summaryrefslogtreecommitdiffstats
path: root/examples
diff options
context:
space:
mode:
Diffstat (limited to 'examples')
-rw-r--r--examples/hosts/jack_host.c15
-rw-r--r--examples/hosts/test_host.c69
-rw-r--r--examples/plugins/Amp-slv2.lv2/Makefile (renamed from examples/plugins/Amp-swh.lv2/Makefile)0
-rw-r--r--examples/plugins/Amp-slv2.lv2/amp.c (renamed from examples/plugins/Amp-swh.lv2/amp.c)26
-rw-r--r--examples/plugins/Amp-slv2.lv2/amp.ttl57
-rw-r--r--examples/plugins/Amp-slv2.lv2/manifest.ttl (renamed from examples/plugins/Amp-swh.lv2/manifest.ttl)6
-rw-r--r--examples/plugins/Amp-swh.lv2/amp.ttl68
7 files changed, 93 insertions, 148 deletions
diff --git a/examples/hosts/jack_host.c b/examples/hosts/jack_host.c
index 1be62b8..a29fb13 100644
--- a/examples/hosts/jack_host.c
+++ b/examples/hosts/jack_host.c
@@ -18,6 +18,7 @@
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <slv2/slv2.h>
#include <jack/jack.h>
@@ -27,14 +28,14 @@ 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) */
- unsigned long num_ports; /**< Size of the two following arrays: */
+ size_t num_ports; /**< Size of the two following arrays: */
jack_port_t** jack_ports; /**< For audio ports, otherwise NULL */
float* controls; /**< For control ports, otherwise 0.0f */
};
void die(const char* msg);
-void create_port(struct JackHost* host, unsigned long port_index);
+void create_port(struct JackHost* host, uint32_t port_index);
int jack_process_cb(jack_nframes_t nframes, void* data);
void list_plugins(SLV2List list);
@@ -99,7 +100,7 @@ main(int argc, char** argv)
host.jack_ports = calloc(host.num_ports, sizeof(jack_port_t*));
host.controls = calloc(host.num_ports, sizeof(float*));
- for (unsigned long i=0; i < host.num_ports; ++i)
+ for (size_t i=0; i < host.num_ports; ++i)
create_port(&host, i);
/* Activate plugin and JACK */
@@ -146,10 +147,10 @@ die(const char* msg)
*/
void
create_port(struct JackHost* host,
- unsigned long port_index)
+ uint32_t port_index)
{
/* Make sure this is a float port */
- uchar* type = slv2_port_get_data_type(host->plugin, port_index);
+ char* type = slv2_port_get_data_type(host->plugin, port_index);
if (strcmp(type, SLV2_DATA_TYPE_FLOAT))
die("Unrecognized data type, aborting.");
free(type);
@@ -197,7 +198,7 @@ jack_process_cb(jack_nframes_t nframes, void* data)
struct JackHost* host = (struct JackHost*)data;
/* Connect plugin ports directly to JACK buffers */
- for (unsigned long i=0; i < host->num_ports; ++i)
+ for (size_t i=0; i < host->num_ports; ++i)
if (host->jack_ports[i] != NULL)
slv2_instance_connect_port(host->instance, i,
jack_port_get_buffer(host->jack_ports[i], nframes));
@@ -212,7 +213,7 @@ jack_process_cb(jack_nframes_t nframes, void* data)
void
list_plugins(SLV2List list)
{
- for (int i=0; i < slv2_list_get_length(list); ++i) {
+ for (size_t i=0; i < slv2_list_get_length(list); ++i) {
const SLV2Plugin* const p = slv2_list_get_plugin_by_index(list, i);
printf("%s\n", slv2_plugin_get_uri(p));
}
diff --git a/examples/hosts/test_host.c b/examples/hosts/test_host.c
index 16efa11..97df831 100644
--- a/examples/hosts/test_host.c
+++ b/examples/hosts/test_host.c
@@ -61,7 +61,7 @@ create_audio_output()
void
create_port(SLV2Plugin* plugin,
SLV2Instance* instance,
- unsigned long port_index)
+ uint32_t port_index)
{
enum SLV2PortClass class = slv2_port_get_class(plugin, port_index);
@@ -102,14 +102,14 @@ main()
const SLV2Plugin* p = slv2_list_get_plugin_by_uri(plugins, plugin_uri);
if (p) {
/* Get the plugin's name */
- unsigned char* name = slv2_plugin_get_name(p);
+ char* name = slv2_plugin_get_name(p);
printf("Name:\t%s\n", name);
free(name);
- unsigned long num_ports = slv2_plugin_get_num_ports(p);
+ uint32_t num_ports = slv2_plugin_get_num_ports(p);
//printf("Number of ports: %ld\n", num_ports);
- for (unsigned long i=0; i < num_ports; ++i) {
+ for (uint32_t i=0; i < num_ports; ++i) {
enum SLV2PortClass class = slv2_port_get_class(p, i);
switch (class) {
@@ -134,7 +134,7 @@ main()
}
SLV2Property prop;
- for (unsigned long i=0; i < num_ports; ++i) {
+ for (uint32_t i=0; i < num_ports; ++i) {
const char* property = "a";
prop = slv2_port_get_property(p, i, property);
if (prop)
@@ -167,65 +167,6 @@ main()
slv2_list_free(plugins);
-#if 0
- /* Display all plugins found in path */
- if (plugins)
- printf("Plugins found: %ld\n", slv2_list_get_size(plugins));
- else
- printf("No plugins found in %s\n", path);
-
- for (unsigned long i=0; 1; ++i) {
- const SLV2Plugin* p =
- slv2_list_get_plugin_by_index(plugins, i);
-
- if (!p)
- break;
- else
- printf("\t%s\n", slv2_plugin_get_uri(p));
- }
-#endif
-
-#if 0
- const uchar* bundle_url = (const uchar*)"file:/home/dave/code/ladspa2/ladspa2_sdk/examples/plugins/Amp-swh.ladspa2/";
- LV2Bundle* b = slv2_bundle_load(bundle_url);
-
- if (b != NULL) {
- printf("Loaded bundle %s\n", slv2_bundle_get_url(b));
-
- for (unsigned long i=0; i < slv2_bundle_get_num_plugins(b); ++i) {
- const SLV2Plugin* p = slv2_bundle_get_plugin_by_index(b, i);
- //printf("Plugin: %s\n", p->plugin_uri);
- //printf("Lib: %s\n", p->lib_url);
- //printf("Data: %s\n", p->data_url);
-
- printf("\n");
- const uchar* property = (uchar*)"doap:name";
- printf("%s\t%s\n", slv2_plugin_get_uri(p), property);
- struct SLV2Property* result = slv2_plugin_get_property(p, property);
-
- if (result) {
- for (int i=0; i < result->num_values; ++i)
- printf("\t%s\n", result->values[i]);
- } else {
- printf("No results.\n");
- }
- printf("\n");
-
- /* Instantiate plugin */
- SLV2PluginInstance* instance = slv2_plugin_instantiate(
- p, 48000, NULL);
- if (instance != NULL) {
- printf("Successfully instantiated %s\n", slv2_plugin_get_uri(p));
- slv2_plugin_instance_free(instance);
- }
-
- }
-
- } else {
- printf("Failed to load bundle %s\n", bundle_url);
- }
-#endif
-
return 0;
}
diff --git a/examples/plugins/Amp-swh.lv2/Makefile b/examples/plugins/Amp-slv2.lv2/Makefile
index 55180c2..55180c2 100644
--- a/examples/plugins/Amp-swh.lv2/Makefile
+++ b/examples/plugins/Amp-slv2.lv2/Makefile
diff --git a/examples/plugins/Amp-swh.lv2/amp.c b/examples/plugins/Amp-slv2.lv2/amp.c
index a30c4bd..e6b891e 100644
--- a/examples/plugins/Amp-swh.lv2/amp.c
+++ b/examples/plugins/Amp-slv2.lv2/amp.c
@@ -11,7 +11,7 @@
#define SYMBOL_EXPORT
#endif
-#define AMP_URI "http://plugin.org.uk/swh-plugins/amp";
+#define AMP_URI "http://codeson.net/plugins/amp"
#define AMP_GAIN 0
#define AMP_INPUT 1
#define AMP_OUTPUT 2
@@ -24,11 +24,15 @@ typedef struct {
float *output;
} Amp;
-static void cleanupAmp(LV2_Handle instance) {
+
+static void
+cleanupAmp(LV2_Handle instance) {
free(instance);
}
-static void connectPortAmp(LV2_Handle instance, unsigned long port,
+
+static void
+connectPortAmp(LV2_Handle instance, unsigned long port,
void *data) {
Amp *plugin = (Amp *)instance;
@@ -45,16 +49,20 @@ static void connectPortAmp(LV2_Handle instance, unsigned long port,
}
}
-static LV2_Handle instantiateAmp(const LV2_Descriptor *descriptor,
+
+static LV2_Handle
+instantiateAmp(const LV2_Descriptor *descriptor,
unsigned long s_rate, const char *path , const LV2_Host_Feature **features) {
Amp *plugin_data = (Amp *)malloc(sizeof(Amp));
return (LV2_Handle)plugin_data;
}
+
#define DB_CO(g) ((g) > -90.0f ? powf(10.0f, (g) * 0.05f) : 0.0f)
-static void runAmp(LV2_Handle instance, unsigned long sample_count) {
+static void
+runAmp(LV2_Handle instance, unsigned long sample_count) {
Amp *plugin_data = (Amp *)instance;
const float gain = *(plugin_data->gain);
@@ -69,7 +77,9 @@ static void runAmp(LV2_Handle instance, unsigned long sample_count) {
}
}
-static void init() {
+
+static void
+init() {
ampDescriptor =
(LV2_Descriptor *)malloc(sizeof(LV2_Descriptor));
@@ -82,8 +92,10 @@ static void init() {
ampDescriptor->run = runAmp;
}
+
SYMBOL_EXPORT
-const LV2_Descriptor *lv2_descriptor(unsigned long index) {
+const LV2_Descriptor*
+lv2_descriptor(unsigned long index) {
if (!ampDescriptor) init();
switch (index) {
diff --git a/examples/plugins/Amp-slv2.lv2/amp.ttl b/examples/plugins/Amp-slv2.lv2/amp.ttl
new file mode 100644
index 0000000..abc5b33
--- /dev/null
+++ b/examples/plugins/Amp-slv2.lv2/amp.ttl
@@ -0,0 +1,57 @@
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix lv2: <http://lv2plug.in/ontology#> .
+@prefix foaf: <http://xmlns.com/foaf/0.1/> .
+@prefix doap: <http://usefulinc.com/ns/doap#> .
+
+<http://codeson.net/plugins/amp> a lv2:Plugin ;
+ a lv2:AmplifierPlugin ;
+ doap:maintainer [
+ foaf:name "Dave Robillard";
+ foaf:homepage <http://codeson.net/> ;
+ foaf:mbox <mailto:drobilla@connect.carleton.ca>
+ ] ;
+ doap:name "Simple Amplifier" ;
+ doap:name "Einfacher Verstrker"@de ;
+ doap:licence <http://usefulinc.com/doap/licenses/gpl> ;
+
+ lv2:property lv2:hardRTCapable ;
+
+ lv2:port [
+ a lv2:ControlRateInputPort ;
+ lv2:datatype lv2:float ;
+ lv2:index 0 ;
+ lv2:symbol "gain" ;
+ lv2:name "Gain" ;
+ lv2:name "Gewinn"@de ;
+ lv2:default [ rdf:value 0.0 ] ;
+ lv2:minimum [ rdf:value -90.0 ] ;
+ lv2:maximum [ rdf:value 24.0 ] ;
+ lv2:scalePoint [
+ rdfs:label "+5" ;
+ rdf:value 5.0
+ ] , [
+ rdfs:label "Unity" ;
+ rdf:value 1.0
+ ] , [
+ rdfs:label "-5" ;
+ rdf:value -5.0
+ ] , [
+ rdfs:label "-10" ;
+ rdf:value -10.0
+ ]
+ ] , [
+ a lv2:AudioRateInputPort ;
+ lv2:datatype lv2:float ;
+ lv2:index 1 ;
+ lv2:symbol "in" ;
+ lv2:name "Input"
+ ] , [
+ a lv2:AudioRateOutputPort ;
+ lv2:datatype lv2:float ;
+ lv2:index 2 ;
+ lv2:symbol "out" ;
+ lv2:name "Output"
+ ]
+.
+
diff --git a/examples/plugins/Amp-swh.lv2/manifest.ttl b/examples/plugins/Amp-slv2.lv2/manifest.ttl
index a26f506..94456e6 100644
--- a/examples/plugins/Amp-swh.lv2/manifest.ttl
+++ b/examples/plugins/Amp-slv2.lv2/manifest.ttl
@@ -4,6 +4,8 @@
@prefix lv2: <http://lv2plug.in/ontology#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-<http://plugin.org.uk/swh-plugins/amp> lv2:binary <amp.so> ;
- rdfs:seeAlso <amp.ttl> .
+<http://codeson.net/plugins/amp>
+ lv2:binary <amp.so> ;
+ rdfs:seeAlso <amp.ttl> .
+
diff --git a/examples/plugins/Amp-swh.lv2/amp.ttl b/examples/plugins/Amp-swh.lv2/amp.ttl
deleted file mode 100644
index d44c0b9..0000000
--- a/examples/plugins/Amp-swh.lv2/amp.ttl
+++ /dev/null
@@ -1,68 +0,0 @@
-@prefix lv2: <http://lv2plug.in/ontology#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
-@prefix doap: <http://usefulinc.com/ns/doap#> .
-
-<http://plugin.org.uk/swh-plugins/amp> a lv2:Plugin ;
- a lv2:AmplifierPlugin ;
- doap:maintainer [
- foaf:name "Steve Harris";
- foaf:homepage <http://plugin.org.uk/> ;
- foaf:mbox <mailto:steve@plugin.org.uk> ;
- ] ;
- doap:name "Simple amplifier" ;
- doap:name "简单放大器"@ch ;
- doap:name "Einfacher Verstärker"@de ;
- doap:name "Simple amp"@en-gb ;
- doap:name "Amplificador simple"@es ;
- doap:name "Amplificateur de base"@fr ;
- doap:name "Amplificatore semplice"@it ;
- doap:name "簡単なアンプ"@jp ;
- doap:name "Просто усилитель"@ru ;
- doap:licence <http://usefulinc.com/doap/licenses/gpl> ;
- lv2:property lv2:hardRtCapable ;
-
- lv2:port [
- a lv2:InputControlRatePort ;
- lv2:datatype lv2:float ;
- lv2:index 0 ;
- lv2:symbol "gain" ;
- lv2:name "gain" ;
- lv2:name "收益"@ch ;
- lv2:name "gewinn"@de ;
- lv2:name "gain"@en-gb ;
- lv2:name "aumento"@es ;
- lv2:name "gain"@fr ;
- lv2:name "guadagno"@it ;
- lv2:name "利益"@jp ;
- lv2:name "увеличение"@ru ;
- lv2:default 0.0 ;
- lv2:minimum -90.0 ;
- lv2:maximum 24.0 ;
- lv2:scalePoint [
- lv2:label "+5" ;
- lv2:value 5.0 ;
- ] , [
- lv2:label "0" ;
- lv2:value 0.0 ;
- ] , [
- lv2:label "-5" ;
- lv2:value -5.0 ;
- ] , [
- lv2:label "-10" ;
- lv2:value -10.0 ;
- ]
- ] , [
- a lv2:InputAudioRatePort ;
- lv2:datatype lv2:float ;
- lv2:index 1 ;
- lv2:symbol "in" ;
- lv2:name "in" ;
- ] , [
- a lv2:OutputAudioRatePort ;
- lv2:datatype lv2:float ;
- lv2:index 2 ;
- lv2:symbol "out" ;
- lv2:name "out" ;
- ]
-.
-
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-02 20:36:43 +0000