types.h

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// SPDX-FileCopyrightText: © 2019-2022 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#ifndef __UTILS_TYPES_H__
#define __UTILS_TYPES_H__
 
#include <inttypes.h>
#include <stdbool.h>
#include <stdint.h>
 
#include <gtk/gtk.h>
 
#define TYPEDEF_STRUCT(s) typedef struct s s;
 
#define TYPEDEF_STRUCT_UNDERSCORED(s) typedef struct _##s s;
 
#define TYPEDEF_ENUM(s) typedef enum s s;
 
typedef uint8_t midi_byte_t;
 
typedef uint32_t nframes_t;
 
typedef uint32_t sample_rate_t;
 
typedef uint32_t midi_time_t;
 
typedef unsigned int channels_t;
 
typedef float sample_t;
 
typedef float bpm_t;
 
typedef double curviness_t;
 
typedef int_fast64_t signed_frame_t;
 
#define SIGNED_FRAME_FORMAT PRId64
 
typedef uint_fast64_t unsigned_frame_t;
 
#define UNSIGNED_FRAME_FORMAT PRIu64
 
typedef signed_frame_t signed_ms_t;
 
typedef signed_frame_t signed_sec_t;
 
typedef float (*GenericFloatGetter) (void * object);
 
typedef void (*GenericFloatSetter) (void * object, float val);
 
typedef const char * (*GenericStringGetter) (void * object);
 
typedef void (*GenericStringSetter) (void * object, const char * val);
 
typedef void (*GenericStringCopyGetter) (void * object, char * buf);
 
typedef void (*GenericCallback) (void * object);
 
typedef int (*GenericCmpFunc) (const void * a, const void * b);
 
typedef bool (
  *GenericPredicateFunc) (const void * object, const void * user_data);
 
typedef void (*ObjectFreeFunc) (void *);
 
typedef enum AudioValueFormat
{
  AUDIO_VALUE_AMPLITUDE,
 
  AUDIO_VALUE_DBFS,
 
  AUDIO_VALUE_FADER,
} AudioValueFormat;
 
typedef struct EngineProcessTimeInfo
{
  unsigned_frame_t g_start_frame;
 
  unsigned_frame_t g_start_frame_w_offset;
 
  nframes_t local_offset;
 
  nframes_t nframes;
} EngineProcessTimeInfo;
 
static inline void
engine_process_time_info_print (const EngineProcessTimeInfo * self)
{
  g_message (
    "Global start frame: %" PRIuFAST64 " (with offset %" PRIuFAST64
    ") | local offset: %" PRIu32 " | num frames: %" PRIu32,
    self->g_start_frame, self->g_start_frame_w_offset, self->local_offset,
    self->nframes);
}
 
typedef enum CacheTypes
{
  CACHE_TYPE_TRACK_NAME_HASHES = 1 << 0,
  CACHE_TYPE_PLUGIN_PORTS = 1 << 1,
  CACHE_TYPE_PLAYBACK_SNAPSHOTS = 1 << 2,
  CACHE_TYPE_AUTOMATION_LANE_RECORD_MODES = 1 << 3,
  CACHE_TYPE_AUTOMATION_LANE_PORTS = 1 << 4,
} CacheTypes;
 
#define CACHE_TYPE_ALL \
  (CACHE_TYPE_TRACK_NAME_HASHES | CACHE_TYPE_PLUGIN_PORTS \
   | CACHE_TYPE_PLAYBACK_SNAPSHOTS | CACHE_TYPE_AUTOMATION_LANE_RECORD_MODES \
   | CACHE_TYPE_AUTOMATION_LANE_PORTS)
 
#endif