diff options
Diffstat (limited to 'examples/hosts')
| -rw-r--r-- | examples/hosts/jack_host.c | 15 | ||||
| -rw-r--r-- | examples/hosts/test_host.c | 69 |
2 files changed, 13 insertions, 71 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; } |