AGS_FX_LV2_AUDIO_SCOPE_DATA()

#define AGS_FX_LV2_AUDIO_SCOPE_DATA(ptr) ((AgsFxLv2AudioScopeData *) (ptr))

AGS_FX_LV2_AUDIO_SCOPE_DATA_GET_STRCT_MUTEX()

#define AGS_FX_LV2_AUDIO_SCOPE_DATA_GET_STRCT_MUTEX(ptr) (&(((AgsFxLv2AudioScopeData *)(ptr))->strct_mutex))

AGS_FX_LV2_AUDIO_CHANNEL_DATA()

#define AGS_FX_LV2_AUDIO_CHANNEL_DATA(ptr) ((AgsFxLv2AudioChannelData *) (ptr))

AGS_FX_LV2_AUDIO_CHANNEL_DATA_GET_STRCT_MUTEX()

#define AGS_FX_LV2_AUDIO_CHANNEL_DATA_GET_STRCT_MUTEX(ptr) (&(((AgsFxLv2AudioChannelData *)(ptr))->strct_mutex))

AGS_FX_LV2_AUDIO_INPUT_DATA()

#define AGS_FX_LV2_AUDIO_INPUT_DATA(ptr) ((AgsFxLv2AudioInputData *) (ptr))

AGS_FX_LV2_AUDIO_INPUT_DATA_GET_STRCT_MUTEX()

#define AGS_FX_LV2_AUDIO_INPUT_DATA_GET_STRCT_MUTEX(ptr) (&(((AgsFxLv2AudioInputData *)(ptr))->strct_mutex))

ags_fx_lv2_audio_scope_data_alloc ()

AgsFxLv2AudioScopeData *
ags_fx_lv2_audio_scope_data_alloc ();

Allocate AgsFxLv2AudioScopeData

Since: 3.3.0

ags_fx_lv2_audio_scope_data_free ()

void
ags_fx_lv2_audio_scope_data_free (AgsFxLv2AudioScopeData *scope_data);

Free scope_data .

Since: 3.3.0

ags_fx_lv2_audio_channel_data_alloc ()

AgsFxLv2AudioChannelData *
ags_fx_lv2_audio_channel_data_alloc ();

Allocate AgsFxLv2AudioChannelData

Since: 3.3.0

ags_fx_lv2_audio_channel_data_free ()

void
ags_fx_lv2_audio_channel_data_free (AgsFxLv2AudioChannelData *channel_data);

Free channel_data .

Since: 3.3.0

ags_fx_lv2_audio_input_data_alloc ()

AgsFxLv2AudioInputData *
ags_fx_lv2_audio_input_data_alloc ();

Allocate AgsFxLv2AudioInputData

Since: 3.3.0

ags_fx_lv2_audio_input_data_free ()

void
ags_fx_lv2_audio_input_data_free (AgsFxLv2AudioInputData *input_data);

Free input_data .

Since: 3.3.0

ags_fx_lv2_audio_test_flags ()

gboolean
ags_fx_lv2_audio_test_flags (AgsFxLv2Audio *fx_lv2_audio,
                             AgsFxLv2AudioFlags flags);

Test flags of fx_lv2_audio .

Since: 3.3.0

ags_fx_lv2_audio_set_flags ()

void
ags_fx_lv2_audio_set_flags (AgsFxLv2Audio *fx_lv2_audio,
                            AgsFxLv2AudioFlags flags);

Set flags of fx_lv2_audio .

Since: 3.3.0

ags_fx_lv2_audio_unset_flags ()

void
ags_fx_lv2_audio_unset_flags (AgsFxLv2Audio *fx_lv2_audio,
                              AgsFxLv2AudioFlags flags);

Unset flags of fx_lv2_audio .

Since: 3.3.0

ags_fx_lv2_audio_forge_midi_message ()

void
ags_fx_lv2_audio_forge_midi_message (AgsFxLv2Audio *fx_lv2_audio,
                                     AgsFxLv2AudioChannelData *channel_data,
                                     uint32_t offset,
                                     const uint8_t * const midi_buffer,
                                     uint32_t midi_buffer_size);

Forge midi message channel_data .

Since: 7.4.8

ags_lv2_midiin_atom_sink ()

LV2_Atom_Forge_Ref
ags_lv2_midiin_atom_sink (LV2_Atom_Forge_Sink_Handle handle,
                          const void *buf);

ags_lv2_midiin_atom_sink_deref ()

LV2_Atom *
ags_lv2_midiin_atom_sink_deref (LV2_Atom_Forge_Sink_Handle handle);

ags_fx_lv2_audio_load_plugin ()

void
ags_fx_lv2_audio_load_plugin (AgsFxLv2Audio *fx_lv2_audio);

Load plugin of fx_lv2_audio .

Since: 3.3.0

ags_fx_lv2_audio_load_port ()

void
ags_fx_lv2_audio_load_port (AgsFxLv2Audio *fx_lv2_audio);

Load port of fx_lv2_audio .

Since: 3.3.0

ags_fx_lv2_audio_change_program ()

void
ags_fx_lv2_audio_change_program (AgsFxLv2Audio *fx_lv2_audio,
                                 guint bank_index,
                                 guint program_index);

Change program of fx_lv2_audio .

Since: 3.3.0

ags_fx_lv2_audio_new ()

AgsFxLv2Audio *
ags_fx_lv2_audio_new (AgsAudio *audio);

Create a new instance of AgsFxLv2Audio

Since: 3.3.0

AGS_FX_LV2_AUDIO_DEFAULT_MIDI_LENGHT

#define AGS_FX_LV2_AUDIO_DEFAULT_MIDI_LENGHT (4096)

enum AgsFxLv2AudioFlags

struct AgsFxLv2AudioScopeData

struct AgsFxLv2AudioScopeData {
  GRecMutex strct_mutex;

  gpointer parent;

  guint audio_channels;

  AgsFxLv2AudioChannelData **channel_data;
};

struct AgsFxLv2AudioChannelData

struct AgsFxLv2AudioChannelData {
  GRecMutex strct_mutex;

  gpointer parent;

  guint event_count;

  float *output;
  float *input;

  gpointer midiin_event_port;
  gpointer midiout_event_port;

  LV2_Atom_Forge forge;
  LV2_Atom_Forge_Frame frame;

  uint8_t *forge_buffer;
  uint32_t forge_buffer_size;

  LV2_URID_Map *urid_map;

  LV2_URID atom_Blank;
  LV2_URID atom_Object;
  LV2_URID atom_Sequence;
  LV2_URID midi_MidiEvent;

  LV2_URID atom_Float;
  LV2_URID atom_Int;
  LV2_URID atom_Long;
  LV2_URID time_Position;
  LV2_URID time_bar;
  LV2_URID time_barBeat;
  LV2_URID time_beatUnit;
  LV2_URID time_beatsPerBar;
  LV2_URID time_beatsPerMinute;
  LV2_URID time_speed;

  uint8_t *midiin_atom_port;
  uint32_t midiin_atom_port_size;

  uint8_t *midiout_atom_port;
  uint32_t midiout_atom_port_size;

  LV2_Handle *lv2_handle;

  AgsFxLv2AudioInputData* input_data[AGS_SEQUENCER_MAX_MIDI_KEYS];
};

struct AgsFxLv2AudioInputData

struct AgsFxLv2AudioInputData {
  GRecMutex strct_mutex;

  gpointer parent;

  float *output;
  float *input;

  gpointer midiin_event_port;
  gpointer midiout_event_port;

  gpointer midiin_atom_port;
  gpointer midiout_atom_port;

  LV2_Handle *lv2_handle;

  snd_seq_event_t *event_buffer;
  guint key_on;
};

offset

  const uint32_t offset = lv2_atom_total_size(atom);