * self,
  char *                 buf,
  size_t                 buf_sz);
 
NONNULL void
port_connection_print (const PortConnection * self);
 
NONNULL PortConnection *
port_connection_clone (const PortConnection * src);
 
NONNULL void
port_connection_free (PortConnection * self);
 
#endif /* __AUDIO_PORT_CONNECTION_H__ */