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Zrythm
a highly automated and intuitive digital audio workstation
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Zrythm
a highly automated and intuitive digital audio workstation
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Ports that transfer audio/midi/other signals to one another. More...
#include "zrythm-config.h"#include <stdbool.h>#include "dsp/port_identifier.h"#include "plugins/lv2/lv2_evbuf.h"#include "utils/types.h"#include "zix/sem.h"#include <lilv/lilv.h>
Go to the source code of this file.
Data Structures | |
| struct | PortScalePoint |
| Scale point. More... | |
| struct | Port |
| Must ONLY be created via port_new() More... | |
| struct | StereoPorts |
| L & R port, for convenience. More... | |
Macros | |
| #define | PORT_SCHEMA_VERSION 1 |
| #define | STEREO_PORTS_SCHEMA_VERSION 1 |
| #define | PORT_MAGIC 456861194 |
| #define | IS_PORT(_p) (((Port *) (_p))->magic == PORT_MAGIC) |
| #define | IS_PORT_AND_NONNULL(x) ((x) && IS_PORT (x)) |
| #define | TIME_TO_RESET_PEAK 4800000 |
| #define | PORT_NOT_OWNED -1 |
| Special ID for owner_pl, owner_ch, etc. | |
| #define | port_is_owner_active(self, _owner_type, owner) |
| #define | port_is_in_active_project(self) |
| #define | port_connect(a, b, locked) |
| Connects a and b with default settings: | |
| #define | port_disconnect(a, b) |
| Removes the connection between the given ports. | |
| #define | ports_connected(a, b) |
| #define | port_clear_buffer(_port) |
| Clears the port buffer. | |
Typedefs | |
| typedef struct ZixRingImpl | ZixRing |
| typedef struct WindowsMmeDevice | WindowsMmeDevice |
| typedef struct RtMidiDevice | RtMidiDevice |
| typedef struct RtAudioDevice | RtAudioDevice |
| typedef enum PanAlgorithm | PanAlgorithm |
| typedef enum PanLaw | PanLaw |
Enumerations | |
| enum | PortInternalType { INTERNAL_NONE , INTERNAL_LV2_PORT , INTERNAL_JACK_PORT , INTERNAL_PA_PORT , INTERNAL_ALSA_SEQ_PORT } |
| What the internal data is. More... | |
Functions | |
| PURE int | port_scale_point_cmp (const void *_a, const void *_b) |
| NONNULL PortScalePoint * | port_scale_point_new (const float val, const char *label) |
| NONNULL void | port_scale_point_free (PortScalePoint *self) |
| NONNULL void | port_init_loaded (Port *self, void *owner) |
| This function finds the Ports corresponding to the PortIdentifiers for srcs and dests. | |
| void | port_set_owner (Port *self, PortOwnerType owner_type, void *owner) |
| NONNULL Port * | port_find_from_identifier (const PortIdentifier *const id) |
| WARN_UNUSED_RESULT NONNULL Port * | port_new_with_type (PortType type, PortFlow flow, const char *label) |
| Creates port. | |
| WARN_UNUSED_RESULT NONNULL Port * | port_new_with_type_and_owner (PortType type, PortFlow flow, const char *label, PortOwnerType owner_type, void *owner) |
| NONNULL void | port_allocate_bufs (Port *self) |
| Allocates buffers used during DSP. | |
| NONNULL void | port_free_bufs (Port *self) |
| Frees buffers. | |
| NONNULL StereoPorts * | stereo_ports_new_from_existing (Port *l, Port *r) |
| Creates blank stereo ports. | |
| StereoPorts * | stereo_ports_new_generic (int in, const char *name, const char *symbol, PortOwnerType owner_type, void *owner) |
| Creates stereo ports for generic use. | |
| NONNULL void | stereo_ports_connect (StereoPorts *src, StereoPorts *dest, int locked) |
| Connects the internal ports using port_connect(). | |
| NONNULL void | stereo_ports_disconnect (StereoPorts *self) |
| StereoPorts * | stereo_ports_clone (const StereoPorts *src) |
| NONNULL void | stereo_ports_free (StereoPorts *self) |
| const void * | port_get_value_from_symbol (const char *port_sym, void *user_data, uint32_t *size, uint32_t *type) |
| Function to get a port's value from its string symbol. | |
| NONNULL bool | port_has_sound (Port *self) |
| If MIDI port, returns if there are any events, if audio port, returns if there is sound in the buffer. | |
| NONNULL void | port_get_full_designation (Port *const self, char *buf) |
Copies a full designation of self in the format "Track/Port" or "Track/Plugin/Port" in buf. | |
| NONNULL void | port_print_full_designation (Port *const self) |
| void | port_get_all (GPtrArray *ports) |
| Gathers all ports in the project and appends them in the given array. | |
| NONNULL Track * | port_get_track (const Port *const self, int warn_if_fail) |
| NONNULL Plugin * | port_get_plugin (Port *const self, const bool warn_if_fail) |
| void | port_update_identifier (Port *self, const PortIdentifier *prev_id, Track *track, bool update_automation_track) |
| To be called when the port's identifier changes to update corresponding identifiers. | |
| NONNULL void | port_disconnect_hw_inputs (Port *self) |
| Disconnects all hardware inputs from the port. | |
| NONNULL void | port_set_expose_to_backend (Port *self, int expose) |
| Sets whether to expose the port to the backend and exposes it or removes it. | |
| NONNULL void | port_rename_backend (Port *self) |
| Renames the port on the backend side. | |
| NONNULL void | port_set_control_value (Port *self, const float val, const bool is_normalized, const bool forward_event) |
| Sets the given control value to the corresponding underlying structure in the Port. | |
| NONNULL HOT float | port_get_control_value (Port *self, const bool normalize) |
| Gets the given control value from the corresponding underlying structure in the Port. | |
| NONNULL int | port_get_num_unlocked_srcs (const Port *self) |
| Returns the number of unlocked (user-editable) sources. | |
| NONNULL int | port_get_num_unlocked_dests (const Port *self) |
| Returns the number of unlocked (user-editable) destinations. | |
| void | port_update_track_name_hash (Port *self, Track *track, unsigned int new_hash) |
| Updates the track name hash on a track port and all its source/destination identifiers. | |
| HOT NONNULL void | port_process (Port *port, const EngineProcessTimeInfo time_nfo, const bool noroll) |
| First sets port buf to 0, then sums the given port signal from its inputs. | |
| NONNULL bool | ports_can_be_connected (const Port *src, const Port *dest) |
| Returns whether the Port's can be connected (if the connection will be valid and won't break the acyclicity of the graph). | |
| NONNULL void | ports_disconnect (Port **ports, int num_ports, int deleting) |
| Disconnects all the given ports. | |
| NONNULL void | port_copy_metadata_from_project (Port *self, Port *project_port) |
| Copies the metadata from a project port to the given port. | |
| NONNULL void | port_copy_values (Port *self, const Port *other) |
| Copies the port values from other to self. | |
| NONNULL void | port_restore_from_non_project (Port *self, Port *non_project) |
| Reverts the data on the corresponding project port for the given non-project port. | |
| HOT NONNULL OPTIMIZE_O3 void | port_clear_external_buffer (Port *port) |
| Clears the backend's port buffer. | |
| NONNULL int | port_disconnect_all (Port *port) |
| Disconnects all srcs and dests from port. | |
| NONNULL void | port_apply_pan_stereo (Port *l, Port *r, float pan, PanLaw pan_law, PanAlgorithm pan_algo) |
| Applies the pan to the given L/R ports. | |
| NONNULL void | port_apply_pan (Port *port, float pan, PanLaw pan_law, PanAlgorithm pan_algo, nframes_t start_frame, const nframes_t nframes) |
| Applies the pan to the given port. | |
| NONNULL uint32_t | port_get_hash (const void *ptr) |
| Generates a hash for a given port. | |
| Port * | port_clone (const Port *src) |
| To be used during serialization. | |
| NONNULL void | port_free (Port *port) |
| Deletes port, doing required cleanup and updating counters. | |
Ports that transfer audio/midi/other signals to one another.
Definition in file port.h.
| typedef enum PanAlgorithm PanAlgorithm |
1.9.8