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Diffstat (limited to 'utils/lv2_jack_host.c')
-rw-r--r--utils/lv2_jack_host.c150
1 files changed, 75 insertions, 75 deletions
diff --git a/utils/lv2_jack_host.c b/utils/lv2_jack_host.c
index 5e0bca8..20c9ad7 100644
--- a/utils/lv2_jack_host.c
+++ b/utils/lv2_jack_host.c
@@ -30,17 +30,17 @@
#include "lv2/lv2plug.in/ns/ext/event/event.h"
#include "lv2/lv2plug.in/ns/ext/uri-map/uri-map.h"
-#include "slv2/slv2.h"
+#include "lilv/lilv.h"
-#include "slv2-config.h"
+#include "lilv-config.h"
-#ifdef SLV2_JACK_SESSION
+#ifdef LILV_JACK_SESSION
#include <jack/session.h>
#include <glib.h>
GMutex* exit_mutex;
GCond* exit_cond;
-#endif /* SLV2_JACK_SESSION */
+#endif /* LILV_JACK_SESSION */
#define MIDI_BUFFER_SIZE 1024
@@ -51,7 +51,7 @@ enum PortType {
};
struct Port {
- SLV2Port slv2_port;
+ LilvPort lilv_port;
enum PortType type;
jack_port_t* jack_port; /**< For audio/MIDI ports, otherwise NULL */
float control; /**< For control ports, otherwise 0.0f */
@@ -62,17 +62,17 @@ struct Port {
/** This program's data */
struct JackHost {
jack_client_t* jack_client; /**< Jack client */
- SLV2Plugin plugin; /**< Plugin "class" (actually just a few strings) */
- SLV2Instance instance; /**< Plugin "instance" (loaded shared lib) */
+ LilvPlugin plugin; /**< Plugin "class" (actually just a few strings) */
+ LilvInstance instance; /**< Plugin "instance" (loaded shared lib) */
uint32_t num_ports; /**< Size of the two following arrays: */
struct Port* ports; /**< Port array of size num_ports */
- SLV2Value input_class; /**< Input port class (URI) */
- SLV2Value output_class; /**< Output port class (URI) */
- SLV2Value control_class; /**< Control port class (URI) */
- SLV2Value audio_class; /**< Audio port class (URI) */
- SLV2Value event_class; /**< Event port class (URI) */
- SLV2Value midi_class; /**< MIDI event class (URI) */
- SLV2Value optional; /**< lv2:connectionOptional port property */
+ LilvValue input_class; /**< Input port class (URI) */
+ LilvValue output_class; /**< Output port class (URI) */
+ LilvValue control_class; /**< Control port class (URI) */
+ LilvValue audio_class; /**< Audio port class (URI) */
+ LilvValue event_class; /**< Event port class (URI) */
+ LilvValue midi_class; /**< MIDI event class (URI) */
+ LilvValue optional; /**< lv2:connectionOptional port property */
};
/** URI map feature, for event types (we use only MIDI) */
@@ -83,7 +83,7 @@ uri_to_id(LV2_URI_Map_Callback_Data callback_data,
const char* uri)
{
/* Note a non-trivial host needs to use an actual dictionary here */
- if (!strcmp(map, LV2_EVENT_URI) && !strcmp(uri, SLV2_EVENT_CLASS_MIDI))
+ if (!strcmp(map, LV2_EVENT_URI) && !strcmp(uri, LILV_EVENT_CLASS_MIDI))
return MIDI_EVENT_ID;
else
return 0; /* Refuse to map ID */
@@ -118,45 +118,45 @@ create_port(struct JackHost* host,
{
struct Port* const port = &host->ports[port_index];
- port->slv2_port = slv2_plugin_get_port_by_index(host->plugin, port_index);
+ port->lilv_port = lilv_plugin_get_port_by_index(host->plugin, port_index);
port->jack_port = NULL;
port->control = 0.0f;
port->ev_buffer = NULL;
- slv2_instance_connect_port(host->instance, port_index, NULL);
+ lilv_instance_connect_port(host->instance, port_index, NULL);
/* Get the port symbol for console printing */
- SLV2Value symbol = slv2_port_get_symbol(host->plugin, port->slv2_port);
- const char* symbol_str = slv2_value_as_string(symbol);
+ LilvValue symbol = lilv_port_get_symbol(host->plugin, port->lilv_port);
+ const char* symbol_str = lilv_value_as_string(symbol);
enum JackPortFlags jack_flags = 0;
- if (slv2_port_is_a(host->plugin, port->slv2_port, host->input_class)) {
+ if (lilv_port_is_a(host->plugin, port->lilv_port, host->input_class)) {
jack_flags = JackPortIsInput;
port->is_input = true;
- } else if (slv2_port_is_a(host->plugin, port->slv2_port, host->output_class)) {
+ } else if (lilv_port_is_a(host->plugin, port->lilv_port, host->output_class)) {
jack_flags = JackPortIsOutput;
port->is_input = false;
- } else if (slv2_port_has_property(host->plugin, port->slv2_port, host->optional)) {
- slv2_instance_connect_port(host->instance, port_index, NULL);
+ } else if (lilv_port_has_property(host->plugin, port->lilv_port, host->optional)) {
+ lilv_instance_connect_port(host->instance, port_index, NULL);
} else {
die("Mandatory port has unknown type (neither input or output)");
}
/* Set control values */
- if (slv2_port_is_a(host->plugin, port->slv2_port, host->control_class)) {
+ if (lilv_port_is_a(host->plugin, port->lilv_port, host->control_class)) {
port->type = CONTROL;
port->control = isnan(default_value) ? 0.0 : default_value;
printf("%s = %f\n", symbol_str, host->ports[port_index].control);
- } else if (slv2_port_is_a(host->plugin, port->slv2_port, host->audio_class)) {
+ } else if (lilv_port_is_a(host->plugin, port->lilv_port, host->audio_class)) {
port->type = AUDIO;
- } else if (slv2_port_is_a(host->plugin, port->slv2_port, host->event_class)) {
+ } else if (lilv_port_is_a(host->plugin, port->lilv_port, host->event_class)) {
port->type = EVENT;
}
/* Connect the port based on its type */
switch (port->type) {
case CONTROL:
- slv2_instance_connect_port(host->instance, port_index, &port->control);
+ lilv_instance_connect_port(host->instance, port_index, &port->control);
break;
case AUDIO:
port->jack_port = jack_port_register(
@@ -166,11 +166,11 @@ create_port(struct JackHost* host,
port->jack_port = jack_port_register(
host->jack_client, symbol_str, JACK_DEFAULT_MIDI_TYPE, jack_flags, 0);
port->ev_buffer = lv2_event_buffer_new(MIDI_BUFFER_SIZE, LV2_EVENT_AUDIO_STAMP);
- slv2_instance_connect_port(host->instance, port_index, port->ev_buffer);
+ lilv_instance_connect_port(host->instance, port_index, port->ev_buffer);
break;
default:
/* FIXME: check if port connection is optional and die if not */
- slv2_instance_connect_port(host->instance, port_index, NULL);
+ lilv_instance_connect_port(host->instance, port_index, NULL);
fprintf(stderr, "WARNING: Unknown port type, port not connected.\n");
}
}
@@ -188,7 +188,7 @@ jack_process_cb(jack_nframes_t nframes, void* data)
if (host->ports[p].type == AUDIO) {
/* Connect plugin port directly to Jack port buffer. */
- slv2_instance_connect_port(
+ lilv_instance_connect_port(
host->instance, p,
jack_port_get_buffer(host->ports[p].jack_port, nframes));
@@ -217,7 +217,7 @@ jack_process_cb(jack_nframes_t nframes, void* data)
}
/* Run plugin for this cycle */
- slv2_instance_run(host->instance, nframes);
+ lilv_instance_run(host->instance, nframes);
/* Deliver MIDI output */
for (uint32_t p = 0; p < host->num_ports; ++p) {
@@ -245,7 +245,7 @@ jack_process_cb(jack_nframes_t nframes, void* data)
return 0;
}
-#ifdef SLV2_JACK_SESSION
+#ifdef LILV_JACK_SESSION
void
jack_session_cb(jack_session_event_t* event, void* arg)
{
@@ -253,7 +253,7 @@ jack_session_cb(jack_session_event_t* event, void* arg)
char cmd[256];
snprintf(cmd, sizeof(cmd), "lv2_jack_host %s %s",
- slv2_value_as_uri(slv2_plugin_get_uri(host->plugin)),
+ lilv_value_as_uri(lilv_plugin_get_uri(host->plugin)),
event->client_uuid);
event->command_line = strdup(cmd);
@@ -273,12 +273,12 @@ jack_session_cb(jack_session_event_t* event, void* arg)
jack_session_event_free(event);
}
-#endif /* SLV2_JACK_SESSION */
+#endif /* LILV_JACK_SESSION */
static void
signal_handler(int ignored)
{
-#ifdef SLV2_JACK_SESSION
+#ifdef LILV_JACK_SESSION
g_mutex_lock(exit_mutex);
g_cond_signal(exit_cond);
g_mutex_unlock(exit_mutex);
@@ -293,7 +293,7 @@ main(int argc, char** argv)
host.num_ports = 0;
host.ports = NULL;
-#ifdef SLV2_JACK_SESSION
+#ifdef LILV_JACK_SESSION
if (!g_thread_supported()) {
g_thread_init(NULL);
}
@@ -305,28 +305,28 @@ main(int argc, char** argv)
signal(SIGTERM, signal_handler);
/* Find all installed plugins */
- SLV2World world = slv2_world_new();
- slv2_world_load_all(world);
- SLV2Plugins plugins = slv2_world_get_all_plugins(world);
+ LilvWorld world = lilv_world_new();
+ lilv_world_load_all(world);
+ LilvPlugins plugins = lilv_world_get_all_plugins(world);
/* Set up the port classes this app supports */
- host.input_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_INPUT);
- host.output_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_OUTPUT);
- host.control_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_CONTROL);
- host.audio_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_AUDIO);
- host.event_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_EVENT);
- host.midi_class = slv2_value_new_uri(world, SLV2_EVENT_CLASS_MIDI);
- host.optional = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2
+ host.input_class = lilv_value_new_uri(world, LILV_PORT_CLASS_INPUT);
+ host.output_class = lilv_value_new_uri(world, LILV_PORT_CLASS_OUTPUT);
+ host.control_class = lilv_value_new_uri(world, LILV_PORT_CLASS_CONTROL);
+ host.audio_class = lilv_value_new_uri(world, LILV_PORT_CLASS_AUDIO);
+ host.event_class = lilv_value_new_uri(world, LILV_PORT_CLASS_EVENT);
+ host.midi_class = lilv_value_new_uri(world, LILV_EVENT_CLASS_MIDI);
+ host.optional = lilv_value_new_uri(world, LILV_NAMESPACE_LV2
"connectionOptional");
-#ifdef SLV2_JACK_SESSION
+#ifdef LILV_JACK_SESSION
if (argc != 2 && argc != 3) {
fprintf(stderr, "Usage: %s PLUGIN_URI [JACK_UUID]\n", argv[0]);
#else
if (argc != 2) {
fprintf(stderr, "Usage: %s PLUGIN_URI\n", argv[0]);
#endif
- slv2_world_free(world);
+ lilv_world_free(world);
return EXIT_FAILURE;
}
@@ -334,19 +334,19 @@ main(int argc, char** argv)
printf("Plugin: %s\n", plugin_uri_str);
- SLV2Value plugin_uri = slv2_value_new_uri(world, plugin_uri_str);
- host.plugin = slv2_plugins_get_by_uri(plugins, plugin_uri);
- slv2_value_free(plugin_uri);
+ LilvValue plugin_uri = lilv_value_new_uri(world, plugin_uri_str);
+ host.plugin = lilv_plugins_get_by_uri(plugins, plugin_uri);
+ lilv_value_free(plugin_uri);
if (!host.plugin) {
fprintf(stderr, "Failed to find plugin %s.\n", plugin_uri_str);
- slv2_world_free(world);
+ lilv_world_free(world);
return EXIT_FAILURE;
}
/* Get the plugin's name */
- SLV2Value name = slv2_plugin_get_name(host.plugin);
- const char* name_str = slv2_value_as_string(name);
+ LilvValue name = lilv_plugin_get_name(host.plugin);
+ const char* name_str = lilv_value_as_string(name);
/* Truncate plugin name to suit JACK (if necessary) */
char* jack_name = NULL;
@@ -359,7 +359,7 @@ main(int argc, char** argv)
/* Connect to JACK */
printf("JACK Name: %s\n\n", jack_name);
-#ifdef SLV2_JACK_SESSION
+#ifdef LILV_JACK_SESSION
const char* const jack_uuid_str = (argc > 2) ? argv[2] : NULL;
if (jack_uuid_str) {
host.jack_client = jack_client_open(jack_name, JackSessionID, NULL,
@@ -372,28 +372,28 @@ main(int argc, char** argv)
}
free(jack_name);
- slv2_value_free(name);
+ lilv_value_free(name);
if (!host.jack_client)
die("Failed to connect to JACK.\n");
/* Instantiate the plugin */
- host.instance = slv2_plugin_instantiate(
+ host.instance = lilv_plugin_instantiate(
host.plugin, jack_get_sample_rate(host.jack_client), features);
if (!host.instance)
die("Failed to instantiate plugin.\n");
jack_set_process_callback(host.jack_client, &jack_process_cb, (void*)(&host));
-#ifdef SLV2_JACK_SESSION
+#ifdef LILV_JACK_SESSION
jack_set_session_callback(host.jack_client, &jack_session_cb, (void*)(&host));
#endif
/* Create ports */
- host.num_ports = slv2_plugin_get_num_ports(host.plugin);
+ host.num_ports = lilv_plugin_get_num_ports(host.plugin);
host.ports = calloc((size_t)host.num_ports, sizeof(struct Port));
- float* default_values = calloc(slv2_plugin_get_num_ports(host.plugin),
+ float* default_values = calloc(lilv_plugin_get_num_ports(host.plugin),
sizeof(float));
- slv2_plugin_get_port_ranges_float(host.plugin, NULL, NULL, default_values);
+ lilv_plugin_get_port_ranges_float(host.plugin, NULL, NULL, default_values);
for (uint32_t i = 0; i < host.num_ports; ++i)
create_port(&host, i, default_values[i]);
@@ -401,11 +401,11 @@ main(int argc, char** argv)
free(default_values);
/* Activate plugin and JACK */
- slv2_instance_activate(host.instance);
+ lilv_instance_activate(host.instance);
jack_activate(host.jack_client);
/* Run */
-#ifdef SLV2_JACK_SESSION
+#ifdef LILV_JACK_SESSION
printf("\nPress Ctrl-C to quit: ");
fflush(stdout);
g_cond_wait(exit_cond, exit_mutex);
@@ -431,21 +431,21 @@ main(int argc, char** argv)
jack_client_close(host.jack_client);
/* Deactivate plugin */
- slv2_instance_deactivate(host.instance);
- slv2_instance_free(host.instance);
+ lilv_instance_deactivate(host.instance);
+ lilv_instance_free(host.instance);
/* Clean up */
free(host.ports);
- slv2_value_free(host.input_class);
- slv2_value_free(host.output_class);
- slv2_value_free(host.control_class);
- slv2_value_free(host.audio_class);
- slv2_value_free(host.event_class);
- slv2_value_free(host.midi_class);
- slv2_value_free(host.optional);
- slv2_world_free(world);
-
-#ifdef SLV2_JACK_SESSION
+ lilv_value_free(host.input_class);
+ lilv_value_free(host.output_class);
+ lilv_value_free(host.control_class);
+ lilv_value_free(host.audio_class);
+ lilv_value_free(host.event_class);
+ lilv_value_free(host.midi_class);
+ lilv_value_free(host.optional);
+ lilv_world_free(world);
+
+#ifdef LILV_JACK_SESSION
g_mutex_free(exit_mutex);
g_cond_free(exit_cond);
#endif
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-08 03:51:41 +0000