Audio plugin host https://kx.studio/carla
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  1. /*
  2. ZynAddSubFX - a software synthesizer
  3. Config.cpp - Configuration file functions
  4. Copyright (C) 2003-2005 Nasca Octavian Paul
  5. Author: Nasca Octavian Paul
  6. This program is free software; you can redistribute it and/or modify
  7. it under the terms of version 2 of the GNU General Public License
  8. as published by the Free Software Foundation.
  9. This program is distributed in the hope that it will be useful,
  10. but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. GNU General Public License (version 2 or later) for more details.
  13. You should have received a copy of the GNU General Public License (version 2)
  14. along with this program; if not, write to the Free Software Foundation,
  15. Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16. */
  17. #include <cstdio>
  18. #include <cmath>
  19. #include <cstdlib>
  20. #include <cstring>
  21. #include <rtosc/ports.h>
  22. #include <rtosc/port-sugar.h>
  23. #include "Config.h"
  24. #include "XMLwrapper.h"
  25. #define rStdString(name, len, ...) \
  26. {STRINGIFY(name) "::s", rMap(length, len) DOC(__VA_ARGS__), NULL, rStringCb(name,len)}
  27. #define rStdStringCb(name, length) rBOIL_BEGIN \
  28. if(!strcmp("", args)) {\
  29. data.reply(loc, "s", obj->name); \
  30. } else { \
  31. strncpy(obj->name, rtosc_argument(msg, 0).s, length); \
  32. data.broadcast(loc, "s", obj->name);\
  33. rChangeCb \
  34. } rBOIL_END
  35. #if 1
  36. #define rObject Config
  37. static rtosc::Ports ports = {
  38. //rString(cfg.LinuxOSSWaveOutDev),
  39. //rString(cfg.LinuxOSSSeqInDev),
  40. rParamI(cfg.SampleRate, "samples of audio per second"),
  41. rParamI(cfg.SoundBufferSize, "Size of processed audio buffer"),
  42. rParamI(cfg.OscilSize, "Size Of Oscillator Wavetable"),
  43. rToggle(cfg.SwapStereo, "Swap Left And Right Channels"),
  44. rToggle(cfg.BankUIAutoClose, "Automatic Closing of BackUI After Patch Selection"),
  45. rParamI(cfg.GzipCompression, "Level of Gzip Compression For Save Files"),
  46. rParamI(cfg.Interpolation, "Level of Interpolation, Linear/Cubic"),
  47. {"cfg.presetsDirList", rProp(parameter) rDoc("list of preset search directories"), 0,
  48. [](const char *msg, rtosc::RtData &d)
  49. {
  50. Config &c = *(Config*)d.obj;
  51. if(rtosc_narguments(msg) != 0) {
  52. std::string args = rtosc_argument_string(msg);
  53. //clear everything
  54. c.clearpresetsdirlist();
  55. for(int i=0; i<(int)args.size(); ++i)
  56. if(args[i] == 's')
  57. c.cfg.presetsDirList[i] = rtosc_argument(msg, i).s;
  58. }
  59. char types[MAX_BANK_ROOT_DIRS+1];
  60. rtosc_arg_t args[MAX_BANK_ROOT_DIRS];
  61. size_t pos = 0;
  62. //zero out data
  63. memset(types, 0, sizeof(types));
  64. memset(args, 0, sizeof(args));
  65. for(int i=0; i<MAX_BANK_ROOT_DIRS; ++i) {
  66. if(!c.cfg.presetsDirList[i].empty()) {
  67. types[pos] = 's';
  68. args[pos].s = c.cfg.presetsDirList[i].c_str();
  69. pos++;
  70. }
  71. }
  72. char buffer[1024*5];
  73. rtosc_amessage(buffer, sizeof(buffer), d.loc, types, args);
  74. d.reply(buffer);
  75. }},
  76. {"cfg.bankRootDirList", rProp(parameter) rDoc("list of bank search directories"), 0,
  77. [](const char *msg, rtosc::RtData &d)
  78. {
  79. Config &c = *(Config*)d.obj;
  80. if(rtosc_narguments(msg) != 0) {
  81. std::string args = rtosc_argument_string(msg);
  82. //clear everything
  83. c.clearbankrootdirlist();
  84. for(int i=0; i<(int)args.size(); ++i)
  85. if(args[i] == 's')
  86. c.cfg.bankRootDirList[i] = rtosc_argument(msg, i).s;
  87. }
  88. char types[MAX_BANK_ROOT_DIRS+1];
  89. rtosc_arg_t args[MAX_BANK_ROOT_DIRS];
  90. size_t pos = 0;
  91. //zero out data
  92. memset(types, 0, sizeof(types));
  93. memset(args, 0, sizeof(args));
  94. for(int i=0; i<MAX_BANK_ROOT_DIRS; ++i) {
  95. if(!c.cfg.bankRootDirList[i].empty()) {
  96. types[pos] = 's';
  97. args[pos].s = c.cfg.bankRootDirList[i].c_str();
  98. pos++;
  99. }
  100. }
  101. char buffer[1024*5];
  102. rtosc_amessage(buffer, sizeof(buffer), d.loc, types, args);
  103. d.reply(buffer);
  104. }},
  105. //rArrayS(cfg.bankRootDirList,MAX_BANK_ROOT_DIRS),
  106. //rString(cfg.currentBankDir),
  107. //rArrayS(cfg.presetsDirList,MAX_BANK_ROOT_DIRS),
  108. rToggle(cfg.CheckPADsynth, "Old Check For PADsynth functionality within a patch"),
  109. rToggle(cfg.IgnoreProgramChange, "Ignore MIDI Program Change Events"),
  110. rParamI(cfg.UserInterfaceMode, "Beginner/Advanced Mode Select"),
  111. rParamI(cfg.VirKeybLayout, "Keyboard Layout For Virtual Piano Keyboard"),
  112. //rParamS(cfg.LinuxALSAaudioDev),
  113. //rParamS(cfg.nameTag)
  114. {"cfg.OscilPower::i", rDoc("Size Of Oscillator Wavetable"), 0,
  115. [](const char *msg, rtosc::RtData &d)
  116. {
  117. Config &c = *(Config*)d.obj;
  118. if(rtosc_narguments(msg) == 0) {
  119. d.reply(d.loc, "i", (int)(log(c.cfg.OscilSize*1.0)/log(2.0)));
  120. return;
  121. }
  122. float val = powf(2.0, rtosc_argument(msg, 0).i);
  123. c.cfg.OscilSize = val;
  124. d.broadcast(d.loc, "i", (int)(log(c.cfg.OscilSize*1.0)/log(2.0)));
  125. }},
  126. };
  127. rtosc::Ports &Config::ports = ::ports;
  128. #endif
  129. Config::Config()
  130. {}
  131. void Config::init()
  132. {
  133. maxstringsize = MAX_STRING_SIZE; //for ui
  134. //defaults
  135. cfg.SampleRate = 44100;
  136. cfg.SoundBufferSize = 256;
  137. cfg.OscilSize = 1024;
  138. cfg.SwapStereo = 0;
  139. cfg.LinuxOSSWaveOutDev = new char[MAX_STRING_SIZE];
  140. snprintf(cfg.LinuxOSSWaveOutDev, MAX_STRING_SIZE, "/dev/dsp");
  141. cfg.LinuxOSSSeqInDev = new char[MAX_STRING_SIZE];
  142. snprintf(cfg.LinuxOSSSeqInDev, MAX_STRING_SIZE, "/dev/sequencer");
  143. cfg.WindowsWaveOutId = 0;
  144. cfg.WindowsMidiInId = 0;
  145. cfg.BankUIAutoClose = 0;
  146. cfg.GzipCompression = 3;
  147. cfg.Interpolation = 0;
  148. cfg.CheckPADsynth = 1;
  149. cfg.IgnoreProgramChange = 0;
  150. cfg.UserInterfaceMode = 0;
  151. cfg.VirKeybLayout = 1;
  152. winwavemax = 1;
  153. winmidimax = 1;
  154. //try to find out how many input midi devices are there
  155. winmididevices = new winmidionedevice[winmidimax];
  156. for(int i = 0; i < winmidimax; ++i) {
  157. winmididevices[i].name = new char[MAX_STRING_SIZE];
  158. for(int j = 0; j < MAX_STRING_SIZE; ++j)
  159. winmididevices[i].name[j] = '\0';
  160. }
  161. //get the midi input devices name
  162. cfg.currentBankDir = "./testbnk";
  163. char filename[MAX_STRING_SIZE];
  164. getConfigFileName(filename, MAX_STRING_SIZE);
  165. readConfig(filename);
  166. if(cfg.bankRootDirList[0].empty()) {
  167. //banks
  168. cfg.bankRootDirList[0] = "~/banks";
  169. cfg.bankRootDirList[1] = "./";
  170. cfg.bankRootDirList[2] = "/usr/share/zynaddsubfx/banks";
  171. cfg.bankRootDirList[3] = "/usr/local/share/zynaddsubfx/banks";
  172. #ifdef __APPLE__
  173. cfg.bankRootDirList[4] = "../Resources/banks";
  174. #else
  175. cfg.bankRootDirList[4] = "../banks";
  176. #endif
  177. cfg.bankRootDirList[5] = "banks";
  178. }
  179. if(cfg.presetsDirList[0].empty()) {
  180. //presets
  181. cfg.presetsDirList[0] = "./";
  182. #ifdef __APPLE__
  183. cfg.presetsDirList[1] = "../Resources/presets";
  184. #else
  185. cfg.presetsDirList[1] = "../presets";
  186. #endif
  187. cfg.presetsDirList[2] = "presets";
  188. cfg.presetsDirList[3] = "/usr/share/zynaddsubfx/presets";
  189. cfg.presetsDirList[4] = "/usr/local/share/zynaddsubfx/presets";
  190. }
  191. cfg.LinuxALSAaudioDev = "default";
  192. cfg.nameTag = "";
  193. }
  194. Config::~Config()
  195. {
  196. delete [] cfg.LinuxOSSWaveOutDev;
  197. delete [] cfg.LinuxOSSSeqInDev;
  198. for(int i = 0; i < winmidimax; ++i)
  199. delete [] winmididevices[i].name;
  200. delete [] winmididevices;
  201. }
  202. void Config::save()
  203. {
  204. char filename[MAX_STRING_SIZE];
  205. getConfigFileName(filename, MAX_STRING_SIZE);
  206. saveConfig(filename);
  207. }
  208. void Config::clearbankrootdirlist()
  209. {
  210. for(int i = 0; i < MAX_BANK_ROOT_DIRS; ++i)
  211. cfg.bankRootDirList[i].clear();
  212. }
  213. void Config::clearpresetsdirlist()
  214. {
  215. for(int i = 0; i < MAX_BANK_ROOT_DIRS; ++i)
  216. cfg.presetsDirList[i].clear();
  217. }
  218. void Config::readConfig(const char *filename)
  219. {
  220. XMLwrapper xmlcfg;
  221. if(xmlcfg.loadXMLfile(filename) < 0)
  222. return;
  223. if(xmlcfg.enterbranch("CONFIGURATION")) {
  224. cfg.SampleRate = xmlcfg.getpar("sample_rate",
  225. cfg.SampleRate,
  226. 4000,
  227. 1024000);
  228. cfg.SoundBufferSize = xmlcfg.getpar("sound_buffer_size",
  229. cfg.SoundBufferSize,
  230. 16,
  231. 8192);
  232. cfg.OscilSize = xmlcfg.getpar("oscil_size",
  233. cfg.OscilSize,
  234. MAX_AD_HARMONICS * 2,
  235. 131072);
  236. cfg.SwapStereo = xmlcfg.getpar("swap_stereo",
  237. cfg.SwapStereo,
  238. 0,
  239. 1);
  240. cfg.BankUIAutoClose = xmlcfg.getpar("bank_window_auto_close",
  241. cfg.BankUIAutoClose,
  242. 0,
  243. 1);
  244. cfg.GzipCompression = xmlcfg.getpar("gzip_compression",
  245. cfg.GzipCompression,
  246. 0,
  247. 9);
  248. cfg.currentBankDir = xmlcfg.getparstr("bank_current", "");
  249. cfg.Interpolation = xmlcfg.getpar("interpolation",
  250. cfg.Interpolation,
  251. 0,
  252. 1);
  253. cfg.CheckPADsynth = xmlcfg.getpar("check_pad_synth",
  254. cfg.CheckPADsynth,
  255. 0,
  256. 1);
  257. cfg.IgnoreProgramChange = xmlcfg.getpar("ignore_program_change",
  258. cfg.IgnoreProgramChange,
  259. 0,
  260. 1);
  261. cfg.UserInterfaceMode = xmlcfg.getpar("user_interface_mode",
  262. cfg.UserInterfaceMode,
  263. 0,
  264. 2);
  265. cfg.VirKeybLayout = xmlcfg.getpar("virtual_keyboard_layout",
  266. cfg.VirKeybLayout,
  267. 0,
  268. 10);
  269. //get bankroot dirs
  270. for(int i = 0; i < MAX_BANK_ROOT_DIRS; ++i)
  271. if(xmlcfg.enterbranch("BANKROOT", i)) {
  272. cfg.bankRootDirList[i] = xmlcfg.getparstr("bank_root", "");
  273. xmlcfg.exitbranch();
  274. }
  275. //get preset root dirs
  276. for(int i = 0; i < MAX_BANK_ROOT_DIRS; ++i)
  277. if(xmlcfg.enterbranch("PRESETSROOT", i)) {
  278. cfg.presetsDirList[i] = xmlcfg.getparstr("presets_root", "");
  279. xmlcfg.exitbranch();
  280. }
  281. //linux stuff
  282. xmlcfg.getparstr("linux_oss_wave_out_dev",
  283. cfg.LinuxOSSWaveOutDev,
  284. MAX_STRING_SIZE);
  285. xmlcfg.getparstr("linux_oss_seq_in_dev",
  286. cfg.LinuxOSSSeqInDev,
  287. MAX_STRING_SIZE);
  288. //windows stuff
  289. cfg.WindowsWaveOutId = xmlcfg.getpar("windows_wave_out_id",
  290. cfg.WindowsWaveOutId,
  291. 0,
  292. winwavemax);
  293. cfg.WindowsMidiInId = xmlcfg.getpar("windows_midi_in_id",
  294. cfg.WindowsMidiInId,
  295. 0,
  296. winmidimax);
  297. xmlcfg.exitbranch();
  298. }
  299. cfg.OscilSize = (int) powf(2, ceil(logf(cfg.OscilSize - 1.0f) / logf(2.0f)));
  300. }
  301. void Config::saveConfig(const char *filename)
  302. {
  303. XMLwrapper *xmlcfg = new XMLwrapper();
  304. xmlcfg->beginbranch("CONFIGURATION");
  305. xmlcfg->addpar("sample_rate", cfg.SampleRate);
  306. xmlcfg->addpar("sound_buffer_size", cfg.SoundBufferSize);
  307. xmlcfg->addpar("oscil_size", cfg.OscilSize);
  308. xmlcfg->addpar("swap_stereo", cfg.SwapStereo);
  309. xmlcfg->addpar("bank_window_auto_close", cfg.BankUIAutoClose);
  310. xmlcfg->addpar("gzip_compression", cfg.GzipCompression);
  311. xmlcfg->addpar("check_pad_synth", cfg.CheckPADsynth);
  312. xmlcfg->addpar("ignore_program_change", cfg.IgnoreProgramChange);
  313. xmlcfg->addparstr("bank_current", cfg.currentBankDir);
  314. xmlcfg->addpar("user_interface_mode", cfg.UserInterfaceMode);
  315. xmlcfg->addpar("virtual_keyboard_layout", cfg.VirKeybLayout);
  316. for(int i = 0; i < MAX_BANK_ROOT_DIRS; ++i)
  317. if(!cfg.bankRootDirList[i].empty()) {
  318. xmlcfg->beginbranch("BANKROOT", i);
  319. xmlcfg->addparstr("bank_root", cfg.bankRootDirList[i]);
  320. xmlcfg->endbranch();
  321. }
  322. for(int i = 0; i < MAX_BANK_ROOT_DIRS; ++i)
  323. if(!cfg.presetsDirList[i].empty()) {
  324. xmlcfg->beginbranch("PRESETSROOT", i);
  325. xmlcfg->addparstr("presets_root", cfg.presetsDirList[i]);
  326. xmlcfg->endbranch();
  327. }
  328. xmlcfg->addpar("interpolation", cfg.Interpolation);
  329. //linux stuff
  330. xmlcfg->addparstr("linux_oss_wave_out_dev", cfg.LinuxOSSWaveOutDev);
  331. xmlcfg->addparstr("linux_oss_seq_in_dev", cfg.LinuxOSSSeqInDev);
  332. //windows stuff
  333. xmlcfg->addpar("windows_wave_out_id", cfg.WindowsWaveOutId);
  334. xmlcfg->addpar("windows_midi_in_id", cfg.WindowsMidiInId);
  335. xmlcfg->endbranch();
  336. int tmp = cfg.GzipCompression;
  337. cfg.GzipCompression = 0;
  338. xmlcfg->saveXMLfile(filename);
  339. cfg.GzipCompression = tmp;
  340. delete (xmlcfg);
  341. }
  342. void Config::getConfigFileName(char *name, int namesize)
  343. {
  344. name[0] = 0;
  345. snprintf(name, namesize, "%s%s", getenv("HOME"), "/.zynaddsubfxXML.cfg");
  346. }