comparison vamp-client/qt/test.cpp @ 150:bf8e3e7dd7de

Move some things around, and add overall test script

+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+/*
+  Piper C++
+
+  An API for audio analysis and feature extraction plugins.
+
+  Centre for Digital Music, Queen Mary, University of London.
+  Copyright 2006-2016 Chris Cannam and QMUL.
+  
+  Permission is hereby granted, free of charge, to any person
+  obtaining a copy of this software and associated documentation
+  files (the "Software"), to deal in the Software without
+  restriction, including without limitation the rights to use, copy,
+  modify, merge, publish, distribute, sublicense, and/or sell copies
+  of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be
+  included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
+  ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+  CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+  Except as contained in this notice, the names of the Centre for
+  Digital Music; Queen Mary, University of London; and Chris Cannam
+  shall not be used in advertising or otherwise to promote the sale,
+  use or other dealings in this Software without prior written
+  authorization.
+*/
+
+#include "ProcessQtTransport.h"
+#include "CapnpRRClient.h"
+#include "AutoPlugin.h"
+
+#include <stdexcept>
+
+using std::cerr;
+using std::endl;
+using std::exception;
+using std::vector;
+
+int main(int argc, char **argv)
+{
+    if (argc != 2) {
+        cerr << "Usage: " << argv[0] << " <server-executable-path>" << endl;
+        return 2;
+    }
+
+    try {
+        piper_vamp::client::ProcessQtTransport transport(argv[1], "capnp", nullptr);
+        if (!transport.isOK()) {
+            cerr << "ERROR: Transport failed to start" << endl;
+            return 1;
+        }
+            
+        piper_vamp::client::CapnpRRClient client(&transport, nullptr);
+
+        piper_vamp::ListResponse lr = client.listPluginData({});
+        cerr << "Plugins available:" << endl;
+        int i = 1;
+        for (const auto &p: lr.available) {
+            cerr << i++ << ". [" << p.pluginKey << "] " << p.basic.name << endl;
+        }
+    
+        piper_vamp::LoadRequest req;
+        req.pluginKey = "vamp-example-plugins:zerocrossing";
+        req.inputSampleRate = 16;
+        piper_vamp::LoadResponse resp = client.loadPlugin(req);
+        Vamp::Plugin *plugin = resp.plugin;
+    
+        if (!plugin->initialise(1, 4, 4)) {
+            cerr << "initialisation failed" << endl;
+        } else {
+            vector<float> buf = { 1.0, -1.0, 1.0, -1.0 };
+            float *bd = buf.data();
+            Vamp::Plugin::FeatureSet features = plugin->process
+                (&bd, Vamp::RealTime::zeroTime);
+            cerr << "results for output 0:" << endl;
+            auto fl(features[0]);
+            for (const auto &f: fl) {
+                cerr << f.values[0] << endl;
+            }
+        }
+
+        (void)plugin->getRemainingFeatures();
+
+        cerr << "calling reset..." << endl;
+        plugin->reset();
+        cerr << "...round 2!" << endl;
+
+        vector<float> buf = { 1.0, -1.0, 1.0, -1.0 };
+        float *bd = buf.data();
+        Vamp::Plugin::FeatureSet features = plugin->process
+            (&bd, Vamp::RealTime::zeroTime);
+        cerr << "results for output 0:" << endl;
+        auto fl(features[0]);
+        for (const auto &f: fl) {
+            cerr << f.values[0] << endl;
+        }
+    
+        (void)plugin->getRemainingFeatures();
+
+        delete plugin;
+
+        // Let's try a crazy AutoPlugin
+
+        piper_vamp::client::AutoPlugin ap
+            (argv[1], "vamp-example-plugins:zerocrossing", 16, 0, nullptr);
+    
+        if (!ap.isOK()) {
+            cerr << "AutoPlugin creation failed" << endl;
+        } else {
+            if (!ap.initialise(1, 4, 4)) {
+                cerr << "initialisation failed" << endl;
+            } else {
+                vector<float> buf = { 1.0, -1.0, 1.0, -1.0 };
+                float *bd = buf.data();
+                Vamp::Plugin::FeatureSet features = ap.process
+                    (&bd, Vamp::RealTime::zeroTime);
+                cerr << "results for output 0:" << endl;
+                auto fl(features[0]);
+                for (const auto &f: fl) {
+                    cerr << f.values[0] << endl;
+                }
+            }
+        }
+    } catch (const exception &e) {
+        cerr << "ERROR: Exception caught: " << e.what() << endl;
+        return 1;
+    }
+
+    return 0;
+}
+