componentbase.cpp revision 241b5fe3bb7d386f5875ec19a6a22f6d5dd68b29
1/* 2 * componentbase.cpp, component base class 3 * 4 * Copyright (c) 2009-2010 Wind River Systems, Inc. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19#include <stdlib.h> 20#include <string.h> 21 22#include <pthread.h> 23 24#include <OMX_Core.h> 25#include <OMX_Component.h> 26 27#include <componentbase.h> 28 29#include <queue.h> 30#include <workqueue.h> 31#include <OMX_IndexExt.h> 32 33//#define LOG_NDEBUG 0 34 35#define LOG_TAG "componentbase" 36#include <log.h> 37 38/* 39 * CmdProcessWork 40 */ 41CmdProcessWork::CmdProcessWork(CmdHandlerInterface *ci) 42{ 43 this->ci = ci; 44 45 workq = new WorkQueue; 46 47 __queue_init(&q); 48 pthread_mutex_init(&lock, NULL); 49 50 workq->StartWork(true); 51 52 LOGV("command process workqueue started\n"); 53} 54 55CmdProcessWork::~CmdProcessWork() 56{ 57 struct cmd_s *temp; 58 59 workq->StopWork(); 60 delete workq; 61 62 while ((temp = PopCmdQueue())) 63 free(temp); 64 65 pthread_mutex_destroy(&lock); 66 67 LOGV("command process workqueue stopped\n"); 68} 69 70OMX_ERRORTYPE CmdProcessWork::PushCmdQueue(struct cmd_s *cmd) 71{ 72 int ret; 73 74 pthread_mutex_lock(&lock); 75 ret = queue_push_tail(&q, cmd); 76 if (ret) { 77 pthread_mutex_unlock(&lock); 78 return OMX_ErrorInsufficientResources; 79 } 80 81 workq->ScheduleWork(this); 82 pthread_mutex_unlock(&lock); 83 84 return OMX_ErrorNone; 85} 86 87struct cmd_s *CmdProcessWork::PopCmdQueue(void) 88{ 89 struct cmd_s *cmd; 90 91 pthread_mutex_lock(&lock); 92 cmd = (struct cmd_s *)queue_pop_head(&q); 93 pthread_mutex_unlock(&lock); 94 95 return cmd; 96} 97 98void CmdProcessWork::Work(void) 99{ 100 struct cmd_s *cmd; 101 102 cmd = PopCmdQueue(); 103 if (cmd) { 104 ci->CmdHandler(cmd); 105 free(cmd); 106 } 107} 108 109/* end of CmdProcessWork */ 110 111/* 112 * ComponentBase 113 */ 114/* 115 * constructor & destructor 116 */ 117void ComponentBase::__ComponentBase(void) 118{ 119 memset(name, 0, OMX_MAX_STRINGNAME_SIZE); 120 cmodule = NULL; 121 handle = NULL; 122 123 roles = NULL; 124 nr_roles = 0; 125 126 working_role = NULL; 127 128 ports = NULL; 129 nr_ports = 0; 130 memset(&portparam, 0, sizeof(portparam)); 131 132 state = OMX_StateUnloaded; 133 134 cmdwork = NULL; 135 136 bufferwork = NULL; 137 138 pthread_mutex_init(&ports_block, NULL); 139 pthread_mutex_init(&state_block, NULL); 140} 141 142ComponentBase::ComponentBase() 143{ 144 __ComponentBase(); 145} 146 147ComponentBase::ComponentBase(const OMX_STRING name) 148{ 149 __ComponentBase(); 150 SetName(name); 151} 152 153ComponentBase::~ComponentBase() 154{ 155 pthread_mutex_destroy(&ports_block); 156 pthread_mutex_destroy(&state_block); 157 158 if (roles) { 159 if (roles[0]) 160 free(roles[0]); 161 free(roles); 162 } 163} 164 165/* end of constructor & destructor */ 166 167/* 168 * accessor 169 */ 170/* name */ 171void ComponentBase::SetName(const OMX_STRING name) 172{ 173 strncpy(this->name, name, (strlen(name) < OMX_MAX_STRINGNAME_SIZE) ? strlen(name) : (OMX_MAX_STRINGNAME_SIZE-1)); 174 // strncpy(this->name, name, OMX_MAX_STRINGNAME_SIZE); 175 this->name[OMX_MAX_STRINGNAME_SIZE-1] = '\0'; 176} 177 178const OMX_STRING ComponentBase::GetName(void) 179{ 180 return name; 181} 182 183/* component module */ 184void ComponentBase::SetCModule(CModule *cmodule) 185{ 186 this->cmodule = cmodule; 187} 188 189CModule *ComponentBase::GetCModule(void) 190{ 191 return cmodule; 192} 193 194/* end of accessor */ 195 196/* 197 * core methods & helpers 198 */ 199/* roles */ 200OMX_ERRORTYPE ComponentBase::SetRolesOfComponent(OMX_U32 nr_roles, 201 const OMX_U8 **roles) 202{ 203 OMX_U32 i; 204 205 if (!roles || !nr_roles) 206 return OMX_ErrorBadParameter; 207 208 if (this->roles) { 209 free(this->roles[0]); 210 free(this->roles); 211 this->roles = NULL; 212 } 213 214 this->roles = (OMX_U8 **)malloc(sizeof(OMX_STRING) * nr_roles); 215 if (!this->roles) 216 return OMX_ErrorInsufficientResources; 217 218 this->roles[0] = (OMX_U8 *)malloc(OMX_MAX_STRINGNAME_SIZE * nr_roles); 219 if (!this->roles[0]) { 220 free(this->roles); 221 this->roles = NULL; 222 return OMX_ErrorInsufficientResources; 223 } 224 225 for (i = 0; i < nr_roles; i++) { 226 if (i < nr_roles-1) 227 this->roles[i+1] = this->roles[i] + OMX_MAX_STRINGNAME_SIZE; 228 229 strncpy((OMX_STRING)&this->roles[i][0], 230 (const OMX_STRING)&roles[i][0], OMX_MAX_STRINGNAME_SIZE); 231 } 232 233 this->nr_roles = nr_roles; 234 return OMX_ErrorNone; 235} 236 237/* GetHandle & FreeHandle */ 238OMX_ERRORTYPE ComponentBase::GetHandle(OMX_HANDLETYPE *pHandle, 239 OMX_PTR pAppData, 240 OMX_CALLBACKTYPE *pCallBacks) 241{ 242 OMX_U32 i; 243 OMX_ERRORTYPE ret; 244 245 if (!pHandle) 246 return OMX_ErrorBadParameter; 247 248 if (handle) 249 return OMX_ErrorUndefined; 250 251 cmdwork = new CmdProcessWork(this); 252 if (!cmdwork) 253 return OMX_ErrorInsufficientResources; 254 255 bufferwork = new WorkQueue(); 256 if (!bufferwork) { 257 ret = OMX_ErrorInsufficientResources; 258 goto free_cmdwork; 259 } 260 261 handle = (OMX_COMPONENTTYPE *)calloc(1, sizeof(*handle)); 262 if (!handle) { 263 ret = OMX_ErrorInsufficientResources; 264 goto free_bufferwork; 265 } 266 267 /* handle initialization */ 268 SetTypeHeader(handle, sizeof(*handle)); 269 handle->pComponentPrivate = static_cast<OMX_PTR>(this); 270 handle->pApplicationPrivate = pAppData; 271 272 /* connect handle's functions */ 273 handle->GetComponentVersion = NULL; 274 handle->SendCommand = SendCommand; 275 handle->GetParameter = GetParameter; 276 handle->SetParameter = SetParameter; 277 handle->GetConfig = GetConfig; 278 handle->SetConfig = SetConfig; 279 handle->GetExtensionIndex = GetExtensionIndex; 280 handle->GetState = GetState; 281 handle->ComponentTunnelRequest = NULL; 282 handle->UseBuffer = UseBuffer; 283 handle->AllocateBuffer = AllocateBuffer; 284 handle->FreeBuffer = FreeBuffer; 285 handle->EmptyThisBuffer = EmptyThisBuffer; 286 handle->FillThisBuffer = FillThisBuffer; 287 handle->SetCallbacks = SetCallbacks; 288 handle->ComponentDeInit = NULL; 289 handle->UseEGLImage = NULL; 290 handle->ComponentRoleEnum = ComponentRoleEnum; 291 292 appdata = pAppData; 293 callbacks = pCallBacks; 294 295 if (nr_roles == 1) { 296 SetWorkingRole((OMX_STRING)&roles[0][0]); 297 ret = ApplyWorkingRole(); 298 if (ret != OMX_ErrorNone) { 299 SetWorkingRole(NULL); 300 goto free_handle; 301 } 302 } 303 304 *pHandle = (OMX_HANDLETYPE *)handle; 305 state = OMX_StateLoaded; 306 return OMX_ErrorNone; 307 308free_handle: 309 free(handle); 310 311 appdata = NULL; 312 callbacks = NULL; 313 *pHandle = NULL; 314 315free_bufferwork: 316 delete bufferwork; 317 318free_cmdwork: 319 delete cmdwork; 320 321 return ret; 322} 323 324OMX_ERRORTYPE ComponentBase::FreeHandle(OMX_HANDLETYPE hComponent) 325{ 326 OMX_ERRORTYPE ret; 327 328 if (hComponent != handle) 329 return OMX_ErrorBadParameter; 330 331 if (state != OMX_StateLoaded) 332 return OMX_ErrorIncorrectStateOperation; 333 334 FreePorts(); 335 336 free(handle); 337 338 appdata = NULL; 339 callbacks = NULL; 340 341 delete cmdwork; 342 delete bufferwork; 343 344 state = OMX_StateUnloaded; 345 return OMX_ErrorNone; 346} 347 348/* end of core methods & helpers */ 349 350/* 351 * component methods & helpers 352 */ 353OMX_ERRORTYPE ComponentBase::SendCommand( 354 OMX_IN OMX_HANDLETYPE hComponent, 355 OMX_IN OMX_COMMANDTYPE Cmd, 356 OMX_IN OMX_U32 nParam1, 357 OMX_IN OMX_PTR pCmdData) 358{ 359 ComponentBase *cbase; 360 361 if (!hComponent) 362 return OMX_ErrorBadParameter; 363 364 cbase = static_cast<ComponentBase *> 365 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 366 if (!cbase) 367 return OMX_ErrorBadParameter; 368 369 return cbase->CBaseSendCommand(hComponent, Cmd, nParam1, pCmdData); 370} 371 372OMX_ERRORTYPE ComponentBase::CBaseSendCommand( 373 OMX_IN OMX_HANDLETYPE hComponent, 374 OMX_IN OMX_COMMANDTYPE Cmd, 375 OMX_IN OMX_U32 nParam1, 376 OMX_IN OMX_PTR pCmdData) 377{ 378 struct cmd_s *cmd; 379 380 if (hComponent != handle) 381 return OMX_ErrorInvalidComponent; 382 383 /* basic error check */ 384 switch (Cmd) { 385 case OMX_CommandStateSet: 386 /* 387 * Todo 388 */ 389 break; 390 case OMX_CommandFlush: { 391 OMX_U32 port_index = nParam1; 392 393 if ((port_index != OMX_ALL) && (port_index > nr_ports-1)) 394 return OMX_ErrorBadPortIndex; 395 break; 396 } 397 case OMX_CommandPortDisable: 398 case OMX_CommandPortEnable: { 399 OMX_U32 port_index = nParam1; 400 401 if ((port_index != OMX_ALL) && (port_index > nr_ports-1)) 402 return OMX_ErrorBadPortIndex; 403 break; 404 } 405 case OMX_CommandMarkBuffer: { 406 OMX_MARKTYPE *mark = (OMX_MARKTYPE *)pCmdData; 407 OMX_MARKTYPE *copiedmark; 408 OMX_U32 port_index = nParam1; 409 410 if (port_index > nr_ports-1) 411 return OMX_ErrorBadPortIndex; 412 413 if (!mark || !mark->hMarkTargetComponent) 414 return OMX_ErrorBadParameter; 415 416 copiedmark = (OMX_MARKTYPE *)malloc(sizeof(*copiedmark)); 417 if (!copiedmark) 418 return OMX_ErrorInsufficientResources; 419 420 copiedmark->hMarkTargetComponent = mark->hMarkTargetComponent; 421 copiedmark->pMarkData = mark->pMarkData; 422 pCmdData = (OMX_PTR)copiedmark; 423 break; 424 } 425 default: 426 LOGE("command %d not supported\n", Cmd); 427 return OMX_ErrorUnsupportedIndex; 428 } 429 430 cmd = (struct cmd_s *)malloc(sizeof(*cmd)); 431 if (!cmd) 432 return OMX_ErrorInsufficientResources; 433 434 cmd->cmd = Cmd; 435 cmd->param1 = nParam1; 436 cmd->cmddata = pCmdData; 437 438 return cmdwork->PushCmdQueue(cmd); 439} 440 441OMX_ERRORTYPE ComponentBase::GetParameter( 442 OMX_IN OMX_HANDLETYPE hComponent, 443 OMX_IN OMX_INDEXTYPE nParamIndex, 444 OMX_INOUT OMX_PTR pComponentParameterStructure) 445{ 446 ComponentBase *cbase; 447 448 if (!hComponent) 449 return OMX_ErrorBadParameter; 450 451 cbase = static_cast<ComponentBase *> 452 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 453 if (!cbase) 454 return OMX_ErrorBadParameter; 455 456 return cbase->CBaseGetParameter(hComponent, nParamIndex, 457 pComponentParameterStructure); 458} 459 460OMX_ERRORTYPE ComponentBase::CBaseGetParameter( 461 OMX_IN OMX_HANDLETYPE hComponent, 462 OMX_IN OMX_INDEXTYPE nParamIndex, 463 OMX_INOUT OMX_PTR pComponentParameterStructure) 464{ 465 OMX_ERRORTYPE ret = OMX_ErrorNone; 466 467 if (hComponent != handle) 468 return OMX_ErrorBadParameter; 469 470 switch (nParamIndex) { 471 case OMX_IndexParamAudioInit: 472 case OMX_IndexParamVideoInit: 473 case OMX_IndexParamImageInit: 474 case OMX_IndexParamOtherInit: { 475 OMX_PORT_PARAM_TYPE *p = 476 (OMX_PORT_PARAM_TYPE *)pComponentParameterStructure; 477 478 ret = CheckTypeHeader(p, sizeof(*p)); 479 if (ret != OMX_ErrorNone) 480 return ret; 481 482 memcpy(p, &portparam, sizeof(*p)); 483 break; 484 } 485 case OMX_IndexParamPortDefinition: { 486 OMX_PARAM_PORTDEFINITIONTYPE *p = 487 (OMX_PARAM_PORTDEFINITIONTYPE *)pComponentParameterStructure; 488 OMX_U32 index = p->nPortIndex; 489 PortBase *port = NULL; 490 491 ret = CheckTypeHeader(p, sizeof(*p)); 492 if (ret != OMX_ErrorNone) 493 return ret; 494 495 if (index < nr_ports) 496 port = ports[index]; 497 498 if (!port) 499 return OMX_ErrorBadPortIndex; 500 501 memcpy(p, port->GetPortDefinition(), sizeof(*p)); 502 break; 503 } 504 case OMX_IndexParamCompBufferSupplier: 505 /* 506 * Todo 507 */ 508 509 ret = OMX_ErrorUnsupportedIndex; 510 break; 511 512 default: 513 ret = ComponentGetParameter(nParamIndex, pComponentParameterStructure); 514 } /* switch */ 515 516 return ret; 517} 518 519OMX_ERRORTYPE ComponentBase::SetParameter( 520 OMX_IN OMX_HANDLETYPE hComponent, 521 OMX_IN OMX_INDEXTYPE nIndex, 522 OMX_IN OMX_PTR pComponentParameterStructure) 523{ 524 ComponentBase *cbase; 525 526 if (!hComponent) 527 return OMX_ErrorBadParameter; 528 529 cbase = static_cast<ComponentBase *> 530 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 531 if (!cbase) 532 return OMX_ErrorBadParameter; 533 534 return cbase->CBaseSetParameter(hComponent, nIndex, 535 pComponentParameterStructure); 536} 537 538OMX_ERRORTYPE ComponentBase::CBaseSetParameter( 539 OMX_IN OMX_HANDLETYPE hComponent, 540 OMX_IN OMX_INDEXTYPE nIndex, 541 OMX_IN OMX_PTR pComponentParameterStructure) 542{ 543 OMX_ERRORTYPE ret = OMX_ErrorNone; 544 545 if (hComponent != handle) 546 return OMX_ErrorBadParameter; 547 548 switch (nIndex) { 549 case OMX_IndexParamAudioInit: 550 case OMX_IndexParamVideoInit: 551 case OMX_IndexParamImageInit: 552 case OMX_IndexParamOtherInit: 553 /* preventing clients from setting OMX_PORT_PARAM_TYPE */ 554 ret = OMX_ErrorUnsupportedIndex; 555 break; 556 case OMX_IndexParamPortDefinition: { 557 OMX_PARAM_PORTDEFINITIONTYPE *p = 558 (OMX_PARAM_PORTDEFINITIONTYPE *)pComponentParameterStructure; 559 OMX_U32 index = p->nPortIndex; 560 PortBase *port = NULL; 561 562 ret = CheckTypeHeader(p, sizeof(*p)); 563 if (ret != OMX_ErrorNone) 564 return ret; 565 566 if (index < nr_ports) 567 port = ports[index]; 568 569 if (!port) 570 return OMX_ErrorBadPortIndex; 571 572 if (port->IsEnabled()) { 573 if (state != OMX_StateLoaded && state != OMX_StateWaitForResources) 574 return OMX_ErrorIncorrectStateOperation; 575 } 576 577 ret = port->SetPortDefinition(p, false); 578 if (ret != OMX_ErrorNone) { 579 return ret; 580 } 581 break; 582 } 583 case OMX_IndexParamCompBufferSupplier: 584 /* 585 * Todo 586 */ 587 588 ret = OMX_ErrorUnsupportedIndex; 589 break; 590 case OMX_IndexParamStandardComponentRole: { 591 OMX_PARAM_COMPONENTROLETYPE *p = 592 (OMX_PARAM_COMPONENTROLETYPE *)pComponentParameterStructure; 593 594 if (state != OMX_StateLoaded && state != OMX_StateWaitForResources) 595 return OMX_ErrorIncorrectStateOperation; 596 597 ret = CheckTypeHeader(p, sizeof(*p)); 598 if (ret != OMX_ErrorNone) 599 return ret; 600 601 ret = SetWorkingRole((OMX_STRING)p->cRole); 602 if (ret != OMX_ErrorNone) 603 return ret; 604 605 if (ports) 606 FreePorts(); 607 608 ret = ApplyWorkingRole(); 609 if (ret != OMX_ErrorNone) { 610 SetWorkingRole(NULL); 611 return ret; 612 } 613 break; 614 } 615 616 default: 617 ret = ComponentSetParameter(nIndex, pComponentParameterStructure); 618 } /* switch */ 619 620 return ret; 621} 622 623OMX_ERRORTYPE ComponentBase::GetConfig( 624 OMX_IN OMX_HANDLETYPE hComponent, 625 OMX_IN OMX_INDEXTYPE nIndex, 626 OMX_INOUT OMX_PTR pComponentConfigStructure) 627{ 628 ComponentBase *cbase; 629 630 if (!hComponent) 631 return OMX_ErrorBadParameter; 632 633 cbase = static_cast<ComponentBase *> 634 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 635 if (!cbase) 636 return OMX_ErrorBadParameter; 637 638 return cbase->CBaseGetConfig(hComponent, nIndex, 639 pComponentConfigStructure); 640} 641 642OMX_ERRORTYPE ComponentBase::CBaseGetConfig( 643 OMX_IN OMX_HANDLETYPE hComponent, 644 OMX_IN OMX_INDEXTYPE nIndex, 645 OMX_INOUT OMX_PTR pComponentConfigStructure) 646{ 647 OMX_ERRORTYPE ret; 648 649 if (hComponent != handle) 650 return OMX_ErrorBadParameter; 651 652 switch (nIndex) { 653 default: 654 ret = ComponentGetConfig(nIndex, pComponentConfigStructure); 655 } 656 657 return ret; 658} 659 660OMX_ERRORTYPE ComponentBase::SetConfig( 661 OMX_IN OMX_HANDLETYPE hComponent, 662 OMX_IN OMX_INDEXTYPE nIndex, 663 OMX_IN OMX_PTR pComponentConfigStructure) 664{ 665 ComponentBase *cbase; 666 667 if (!hComponent) 668 return OMX_ErrorBadParameter; 669 670 cbase = static_cast<ComponentBase *> 671 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 672 if (!cbase) 673 return OMX_ErrorBadParameter; 674 675 return cbase->CBaseSetConfig(hComponent, nIndex, 676 pComponentConfigStructure); 677} 678 679OMX_ERRORTYPE ComponentBase::CBaseSetConfig( 680 OMX_IN OMX_HANDLETYPE hComponent, 681 OMX_IN OMX_INDEXTYPE nIndex, 682 OMX_IN OMX_PTR pComponentConfigStructure) 683{ 684 OMX_ERRORTYPE ret; 685 686 if (hComponent != handle) 687 return OMX_ErrorBadParameter; 688 689 switch (nIndex) { 690 default: 691 ret = ComponentSetConfig(nIndex, pComponentConfigStructure); 692 } 693 694 return ret; 695} 696 697OMX_ERRORTYPE ComponentBase::GetExtensionIndex( 698 OMX_IN OMX_HANDLETYPE hComponent, 699 OMX_IN OMX_STRING cParameterName, 700 OMX_OUT OMX_INDEXTYPE* pIndexType) 701{ 702 ComponentBase *cbase; 703 704 if (!hComponent) 705 return OMX_ErrorBadParameter; 706 707 cbase = static_cast<ComponentBase *> 708 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 709 if (!cbase) 710 return OMX_ErrorBadParameter; 711 712 return cbase->CBaseGetExtensionIndex(hComponent, cParameterName, 713 pIndexType); 714} 715 716OMX_ERRORTYPE ComponentBase::CBaseGetExtensionIndex( 717 OMX_IN OMX_HANDLETYPE hComponent, 718 OMX_IN OMX_STRING cParameterName, 719 OMX_OUT OMX_INDEXTYPE* pIndexType) 720{ 721 /* 722 * Todo 723 */ 724 if (hComponent != handle) { 725 726 return OMX_ErrorBadParameter; 727 } 728 729 if (!strcmp(cParameterName, "OMX.google.android.index.storeMetaDataInBuffers")) { 730 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexStoreMetaDataInBuffers); 731 return OMX_ErrorNone; 732 } 733 734 if (!strcmp(cParameterName, "OMX.google.android.index.enableAndroidNativeBuffers")) { 735 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtEnableNativeBuffer); 736 return OMX_ErrorNone; 737 } 738 739 if (!strcmp(cParameterName, "OMX.google.android.index.getAndroidNativeBufferUsage")) { 740 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtGetNativeBufferUsage); 741 return OMX_ErrorNone; 742 } 743 744 if (!strcmp(cParameterName, "OMX.google.android.index.useAndroidNativeBuffer")) { 745 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtUseNativeBuffer); 746 return OMX_ErrorNone; 747 } 748 749 if (!strcmp(cParameterName, "OMX.Intel.index.rotation")) { 750 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtRotationDegrees); 751 return OMX_ErrorNone; 752 } 753 754 if (!strcmp(cParameterName, "OMX.Intel.index.enableSyncEncoding")) { 755 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtSyncEncoding); 756 return OMX_ErrorNone; 757 } 758 759 if (!strcmp(cParameterName, "OMX.google.android.index.prependSPSPPSToIDRFrames")) { 760 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtPrependSPSPPS); 761 return OMX_ErrorNone; 762 } 763 764#ifdef TARGET_HAS_VPP 765 if (!strcmp(cParameterName, "OMX.Intel.index.vppBufferNum")) { 766 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtVppBufferNum); 767 return OMX_ErrorNone; 768 } 769#endif 770 771 return OMX_ErrorUnsupportedIndex; 772} 773 774OMX_ERRORTYPE ComponentBase::GetState( 775 OMX_IN OMX_HANDLETYPE hComponent, 776 OMX_OUT OMX_STATETYPE* pState) 777{ 778 ComponentBase *cbase; 779 780 if (!hComponent) 781 return OMX_ErrorBadParameter; 782 783 cbase = static_cast<ComponentBase *> 784 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 785 if (!cbase) 786 return OMX_ErrorBadParameter; 787 788 return cbase->CBaseGetState(hComponent, pState); 789} 790 791OMX_ERRORTYPE ComponentBase::CBaseGetState( 792 OMX_IN OMX_HANDLETYPE hComponent, 793 OMX_OUT OMX_STATETYPE* pState) 794{ 795 if (hComponent != handle) 796 return OMX_ErrorBadParameter; 797 798 pthread_mutex_lock(&state_block); 799 *pState = state; 800 pthread_mutex_unlock(&state_block); 801 return OMX_ErrorNone; 802} 803OMX_ERRORTYPE ComponentBase::UseBuffer( 804 OMX_IN OMX_HANDLETYPE hComponent, 805 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBufferHdr, 806 OMX_IN OMX_U32 nPortIndex, 807 OMX_IN OMX_PTR pAppPrivate, 808 OMX_IN OMX_U32 nSizeBytes, 809 OMX_IN OMX_U8 *pBuffer) 810{ 811 ComponentBase *cbase; 812 813 if (!hComponent) 814 return OMX_ErrorBadParameter; 815 816 cbase = static_cast<ComponentBase *> 817 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 818 if (!cbase) 819 return OMX_ErrorBadParameter; 820 821 return cbase->CBaseUseBuffer(hComponent, ppBufferHdr, nPortIndex, 822 pAppPrivate, nSizeBytes, pBuffer); 823} 824 825OMX_ERRORTYPE ComponentBase::CBaseUseBuffer( 826 OMX_IN OMX_HANDLETYPE hComponent, 827 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBufferHdr, 828 OMX_IN OMX_U32 nPortIndex, 829 OMX_IN OMX_PTR pAppPrivate, 830 OMX_IN OMX_U32 nSizeBytes, 831 OMX_IN OMX_U8 *pBuffer) 832{ 833 PortBase *port = NULL; 834 OMX_ERRORTYPE ret; 835 836 if (hComponent != handle) 837 return OMX_ErrorBadParameter; 838 839 if (!ppBufferHdr) 840 return OMX_ErrorBadParameter; 841 *ppBufferHdr = NULL; 842 843 if (!pBuffer) 844 return OMX_ErrorBadParameter; 845 846 if (ports) 847 if (nPortIndex < nr_ports) 848 port = ports[nPortIndex]; 849 850 if (!port) 851 return OMX_ErrorBadParameter; 852 853 if (port->IsEnabled()) { 854 if (state != OMX_StateLoaded && state != OMX_StateWaitForResources) 855 return OMX_ErrorIncorrectStateOperation; 856 } 857 858 return port->UseBuffer(ppBufferHdr, nPortIndex, pAppPrivate, nSizeBytes, 859 pBuffer); 860} 861 862OMX_ERRORTYPE ComponentBase::AllocateBuffer( 863 OMX_IN OMX_HANDLETYPE hComponent, 864 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBuffer, 865 OMX_IN OMX_U32 nPortIndex, 866 OMX_IN OMX_PTR pAppPrivate, 867 OMX_IN OMX_U32 nSizeBytes) 868{ 869 ComponentBase *cbase; 870 871 if (!hComponent) 872 return OMX_ErrorBadParameter; 873 874 cbase = static_cast<ComponentBase *> 875 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 876 if (!cbase) 877 return OMX_ErrorBadParameter; 878 879 return cbase->CBaseAllocateBuffer(hComponent, ppBuffer, nPortIndex, 880 pAppPrivate, nSizeBytes); 881} 882 883OMX_ERRORTYPE ComponentBase::CBaseAllocateBuffer( 884 OMX_IN OMX_HANDLETYPE hComponent, 885 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBuffer, 886 OMX_IN OMX_U32 nPortIndex, 887 OMX_IN OMX_PTR pAppPrivate, 888 OMX_IN OMX_U32 nSizeBytes) 889{ 890 PortBase *port = NULL; 891 OMX_ERRORTYPE ret; 892 893 if (hComponent != handle) 894 return OMX_ErrorBadParameter; 895 896 if (!ppBuffer) 897 return OMX_ErrorBadParameter; 898 *ppBuffer = NULL; 899 900 if (ports) 901 if (nPortIndex < nr_ports) 902 port = ports[nPortIndex]; 903 904 if (!port) 905 return OMX_ErrorBadParameter; 906 907 if (port->IsEnabled()) { 908 if (state != OMX_StateLoaded && state != OMX_StateWaitForResources) 909 return OMX_ErrorIncorrectStateOperation; 910 } 911 912 return port->AllocateBuffer(ppBuffer, nPortIndex, pAppPrivate, nSizeBytes); 913} 914 915OMX_ERRORTYPE ComponentBase::FreeBuffer( 916 OMX_IN OMX_HANDLETYPE hComponent, 917 OMX_IN OMX_U32 nPortIndex, 918 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 919{ 920 ComponentBase *cbase; 921 922 if (!hComponent) 923 return OMX_ErrorBadParameter; 924 925 cbase = static_cast<ComponentBase *> 926 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 927 if (!cbase) 928 return OMX_ErrorBadParameter; 929 930 return cbase->CBaseFreeBuffer(hComponent, nPortIndex, pBuffer); 931} 932 933OMX_ERRORTYPE ComponentBase::CBaseFreeBuffer( 934 OMX_IN OMX_HANDLETYPE hComponent, 935 OMX_IN OMX_U32 nPortIndex, 936 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 937{ 938 PortBase *port = NULL; 939 OMX_ERRORTYPE ret; 940 941 if (hComponent != handle) 942 return OMX_ErrorBadParameter; 943 944 if (!pBuffer) 945 return OMX_ErrorBadParameter; 946 947 if (ports) 948 if (nPortIndex < nr_ports) 949 port = ports[nPortIndex]; 950 951 if (!port) 952 return OMX_ErrorBadParameter; 953 954 ProcessorPreFreeBuffer(nPortIndex, pBuffer); 955 956 return port->FreeBuffer(nPortIndex, pBuffer); 957} 958 959OMX_ERRORTYPE ComponentBase::EmptyThisBuffer( 960 OMX_IN OMX_HANDLETYPE hComponent, 961 OMX_IN OMX_BUFFERHEADERTYPE* pBuffer) 962{ 963 ComponentBase *cbase; 964 965 if (!hComponent) 966 return OMX_ErrorBadParameter; 967 968 cbase = static_cast<ComponentBase *> 969 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 970 if (!cbase) 971 return OMX_ErrorBadParameter; 972 973 return cbase->CBaseEmptyThisBuffer(hComponent, pBuffer); 974} 975 976OMX_ERRORTYPE ComponentBase::CBaseEmptyThisBuffer( 977 OMX_IN OMX_HANDLETYPE hComponent, 978 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 979{ 980 PortBase *port = NULL; 981 OMX_U32 port_index; 982 OMX_ERRORTYPE ret; 983 984 if ((hComponent != handle) || !pBuffer) 985 return OMX_ErrorBadParameter; 986 987 ret = CheckTypeHeader(pBuffer, sizeof(OMX_BUFFERHEADERTYPE)); 988 if (ret != OMX_ErrorNone) 989 return ret; 990 991 port_index = pBuffer->nInputPortIndex; 992 if (port_index == (OMX_U32)-1) 993 return OMX_ErrorBadParameter; 994 995 if (ports) 996 if (port_index < nr_ports) 997 port = ports[port_index]; 998 999 if (!port) 1000 return OMX_ErrorBadParameter; 1001 1002 if (pBuffer->pInputPortPrivate != port) 1003 return OMX_ErrorBadParameter; 1004 1005 if (port->IsEnabled()) { 1006 if (state != OMX_StateIdle && state != OMX_StateExecuting && 1007 state != OMX_StatePause) 1008 return OMX_ErrorIncorrectStateOperation; 1009 } 1010 1011 if (!pBuffer->hMarkTargetComponent) { 1012 OMX_MARKTYPE *mark; 1013 1014 mark = port->PopMark(); 1015 if (mark) { 1016 pBuffer->hMarkTargetComponent = mark->hMarkTargetComponent; 1017 pBuffer->pMarkData = mark->pMarkData; 1018 free(mark); 1019 } 1020 } 1021 1022 ProcessorPreEmptyBuffer(pBuffer); 1023 1024 ret = port->PushThisBuffer(pBuffer); 1025 if (ret == OMX_ErrorNone) 1026 bufferwork->ScheduleWork(this); 1027 1028 return ret; 1029} 1030 1031OMX_ERRORTYPE ComponentBase::FillThisBuffer( 1032 OMX_IN OMX_HANDLETYPE hComponent, 1033 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 1034{ 1035 ComponentBase *cbase; 1036 1037 if (!hComponent) 1038 return OMX_ErrorBadParameter; 1039 1040 cbase = static_cast<ComponentBase *> 1041 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 1042 if (!cbase) 1043 return OMX_ErrorBadParameter; 1044 1045 return cbase->CBaseFillThisBuffer(hComponent, pBuffer); 1046} 1047 1048OMX_ERRORTYPE ComponentBase::CBaseFillThisBuffer( 1049 OMX_IN OMX_HANDLETYPE hComponent, 1050 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 1051{ 1052 PortBase *port = NULL; 1053 OMX_U32 port_index; 1054 OMX_ERRORTYPE ret; 1055 1056 if ((hComponent != handle) || !pBuffer) 1057 return OMX_ErrorBadParameter; 1058 1059 ret = CheckTypeHeader(pBuffer, sizeof(OMX_BUFFERHEADERTYPE)); 1060 if (ret != OMX_ErrorNone) 1061 return ret; 1062 1063 port_index = pBuffer->nOutputPortIndex; 1064 if (port_index == (OMX_U32)-1) 1065 return OMX_ErrorBadParameter; 1066 1067 if (ports) 1068 if (port_index < nr_ports) 1069 port = ports[port_index]; 1070 1071 if (!port) 1072 return OMX_ErrorBadParameter; 1073 1074 if (pBuffer->pOutputPortPrivate != port) 1075 return OMX_ErrorBadParameter; 1076 1077 if (port->IsEnabled()) { 1078 if (state != OMX_StateIdle && state != OMX_StateExecuting && 1079 state != OMX_StatePause) 1080 return OMX_ErrorIncorrectStateOperation; 1081 } 1082 1083 ProcessorPreFillBuffer(pBuffer); 1084 1085 ret = port->PushThisBuffer(pBuffer); 1086 if (ret == OMX_ErrorNone) 1087 bufferwork->ScheduleWork(this); 1088 1089 return ret; 1090} 1091 1092OMX_ERRORTYPE ComponentBase::SetCallbacks( 1093 OMX_IN OMX_HANDLETYPE hComponent, 1094 OMX_IN OMX_CALLBACKTYPE* pCallbacks, 1095 OMX_IN OMX_PTR pAppData) 1096{ 1097 ComponentBase *cbase; 1098 1099 if (!hComponent) 1100 return OMX_ErrorBadParameter; 1101 1102 cbase = static_cast<ComponentBase *> 1103 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 1104 if (!cbase) 1105 return OMX_ErrorBadParameter; 1106 1107 return cbase->CBaseSetCallbacks(hComponent, pCallbacks, pAppData); 1108} 1109 1110OMX_ERRORTYPE ComponentBase::CBaseSetCallbacks( 1111 OMX_IN OMX_HANDLETYPE hComponent, 1112 OMX_IN OMX_CALLBACKTYPE *pCallbacks, 1113 OMX_IN OMX_PTR pAppData) 1114{ 1115 if (hComponent != handle) 1116 return OMX_ErrorBadParameter; 1117 1118 appdata = pAppData; 1119 callbacks = pCallbacks; 1120 1121 return OMX_ErrorNone; 1122} 1123 1124OMX_ERRORTYPE ComponentBase::ComponentRoleEnum( 1125 OMX_IN OMX_HANDLETYPE hComponent, 1126 OMX_OUT OMX_U8 *cRole, 1127 OMX_IN OMX_U32 nIndex) 1128{ 1129 ComponentBase *cbase; 1130 1131 if (!hComponent) 1132 return OMX_ErrorBadParameter; 1133 1134 cbase = static_cast<ComponentBase *> 1135 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 1136 if (!cbase) 1137 return OMX_ErrorBadParameter; 1138 1139 return cbase->CBaseComponentRoleEnum(hComponent, cRole, nIndex); 1140} 1141 1142OMX_ERRORTYPE ComponentBase::CBaseComponentRoleEnum( 1143 OMX_IN OMX_HANDLETYPE hComponent, 1144 OMX_OUT OMX_U8 *cRole, 1145 OMX_IN OMX_U32 nIndex) 1146{ 1147 if (hComponent != (OMX_HANDLETYPE *)this->handle) 1148 return OMX_ErrorBadParameter; 1149 1150 if (nIndex >= nr_roles) 1151 return OMX_ErrorBadParameter; 1152 1153 strncpy((char *)cRole, (const char *)roles[nIndex], 1154 OMX_MAX_STRINGNAME_SIZE); 1155 return OMX_ErrorNone; 1156} 1157 1158/* implement CmdHandlerInterface */ 1159static const char *cmd_name[OMX_CommandMarkBuffer+2] = { 1160 "OMX_CommandStateSet", 1161 "OMX_CommandFlush", 1162 "OMX_CommandPortDisable", 1163 "OMX_CommandPortEnable", 1164 "OMX_CommandMarkBuffer", 1165 "Unknown Command", 1166}; 1167 1168static inline const char *GetCmdName(OMX_COMMANDTYPE cmd) 1169{ 1170 if (cmd > OMX_CommandMarkBuffer) 1171 cmd = (OMX_COMMANDTYPE)(OMX_CommandMarkBuffer+1); 1172 1173 return cmd_name[cmd]; 1174} 1175 1176void ComponentBase::CmdHandler(struct cmd_s *cmd) 1177{ 1178 LOGV("%s:%s: handling %s command\n", 1179 GetName(), GetWorkingRole(), GetCmdName(cmd->cmd)); 1180 1181 switch (cmd->cmd) { 1182 case OMX_CommandStateSet: { 1183 OMX_STATETYPE transition = (OMX_STATETYPE)cmd->param1; 1184 1185 pthread_mutex_lock(&state_block); 1186 TransState(transition); 1187 pthread_mutex_unlock(&state_block); 1188 break; 1189 } 1190 case OMX_CommandFlush: { 1191 OMX_U32 port_index = cmd->param1; 1192 pthread_mutex_lock(&ports_block); 1193 ProcessorFlush(port_index); 1194 FlushPort(port_index, 1); 1195 pthread_mutex_unlock(&ports_block); 1196 break; 1197 } 1198 case OMX_CommandPortDisable: { 1199 OMX_U32 port_index = cmd->param1; 1200 1201 TransStatePort(port_index, PortBase::OMX_PortDisabled); 1202 break; 1203 } 1204 case OMX_CommandPortEnable: { 1205 OMX_U32 port_index = cmd->param1; 1206 1207 TransStatePort(port_index, PortBase::OMX_PortEnabled); 1208 break; 1209 } 1210 case OMX_CommandMarkBuffer: { 1211 OMX_U32 port_index = (OMX_U32)cmd->param1; 1212 OMX_MARKTYPE *mark = (OMX_MARKTYPE *)cmd->cmddata; 1213 1214 PushThisMark(port_index, mark); 1215 break; 1216 } 1217 default: 1218 LOGE("%s:%s:%s: exit failure, command %d cannot be handled\n", 1219 GetName(), GetWorkingRole(), GetCmdName(cmd->cmd), cmd->cmd); 1220 break; 1221 } /* switch */ 1222 1223 LOGV("%s:%s: command %s handling done\n", 1224 GetName(), GetWorkingRole(), GetCmdName(cmd->cmd)); 1225} 1226 1227/* 1228 * SendCommand:OMX_CommandStateSet 1229 * called in CmdHandler or called in other parts of component for reporting 1230 * internal error (OMX_StateInvalid). 1231 */ 1232/* 1233 * Todo 1234 * Resource Management (OMX_StateWaitForResources) 1235 * for now, we never notify OMX_ErrorInsufficientResources, 1236 * so IL client doesn't try to set component' state OMX_StateWaitForResources 1237 */ 1238static const char *state_name[OMX_StateWaitForResources+2] = { 1239 "OMX_StateInvalid", 1240 "OMX_StateLoaded", 1241 "OMX_StateIdle", 1242 "OMX_StateExecuting", 1243 "OMX_StatePause", 1244 "OMX_StateWaitForResources", 1245 "Unknown State", 1246}; 1247 1248static inline const char *GetStateName(OMX_STATETYPE state) 1249{ 1250 if (state > OMX_StateWaitForResources) 1251 state = (OMX_STATETYPE)(OMX_StateWaitForResources+1); 1252 1253 return state_name[state]; 1254} 1255 1256void ComponentBase::TransState(OMX_STATETYPE transition) 1257{ 1258 OMX_STATETYPE current = this->state; 1259 OMX_EVENTTYPE event; 1260 OMX_U32 data1, data2; 1261 OMX_ERRORTYPE ret; 1262 1263 LOGV("%s:%s: try to transit state from %s to %s\n", 1264 GetName(), GetWorkingRole(), GetStateName(current), 1265 GetStateName(transition)); 1266 1267 /* same state */ 1268 if (current == transition) { 1269 ret = OMX_ErrorSameState; 1270 LOGE("%s:%s: exit failure, same state (%s)\n", 1271 GetName(), GetWorkingRole(), GetStateName(current)); 1272 goto notify_event; 1273 } 1274 1275 /* invalid state */ 1276 if (current == OMX_StateInvalid) { 1277 ret = OMX_ErrorInvalidState; 1278 LOGE("%s:%s: exit failure, current state is OMX_StateInvalid\n", 1279 GetName(), GetWorkingRole()); 1280 goto notify_event; 1281 } 1282 1283 if (transition == OMX_StateLoaded) 1284 ret = TransStateToLoaded(current); 1285 else if (transition == OMX_StateIdle) 1286 ret = TransStateToIdle(current); 1287 else if (transition == OMX_StateExecuting) 1288 ret = TransStateToExecuting(current); 1289 else if (transition == OMX_StatePause) 1290 ret = TransStateToPause(current); 1291 else if (transition == OMX_StateInvalid) 1292 ret = TransStateToInvalid(current); 1293 else if (transition == OMX_StateWaitForResources) 1294 ret = TransStateToWaitForResources(current); 1295 else 1296 ret = OMX_ErrorIncorrectStateTransition; 1297 1298notify_event: 1299 if (ret == OMX_ErrorNone) { 1300 event = OMX_EventCmdComplete; 1301 data1 = OMX_CommandStateSet; 1302 data2 = transition; 1303 1304 state = transition; 1305 LOGD("%s:%s: transition from %s to %s completed", 1306 GetName(), GetWorkingRole(), 1307 GetStateName(current), GetStateName(transition)); 1308 } 1309 else { 1310 event = OMX_EventError; 1311 data1 = ret; 1312 data2 = 0; 1313 1314 if (transition == OMX_StateInvalid || ret == OMX_ErrorInvalidState) { 1315 state = OMX_StateInvalid; 1316 LOGE("%s:%s: exit failure, transition from %s to %s, " 1317 "current state is %s\n", 1318 GetName(), GetWorkingRole(), GetStateName(current), 1319 GetStateName(transition), GetStateName(state)); 1320 } 1321 } 1322 1323 callbacks->EventHandler(handle, appdata, event, data1, data2, NULL); 1324 1325 /* WaitForResources workaround */ 1326 if (ret == OMX_ErrorNone && transition == OMX_StateWaitForResources) 1327 callbacks->EventHandler(handle, appdata, 1328 OMX_EventResourcesAcquired, 0, 0, NULL); 1329} 1330 1331inline OMX_ERRORTYPE ComponentBase::TransStateToLoaded(OMX_STATETYPE current) 1332{ 1333 OMX_ERRORTYPE ret; 1334 1335 if (current == OMX_StateIdle) { 1336 OMX_U32 i; 1337 1338 for (i = 0; i < nr_ports; i++) 1339 { 1340 if (ports[i]->GetPortBufferCount() > 0) { 1341 ports[i]->WaitPortBufferCompletion(); 1342 }; 1343 }; 1344 1345 ret = ProcessorDeinit(); 1346 if (ret != OMX_ErrorNone) { 1347 LOGE("%s:%s: ProcessorDeinit() failed " 1348 "(ret : 0x%08x)\n", GetName(), GetWorkingRole(), 1349 ret); 1350 goto out; 1351 } 1352 } 1353 else if (current == OMX_StateWaitForResources) { 1354 LOGV("%s:%s: " 1355 "state transition's requested from WaitForResources to Loaded\n", 1356 GetName(), GetWorkingRole()); 1357 1358 /* 1359 * from WaitForResources to Loaded considered from Loaded to Loaded. 1360 * do nothing 1361 */ 1362 1363 ret = OMX_ErrorNone; 1364 } 1365 else 1366 ret = OMX_ErrorIncorrectStateTransition; 1367 1368out: 1369 return ret; 1370} 1371 1372inline OMX_ERRORTYPE ComponentBase::TransStateToIdle(OMX_STATETYPE current) 1373{ 1374 OMX_ERRORTYPE ret; 1375 1376 if (current == OMX_StateLoaded) { 1377 OMX_U32 i; 1378 for (i = 0; i < nr_ports; i++) { 1379 if (ports[i]->IsEnabled()) 1380 ports[i]->WaitPortBufferCompletion(); 1381 } 1382 1383 ret = ProcessorInit(); 1384 if (ret != OMX_ErrorNone) { 1385 LOGE("%s:%s: ProcessorInit() failed (ret : 0x%08x)\n", 1386 GetName(), GetWorkingRole(), ret); 1387 goto out; 1388 } 1389 } 1390 else if ((current == OMX_StatePause) || (current == OMX_StateExecuting)) { 1391 pthread_mutex_lock(&ports_block); 1392 FlushPort(OMX_ALL, 0); 1393 pthread_mutex_unlock(&ports_block); 1394 LOGV("%s:%s: flushed all ports\n", GetName(), GetWorkingRole()); 1395 1396 bufferwork->CancelScheduledWork(this); 1397 LOGV("%s:%s: discarded all scheduled buffer process work\n", 1398 GetName(), GetWorkingRole()); 1399 1400 if (current == OMX_StatePause) { 1401 bufferwork->ResumeWork(); 1402 LOGV("%s:%s: buffer process work resumed\n", 1403 GetName(), GetWorkingRole()); 1404 } 1405 1406 bufferwork->StopWork(); 1407 LOGV("%s:%s: buffer process work stopped\n", 1408 GetName(), GetWorkingRole()); 1409 1410 ret = ProcessorStop(); 1411 if (ret != OMX_ErrorNone) { 1412 LOGE("%s:%s: ProcessorStop() failed (ret : 0x%08x)\n", 1413 GetName(), GetWorkingRole(), ret); 1414 goto out; 1415 } 1416 } 1417 else if (current == OMX_StateWaitForResources) { 1418 LOGV("%s:%s: " 1419 "state transition's requested from WaitForResources to Idle\n", 1420 GetName(), GetWorkingRole()); 1421 1422 /* same as Loaded to Idle BUT DO NOTHING for now */ 1423 1424 ret = OMX_ErrorNone; 1425 } 1426 else 1427 ret = OMX_ErrorIncorrectStateTransition; 1428 1429out: 1430 return ret; 1431} 1432 1433inline OMX_ERRORTYPE 1434ComponentBase::TransStateToExecuting(OMX_STATETYPE current) 1435{ 1436 OMX_ERRORTYPE ret; 1437 1438 if (current == OMX_StateIdle) { 1439 bufferwork->StartWork(true); 1440 LOGV("%s:%s: buffer process work started with executing state\n", 1441 GetName(), GetWorkingRole()); 1442 1443 ret = ProcessorStart(); 1444 if (ret != OMX_ErrorNone) { 1445 LOGE("%s:%s: ProcessorStart() failed (ret : 0x%08x)\n", 1446 GetName(), GetWorkingRole(), ret); 1447 goto out; 1448 } 1449 } 1450 else if (current == OMX_StatePause) { 1451 bufferwork->ResumeWork(); 1452 LOGV("%s:%s: buffer process work resumed\n", 1453 GetName(), GetWorkingRole()); 1454 1455 ret = ProcessorResume(); 1456 if (ret != OMX_ErrorNone) { 1457 LOGE("%s:%s: ProcessorResume() failed (ret : 0x%08x)\n", 1458 GetName(), GetWorkingRole(), ret); 1459 goto out; 1460 } 1461 } 1462 else 1463 ret = OMX_ErrorIncorrectStateTransition; 1464 1465out: 1466 return ret; 1467} 1468 1469inline OMX_ERRORTYPE ComponentBase::TransStateToPause(OMX_STATETYPE current) 1470{ 1471 OMX_ERRORTYPE ret; 1472 1473 if (current == OMX_StateIdle) { 1474 bufferwork->StartWork(false); 1475 LOGV("%s:%s: buffer process work started with paused state\n", 1476 GetName(), GetWorkingRole()); 1477 1478 ret = ProcessorStart(); 1479 if (ret != OMX_ErrorNone) { 1480 LOGE("%s:%s: ProcessorSart() failed (ret : 0x%08x)\n", 1481 GetName(), GetWorkingRole(), ret); 1482 goto out; 1483 } 1484 } 1485 else if (current == OMX_StateExecuting) { 1486 bufferwork->PauseWork(); 1487 LOGV("%s:%s: buffer process work paused\n", 1488 GetName(), GetWorkingRole()); 1489 1490 ret = ProcessorPause(); 1491 if (ret != OMX_ErrorNone) { 1492 LOGE("%s:%s: ProcessorPause() failed (ret : 0x%08x)\n", 1493 GetName(), GetWorkingRole(), ret); 1494 goto out; 1495 } 1496 } 1497 else 1498 ret = OMX_ErrorIncorrectStateTransition; 1499 1500out: 1501 return ret; 1502} 1503 1504inline OMX_ERRORTYPE ComponentBase::TransStateToInvalid(OMX_STATETYPE current) 1505{ 1506 OMX_ERRORTYPE ret = OMX_ErrorInvalidState; 1507 1508 /* 1509 * Todo 1510 * graceful escape 1511 */ 1512 1513 return ret; 1514} 1515 1516inline OMX_ERRORTYPE 1517ComponentBase::TransStateToWaitForResources(OMX_STATETYPE current) 1518{ 1519 OMX_ERRORTYPE ret; 1520 1521 if (current == OMX_StateLoaded) { 1522 LOGV("%s:%s: " 1523 "state transition's requested from Loaded to WaitForResources\n", 1524 GetName(), GetWorkingRole()); 1525 ret = OMX_ErrorNone; 1526 } 1527 else 1528 ret = OMX_ErrorIncorrectStateTransition; 1529 1530 return ret; 1531} 1532 1533/* mark buffer */ 1534void ComponentBase::PushThisMark(OMX_U32 port_index, OMX_MARKTYPE *mark) 1535{ 1536 PortBase *port = NULL; 1537 OMX_EVENTTYPE event; 1538 OMX_U32 data1, data2; 1539 OMX_ERRORTYPE ret; 1540 1541 if (ports) 1542 if (port_index < nr_ports) 1543 port = ports[port_index]; 1544 1545 if (!port) { 1546 ret = OMX_ErrorBadPortIndex; 1547 goto notify_event; 1548 } 1549 1550 ret = port->PushMark(mark); 1551 if (ret != OMX_ErrorNone) { 1552 /* don't report OMX_ErrorInsufficientResources */ 1553 ret = OMX_ErrorUndefined; 1554 goto notify_event; 1555 } 1556 1557notify_event: 1558 if (ret == OMX_ErrorNone) { 1559 event = OMX_EventCmdComplete; 1560 data1 = OMX_CommandMarkBuffer; 1561 data2 = port_index; 1562 } 1563 else { 1564 event = OMX_EventError; 1565 data1 = ret; 1566 data2 = 0; 1567 } 1568 1569 callbacks->EventHandler(handle, appdata, event, data1, data2, NULL); 1570} 1571 1572void ComponentBase::FlushPort(OMX_U32 port_index, bool notify) 1573{ 1574 OMX_U32 i, from_index, to_index; 1575 1576 if ((port_index != OMX_ALL) && (port_index > nr_ports-1)) 1577 return; 1578 1579 if (port_index == OMX_ALL) { 1580 from_index = 0; 1581 to_index = nr_ports - 1; 1582 } 1583 else { 1584 from_index = port_index; 1585 to_index = port_index; 1586 } 1587 1588 LOGV("%s:%s: flush ports (from index %lu to %lu)\n", 1589 GetName(), GetWorkingRole(), from_index, to_index); 1590 1591 for (i = from_index; i <= to_index; i++) { 1592 ports[i]->FlushPort(); 1593 if (notify) 1594 callbacks->EventHandler(handle, appdata, OMX_EventCmdComplete, 1595 OMX_CommandFlush, i, NULL); 1596 } 1597 1598 LOGV("%s:%s: flush ports done\n", GetName(), GetWorkingRole()); 1599} 1600 1601extern const char *GetPortStateName(OMX_U8 state); //portbase.cpp 1602 1603void ComponentBase::TransStatePort(OMX_U32 port_index, OMX_U8 state) 1604{ 1605 OMX_EVENTTYPE event; 1606 OMX_U32 data1, data2; 1607 OMX_U32 i, from_index, to_index; 1608 OMX_ERRORTYPE ret; 1609 1610 if ((port_index != OMX_ALL) && (port_index > nr_ports-1)) 1611 return; 1612 1613 if (port_index == OMX_ALL) { 1614 from_index = 0; 1615 to_index = nr_ports - 1; 1616 } 1617 else { 1618 from_index = port_index; 1619 to_index = port_index; 1620 } 1621 1622 LOGV("%s:%s: transit ports state to %s (from index %lu to %lu)\n", 1623 GetName(), GetWorkingRole(), GetPortStateName(state), 1624 from_index, to_index); 1625 1626 pthread_mutex_lock(&ports_block); 1627 for (i = from_index; i <= to_index; i++) { 1628 ret = ports[i]->TransState(state); 1629 if (ret == OMX_ErrorNone) { 1630 event = OMX_EventCmdComplete; 1631 if (state == PortBase::OMX_PortEnabled) { 1632 data1 = OMX_CommandPortEnable; 1633 ProcessorReset(); 1634 } else { 1635 data1 = OMX_CommandPortDisable; 1636 } 1637 data2 = i; 1638 } 1639 else { 1640 event = OMX_EventError; 1641 data1 = ret; 1642 data2 = 0; 1643 } 1644 callbacks->EventHandler(handle, appdata, OMX_EventCmdComplete, 1645 data1, data2, NULL); 1646 } 1647 pthread_mutex_unlock(&ports_block); 1648 1649 LOGV("%s:%s: transit ports state to %s completed\n", 1650 GetName(), GetWorkingRole(), GetPortStateName(state)); 1651} 1652 1653/* set working role */ 1654OMX_ERRORTYPE ComponentBase::SetWorkingRole(const OMX_STRING role) 1655{ 1656 OMX_U32 i; 1657 1658 if (state != OMX_StateUnloaded && state != OMX_StateLoaded) 1659 return OMX_ErrorIncorrectStateOperation; 1660 1661 if (!role) { 1662 working_role = NULL; 1663 return OMX_ErrorNone; 1664 } 1665 1666 for (i = 0; i < nr_roles; i++) { 1667 if (!strcmp((char *)&roles[i][0], role)) { 1668 working_role = (OMX_STRING)&roles[i][0]; 1669 return OMX_ErrorNone; 1670 } 1671 } 1672 1673 LOGE("%s: cannot find %s role\n", GetName(), role); 1674 return OMX_ErrorBadParameter; 1675} 1676 1677/* apply a working role for a component having multiple roles */ 1678OMX_ERRORTYPE ComponentBase::ApplyWorkingRole(void) 1679{ 1680 OMX_U32 i; 1681 OMX_ERRORTYPE ret; 1682 1683 if (state != OMX_StateUnloaded && state != OMX_StateLoaded) 1684 return OMX_ErrorIncorrectStateOperation; 1685 1686 if (!working_role) 1687 return OMX_ErrorBadParameter; 1688 1689 if (!callbacks || !appdata) 1690 return OMX_ErrorBadParameter; 1691 1692 ret = AllocatePorts(); 1693 if (ret != OMX_ErrorNone) { 1694 LOGE("failed to AllocatePorts() (ret = 0x%08x)\n", ret); 1695 return ret; 1696 } 1697 1698 /* now we can access ports */ 1699 for (i = 0; i < nr_ports; i++) { 1700 ports[i]->SetOwner(handle); 1701 ports[i]->SetCallbacks(handle, callbacks, appdata); 1702 } 1703 1704 LOGI("%s: set working role %s:", GetName(), GetWorkingRole()); 1705 return OMX_ErrorNone; 1706} 1707 1708OMX_ERRORTYPE ComponentBase::AllocatePorts(void) 1709{ 1710 OMX_DIRTYPE dir; 1711 bool has_input, has_output; 1712 OMX_U32 i; 1713 OMX_ERRORTYPE ret; 1714 1715 if (ports) 1716 return OMX_ErrorBadParameter; 1717 1718 ret = ComponentAllocatePorts(); 1719 if (ret != OMX_ErrorNone) { 1720 LOGE("failed to %s::ComponentAllocatePorts(), ret = 0x%08x\n", 1721 name, ret); 1722 return ret; 1723 } 1724 1725 has_input = false; 1726 has_output = false; 1727 ret = OMX_ErrorNone; 1728 for (i = 0; i < nr_ports; i++) { 1729 dir = ports[i]->GetPortDirection(); 1730 if (dir == OMX_DirInput) 1731 has_input = true; 1732 else if (dir == OMX_DirOutput) 1733 has_output = true; 1734 else { 1735 ret = OMX_ErrorUndefined; 1736 break; 1737 } 1738 } 1739 if (ret != OMX_ErrorNone) 1740 goto free_ports; 1741 1742 if ((has_input == false) && (has_output == true)) 1743 cvariant = CVARIANT_SOURCE; 1744 else if ((has_input == true) && (has_output == true)) 1745 cvariant = CVARIANT_FILTER; 1746 else if ((has_input == true) && (has_output == false)) 1747 cvariant = CVARIANT_SINK; 1748 else 1749 goto free_ports; 1750 1751 return OMX_ErrorNone; 1752 1753free_ports: 1754 LOGE("%s(): exit, unknown component variant\n", __func__); 1755 FreePorts(); 1756 return OMX_ErrorUndefined; 1757} 1758 1759/* called int FreeHandle() */ 1760OMX_ERRORTYPE ComponentBase::FreePorts(void) 1761{ 1762 if (ports) { 1763 OMX_U32 i, this_nr_ports = this->nr_ports; 1764 1765 for (i = 0; i < this_nr_ports; i++) { 1766 if (ports[i]) { 1767 OMX_MARKTYPE *mark; 1768 /* it should be empty before this */ 1769 while ((mark = ports[i]->PopMark())) 1770 free(mark); 1771 1772 delete ports[i]; 1773 ports[i] = NULL; 1774 } 1775 } 1776 delete []ports; 1777 ports = NULL; 1778 } 1779 1780 return OMX_ErrorNone; 1781} 1782 1783/* buffer processing */ 1784/* implement WorkableInterface */ 1785void ComponentBase::Work(void) 1786{ 1787 OMX_BUFFERHEADERTYPE **buffers[nr_ports]; 1788 OMX_BUFFERHEADERTYPE *buffers_hdr[nr_ports]; 1789 OMX_BUFFERHEADERTYPE *buffers_org[nr_ports]; 1790 buffer_retain_t retain[nr_ports]; 1791 OMX_U32 i; 1792 OMX_ERRORTYPE ret; 1793 1794 if (nr_ports == 0) { 1795 return; 1796 } 1797 1798 pthread_mutex_lock(&ports_block); 1799 1800 while(IsAllBufferAvailable()) 1801 { 1802 for (i = 0; i < nr_ports; i++) { 1803 buffers_hdr[i] = ports[i]->PopBuffer(); 1804 buffers[i] = &buffers_hdr[i]; 1805 buffers_org[i] = buffers_hdr[i]; 1806 retain[i] = BUFFER_RETAIN_NOT_RETAIN; 1807 } 1808 1809 if (working_role != NULL && !strncmp((char*)working_role, "video_decoder", 13)){ 1810 ret = ProcessorProcess(buffers, &retain[0], nr_ports); 1811 }else{ 1812 ret = ProcessorProcess(buffers_hdr, &retain[0], nr_ports); 1813 } 1814 1815 if (ret == OMX_ErrorNone) { 1816 PostProcessBuffers(buffers, &retain[0]); 1817 1818 for (i = 0; i < nr_ports; i++) { 1819 if(retain[i] == BUFFER_RETAIN_GETAGAIN) { 1820 ports[i]->RetainThisBuffer(*buffers[i], false); 1821 } 1822 else if (retain[i] == BUFFER_RETAIN_ACCUMULATE) { 1823 ports[i]->RetainThisBuffer(*buffers[i], true); 1824 } 1825 else if (retain[i] == BUFFER_RETAIN_OVERRIDDEN) { 1826 ports[i]->RetainAndReturnBuffer(buffers_org[i], *buffers[i]); 1827 } 1828 else if (retain[i] == BUFFER_RETAIN_CACHE) { 1829 //nothing to do 1830 } else { 1831 ports[i]->ReturnThisBuffer(*buffers[i]); 1832 } 1833 } 1834 } 1835 else { 1836 1837 for (i = 0; i < nr_ports; i++) { 1838 /* return buffers by hands, these buffers're not in queue */ 1839 ports[i]->ReturnThisBuffer(*buffers[i]); 1840 /* flush ports */ 1841 ports[i]->FlushPort(); 1842 } 1843 1844 callbacks->EventHandler(handle, appdata, OMX_EventError, ret, 1845 0, NULL); 1846 } 1847 } 1848 1849 pthread_mutex_unlock(&ports_block); 1850} 1851 1852bool ComponentBase::IsAllBufferAvailable(void) 1853{ 1854 OMX_U32 i; 1855 OMX_U32 nr_avail = 0; 1856 1857 for (i = 0; i < nr_ports; i++) { 1858 OMX_U32 length = 0; 1859 1860 if (ports[i]->IsEnabled()) 1861 length = ports[i]->BufferQueueLength(); 1862 1863 if (length) 1864 nr_avail++; 1865 } 1866 1867 if (nr_avail == nr_ports) 1868 return true; 1869 else 1870 return false; 1871} 1872 1873inline void ComponentBase::SourcePostProcessBuffers( 1874 OMX_BUFFERHEADERTYPE ***buffers, 1875 const buffer_retain_t *retain) 1876{ 1877 OMX_U32 i; 1878 1879 for (i = 0; i < nr_ports; i++) { 1880 /* 1881 * in case of source component, buffers're marked when they come 1882 * from the ouput ports 1883 */ 1884 if (!(*buffers[i])->hMarkTargetComponent) { 1885 OMX_MARKTYPE *mark; 1886 1887 mark = ports[i]->PopMark(); 1888 if (mark) { 1889 (*buffers[i])->hMarkTargetComponent = mark->hMarkTargetComponent; 1890 (*buffers[i])->pMarkData = mark->pMarkData; 1891 free(mark); 1892 } 1893 } 1894 } 1895} 1896 1897inline void ComponentBase::FilterPostProcessBuffers( 1898 OMX_BUFFERHEADERTYPE ***buffers, 1899 const buffer_retain_t *retain) 1900{ 1901 OMX_MARKTYPE *mark; 1902 OMX_U32 i, j; 1903 1904 for (i = 0; i < nr_ports; i++) { 1905 if (ports[i]->GetPortDirection() == OMX_DirInput) { 1906 for (j = 0; j < nr_ports; j++) { 1907 if (ports[j]->GetPortDirection() != OMX_DirOutput) 1908 continue; 1909 1910 /* propagates EOS flag */ 1911 /* clear input EOS at the end of this loop */ 1912 if (retain[i] != BUFFER_RETAIN_GETAGAIN) { 1913 if ((*buffers[i])->nFlags & OMX_BUFFERFLAG_EOS) 1914 (*buffers[j])->nFlags |= OMX_BUFFERFLAG_EOS; 1915 } 1916 1917 /* propagates marks */ 1918 /* 1919 * if hMarkTargetComponent == handle then the mark's not 1920 * propagated 1921 */ 1922 if ((*buffers[i])->hMarkTargetComponent && 1923 ((*buffers[i])->hMarkTargetComponent != handle)) { 1924 if ((*buffers[j])->hMarkTargetComponent) { 1925 mark = (OMX_MARKTYPE *)malloc(sizeof(*mark)); 1926 if (mark) { 1927 mark->hMarkTargetComponent = 1928 (*buffers[i])->hMarkTargetComponent; 1929 mark->pMarkData = (*buffers[i])->pMarkData; 1930 ports[j]->PushMark(mark); 1931 mark = NULL; 1932 (*buffers[i])->hMarkTargetComponent = NULL; 1933 (*buffers[i])->pMarkData = NULL; 1934 } 1935 } 1936 else { 1937 mark = ports[j]->PopMark(); 1938 if (mark) { 1939 (*buffers[j])->hMarkTargetComponent = 1940 mark->hMarkTargetComponent; 1941 (*buffers[j])->pMarkData = mark->pMarkData; 1942 free(mark); 1943 1944 mark = (OMX_MARKTYPE *)malloc(sizeof(*mark)); 1945 if (mark) { 1946 mark->hMarkTargetComponent = 1947 (*buffers[i])->hMarkTargetComponent; 1948 mark->pMarkData = (*buffers[i])->pMarkData; 1949 ports[j]->PushMark(mark); 1950 mark = NULL; 1951 (*buffers[i])->hMarkTargetComponent = NULL; 1952 (*buffers[i])->pMarkData = NULL; 1953 } 1954 } 1955 else { 1956 (*buffers[j])->hMarkTargetComponent = 1957 (*buffers[i])->hMarkTargetComponent; 1958 (*buffers[j])->pMarkData = (*buffers[i])->pMarkData; 1959 (*buffers[i])->hMarkTargetComponent = NULL; 1960 (*buffers[i])->pMarkData = NULL; 1961 } 1962 } 1963 } 1964 } 1965 /* clear input buffer's EOS */ 1966 if (retain[i] != BUFFER_RETAIN_GETAGAIN) 1967 (*buffers[i])->nFlags &= ~OMX_BUFFERFLAG_EOS; 1968 } 1969 } 1970} 1971 1972inline void ComponentBase::SinkPostProcessBuffers( 1973 OMX_BUFFERHEADERTYPE ***buffers, 1974 const buffer_retain_t *retain) 1975{ 1976 return; 1977} 1978 1979void ComponentBase::PostProcessBuffers(OMX_BUFFERHEADERTYPE ***buffers, 1980 const buffer_retain_t *retain) 1981{ 1982 1983 if (cvariant == CVARIANT_SOURCE) 1984 SourcePostProcessBuffers(buffers, retain); 1985 else if (cvariant == CVARIANT_FILTER) 1986 FilterPostProcessBuffers(buffers, retain); 1987 else if (cvariant == CVARIANT_SINK) { 1988 SinkPostProcessBuffers(buffers, retain); 1989 } 1990 else { 1991 LOGE("%s(): fatal error unknown component variant (%d)\n", 1992 __func__, cvariant); 1993 } 1994} 1995 1996/* processor default callbacks */ 1997OMX_ERRORTYPE ComponentBase::ProcessorInit(void) 1998{ 1999 return OMX_ErrorNone; 2000} 2001OMX_ERRORTYPE ComponentBase::ProcessorDeinit(void) 2002{ 2003 return OMX_ErrorNone; 2004} 2005 2006OMX_ERRORTYPE ComponentBase::ProcessorStart(void) 2007{ 2008 return OMX_ErrorNone; 2009} 2010 2011OMX_ERRORTYPE ComponentBase::ProcessorReset(void) 2012{ 2013 return OMX_ErrorNone; 2014} 2015 2016 2017OMX_ERRORTYPE ComponentBase::ProcessorStop(void) 2018{ 2019 return OMX_ErrorNone; 2020} 2021 2022OMX_ERRORTYPE ComponentBase::ProcessorPause(void) 2023{ 2024 return OMX_ErrorNone; 2025} 2026 2027OMX_ERRORTYPE ComponentBase::ProcessorResume(void) 2028{ 2029 return OMX_ErrorNone; 2030} 2031 2032OMX_ERRORTYPE ComponentBase::ProcessorFlush(OMX_U32 port_index) 2033{ 2034 return OMX_ErrorNone; 2035} 2036 2037OMX_ERRORTYPE ComponentBase::ProcessorPreFillBuffer(OMX_BUFFERHEADERTYPE* buffer) 2038{ 2039 return OMX_ErrorNone; 2040} 2041 2042OMX_ERRORTYPE ComponentBase::ProcessorPreEmptyBuffer(OMX_BUFFERHEADERTYPE* buffer) 2043{ 2044 return OMX_ErrorNone; 2045} 2046 2047OMX_ERRORTYPE ComponentBase::ProcessorProcess(OMX_BUFFERHEADERTYPE **pBuffers, 2048 buffer_retain_t *retain, 2049 OMX_U32 nr_buffers) 2050{ 2051 LOGE("ProcessorProcess not be implemented"); 2052 return OMX_ErrorNotImplemented; 2053} 2054OMX_ERRORTYPE ComponentBase::ProcessorProcess(OMX_BUFFERHEADERTYPE ***pBuffers, 2055 buffer_retain_t *retain, 2056 OMX_U32 nr_buffers) 2057{ 2058 LOGE("ProcessorProcess not be implemented"); 2059 return OMX_ErrorNotImplemented; 2060} 2061 2062OMX_ERRORTYPE ComponentBase::ProcessorPreFreeBuffer(OMX_U32 nPortIndex, OMX_BUFFERHEADERTYPE* pBuffer) 2063{ 2064 return OMX_ErrorNone; 2065 2066} 2067/* end of processor callbacks */ 2068 2069/* helper for derived class */ 2070const OMX_STRING ComponentBase::GetWorkingRole(void) 2071{ 2072 return &working_role[0]; 2073} 2074 2075const OMX_COMPONENTTYPE *ComponentBase::GetComponentHandle(void) 2076{ 2077 return handle; 2078} 2079#if 0 2080void ComponentBase::DumpBuffer(const OMX_BUFFERHEADERTYPE *bufferheader, 2081 bool dumpdata) 2082{ 2083 OMX_U8 *pbuffer = bufferheader->pBuffer, *p; 2084 OMX_U32 offset = bufferheader->nOffset; 2085 OMX_U32 alloc_len = bufferheader->nAllocLen; 2086 OMX_U32 filled_len = bufferheader->nFilledLen; 2087 OMX_U32 left = filled_len, oneline; 2088 OMX_U32 index = 0, i; 2089 /* 0x%04lx: %02x %02x .. (n = 16)\n\0 */ 2090 char prbuffer[8 + 3 * 0x10 + 2], *pp; 2091 OMX_U32 prbuffer_len; 2092 2093 LOGD("Component %s DumpBuffer\n", name); 2094 LOGD("%s port index = %lu", 2095 (bufferheader->nInputPortIndex != 0x7fffffff) ? "input" : "output", 2096 (bufferheader->nInputPortIndex != 0x7fffffff) ? 2097 bufferheader->nInputPortIndex : bufferheader->nOutputPortIndex); 2098 LOGD("nAllocLen = %lu, nOffset = %lu, nFilledLen = %lu\n", 2099 alloc_len, offset, filled_len); 2100 LOGD("nTimeStamp = %lld, nTickCount = %lu", 2101 bufferheader->nTimeStamp, 2102 bufferheader->nTickCount); 2103 LOGD("nFlags = 0x%08lx\n", bufferheader->nFlags); 2104 LOGD("hMarkTargetComponent = %p, pMarkData = %p\n", 2105 bufferheader->hMarkTargetComponent, bufferheader->pMarkData); 2106 2107 if (!pbuffer || !alloc_len || !filled_len) 2108 return; 2109 2110 if (offset + filled_len > alloc_len) 2111 return; 2112 2113 if (!dumpdata) 2114 return; 2115 2116 p = pbuffer + offset; 2117 while (left) { 2118 oneline = left > 0x10 ? 0x10 : left; /* 16 items per 1 line */ 2119 pp += sprintf(pp, "0x%04lx: ", index); 2120 for (i = 0; i < oneline; i++) 2121 pp += sprintf(pp, " %02x", *(p + i)); 2122 pp += sprintf(pp, "\n"); 2123 *pp = '\0'; 2124 2125 index += 0x10; 2126 p += oneline; 2127 left -= oneline; 2128 2129 pp = &prbuffer[0]; 2130 LOGD("%s", pp); 2131 } 2132} 2133#endif 2134/* end of component methods & helpers */ 2135 2136/* 2137 * omx header manipuation 2138 */ 2139void ComponentBase::SetTypeHeader(OMX_PTR type, OMX_U32 size) 2140{ 2141 OMX_U32 *nsize; 2142 OMX_VERSIONTYPE *nversion; 2143 2144 if (!type) 2145 return; 2146 2147 nsize = (OMX_U32 *)type; 2148 nversion = (OMX_VERSIONTYPE *)((OMX_U8 *)type + sizeof(OMX_U32)); 2149 2150 *nsize = size; 2151 nversion->nVersion = OMX_SPEC_VERSION; 2152} 2153 2154OMX_ERRORTYPE ComponentBase::CheckTypeHeader(const OMX_PTR type, OMX_U32 size) 2155{ 2156 OMX_U32 *nsize; 2157 OMX_VERSIONTYPE *nversion; 2158 2159 if (!type) 2160 return OMX_ErrorBadParameter; 2161 2162 nsize = (OMX_U32 *)type; 2163 nversion = (OMX_VERSIONTYPE *)((OMX_U8 *)type + sizeof(OMX_U32)); 2164 2165 if (*nsize != size) 2166 return OMX_ErrorBadParameter; 2167 2168 if (nversion->nVersion != OMX_SPEC_VERSION) 2169 return OMX_ErrorVersionMismatch; 2170 2171 return OMX_ErrorNone; 2172} 2173 2174/* end of ComponentBase */ 2175