libcm is a C development framework with an emphasis on audio signal processing applications.
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  1. #include "cmGlobal.h"
  2. #include "cmFloatTypes.h"
  3. #include "cmRpt.h"
  4. #include "cmErr.h"
  5. #include "cmCtx.h"
  6. #include "cmMem.h"
  7. #include "cmMallocDebug.h"
  8. #include "cmJson.h"
  9. #include "cmThread.h"
  10. #include "cmUdpPort.h"
  11. #include "cmUdpNet.h"
  12. #include "cmAudioSysMsg.h"
  13. #include "cmAudioSys.h"
  14. #include "cmUiDrvr.h"
  15. #include "cmUi.h"
  16. #include "cmUiAudioSysMstr.h"
  17. enum
  18. {
  19. kLabelAmId,
  20. kInSliderAmId,
  21. kInMeterAmId,
  22. kInToneAmId,
  23. kInPassAmId,
  24. kInMuteAmId,
  25. kOutSliderAmId,
  26. kOutMeterAmId,
  27. kOutToneAmId,
  28. kOutPassAmId,
  29. kOutMuteAmId,
  30. kAmCnt
  31. };
  32. enum
  33. {
  34. kMinDb = 24,
  35. kMaxDb = -24,
  36. kMtrMin = 0,
  37. kMtrMax = 100
  38. };
  39. typedef struct cmAmPanel_str
  40. {
  41. unsigned asSubIdx;
  42. unsigned panelId;
  43. unsigned updateId;
  44. unsigned wakeupId;
  45. unsigned msgCbId;
  46. unsigned audioCbId;
  47. unsigned updateCnt;
  48. unsigned wakeupCnt;
  49. unsigned msgCbCnt;
  50. unsigned audioCbCnt;
  51. unsigned baseOutId;
  52. unsigned iDevIdx;
  53. unsigned oDevIdx;
  54. unsigned iChCnt;
  55. unsigned oChCnt;
  56. unsigned a[ kAmCnt ];
  57. struct cmAmPanel_str* link;
  58. } cmAmPanel_t;
  59. typedef struct
  60. {
  61. cmErr_t err;
  62. unsigned appId;
  63. cmUiH_t uiH;
  64. cmAudioSysH_t asH;
  65. unsigned nextId;
  66. cmAmPanel_t* list;
  67. } cmAm_t;
  68. cmUiASMstrH_t cmUiASMstrNullHandle = cmSTATIC_NULL_HANDLE;
  69. cmAm_t* _cmUiAmHandleToPtr( cmUiASMstrH_t h )
  70. {
  71. cmAm_t* p = (cmAm_t*)h.h;
  72. assert( p!=NULL);
  73. return p;
  74. }
  75. cmAmRC_t _cmUiAmFreePanels( cmAm_t* p, bool callDriverFl )
  76. {
  77. cmAmRC_t rc = kOkAmRC;
  78. cmAmPanel_t* pp = p->list;
  79. while( pp != NULL )
  80. {
  81. cmAmPanel_t* np = pp->link;
  82. unsigned panelId = pp->panelId;
  83. if( callDriverFl )
  84. if( cmUiClearPanel( p->uiH, panelId ) != kOkUiRC )
  85. {
  86. rc = cmErrMsg(&p->err,kUiFailAmRC,"The panel %i clear failed.",panelId);
  87. goto errLabel;
  88. }
  89. cmMemFree(pp);
  90. pp = np;
  91. }
  92. p->nextId = 0;
  93. p->list = NULL;
  94. errLabel:
  95. return rc;
  96. }
  97. cmAmRC_t _cmUiAmFree( cmAm_t* p )
  98. {
  99. _cmUiAmFreePanels(p,false);
  100. cmMemFree(p);
  101. return kOkAmRC;
  102. }
  103. cmAmRC_t cmUiAudioSysMstrAlloc( cmCtx_t* ctx, cmUiASMstrH_t* hp, cmUiH_t uiH, cmAudioSysH_t asH, unsigned appId )
  104. {
  105. cmAmRC_t rc = kOkAmRC;
  106. if((rc = cmUiAudioSysMstrFree(hp)) != kOkAmRC )
  107. return rc;
  108. cmAm_t* p = cmMemAllocZ(cmAm_t,1);
  109. cmErrSetup(&p->err,&ctx->rpt,"Audio System Master UI");
  110. p->appId = appId;
  111. p->uiH = uiH;
  112. p->asH = asH;
  113. p->nextId = 0;
  114. hp->h = p;
  115. return rc;
  116. }
  117. cmAmRC_t cmUiAudioSysMstrFree( cmUiASMstrH_t* hp )
  118. {
  119. cmAmRC_t rc = kOkAmRC;
  120. if(hp==NULL || cmUiAudioSysMstrIsValid(*hp)==false )
  121. return kOkAmRC;
  122. cmAm_t* p = _cmUiAmHandleToPtr(*hp);
  123. if((rc = _cmUiAmFree(p)) != kOkAmRC )
  124. return rc;
  125. hp->h = NULL;
  126. return rc;
  127. }
  128. bool cmUiAudioSysMstrIsValid( cmUiASMstrH_t h )
  129. { return h.h != NULL; }
  130. cmAmRC_t cmUiAudioSysMstrInitialize( cmUiASMstrH_t amH, const cmAudioSysSsInitMsg_t* m, const cmChar_t* inDevLabel, const cmChar_t* outDevLabel )
  131. {
  132. cmAmRC_t rc = kOkAmRC;
  133. cmAm_t* p = _cmUiAmHandleToPtr(amH);
  134. cmUiH_t uiH = p->uiH;
  135. cmUiSetAppId( p->uiH, p->appId );
  136. if( m->asSubIdx == 0 )
  137. {
  138. if((rc = _cmUiAmFreePanels(p,true)) != kOkAmRC )
  139. return rc;
  140. assert(p->list == NULL );
  141. }
  142. // create the panel recd and link it to the beginning of the list
  143. cmAmPanel_t* pp = cmMemAllocZ(cmAmPanel_t,1);
  144. pp->link = p->list;
  145. p->list = pp;
  146. pp->asSubIdx = m->asSubIdx;
  147. pp->iDevIdx = m->inDevIdx;
  148. pp->oDevIdx = m->outDevIdx;
  149. pp->iChCnt = m->inChCnt;
  150. pp->oChCnt = m->outChCnt;
  151. pp->panelId = p->nextId++;
  152. pp->updateId = p->nextId++;
  153. pp->wakeupId = p->nextId++;
  154. pp->msgCbId = p->nextId++;
  155. pp->audioCbId = p->nextId++;
  156. pp->a[kLabelAmId] = p->nextId;
  157. pp->a[kInSliderAmId] = p->nextId += m->inChCnt;
  158. pp->a[kInMeterAmId] = p->nextId += m->inChCnt;
  159. pp->a[kInToneAmId] = p->nextId += m->inChCnt;
  160. pp->a[kInPassAmId] = p->nextId += m->inChCnt;
  161. pp->a[kInMuteAmId] = p->nextId += m->inChCnt;
  162. pp->baseOutId = p->nextId += m->inChCnt;
  163. pp->a[kOutSliderAmId] = pp->baseOutId;
  164. pp->a[kOutMeterAmId] = p->nextId += m->outChCnt;
  165. pp->a[kOutToneAmId] = p->nextId += m->outChCnt;
  166. pp->a[kOutPassAmId] = p->nextId += m->outChCnt;
  167. pp->a[kOutMuteAmId] = p->nextId += m->outChCnt;
  168. p->nextId += m->outChCnt;
  169. unsigned panelId = pp->panelId;
  170. unsigned colW = 50;
  171. unsigned ctlW = 45;
  172. unsigned n = 31;
  173. cmChar_t chNumStr[ n+1 ];
  174. int w;
  175. if( cmUiCreatePanel(uiH, panelId, "Master" ) != kOkUiRC )
  176. {
  177. rc = cmErrMsg(&p->err,kUiFailAmRC,"Panel %i create failed.",panelId);
  178. goto errLabel;
  179. }
  180. cmUiSetFillRows( uiH, panelId, true );
  181. cmUiCreateProgress(uiH, panelId, pp->updateId, "Update", 0, 0, 1, 0 );
  182. cmUiCreateProgress(uiH, panelId, pp->wakeupId, "Wakeup", 0, 0, 1, 0 );
  183. cmUiCreateProgress(uiH, panelId, pp->msgCbId, "Message", 0, 0, 1, 0 );
  184. cmUiCreateProgress(uiH, panelId, pp->audioCbId,"Audio", 0, 0, 1, 0 );
  185. cmUiSetFillRows( uiH, panelId, false );
  186. cmUiNewLine( uiH, panelId );
  187. cmUiCreateLabel( uiH, panelId, cmInvalidId, inDevLabel, kInsideUiFl | kLeftUiFl );
  188. cmUiNewLine( uiH, panelId );
  189. unsigned i;
  190. for(i=0; i<m->inChCnt; ++i)
  191. {
  192. snprintf(chNumStr,n,"%i",i);
  193. cmUiSetNextW( uiH, panelId, ctlW );
  194. cmUiCreateLabel( uiH, panelId, cmInvalidId, chNumStr, 0 );
  195. cmUiCreateVSlider(uiH, panelId, pp->a[kInSliderAmId] + i, NULL, 0, kMinDb, kMaxDb, 0.1, 0 );
  196. cmUiPlaceRight( uiH, panelId );
  197. cmUiCreateVMeter( uiH, panelId, pp->a[kInMeterAmId] + i, NULL, 0, kMtrMin, kMtrMax, 0 );
  198. w = cmUiSetW( uiH, panelId, ctlW );
  199. cmUiCreateCheck( uiH, panelId, pp->a[kInToneAmId] + i, "T", 0, false );
  200. cmUiCreateCheck( uiH, panelId, pp->a[kInPassAmId] + i, "P", 0, false );
  201. cmUiCreateCheck( uiH, panelId, pp->a[kInMuteAmId] + i, "M", 0, false );
  202. cmUiSetW( uiH, panelId, w );
  203. cmUiSetBaseCol( uiH, panelId, 5 + (i+1)*colW);
  204. }
  205. cmUiSetBaseCol( uiH, panelId, 0);
  206. cmUiNewLine( uiH, panelId );
  207. cmUiCreateLabel( uiH,panelId, cmInvalidId, outDevLabel, kInsideUiFl | kLeftUiFl );
  208. cmUiNewLine( uiH, panelId );
  209. for(i=0; i<m->outChCnt; ++i)
  210. {
  211. snprintf(chNumStr,n,"%i",i);
  212. cmUiSetNextW( uiH, panelId, ctlW );
  213. cmUiCreateLabel( uiH, panelId, cmInvalidId, chNumStr, 0 );
  214. cmUiCreateVSlider(uiH, panelId, pp->a[kOutSliderAmId] + i, NULL, 0, kMinDb, kMaxDb, 0.1, 0 );
  215. cmUiPlaceRight( uiH, panelId );
  216. cmUiCreateVMeter( uiH, panelId, pp->a[kOutMeterAmId] + i, NULL, 0, kMtrMin, kMtrMax, 0 );
  217. w = cmUiSetW( uiH, panelId, ctlW );
  218. cmUiCreateCheck( uiH, panelId, pp->a[kOutToneAmId] + i, "T", 0, false );
  219. cmUiCreateCheck( uiH, panelId, pp->a[kOutPassAmId] + i, "P", 0, false );
  220. cmUiCreateCheck( uiH, panelId, pp->a[kOutMuteAmId] + i, "M", 0, false );
  221. cmUiSetW( uiH, panelId, w );
  222. cmUiSetBaseCol( uiH, panelId, 5 + (i+1)*colW);
  223. }
  224. errLabel:
  225. return rc;
  226. }
  227. cmAmPanel_t* _cmUiAmFindPanel( cmAm_t* p, unsigned panelId )
  228. {
  229. cmAmPanel_t* pp = p->list;
  230. for(; pp!=NULL; pp=pp->link)
  231. if( pp->panelId == panelId )
  232. return pp;
  233. cmErrMsg(&p->err,kPanelNotFoundAmRC,"The panel %i was not found.",panelId);
  234. return NULL;
  235. }
  236. unsigned _cmUiAmCtlTypeId( cmAm_t* p, cmAmPanel_t* pp, cmUiCId_t cId, unsigned usrId,
  237. unsigned sliderId, unsigned toneId, unsigned passId, unsigned muteId )
  238. {
  239. switch( cId )
  240. {
  241. case kSliderUiCId:
  242. assert( pp->a[sliderId] <= usrId && usrId < pp->a[sliderId]+pp->oChCnt);
  243. return sliderId;
  244. break;
  245. case kCheckUiCId:
  246. if( pp->a[toneId] <= usrId && usrId < pp->a[toneId]+pp->oChCnt )
  247. return toneId;
  248. if( pp->a[passId] <= usrId && usrId < pp->a[passId]+pp->oChCnt )
  249. return passId;
  250. if( pp->a[muteId] <= usrId && usrId < pp->a[muteId]+pp->oChCnt )
  251. return muteId;
  252. break;
  253. default:
  254. assert(0);
  255. break;
  256. }
  257. return cmInvalidId;
  258. }
  259. cmUiRC_t cmUiAudioSysMstrOnUiEvent( cmUiASMstrH_t h, const cmUiDriverArg_t* a )
  260. {
  261. cmUiRC_t rc = kOkUiRC;
  262. cmAm_t* p = _cmUiAmHandleToPtr(h);
  263. cmAmPanel_t* pp;
  264. cmAudioSysMstr_t r;
  265. unsigned typeId;
  266. if((pp = _cmUiAmFindPanel( p, a->panelId )) == NULL)
  267. return cmErrLastRC(&p->err);
  268. if( a->usrId == pp->panelId )
  269. {
  270. cmAudioSysStatusNotifyEnable(p->asH, pp->asSubIdx, a->ival );
  271. return rc;
  272. }
  273. if( a->usrId >= pp->baseOutId )
  274. typeId = _cmUiAmCtlTypeId(p,pp,a->cId,a->usrId,kOutSliderAmId,kOutToneAmId,kOutPassAmId,kOutMuteAmId);
  275. else
  276. typeId = _cmUiAmCtlTypeId(p,pp,a->cId,a->usrId,kInSliderAmId,kInToneAmId,kInPassAmId,kInMuteAmId);
  277. assert( typeId != cmInvalidId );
  278. if( typeId == cmInvalidId )
  279. return cmErrMsg(&p->err,kCtlNotFoundUiRC,"The type of a UI control could not be determined.");
  280. unsigned asInFl = 0;
  281. unsigned asCtlId = cmInvalidId;
  282. unsigned asCh = a->usrId - pp->a[typeId];
  283. double asValue = 0;
  284. switch( typeId )
  285. {
  286. case kInSliderAmId:
  287. asInFl = 1;
  288. asCtlId = kSliderUiAsId;
  289. asValue = a->fval;
  290. break;
  291. case kInToneAmId:
  292. asInFl = 1;
  293. asCtlId = kToneUiAsId;
  294. asValue = a->ival;
  295. break;
  296. case kInPassAmId:
  297. asInFl = 1;
  298. asCtlId = kPassUiAsId;
  299. asValue = a->ival;
  300. break;
  301. case kInMuteAmId:
  302. asInFl = 1;;
  303. asCtlId = kMuteUiAsId;
  304. asValue = a->ival;
  305. break;
  306. case kOutSliderAmId:
  307. asCtlId = kSliderUiAsId;
  308. asValue = a->fval;
  309. break;
  310. case kOutToneAmId:
  311. asCtlId = kToneUiAsId;
  312. asValue = a->ival;
  313. break;
  314. case kOutPassAmId:
  315. asCtlId = kPassUiAsId;
  316. asValue = a->ival;
  317. break;
  318. case kOutMuteAmId:
  319. asCtlId = kMuteUiAsId;
  320. asValue = a->ival;
  321. break;
  322. }
  323. unsigned asDevIdx = asInFl ? pp->iDevIdx : pp->oDevIdx;
  324. r.asSubIdx = pp->asSubIdx;
  325. r.uiId = kUiMstrSelAsId;
  326. r.selId = cmInvalidId;
  327. r.instId = cmAudioSysFormUiInstId(asDevIdx,asCh,asInFl,asCtlId);
  328. r.instVarId = cmInvalidId;
  329. r.value = asValue;
  330. if( cmAudioSysDeliverMsg(p->asH, &r, sizeof(r), cmInvalidId ) != kOkAsRC )
  331. rc = cmErrMsg(&p->err,kSubSysFailUiRC,"Audio System master control UI message delivery to the audio system failed.");
  332. return rc;
  333. }
  334. cmUiRC_t cmUiAudioSysMstrOnStatusEvent( cmUiASMstrH_t h, const cmAudioSysStatus_t* m, const double* iMeterArray, const double* oMeterArray )
  335. {
  336. cmAm_t* p = _cmUiAmHandleToPtr(h);
  337. cmAmPanel_t* pp = p->list;
  338. for(; pp!=NULL; pp=pp->link)
  339. if(pp->asSubIdx == m->asSubIdx )
  340. break;
  341. if( pp == NULL )
  342. return cmErrMsg(&p->err,kPanelNotFoundUiRC,"The panel associated with Audio system index %i could not be found.",m->asSubIdx);
  343. cmUiSetAppId(p->uiH,p->appId);
  344. cmUiSetInt(p->uiH, pp->updateId, m->updateCnt != pp->updateCnt );
  345. cmUiSetInt(p->uiH, pp->wakeupId, m->wakeupCnt != pp->wakeupCnt );
  346. cmUiSetInt(p->uiH, pp->msgCbId, m->msgCbCnt != pp->msgCbCnt );
  347. cmUiSetInt(p->uiH, pp->audioCbId, m->audioCbCnt != pp->audioCbCnt );
  348. pp->updateCnt = m->updateCnt;
  349. pp->wakeupCnt = m->wakeupCnt;
  350. pp->msgCbCnt = m->msgCbCnt;
  351. pp->audioCbCnt= m->audioCbCnt;
  352. cmUiSetAppId(p->uiH,cmInvalidId);
  353. return kOkUiRC;
  354. }