annotate host/vamp-simple-host.cpp @ 202:e100112ecc06

* Remove debug * Block size definitely too short
author cannam
date Sat, 11 Oct 2008 08:10:21 +0000
parents 1982246a3902
children
rev   line source
cannam@1 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
cannam@1 2
cannam@1 3 /*
cannam@1 4 Vamp
cannam@1 5
cannam@1 6 An API for audio analysis and feature extraction plugins.
cannam@1 7
cannam@1 8 Centre for Digital Music, Queen Mary, University of London.
cannam@1 9 Copyright 2006 Chris Cannam.
cannam@16 10 FFT code from Don Cross's public domain FFT implementation.
cannam@1 11
cannam@1 12 Permission is hereby granted, free of charge, to any person
cannam@1 13 obtaining a copy of this software and associated documentation
cannam@1 14 files (the "Software"), to deal in the Software without
cannam@1 15 restriction, including without limitation the rights to use, copy,
cannam@1 16 modify, merge, publish, distribute, sublicense, and/or sell copies
cannam@1 17 of the Software, and to permit persons to whom the Software is
cannam@1 18 furnished to do so, subject to the following conditions:
cannam@1 19
cannam@1 20 The above copyright notice and this permission notice shall be
cannam@1 21 included in all copies or substantial portions of the Software.
cannam@1 22
cannam@1 23 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
cannam@1 24 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
cannam@1 25 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
cannam@6 26 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
cannam@1 27 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
cannam@1 28 CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
cannam@1 29 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
cannam@1 30
cannam@1 31 Except as contained in this notice, the names of the Centre for
cannam@1 32 Digital Music; Queen Mary, University of London; and Chris Cannam
cannam@1 33 shall not be used in advertising or otherwise to promote the sale,
cannam@1 34 use or other dealings in this Software without prior written
cannam@1 35 authorization.
cannam@1 36 */
cannam@1 37
cannam@64 38 #include "vamp-sdk/PluginHostAdapter.h"
cannam@64 39 #include "vamp-sdk/hostext/PluginInputDomainAdapter.h"
cannam@64 40 #include "vamp-sdk/hostext/PluginLoader.h"
cannam@64 41 #include "vamp/vamp.h"
cannam@1 42
cannam@16 43 #include <iostream>
cannam@88 44 #include <fstream>
cannam@99 45 #include <set>
cannam@16 46 #include <sndfile.h>
cannam@1 47
cannam@130 48 #include <cstring>
cannam@130 49 #include <cstdlib>
cannam@130 50
cannam@1 51 #include "system.h"
cannam@1 52
cannam@19 53 #include <cmath>
cannam@19 54
cannam@99 55 using namespace std;
cannam@16 56
cannam@99 57 using Vamp::Plugin;
cannam@99 58 using Vamp::PluginHostAdapter;
cannam@99 59 using Vamp::RealTime;
cannam@64 60 using Vamp::HostExt::PluginLoader;
cannam@190 61 using Vamp::HostExt::PluginWrapper;
cannam@190 62 using Vamp::HostExt::PluginInputDomainAdapter;
cannam@64 63
cannam@190 64 #define HOST_VERSION "1.3"
cannam@40 65
cannam@95 66 enum Verbosity {
cannam@95 67 PluginIds,
cannam@95 68 PluginOutputIds,
cannam@95 69 PluginInformation
cannam@95 70 };
cannam@95 71
cannam@109 72 void printFeatures(int, int, int, Plugin::FeatureSet, ofstream *, bool frames);
cannam@16 73 void transformInput(float *, size_t);
cannam@16 74 void fft(unsigned int, bool, double *, double *, double *, double *);
cannam@64 75 void printPluginPath(bool verbose);
cannam@99 76 void printPluginCategoryList();
cannam@95 77 void enumeratePlugins(Verbosity);
cannam@64 78 void listPluginsInLibrary(string soname);
cannam@64 79 int runPlugin(string myname, string soname, string id, string output,
cannam@109 80 int outputNo, string inputFile, string outfilename, bool frames);
cannam@40 81
cannam@64 82 void usage(const char *name)
cannam@64 83 {
cannam@64 84 cerr << "\n"
cannam@64 85 << name << ": A simple Vamp plugin host.\n\n"
cannam@64 86 "Centre for Digital Music, Queen Mary, University of London.\n"
cannam@64 87 "Copyright 2006-2007 Chris Cannam and QMUL.\n"
cannam@64 88 "Freely redistributable; published under a BSD-style license.\n\n"
cannam@64 89 "Usage:\n\n"
cannam@109 90 " " << name << " [-s] pluginlibrary[." << PLUGIN_SUFFIX << "]:plugin[:output] file.wav [-o out.txt]\n"
cannam@109 91 " " << name << " [-s] pluginlibrary[." << PLUGIN_SUFFIX << "]:plugin file.wav [outputno] [-o out.txt]\n\n"
cannam@64 92 " -- Load plugin id \"plugin\" from \"pluginlibrary\" and run it on the\n"
cannam@73 93 " audio data in \"file.wav\", retrieving the named \"output\", or output\n"
cannam@73 94 " number \"outputno\" (the first output by default) and dumping it to\n"
cannam@95 95 " standard output, or to \"out.txt\" if the -o option is given.\n\n"
cannam@73 96 " \"pluginlibrary\" should be a library name, not a file path; the\n"
cannam@73 97 " standard Vamp library search path will be used to locate it. If\n"
cannam@73 98 " a file path is supplied, the directory part(s) will be ignored.\n\n"
cannam@109 99 " If the -s option is given, results will be labelled with the audio\n"
cannam@109 100 " sample frame at which they occur. Otherwise, they will be labelled\n"
cannam@109 101 " with time in seconds.\n\n"
cannam@64 102 " " << name << " -l\n\n"
cannam@95 103 " -- List the plugin libraries and Vamp plugins in the library search path\n"
cannam@95 104 " in a verbose human-readable format.\n\n"
cannam@95 105 " " << name << " --list-ids\n\n"
cannam@95 106 " -- List the plugins in the search path in a terse machine-readable format,\n"
cannam@95 107 " in the form vamp:soname:identifier.\n\n"
cannam@95 108 " " << name << " --list-outputs\n\n"
cannam@95 109 " -- List the outputs for plugins in the search path in a machine-readable\n"
cannam@95 110 " format, in the form vamp:soname:identifier:output.\n\n"
cannam@99 111 " " << name << " --list-by-category\n\n"
cannam@99 112 " -- List the plugins as a plugin index by category, in a machine-readable\n"
cannam@99 113 " format. The format may change in future releases.\n\n"
cannam@64 114 " " << name << " -p\n\n"
cannam@73 115 " -- Print out the Vamp library search path.\n\n"
cannam@64 116 " " << name << " -v\n\n"
cannam@95 117 " -- Display version information only.\n"
cannam@64 118 << endl;
cannam@64 119 exit(2);
cannam@64 120 }
cannam@1 121
cannam@1 122 int main(int argc, char **argv)
cannam@1 123 {
cannam@64 124 char *scooter = argv[0];
cannam@64 125 char *name = 0;
cannam@64 126 while (scooter && *scooter) {
cannam@64 127 if (*scooter == '/' || *scooter == '\\') name = ++scooter;
cannam@64 128 else ++scooter;
cannam@1 129 }
cannam@64 130 if (!name || !*name) name = argv[0];
cannam@43 131
cannam@88 132 if (argc < 2) usage(name);
cannam@64 133
cannam@88 134 if (argc == 2) {
cannam@88 135
cannam@88 136 if (!strcmp(argv[1], "-v")) {
cannam@88 137
cannam@88 138 cout << "Simple Vamp plugin host version: " << HOST_VERSION << endl
cannam@88 139 << "Vamp API version: " << VAMP_API_VERSION << endl
cannam@88 140 << "Vamp SDK version: " << VAMP_SDK_VERSION << endl;
cannam@88 141 return 0;
cannam@88 142
cannam@88 143 } else if (!strcmp(argv[1], "-l")) {
cannam@88 144
cannam@88 145 printPluginPath(true);
cannam@95 146 enumeratePlugins(PluginInformation);
cannam@88 147 return 0;
cannam@88 148
cannam@88 149 } else if (!strcmp(argv[1], "-p")) {
cannam@88 150
cannam@88 151 printPluginPath(false);
cannam@88 152 return 0;
cannam@88 153
cannam@95 154 } else if (!strcmp(argv[1], "--list-ids")) {
cannam@95 155
cannam@95 156 enumeratePlugins(PluginIds);
cannam@95 157 return 0;
cannam@95 158
cannam@95 159 } else if (!strcmp(argv[1], "--list-outputs")) {
cannam@95 160
cannam@95 161 enumeratePlugins(PluginOutputIds);
cannam@95 162 return 0;
cannam@95 163
cannam@99 164 } else if (!strcmp(argv[1], "--list-by-category")) {
cannam@99 165
cannam@99 166 printPluginCategoryList();
cannam@99 167 return 0;
cannam@99 168
cannam@88 169 } else usage(name);
cannam@64 170 }
cannam@64 171
cannam@88 172 if (argc < 3) usage(name);
cannam@88 173
cannam@109 174 bool useFrames = false;
cannam@109 175
cannam@109 176 int base = 1;
cannam@109 177 if (!strcmp(argv[1], "-s")) {
cannam@109 178 useFrames = true;
cannam@109 179 base = 2;
cannam@109 180 }
cannam@109 181
cannam@109 182 string soname = argv[base];
cannam@109 183 string wavname = argv[base+1];
cannam@88 184 string plugid = "";
cannam@88 185 string output = "";
cannam@88 186 int outputNo = -1;
cannam@88 187 string outfilename;
cannam@88 188
cannam@109 189 if (argc >= base+3) {
cannam@88 190
cannam@109 191 int idx = base+2;
cannam@88 192
cannam@88 193 if (isdigit(*argv[idx])) {
cannam@88 194 outputNo = atoi(argv[idx++]);
cannam@88 195 }
cannam@88 196
cannam@88 197 if (argc == idx + 2) {
cannam@88 198 if (!strcmp(argv[idx], "-o")) {
cannam@88 199 outfilename = argv[idx+1];
cannam@88 200 } else usage(name);
cannam@88 201 } else if (argc != idx) {
cannam@88 202 (usage(name));
cannam@88 203 }
cannam@40 204 }
cannam@40 205
cannam@64 206 cerr << endl << name << ": Running..." << endl;
cannam@1 207
cannam@88 208 cerr << "Reading file: \"" << wavname << "\", writing to ";
cannam@88 209 if (outfilename == "") {
cannam@88 210 cerr << "standard output" << endl;
cannam@88 211 } else {
cannam@88 212 cerr << "\"" << outfilename << "\"" << endl;
cannam@88 213 }
cannam@16 214
cannam@64 215 string::size_type sep = soname.find(':');
cannam@64 216
cannam@64 217 if (sep != string::npos) {
cannam@49 218 plugid = soname.substr(sep + 1);
cannam@20 219 soname = soname.substr(0, sep);
cannam@1 220
cannam@64 221 sep = plugid.find(':');
cannam@64 222 if (sep != string::npos) {
cannam@64 223 output = plugid.substr(sep + 1);
cannam@64 224 plugid = plugid.substr(0, sep);
cannam@16 225 }
cannam@16 226 }
cannam@16 227
cannam@64 228 if (plugid == "") {
cannam@64 229 usage(name);
cannam@16 230 }
cannam@64 231
cannam@64 232 if (output != "" && outputNo != -1) {
cannam@64 233 usage(name);
cannam@64 234 }
cannam@64 235
cannam@84 236 if (output == "" && outputNo == -1) {
cannam@84 237 outputNo = 0;
cannam@84 238 }
cannam@84 239
cannam@88 240 return runPlugin(name, soname, plugid, output, outputNo,
cannam@109 241 wavname, outfilename, useFrames);
cannam@64 242 }
cannam@64 243
cannam@64 244
cannam@64 245 int runPlugin(string myname, string soname, string id,
cannam@88 246 string output, int outputNo, string wavname,
cannam@109 247 string outfilename, bool useFrames)
cannam@64 248 {
cannam@64 249 PluginLoader *loader = PluginLoader::getInstance();
cannam@64 250
cannam@64 251 PluginLoader::PluginKey key = loader->composePluginKey(soname, id);
cannam@16 252
cannam@16 253 SNDFILE *sndfile;
cannam@16 254 SF_INFO sfinfo;
cannam@16 255 memset(&sfinfo, 0, sizeof(SF_INFO));
cannam@16 256
cannam@16 257 sndfile = sf_open(wavname.c_str(), SFM_READ, &sfinfo);
cannam@16 258 if (!sndfile) {
cannam@64 259 cerr << myname << ": ERROR: Failed to open input file \""
cannam@64 260 << wavname << "\": " << sf_strerror(sndfile) << endl;
cannam@16 261 return 1;
cannam@16 262 }
cannam@16 263
cannam@88 264 ofstream *out = 0;
cannam@88 265 if (outfilename != "") {
cannam@88 266 out = new ofstream(outfilename.c_str(), ios::out);
cannam@88 267 if (!*out) {
cannam@88 268 cerr << myname << ": ERROR: Failed to open output file \""
cannam@88 269 << outfilename << "\" for writing" << endl;
cannam@88 270 delete out;
cannam@88 271 return 1;
cannam@88 272 }
cannam@88 273 }
cannam@88 274
cannam@99 275 Plugin *plugin = loader->loadPlugin
cannam@92 276 (key, sfinfo.samplerate, PluginLoader::ADAPT_ALL_SAFE);
cannam@64 277 if (!plugin) {
cannam@64 278 cerr << myname << ": ERROR: Failed to load plugin \"" << id
cannam@64 279 << "\" from library \"" << soname << "\"" << endl;
cannam@64 280 sf_close(sndfile);
cannam@88 281 if (out) {
cannam@88 282 out->close();
cannam@88 283 delete out;
cannam@88 284 }
cannam@64 285 return 1;
cannam@64 286 }
cannam@16 287
cannam@64 288 cerr << "Running plugin: \"" << plugin->getIdentifier() << "\"..." << endl;
cannam@16 289
cannam@16 290 int blockSize = plugin->getPreferredBlockSize();
cannam@16 291 int stepSize = plugin->getPreferredStepSize();
cannam@16 292
cannam@91 293 if (blockSize == 0) {
cannam@91 294 blockSize = 1024;
cannam@91 295 }
cannam@83 296 if (stepSize == 0) {
cannam@99 297 if (plugin->getInputDomain() == Plugin::FrequencyDomain) {
cannam@83 298 stepSize = blockSize/2;
cannam@83 299 } else {
cannam@83 300 stepSize = blockSize;
cannam@83 301 }
cannam@91 302 } else if (stepSize > blockSize) {
cannam@91 303 cerr << "WARNING: stepSize " << stepSize << " > blockSize " << blockSize << ", resetting blockSize to ";
cannam@99 304 if (plugin->getInputDomain() == Plugin::FrequencyDomain) {
cannam@91 305 blockSize = stepSize * 2;
cannam@91 306 } else {
cannam@91 307 blockSize = stepSize;
cannam@91 308 }
cannam@91 309 cerr << blockSize << endl;
cannam@83 310 }
cannam@83 311
cannam@16 312 int channels = sfinfo.channels;
cannam@16 313
cannam@16 314 float *filebuf = new float[blockSize * channels];
cannam@16 315 float **plugbuf = new float*[channels];
cannam@47 316 for (int c = 0; c < channels; ++c) plugbuf[c] = new float[blockSize + 2];
cannam@16 317
cannam@16 318 cerr << "Using block size = " << blockSize << ", step size = "
cannam@16 319 << stepSize << endl;
cannam@16 320
cannam@16 321 int minch = plugin->getMinChannelCount();
cannam@16 322 int maxch = plugin->getMaxChannelCount();
cannam@16 323 cerr << "Plugin accepts " << minch << " -> " << maxch << " channel(s)" << endl;
cannam@64 324 cerr << "Sound file has " << channels << " (will mix/augment if necessary)" << endl;
cannam@16 325
cannam@99 326 Plugin::OutputList outputs = plugin->getOutputDescriptors();
cannam@99 327 Plugin::OutputDescriptor od;
cannam@16 328
cannam@29 329 int returnValue = 1;
cannam@88 330 int progress = 0;
cannam@29 331
cannam@190 332 RealTime rt;
cannam@190 333 PluginWrapper *wrapper = 0;
cannam@190 334 RealTime adjustment = RealTime::zeroTime;
cannam@190 335
cannam@16 336 if (outputs.empty()) {
cannam@64 337 cerr << "ERROR: Plugin has no outputs!" << endl;
cannam@16 338 goto done;
cannam@16 339 }
cannam@16 340
cannam@64 341 if (outputNo < 0) {
cannam@16 342
cannam@64 343 for (size_t oi = 0; oi < outputs.size(); ++oi) {
cannam@64 344 if (outputs[oi].identifier == output) {
cannam@64 345 outputNo = oi;
cannam@64 346 break;
cannam@64 347 }
cannam@64 348 }
cannam@64 349
cannam@64 350 if (outputNo < 0) {
cannam@64 351 cerr << "ERROR: Non-existent output \"" << output << "\" requested" << endl;
cannam@64 352 goto done;
cannam@64 353 }
cannam@64 354
cannam@64 355 } else {
cannam@64 356
cannam@64 357 if (int(outputs.size()) <= outputNo) {
cannam@64 358 cerr << "ERROR: Output " << outputNo << " requested, but plugin has only " << outputs.size() << " output(s)" << endl;
cannam@64 359 goto done;
cannam@64 360 }
cannam@64 361 }
cannam@64 362
cannam@64 363 od = outputs[outputNo];
cannam@64 364 cerr << "Output is: \"" << od.identifier << "\"" << endl;
cannam@16 365
cannam@29 366 if (!plugin->initialise(channels, stepSize, blockSize)) {
cannam@29 367 cerr << "ERROR: Plugin initialise (channels = " << channels
cannam@29 368 << ", stepSize = " << stepSize << ", blockSize = "
cannam@29 369 << blockSize << ") failed." << endl;
cannam@29 370 goto done;
cannam@29 371 }
cannam@16 372
cannam@190 373 wrapper = dynamic_cast<PluginWrapper *>(plugin);
cannam@190 374 if (wrapper) {
cannam@190 375 PluginInputDomainAdapter *ida =
cannam@190 376 wrapper->getWrapper<PluginInputDomainAdapter>();
cannam@190 377 if (ida) adjustment = ida->getTimestampAdjustment();
cannam@190 378 }
cannam@190 379
cannam@16 380 for (size_t i = 0; i < sfinfo.frames; i += stepSize) {
cannam@16 381
cannam@16 382 int count;
cannam@16 383
cannam@16 384 if (sf_seek(sndfile, i, SEEK_SET) < 0) {
cannam@16 385 cerr << "ERROR: sf_seek failed: " << sf_strerror(sndfile) << endl;
cannam@16 386 break;
cannam@16 387 }
cannam@16 388
cannam@16 389 if ((count = sf_readf_float(sndfile, filebuf, blockSize)) < 0) {
cannam@16 390 cerr << "ERROR: sf_readf_float failed: " << sf_strerror(sndfile) << endl;
cannam@16 391 break;
cannam@16 392 }
cannam@16 393
cannam@16 394 for (int c = 0; c < channels; ++c) {
cannam@64 395 int j = 0;
cannam@64 396 while (j < count) {
cannam@64 397 plugbuf[c][j] = filebuf[j * sfinfo.channels + c];
cannam@64 398 ++j;
cannam@64 399 }
cannam@64 400 while (j < blockSize) {
cannam@16 401 plugbuf[c][j] = 0.0f;
cannam@64 402 ++j;
cannam@16 403 }
cannam@16 404 }
cannam@16 405
cannam@190 406 rt = RealTime::frame2RealTime(i, sfinfo.samplerate);
cannam@190 407
cannam@16 408 printFeatures
cannam@190 409 (RealTime::realTime2Frame(rt + adjustment, sfinfo.samplerate),
cannam@190 410 sfinfo.samplerate, outputNo, plugin->process(plugbuf, rt),
cannam@109 411 out, useFrames);
cannam@88 412
cannam@88 413 int pp = progress;
cannam@88 414 progress = lrintf((float(i) / sfinfo.frames) * 100.f);
cannam@88 415 if (progress != pp && out) {
cannam@88 416 cerr << "\r" << progress << "%";
cannam@88 417 }
cannam@16 418 }
cannam@88 419 if (out) cerr << "\rDone" << endl;
cannam@16 420
cannam@190 421 rt = RealTime::frame2RealTime(sfinfo.frames, sfinfo.samplerate);
cannam@190 422
cannam@190 423 printFeatures(RealTime::realTime2Frame(rt + adjustment, sfinfo.samplerate),
cannam@190 424 sfinfo.samplerate, outputNo,
cannam@109 425 plugin->getRemainingFeatures(), out, useFrames);
cannam@16 426
cannam@29 427 returnValue = 0;
cannam@29 428
cannam@16 429 done:
cannam@16 430 delete plugin;
cannam@88 431 if (out) {
cannam@88 432 out->close();
cannam@88 433 delete out;
cannam@88 434 }
cannam@16 435 sf_close(sndfile);
cannam@29 436 return returnValue;
cannam@1 437 }
cannam@1 438
cannam@16 439 void
cannam@99 440 printFeatures(int frame, int sr, int output,
cannam@109 441 Plugin::FeatureSet features, ofstream *out, bool useFrames)
cannam@99 442 {
cannam@99 443 for (unsigned int i = 0; i < features[output].size(); ++i) {
cannam@99 444
cannam@109 445 if (useFrames) {
cannam@99 446
cannam@109 447 int displayFrame = frame;
cannam@109 448
cannam@109 449 if (features[output][i].hasTimestamp) {
cannam@109 450 displayFrame = RealTime::realTime2Frame
cannam@109 451 (features[output][i].timestamp, sr);
cannam@109 452 }
cannam@109 453
cannam@167 454 (out ? *out : cout) << displayFrame;
cannam@167 455
cannam@167 456 if (features[output][i].hasDuration) {
cannam@167 457 displayFrame = RealTime::realTime2Frame
cannam@167 458 (features[output][i].duration, sr);
cannam@167 459 (out ? *out : cout) << "," << displayFrame;
cannam@167 460 }
cannam@167 461
cannam@167 462 (out ? *out : cout) << ":";
cannam@109 463
cannam@109 464 } else {
cannam@109 465
cannam@109 466 RealTime rt = RealTime::frame2RealTime(frame, sr);
cannam@109 467
cannam@109 468 if (features[output][i].hasTimestamp) {
cannam@109 469 rt = features[output][i].timestamp;
cannam@109 470 }
cannam@109 471
cannam@167 472 (out ? *out : cout) << rt.toString();
cannam@167 473
cannam@167 474 if (features[output][i].hasDuration) {
cannam@167 475 rt = features[output][i].duration;
cannam@167 476 (out ? *out : cout) << "," << rt.toString();
cannam@167 477 }
cannam@167 478
cannam@167 479 (out ? *out : cout) << ":";
cannam@99 480 }
cannam@99 481
cannam@99 482 for (unsigned int j = 0; j < features[output][i].values.size(); ++j) {
cannam@99 483 (out ? *out : cout) << " " << features[output][i].values[j];
cannam@99 484 }
cannam@99 485
cannam@99 486 (out ? *out : cout) << endl;
cannam@99 487 }
cannam@99 488 }
cannam@99 489
cannam@99 490 void
cannam@64 491 printPluginPath(bool verbose)
cannam@40 492 {
cannam@64 493 if (verbose) {
cannam@64 494 cout << "\nVamp plugin search path: ";
cannam@64 495 }
cannam@64 496
cannam@99 497 vector<string> path = PluginHostAdapter::getPluginPath();
cannam@40 498 for (size_t i = 0; i < path.size(); ++i) {
cannam@64 499 if (verbose) {
cannam@64 500 cout << "[" << path[i] << "]";
cannam@64 501 } else {
cannam@64 502 cout << path[i] << endl;
cannam@64 503 }
cannam@40 504 }
cannam@64 505
cannam@64 506 if (verbose) cout << endl;
cannam@40 507 }
cannam@40 508
cannam@40 509 void
cannam@95 510 enumeratePlugins(Verbosity verbosity)
cannam@40 511 {
cannam@64 512 PluginLoader *loader = PluginLoader::getInstance();
cannam@64 513
cannam@95 514 if (verbosity == PluginInformation) {
cannam@95 515 cout << "\nVamp plugin libraries found in search path:" << endl;
cannam@95 516 }
cannam@64 517
cannam@99 518 vector<PluginLoader::PluginKey> plugins = loader->listPlugins();
cannam@99 519 typedef multimap<string, PluginLoader::PluginKey>
cannam@64 520 LibraryMap;
cannam@64 521 LibraryMap libraryMap;
cannam@64 522
cannam@64 523 for (size_t i = 0; i < plugins.size(); ++i) {
cannam@99 524 string path = loader->getLibraryPathForPlugin(plugins[i]);
cannam@64 525 libraryMap.insert(LibraryMap::value_type(path, plugins[i]));
cannam@64 526 }
cannam@64 527
cannam@99 528 string prevPath = "";
cannam@64 529 int index = 0;
cannam@64 530
cannam@64 531 for (LibraryMap::iterator i = libraryMap.begin();
cannam@64 532 i != libraryMap.end(); ++i) {
cannam@64 533
cannam@99 534 string path = i->first;
cannam@64 535 PluginLoader::PluginKey key = i->second;
cannam@64 536
cannam@64 537 if (path != prevPath) {
cannam@64 538 prevPath = path;
cannam@64 539 index = 0;
cannam@95 540 if (verbosity == PluginInformation) {
cannam@95 541 cout << "\n " << path << ":" << endl;
cannam@95 542 }
cannam@40 543 }
cannam@64 544
cannam@99 545 Plugin *plugin = loader->loadPlugin(key, 48000);
cannam@64 546 if (plugin) {
cannam@64 547
cannam@64 548 char c = char('A' + index);
cannam@64 549 if (c > 'Z') c = char('a' + (index - 26));
cannam@64 550
cannam@95 551 if (verbosity == PluginInformation) {
cannam@64 552
cannam@95 553 cout << " [" << c << "] [v"
cannam@95 554 << plugin->getVampApiVersion() << "] "
cannam@95 555 << plugin->getName() << ", \""
cannam@95 556 << plugin->getIdentifier() << "\"" << " ["
cannam@95 557 << plugin->getMaker() << "]" << endl;
cannam@95 558
cannam@95 559 PluginLoader::PluginCategoryHierarchy category =
cannam@95 560 loader->getPluginCategory(key);
cannam@95 561
cannam@95 562 if (!category.empty()) {
cannam@95 563 cout << " ";
cannam@95 564 for (size_t ci = 0; ci < category.size(); ++ci) {
cannam@95 565 cout << " > " << category[ci];
cannam@95 566 }
cannam@95 567 cout << endl;
cannam@64 568 }
cannam@95 569
cannam@95 570 if (plugin->getDescription() != "") {
cannam@95 571 cout << " - " << plugin->getDescription() << endl;
cannam@95 572 }
cannam@95 573
cannam@95 574 } else if (verbosity == PluginIds) {
cannam@95 575 cout << "vamp:" << key << endl;
cannam@47 576 }
cannam@95 577
cannam@99 578 Plugin::OutputList outputs =
cannam@64 579 plugin->getOutputDescriptors();
cannam@64 580
cannam@95 581 if (outputs.size() > 1 || verbosity == PluginOutputIds) {
cannam@64 582 for (size_t j = 0; j < outputs.size(); ++j) {
cannam@95 583 if (verbosity == PluginInformation) {
cannam@95 584 cout << " (" << j << ") "
cannam@95 585 << outputs[j].name << ", \""
cannam@95 586 << outputs[j].identifier << "\"" << endl;
cannam@95 587 if (outputs[j].description != "") {
cannam@95 588 cout << " - "
cannam@95 589 << outputs[j].description << endl;
cannam@95 590 }
cannam@95 591 } else if (verbosity == PluginOutputIds) {
cannam@95 592 cout << "vamp:" << key << ":" << outputs[j].identifier << endl;
cannam@40 593 }
cannam@40 594 }
cannam@64 595 }
cannam@64 596
cannam@64 597 ++index;
cannam@64 598
cannam@64 599 delete plugin;
cannam@40 600 }
cannam@40 601 }
cannam@64 602
cannam@95 603 if (verbosity == PluginInformation) {
cannam@95 604 cout << endl;
cannam@95 605 }
cannam@40 606 }
cannam@40 607
cannam@40 608 void
cannam@99 609 printPluginCategoryList()
cannam@16 610 {
cannam@99 611 PluginLoader *loader = PluginLoader::getInstance();
cannam@88 612
cannam@99 613 vector<PluginLoader::PluginKey> plugins = loader->listPlugins();
cannam@88 614
cannam@99 615 set<string> printedcats;
cannam@99 616
cannam@99 617 for (size_t i = 0; i < plugins.size(); ++i) {
cannam@99 618
cannam@99 619 PluginLoader::PluginKey key = plugins[i];
cannam@99 620
cannam@99 621 PluginLoader::PluginCategoryHierarchy category =
cannam@99 622 loader->getPluginCategory(key);
cannam@99 623
cannam@99 624 Plugin *plugin = loader->loadPlugin(key, 48000);
cannam@99 625 if (!plugin) continue;
cannam@99 626
cannam@99 627 string catstr = "";
cannam@99 628
cannam@99 629 if (category.empty()) catstr = '|';
cannam@99 630 else {
cannam@99 631 for (size_t j = 0; j < category.size(); ++j) {
cannam@99 632 catstr += category[j];
cannam@99 633 catstr += '|';
cannam@99 634 if (printedcats.find(catstr) == printedcats.end()) {
cannam@99 635 std::cout << catstr << std::endl;
cannam@99 636 printedcats.insert(catstr);
cannam@99 637 }
cannam@99 638 }
cannam@16 639 }
cannam@88 640
cannam@99 641 std::cout << catstr << key << ":::" << plugin->getName() << ":::" << plugin->getMaker() << ":::" << plugin->getDescription() << std::endl;
cannam@16 642 }
cannam@16 643 }
cannam@16 644