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Diffstat (limited to 'examples/hosts/test_host.c')
| -rw-r--r-- | examples/hosts/test_host.c | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/examples/hosts/test_host.c b/examples/hosts/test_host.c deleted file mode 100644 index 0eabee5..0000000 --- a/examples/hosts/test_host.c +++ /dev/null @@ -1,170 +0,0 @@ -/* LibSLV2 Test Host - * Copyright (C) 2006 Dave Robillard <drobilla@connect.carleton.ca> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#define _XOPEN_SOURCE 500 - -#include <rasqal.h> -#include <string.h> -#include <stdlib.h> -#include <assert.h> - -#include <slv2/types.h> -#include <slv2/plugin.h> -#include <slv2/plugininstance.h> -#include <slv2/pluginlist.h> -#include <slv2/port.h> - - -void -create_control_input() -{ - printf("Control Input\n"); -} - - -void -create_control_output() -{ - printf("Control Output\n"); -} - - -void -create_audio_input() -{ - printf("Audio Input\n"); -} - - -void -create_audio_output() -{ - printf("Audio Output\n"); -} - - -void -create_port(SLV2Plugin* plugin, - uint32_t port_index) -{ - enum SLV2PortClass class = slv2_port_get_class(plugin, port_index); - - switch (class) { - case SLV2_CONTROL_RATE_INPUT: - create_control_input(port_index); - break; - case SLV2_CONTROL_RATE_OUTPUT: - create_control_output(port_index); - break; - case SLV2_AUDIO_RATE_INPUT: - create_audio_input(port_index); - break; - case SLV2_AUDIO_RATE_OUTPUT: - create_audio_output(port_index); - break; - default: - printf("Unknown port type, ignored.\n"); - } - //printf("Port %ld class: %d\n", i, slv2_port_get_class(p, i)); -} - - -int -main() -{ - //const char* path = "foo"; - - const char* path = "/home/dave/code/libslv2/examples/plugins"; - - SLV2List plugins = slv2_list_new(); - slv2_list_load_path(plugins, path); - - const char* plugin_uri = "http://plugin.org.uk/swh-plugins/amp"; - printf("URI:\t%s\n", plugin_uri); - - const SLV2Plugin* p = slv2_list_get_plugin_by_uri(plugins, plugin_uri); - if (p) { - /* Get the plugin's name */ - char* name = slv2_plugin_get_name(p); - printf("Name:\t%s\n", name); - free(name); - - uint32_t num_ports = slv2_plugin_get_num_ports(p); - //printf("Number of ports: %ld\n", num_ports); - - for (uint32_t i=0; i < num_ports; ++i) { - enum SLV2PortClass class = slv2_port_get_class(p, i); - - switch (class) { - case SLV2_CONTROL_RATE_INPUT: - create_control_input(i); - break; - case SLV2_CONTROL_RATE_OUTPUT: - create_control_output(i); - break; - case SLV2_AUDIO_RATE_INPUT: - create_audio_input(i); - break; - case SLV2_AUDIO_RATE_OUTPUT: - create_audio_output(i); - break; - default: - printf("Unknown port type, ignored.\n"); - } - //printf("Port %ld class: %d\n", i, slv2_port_get_class(p, i)); - - - } - - SLV2Property prop; - for (uint32_t i=0; i < num_ports; ++i) { - const char* property = "a"; - prop = slv2_port_get_property(p, i, property); - if (prop) - printf("Port %u %s = %s\n", i, property, prop->values[0]); - else - printf("No port %u %s.\n", i, property); - free(prop); - } - printf("\n"); - - SLV2Instance* i = slv2_plugin_instantiate(p, 48000, NULL); - if (i) { - printf("Succesfully instantiated plugin.\n"); - - float gain = 2.0f; - float input = 0.25f; - float output = 0.0f; - slv2_instance_connect_port(i, 0, &gain); - slv2_instance_connect_port(i, 1, &input); - slv2_instance_connect_port(i, 2, &output); - - slv2_instance_activate(i); - slv2_instance_run(i, 1); - slv2_instance_deactivate(i); - - printf("Gain: %f, Input: %f => Output: %f\n", gain, input, output); - slv2_instance_free(i); - } - } - - slv2_list_free(plugins); - - return 0; -} - |