componentbase.cpp revision fbd63aabced2ef7b356f2dea4903b5ca7b12362c
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 return OMX_ErrorUnsupportedIndex; 765} 766 767OMX_ERRORTYPE ComponentBase::GetState( 768 OMX_IN OMX_HANDLETYPE hComponent, 769 OMX_OUT OMX_STATETYPE* pState) 770{ 771 ComponentBase *cbase; 772 773 if (!hComponent) 774 return OMX_ErrorBadParameter; 775 776 cbase = static_cast<ComponentBase *> 777 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 778 if (!cbase) 779 return OMX_ErrorBadParameter; 780 781 return cbase->CBaseGetState(hComponent, pState); 782} 783 784OMX_ERRORTYPE ComponentBase::CBaseGetState( 785 OMX_IN OMX_HANDLETYPE hComponent, 786 OMX_OUT OMX_STATETYPE* pState) 787{ 788 if (hComponent != handle) 789 return OMX_ErrorBadParameter; 790 791 pthread_mutex_lock(&state_block); 792 *pState = state; 793 pthread_mutex_unlock(&state_block); 794 return OMX_ErrorNone; 795} 796OMX_ERRORTYPE ComponentBase::UseBuffer( 797 OMX_IN OMX_HANDLETYPE hComponent, 798 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBufferHdr, 799 OMX_IN OMX_U32 nPortIndex, 800 OMX_IN OMX_PTR pAppPrivate, 801 OMX_IN OMX_U32 nSizeBytes, 802 OMX_IN OMX_U8 *pBuffer) 803{ 804 ComponentBase *cbase; 805 806 if (!hComponent) 807 return OMX_ErrorBadParameter; 808 809 cbase = static_cast<ComponentBase *> 810 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 811 if (!cbase) 812 return OMX_ErrorBadParameter; 813 814 return cbase->CBaseUseBuffer(hComponent, ppBufferHdr, nPortIndex, 815 pAppPrivate, nSizeBytes, pBuffer); 816} 817 818OMX_ERRORTYPE ComponentBase::CBaseUseBuffer( 819 OMX_IN OMX_HANDLETYPE hComponent, 820 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBufferHdr, 821 OMX_IN OMX_U32 nPortIndex, 822 OMX_IN OMX_PTR pAppPrivate, 823 OMX_IN OMX_U32 nSizeBytes, 824 OMX_IN OMX_U8 *pBuffer) 825{ 826 PortBase *port = NULL; 827 OMX_ERRORTYPE ret; 828 829 if (hComponent != handle) 830 return OMX_ErrorBadParameter; 831 832 if (!ppBufferHdr) 833 return OMX_ErrorBadParameter; 834 *ppBufferHdr = NULL; 835 836 if (!pBuffer) 837 return OMX_ErrorBadParameter; 838 839 if (ports) 840 if (nPortIndex < nr_ports) 841 port = ports[nPortIndex]; 842 843 if (!port) 844 return OMX_ErrorBadParameter; 845 846 if (port->IsEnabled()) { 847 if (state != OMX_StateLoaded && state != OMX_StateWaitForResources) 848 return OMX_ErrorIncorrectStateOperation; 849 } 850 851 return port->UseBuffer(ppBufferHdr, nPortIndex, pAppPrivate, nSizeBytes, 852 pBuffer); 853} 854 855OMX_ERRORTYPE ComponentBase::AllocateBuffer( 856 OMX_IN OMX_HANDLETYPE hComponent, 857 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBuffer, 858 OMX_IN OMX_U32 nPortIndex, 859 OMX_IN OMX_PTR pAppPrivate, 860 OMX_IN OMX_U32 nSizeBytes) 861{ 862 ComponentBase *cbase; 863 864 if (!hComponent) 865 return OMX_ErrorBadParameter; 866 867 cbase = static_cast<ComponentBase *> 868 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 869 if (!cbase) 870 return OMX_ErrorBadParameter; 871 872 return cbase->CBaseAllocateBuffer(hComponent, ppBuffer, nPortIndex, 873 pAppPrivate, nSizeBytes); 874} 875 876OMX_ERRORTYPE ComponentBase::CBaseAllocateBuffer( 877 OMX_IN OMX_HANDLETYPE hComponent, 878 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBuffer, 879 OMX_IN OMX_U32 nPortIndex, 880 OMX_IN OMX_PTR pAppPrivate, 881 OMX_IN OMX_U32 nSizeBytes) 882{ 883 PortBase *port = NULL; 884 OMX_ERRORTYPE ret; 885 886 if (hComponent != handle) 887 return OMX_ErrorBadParameter; 888 889 if (!ppBuffer) 890 return OMX_ErrorBadParameter; 891 *ppBuffer = NULL; 892 893 if (ports) 894 if (nPortIndex < nr_ports) 895 port = ports[nPortIndex]; 896 897 if (!port) 898 return OMX_ErrorBadParameter; 899 900 if (port->IsEnabled()) { 901 if (state != OMX_StateLoaded && state != OMX_StateWaitForResources) 902 return OMX_ErrorIncorrectStateOperation; 903 } 904 905 return port->AllocateBuffer(ppBuffer, nPortIndex, pAppPrivate, nSizeBytes); 906} 907 908OMX_ERRORTYPE ComponentBase::FreeBuffer( 909 OMX_IN OMX_HANDLETYPE hComponent, 910 OMX_IN OMX_U32 nPortIndex, 911 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 912{ 913 ComponentBase *cbase; 914 915 if (!hComponent) 916 return OMX_ErrorBadParameter; 917 918 cbase = static_cast<ComponentBase *> 919 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 920 if (!cbase) 921 return OMX_ErrorBadParameter; 922 923 return cbase->CBaseFreeBuffer(hComponent, nPortIndex, pBuffer); 924} 925 926OMX_ERRORTYPE ComponentBase::CBaseFreeBuffer( 927 OMX_IN OMX_HANDLETYPE hComponent, 928 OMX_IN OMX_U32 nPortIndex, 929 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 930{ 931 PortBase *port = NULL; 932 OMX_ERRORTYPE ret; 933 934 if (hComponent != handle) 935 return OMX_ErrorBadParameter; 936 937 if (!pBuffer) 938 return OMX_ErrorBadParameter; 939 940 if (ports) 941 if (nPortIndex < nr_ports) 942 port = ports[nPortIndex]; 943 944 if (!port) 945 return OMX_ErrorBadParameter; 946 947 ProcessorPreFreeBuffer(nPortIndex, pBuffer); 948 949 return port->FreeBuffer(nPortIndex, pBuffer); 950} 951 952OMX_ERRORTYPE ComponentBase::EmptyThisBuffer( 953 OMX_IN OMX_HANDLETYPE hComponent, 954 OMX_IN OMX_BUFFERHEADERTYPE* pBuffer) 955{ 956 ComponentBase *cbase; 957 958 if (!hComponent) 959 return OMX_ErrorBadParameter; 960 961 cbase = static_cast<ComponentBase *> 962 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 963 if (!cbase) 964 return OMX_ErrorBadParameter; 965 966 return cbase->CBaseEmptyThisBuffer(hComponent, pBuffer); 967} 968 969OMX_ERRORTYPE ComponentBase::CBaseEmptyThisBuffer( 970 OMX_IN OMX_HANDLETYPE hComponent, 971 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 972{ 973 PortBase *port = NULL; 974 OMX_U32 port_index; 975 OMX_ERRORTYPE ret; 976 977 if ((hComponent != handle) || !pBuffer) 978 return OMX_ErrorBadParameter; 979 980 ret = CheckTypeHeader(pBuffer, sizeof(OMX_BUFFERHEADERTYPE)); 981 if (ret != OMX_ErrorNone) 982 return ret; 983 984 port_index = pBuffer->nInputPortIndex; 985 if (port_index == (OMX_U32)-1) 986 return OMX_ErrorBadParameter; 987 988 if (ports) 989 if (port_index < nr_ports) 990 port = ports[port_index]; 991 992 if (!port) 993 return OMX_ErrorBadParameter; 994 995 if (pBuffer->pInputPortPrivate != port) 996 return OMX_ErrorBadParameter; 997 998 if (port->IsEnabled()) { 999 if (state != OMX_StateIdle && state != OMX_StateExecuting && 1000 state != OMX_StatePause) 1001 return OMX_ErrorIncorrectStateOperation; 1002 } 1003 1004 if (!pBuffer->hMarkTargetComponent) { 1005 OMX_MARKTYPE *mark; 1006 1007 mark = port->PopMark(); 1008 if (mark) { 1009 pBuffer->hMarkTargetComponent = mark->hMarkTargetComponent; 1010 pBuffer->pMarkData = mark->pMarkData; 1011 free(mark); 1012 } 1013 } 1014 1015 ProcessorPreEmptyBuffer(pBuffer); 1016 1017 ret = port->PushThisBuffer(pBuffer); 1018 if (ret == OMX_ErrorNone) 1019 bufferwork->ScheduleWork(this); 1020 1021 return ret; 1022} 1023 1024OMX_ERRORTYPE ComponentBase::FillThisBuffer( 1025 OMX_IN OMX_HANDLETYPE hComponent, 1026 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 1027{ 1028 ComponentBase *cbase; 1029 1030 if (!hComponent) 1031 return OMX_ErrorBadParameter; 1032 1033 cbase = static_cast<ComponentBase *> 1034 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 1035 if (!cbase) 1036 return OMX_ErrorBadParameter; 1037 1038 return cbase->CBaseFillThisBuffer(hComponent, pBuffer); 1039} 1040 1041OMX_ERRORTYPE ComponentBase::CBaseFillThisBuffer( 1042 OMX_IN OMX_HANDLETYPE hComponent, 1043 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 1044{ 1045 PortBase *port = NULL; 1046 OMX_U32 port_index; 1047 OMX_ERRORTYPE ret; 1048 1049 if ((hComponent != handle) || !pBuffer) 1050 return OMX_ErrorBadParameter; 1051 1052 ret = CheckTypeHeader(pBuffer, sizeof(OMX_BUFFERHEADERTYPE)); 1053 if (ret != OMX_ErrorNone) 1054 return ret; 1055 1056 port_index = pBuffer->nOutputPortIndex; 1057 if (port_index == (OMX_U32)-1) 1058 return OMX_ErrorBadParameter; 1059 1060 if (ports) 1061 if (port_index < nr_ports) 1062 port = ports[port_index]; 1063 1064 if (!port) 1065 return OMX_ErrorBadParameter; 1066 1067 if (pBuffer->pOutputPortPrivate != port) 1068 return OMX_ErrorBadParameter; 1069 1070 if (port->IsEnabled()) { 1071 if (state != OMX_StateIdle && state != OMX_StateExecuting && 1072 state != OMX_StatePause) 1073 return OMX_ErrorIncorrectStateOperation; 1074 } 1075 1076 ProcessorPreFillBuffer(pBuffer); 1077 1078 ret = port->PushThisBuffer(pBuffer); 1079 if (ret == OMX_ErrorNone) 1080 bufferwork->ScheduleWork(this); 1081 1082 return ret; 1083} 1084 1085OMX_ERRORTYPE ComponentBase::SetCallbacks( 1086 OMX_IN OMX_HANDLETYPE hComponent, 1087 OMX_IN OMX_CALLBACKTYPE* pCallbacks, 1088 OMX_IN OMX_PTR pAppData) 1089{ 1090 ComponentBase *cbase; 1091 1092 if (!hComponent) 1093 return OMX_ErrorBadParameter; 1094 1095 cbase = static_cast<ComponentBase *> 1096 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 1097 if (!cbase) 1098 return OMX_ErrorBadParameter; 1099 1100 return cbase->CBaseSetCallbacks(hComponent, pCallbacks, pAppData); 1101} 1102 1103OMX_ERRORTYPE ComponentBase::CBaseSetCallbacks( 1104 OMX_IN OMX_HANDLETYPE hComponent, 1105 OMX_IN OMX_CALLBACKTYPE *pCallbacks, 1106 OMX_IN OMX_PTR pAppData) 1107{ 1108 if (hComponent != handle) 1109 return OMX_ErrorBadParameter; 1110 1111 appdata = pAppData; 1112 callbacks = pCallbacks; 1113 1114 return OMX_ErrorNone; 1115} 1116 1117OMX_ERRORTYPE ComponentBase::ComponentRoleEnum( 1118 OMX_IN OMX_HANDLETYPE hComponent, 1119 OMX_OUT OMX_U8 *cRole, 1120 OMX_IN OMX_U32 nIndex) 1121{ 1122 ComponentBase *cbase; 1123 1124 if (!hComponent) 1125 return OMX_ErrorBadParameter; 1126 1127 cbase = static_cast<ComponentBase *> 1128 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 1129 if (!cbase) 1130 return OMX_ErrorBadParameter; 1131 1132 return cbase->CBaseComponentRoleEnum(hComponent, cRole, nIndex); 1133} 1134 1135OMX_ERRORTYPE ComponentBase::CBaseComponentRoleEnum( 1136 OMX_IN OMX_HANDLETYPE hComponent, 1137 OMX_OUT OMX_U8 *cRole, 1138 OMX_IN OMX_U32 nIndex) 1139{ 1140 if (hComponent != (OMX_HANDLETYPE *)this->handle) 1141 return OMX_ErrorBadParameter; 1142 1143 if (nIndex >= nr_roles) 1144 return OMX_ErrorBadParameter; 1145 1146 strncpy((char *)cRole, (const char *)roles[nIndex], 1147 OMX_MAX_STRINGNAME_SIZE); 1148 return OMX_ErrorNone; 1149} 1150 1151/* implement CmdHandlerInterface */ 1152static const char *cmd_name[OMX_CommandMarkBuffer+2] = { 1153 "OMX_CommandStateSet", 1154 "OMX_CommandFlush", 1155 "OMX_CommandPortDisable", 1156 "OMX_CommandPortEnable", 1157 "OMX_CommandMarkBuffer", 1158 "Unknown Command", 1159}; 1160 1161static inline const char *GetCmdName(OMX_COMMANDTYPE cmd) 1162{ 1163 if (cmd > OMX_CommandMarkBuffer) 1164 cmd = (OMX_COMMANDTYPE)(OMX_CommandMarkBuffer+1); 1165 1166 return cmd_name[cmd]; 1167} 1168 1169void ComponentBase::CmdHandler(struct cmd_s *cmd) 1170{ 1171 LOGV("%s:%s: handling %s command\n", 1172 GetName(), GetWorkingRole(), GetCmdName(cmd->cmd)); 1173 1174 switch (cmd->cmd) { 1175 case OMX_CommandStateSet: { 1176 OMX_STATETYPE transition = (OMX_STATETYPE)cmd->param1; 1177 1178 pthread_mutex_lock(&state_block); 1179 TransState(transition); 1180 pthread_mutex_unlock(&state_block); 1181 break; 1182 } 1183 case OMX_CommandFlush: { 1184 OMX_U32 port_index = cmd->param1; 1185 pthread_mutex_lock(&ports_block); 1186 ProcessorFlush(port_index); 1187 FlushPort(port_index, 1); 1188 pthread_mutex_unlock(&ports_block); 1189 break; 1190 } 1191 case OMX_CommandPortDisable: { 1192 OMX_U32 port_index = cmd->param1; 1193 1194 TransStatePort(port_index, PortBase::OMX_PortDisabled); 1195 break; 1196 } 1197 case OMX_CommandPortEnable: { 1198 OMX_U32 port_index = cmd->param1; 1199 1200 TransStatePort(port_index, PortBase::OMX_PortEnabled); 1201 break; 1202 } 1203 case OMX_CommandMarkBuffer: { 1204 OMX_U32 port_index = (OMX_U32)cmd->param1; 1205 OMX_MARKTYPE *mark = (OMX_MARKTYPE *)cmd->cmddata; 1206 1207 PushThisMark(port_index, mark); 1208 break; 1209 } 1210 default: 1211 LOGE("%s:%s:%s: exit failure, command %d cannot be handled\n", 1212 GetName(), GetWorkingRole(), GetCmdName(cmd->cmd), cmd->cmd); 1213 break; 1214 } /* switch */ 1215 1216 LOGV("%s:%s: command %s handling done\n", 1217 GetName(), GetWorkingRole(), GetCmdName(cmd->cmd)); 1218} 1219 1220/* 1221 * SendCommand:OMX_CommandStateSet 1222 * called in CmdHandler or called in other parts of component for reporting 1223 * internal error (OMX_StateInvalid). 1224 */ 1225/* 1226 * Todo 1227 * Resource Management (OMX_StateWaitForResources) 1228 * for now, we never notify OMX_ErrorInsufficientResources, 1229 * so IL client doesn't try to set component' state OMX_StateWaitForResources 1230 */ 1231static const char *state_name[OMX_StateWaitForResources+2] = { 1232 "OMX_StateInvalid", 1233 "OMX_StateLoaded", 1234 "OMX_StateIdle", 1235 "OMX_StateExecuting", 1236 "OMX_StatePause", 1237 "OMX_StateWaitForResources", 1238 "Unknown State", 1239}; 1240 1241static inline const char *GetStateName(OMX_STATETYPE state) 1242{ 1243 if (state > OMX_StateWaitForResources) 1244 state = (OMX_STATETYPE)(OMX_StateWaitForResources+1); 1245 1246 return state_name[state]; 1247} 1248 1249void ComponentBase::TransState(OMX_STATETYPE transition) 1250{ 1251 OMX_STATETYPE current = this->state; 1252 OMX_EVENTTYPE event; 1253 OMX_U32 data1, data2; 1254 OMX_ERRORTYPE ret; 1255 1256 LOGV("%s:%s: try to transit state from %s to %s\n", 1257 GetName(), GetWorkingRole(), GetStateName(current), 1258 GetStateName(transition)); 1259 1260 /* same state */ 1261 if (current == transition) { 1262 ret = OMX_ErrorSameState; 1263 LOGE("%s:%s: exit failure, same state (%s)\n", 1264 GetName(), GetWorkingRole(), GetStateName(current)); 1265 goto notify_event; 1266 } 1267 1268 /* invalid state */ 1269 if (current == OMX_StateInvalid) { 1270 ret = OMX_ErrorInvalidState; 1271 LOGE("%s:%s: exit failure, current state is OMX_StateInvalid\n", 1272 GetName(), GetWorkingRole()); 1273 goto notify_event; 1274 } 1275 1276 if (transition == OMX_StateLoaded) 1277 ret = TransStateToLoaded(current); 1278 else if (transition == OMX_StateIdle) 1279 ret = TransStateToIdle(current); 1280 else if (transition == OMX_StateExecuting) 1281 ret = TransStateToExecuting(current); 1282 else if (transition == OMX_StatePause) 1283 ret = TransStateToPause(current); 1284 else if (transition == OMX_StateInvalid) 1285 ret = TransStateToInvalid(current); 1286 else if (transition == OMX_StateWaitForResources) 1287 ret = TransStateToWaitForResources(current); 1288 else 1289 ret = OMX_ErrorIncorrectStateTransition; 1290 1291notify_event: 1292 if (ret == OMX_ErrorNone) { 1293 event = OMX_EventCmdComplete; 1294 data1 = OMX_CommandStateSet; 1295 data2 = transition; 1296 1297 state = transition; 1298 LOGD("%s:%s: transition from %s to %s completed", 1299 GetName(), GetWorkingRole(), 1300 GetStateName(current), GetStateName(transition)); 1301 } 1302 else { 1303 event = OMX_EventError; 1304 data1 = ret; 1305 data2 = 0; 1306 1307 if (transition == OMX_StateInvalid || ret == OMX_ErrorInvalidState) { 1308 state = OMX_StateInvalid; 1309 LOGE("%s:%s: exit failure, transition from %s to %s, " 1310 "current state is %s\n", 1311 GetName(), GetWorkingRole(), GetStateName(current), 1312 GetStateName(transition), GetStateName(state)); 1313 } 1314 } 1315 1316 callbacks->EventHandler(handle, appdata, event, data1, data2, NULL); 1317 1318 /* WaitForResources workaround */ 1319 if (ret == OMX_ErrorNone && transition == OMX_StateWaitForResources) 1320 callbacks->EventHandler(handle, appdata, 1321 OMX_EventResourcesAcquired, 0, 0, NULL); 1322} 1323 1324inline OMX_ERRORTYPE ComponentBase::TransStateToLoaded(OMX_STATETYPE current) 1325{ 1326 OMX_ERRORTYPE ret; 1327 1328 if (current == OMX_StateIdle) { 1329 OMX_U32 i; 1330 1331 for (i = 0; i < nr_ports; i++) 1332 { 1333 if (ports[i]->GetPortBufferCount() > 0) { 1334 ports[i]->WaitPortBufferCompletion(); 1335 }; 1336 }; 1337 1338 ret = ProcessorDeinit(); 1339 if (ret != OMX_ErrorNone) { 1340 LOGE("%s:%s: ProcessorDeinit() failed " 1341 "(ret : 0x%08x)\n", GetName(), GetWorkingRole(), 1342 ret); 1343 goto out; 1344 } 1345 } 1346 else if (current == OMX_StateWaitForResources) { 1347 LOGV("%s:%s: " 1348 "state transition's requested from WaitForResources to Loaded\n", 1349 GetName(), GetWorkingRole()); 1350 1351 /* 1352 * from WaitForResources to Loaded considered from Loaded to Loaded. 1353 * do nothing 1354 */ 1355 1356 ret = OMX_ErrorNone; 1357 } 1358 else 1359 ret = OMX_ErrorIncorrectStateTransition; 1360 1361out: 1362 return ret; 1363} 1364 1365inline OMX_ERRORTYPE ComponentBase::TransStateToIdle(OMX_STATETYPE current) 1366{ 1367 OMX_ERRORTYPE ret; 1368 1369 if (current == OMX_StateLoaded) { 1370 OMX_U32 i; 1371 for (i = 0; i < nr_ports; i++) { 1372 if (ports[i]->IsEnabled()) 1373 ports[i]->WaitPortBufferCompletion(); 1374 } 1375 1376 ret = ProcessorInit(); 1377 if (ret != OMX_ErrorNone) { 1378 LOGE("%s:%s: ProcessorInit() failed (ret : 0x%08x)\n", 1379 GetName(), GetWorkingRole(), ret); 1380 goto out; 1381 } 1382 } 1383 else if ((current == OMX_StatePause) || (current == OMX_StateExecuting)) { 1384 pthread_mutex_lock(&ports_block); 1385 FlushPort(OMX_ALL, 0); 1386 pthread_mutex_unlock(&ports_block); 1387 LOGV("%s:%s: flushed all ports\n", GetName(), GetWorkingRole()); 1388 1389 bufferwork->CancelScheduledWork(this); 1390 LOGV("%s:%s: discarded all scheduled buffer process work\n", 1391 GetName(), GetWorkingRole()); 1392 1393 if (current == OMX_StatePause) { 1394 bufferwork->ResumeWork(); 1395 LOGV("%s:%s: buffer process work resumed\n", 1396 GetName(), GetWorkingRole()); 1397 } 1398 1399 bufferwork->StopWork(); 1400 LOGV("%s:%s: buffer process work stopped\n", 1401 GetName(), GetWorkingRole()); 1402 1403 ret = ProcessorStop(); 1404 if (ret != OMX_ErrorNone) { 1405 LOGE("%s:%s: ProcessorStop() failed (ret : 0x%08x)\n", 1406 GetName(), GetWorkingRole(), ret); 1407 goto out; 1408 } 1409 } 1410 else if (current == OMX_StateWaitForResources) { 1411 LOGV("%s:%s: " 1412 "state transition's requested from WaitForResources to Idle\n", 1413 GetName(), GetWorkingRole()); 1414 1415 /* same as Loaded to Idle BUT DO NOTHING for now */ 1416 1417 ret = OMX_ErrorNone; 1418 } 1419 else 1420 ret = OMX_ErrorIncorrectStateTransition; 1421 1422out: 1423 return ret; 1424} 1425 1426inline OMX_ERRORTYPE 1427ComponentBase::TransStateToExecuting(OMX_STATETYPE current) 1428{ 1429 OMX_ERRORTYPE ret; 1430 1431 if (current == OMX_StateIdle) { 1432 bufferwork->StartWork(true); 1433 LOGV("%s:%s: buffer process work started with executing state\n", 1434 GetName(), GetWorkingRole()); 1435 1436 ret = ProcessorStart(); 1437 if (ret != OMX_ErrorNone) { 1438 LOGE("%s:%s: ProcessorStart() failed (ret : 0x%08x)\n", 1439 GetName(), GetWorkingRole(), ret); 1440 goto out; 1441 } 1442 } 1443 else if (current == OMX_StatePause) { 1444 bufferwork->ResumeWork(); 1445 LOGV("%s:%s: buffer process work resumed\n", 1446 GetName(), GetWorkingRole()); 1447 1448 ret = ProcessorResume(); 1449 if (ret != OMX_ErrorNone) { 1450 LOGE("%s:%s: ProcessorResume() failed (ret : 0x%08x)\n", 1451 GetName(), GetWorkingRole(), ret); 1452 goto out; 1453 } 1454 } 1455 else 1456 ret = OMX_ErrorIncorrectStateTransition; 1457 1458out: 1459 return ret; 1460} 1461 1462inline OMX_ERRORTYPE ComponentBase::TransStateToPause(OMX_STATETYPE current) 1463{ 1464 OMX_ERRORTYPE ret; 1465 1466 if (current == OMX_StateIdle) { 1467 bufferwork->StartWork(false); 1468 LOGV("%s:%s: buffer process work started with paused state\n", 1469 GetName(), GetWorkingRole()); 1470 1471 ret = ProcessorStart(); 1472 if (ret != OMX_ErrorNone) { 1473 LOGE("%s:%s: ProcessorSart() failed (ret : 0x%08x)\n", 1474 GetName(), GetWorkingRole(), ret); 1475 goto out; 1476 } 1477 } 1478 else if (current == OMX_StateExecuting) { 1479 bufferwork->PauseWork(); 1480 LOGV("%s:%s: buffer process work paused\n", 1481 GetName(), GetWorkingRole()); 1482 1483 ret = ProcessorPause(); 1484 if (ret != OMX_ErrorNone) { 1485 LOGE("%s:%s: ProcessorPause() failed (ret : 0x%08x)\n", 1486 GetName(), GetWorkingRole(), ret); 1487 goto out; 1488 } 1489 } 1490 else 1491 ret = OMX_ErrorIncorrectStateTransition; 1492 1493out: 1494 return ret; 1495} 1496 1497inline OMX_ERRORTYPE ComponentBase::TransStateToInvalid(OMX_STATETYPE current) 1498{ 1499 OMX_ERRORTYPE ret = OMX_ErrorInvalidState; 1500 1501 /* 1502 * Todo 1503 * graceful escape 1504 */ 1505 1506 return ret; 1507} 1508 1509inline OMX_ERRORTYPE 1510ComponentBase::TransStateToWaitForResources(OMX_STATETYPE current) 1511{ 1512 OMX_ERRORTYPE ret; 1513 1514 if (current == OMX_StateLoaded) { 1515 LOGV("%s:%s: " 1516 "state transition's requested from Loaded to WaitForResources\n", 1517 GetName(), GetWorkingRole()); 1518 ret = OMX_ErrorNone; 1519 } 1520 else 1521 ret = OMX_ErrorIncorrectStateTransition; 1522 1523 return ret; 1524} 1525 1526/* mark buffer */ 1527void ComponentBase::PushThisMark(OMX_U32 port_index, OMX_MARKTYPE *mark) 1528{ 1529 PortBase *port = NULL; 1530 OMX_EVENTTYPE event; 1531 OMX_U32 data1, data2; 1532 OMX_ERRORTYPE ret; 1533 1534 if (ports) 1535 if (port_index < nr_ports) 1536 port = ports[port_index]; 1537 1538 if (!port) { 1539 ret = OMX_ErrorBadPortIndex; 1540 goto notify_event; 1541 } 1542 1543 ret = port->PushMark(mark); 1544 if (ret != OMX_ErrorNone) { 1545 /* don't report OMX_ErrorInsufficientResources */ 1546 ret = OMX_ErrorUndefined; 1547 goto notify_event; 1548 } 1549 1550notify_event: 1551 if (ret == OMX_ErrorNone) { 1552 event = OMX_EventCmdComplete; 1553 data1 = OMX_CommandMarkBuffer; 1554 data2 = port_index; 1555 } 1556 else { 1557 event = OMX_EventError; 1558 data1 = ret; 1559 data2 = 0; 1560 } 1561 1562 callbacks->EventHandler(handle, appdata, event, data1, data2, NULL); 1563} 1564 1565void ComponentBase::FlushPort(OMX_U32 port_index, bool notify) 1566{ 1567 OMX_U32 i, from_index, to_index; 1568 1569 if ((port_index != OMX_ALL) && (port_index > nr_ports-1)) 1570 return; 1571 1572 if (port_index == OMX_ALL) { 1573 from_index = 0; 1574 to_index = nr_ports - 1; 1575 } 1576 else { 1577 from_index = port_index; 1578 to_index = port_index; 1579 } 1580 1581 LOGV("%s:%s: flush ports (from index %lu to %lu)\n", 1582 GetName(), GetWorkingRole(), from_index, to_index); 1583 1584 for (i = from_index; i <= to_index; i++) { 1585 ports[i]->FlushPort(); 1586 if (notify) 1587 callbacks->EventHandler(handle, appdata, OMX_EventCmdComplete, 1588 OMX_CommandFlush, i, NULL); 1589 } 1590 1591 LOGV("%s:%s: flush ports done\n", GetName(), GetWorkingRole()); 1592} 1593 1594extern const char *GetPortStateName(OMX_U8 state); //portbase.cpp 1595 1596void ComponentBase::TransStatePort(OMX_U32 port_index, OMX_U8 state) 1597{ 1598 OMX_EVENTTYPE event; 1599 OMX_U32 data1, data2; 1600 OMX_U32 i, from_index, to_index; 1601 OMX_ERRORTYPE ret; 1602 1603 if ((port_index != OMX_ALL) && (port_index > nr_ports-1)) 1604 return; 1605 1606 if (port_index == OMX_ALL) { 1607 from_index = 0; 1608 to_index = nr_ports - 1; 1609 } 1610 else { 1611 from_index = port_index; 1612 to_index = port_index; 1613 } 1614 1615 LOGV("%s:%s: transit ports state to %s (from index %lu to %lu)\n", 1616 GetName(), GetWorkingRole(), GetPortStateName(state), 1617 from_index, to_index); 1618 1619 pthread_mutex_lock(&ports_block); 1620 for (i = from_index; i <= to_index; i++) { 1621 ret = ports[i]->TransState(state); 1622 if (ret == OMX_ErrorNone) { 1623 event = OMX_EventCmdComplete; 1624 if (state == PortBase::OMX_PortEnabled) { 1625 data1 = OMX_CommandPortEnable; 1626 ProcessorReset(); 1627 } else { 1628 data1 = OMX_CommandPortDisable; 1629 } 1630 data2 = i; 1631 } 1632 else { 1633 event = OMX_EventError; 1634 data1 = ret; 1635 data2 = 0; 1636 } 1637 callbacks->EventHandler(handle, appdata, OMX_EventCmdComplete, 1638 data1, data2, NULL); 1639 } 1640 pthread_mutex_unlock(&ports_block); 1641 1642 LOGV("%s:%s: transit ports state to %s completed\n", 1643 GetName(), GetWorkingRole(), GetPortStateName(state)); 1644} 1645 1646/* set working role */ 1647OMX_ERRORTYPE ComponentBase::SetWorkingRole(const OMX_STRING role) 1648{ 1649 OMX_U32 i; 1650 1651 if (state != OMX_StateUnloaded && state != OMX_StateLoaded) 1652 return OMX_ErrorIncorrectStateOperation; 1653 1654 if (!role) { 1655 working_role = NULL; 1656 return OMX_ErrorNone; 1657 } 1658 1659 for (i = 0; i < nr_roles; i++) { 1660 if (!strcmp((char *)&roles[i][0], role)) { 1661 working_role = (OMX_STRING)&roles[i][0]; 1662 return OMX_ErrorNone; 1663 } 1664 } 1665 1666 LOGE("%s: cannot find %s role\n", GetName(), role); 1667 return OMX_ErrorBadParameter; 1668} 1669 1670/* apply a working role for a component having multiple roles */ 1671OMX_ERRORTYPE ComponentBase::ApplyWorkingRole(void) 1672{ 1673 OMX_U32 i; 1674 OMX_ERRORTYPE ret; 1675 1676 if (state != OMX_StateUnloaded && state != OMX_StateLoaded) 1677 return OMX_ErrorIncorrectStateOperation; 1678 1679 if (!working_role) 1680 return OMX_ErrorBadParameter; 1681 1682 if (!callbacks || !appdata) 1683 return OMX_ErrorBadParameter; 1684 1685 ret = AllocatePorts(); 1686 if (ret != OMX_ErrorNone) { 1687 LOGE("failed to AllocatePorts() (ret = 0x%08x)\n", ret); 1688 return ret; 1689 } 1690 1691 /* now we can access ports */ 1692 for (i = 0; i < nr_ports; i++) { 1693 ports[i]->SetOwner(handle); 1694 ports[i]->SetCallbacks(handle, callbacks, appdata); 1695 } 1696 1697 LOGI("%s: set working role %s:", GetName(), GetWorkingRole()); 1698 return OMX_ErrorNone; 1699} 1700 1701OMX_ERRORTYPE ComponentBase::AllocatePorts(void) 1702{ 1703 OMX_DIRTYPE dir; 1704 bool has_input, has_output; 1705 OMX_U32 i; 1706 OMX_ERRORTYPE ret; 1707 1708 if (ports) 1709 return OMX_ErrorBadParameter; 1710 1711 ret = ComponentAllocatePorts(); 1712 if (ret != OMX_ErrorNone) { 1713 LOGE("failed to %s::ComponentAllocatePorts(), ret = 0x%08x\n", 1714 name, ret); 1715 return ret; 1716 } 1717 1718 has_input = false; 1719 has_output = false; 1720 ret = OMX_ErrorNone; 1721 for (i = 0; i < nr_ports; i++) { 1722 dir = ports[i]->GetPortDirection(); 1723 if (dir == OMX_DirInput) 1724 has_input = true; 1725 else if (dir == OMX_DirOutput) 1726 has_output = true; 1727 else { 1728 ret = OMX_ErrorUndefined; 1729 break; 1730 } 1731 } 1732 if (ret != OMX_ErrorNone) 1733 goto free_ports; 1734 1735 if ((has_input == false) && (has_output == true)) 1736 cvariant = CVARIANT_SOURCE; 1737 else if ((has_input == true) && (has_output == true)) 1738 cvariant = CVARIANT_FILTER; 1739 else if ((has_input == true) && (has_output == false)) 1740 cvariant = CVARIANT_SINK; 1741 else 1742 goto free_ports; 1743 1744 return OMX_ErrorNone; 1745 1746free_ports: 1747 LOGE("%s(): exit, unknown component variant\n", __func__); 1748 FreePorts(); 1749 return OMX_ErrorUndefined; 1750} 1751 1752/* called int FreeHandle() */ 1753OMX_ERRORTYPE ComponentBase::FreePorts(void) 1754{ 1755 if (ports) { 1756 OMX_U32 i, this_nr_ports = this->nr_ports; 1757 1758 for (i = 0; i < this_nr_ports; i++) { 1759 if (ports[i]) { 1760 OMX_MARKTYPE *mark; 1761 /* it should be empty before this */ 1762 while ((mark = ports[i]->PopMark())) 1763 free(mark); 1764 1765 delete ports[i]; 1766 ports[i] = NULL; 1767 } 1768 } 1769 delete []ports; 1770 ports = NULL; 1771 } 1772 1773 return OMX_ErrorNone; 1774} 1775 1776/* buffer processing */ 1777/* implement WorkableInterface */ 1778void ComponentBase::Work(void) 1779{ 1780 OMX_BUFFERHEADERTYPE **buffers[nr_ports]; 1781 OMX_BUFFERHEADERTYPE *buffers_hdr[nr_ports]; 1782 OMX_BUFFERHEADERTYPE *buffers_org[nr_ports]; 1783 buffer_retain_t retain[nr_ports]; 1784 OMX_U32 i; 1785 OMX_ERRORTYPE ret; 1786 1787 if (nr_ports == 0) { 1788 return; 1789 } 1790 1791 pthread_mutex_lock(&ports_block); 1792 1793 while(IsAllBufferAvailable()) 1794 { 1795 for (i = 0; i < nr_ports; i++) { 1796 buffers_hdr[i] = ports[i]->PopBuffer(); 1797 buffers[i] = &buffers_hdr[i]; 1798 buffers_org[i] = buffers_hdr[i]; 1799 retain[i] = BUFFER_RETAIN_NOT_RETAIN; 1800 } 1801 1802 if (working_role != NULL && !strncmp((char*)working_role, "video_decoder", 13)){ 1803 ret = ProcessorProcess(buffers, &retain[0], nr_ports); 1804 }else{ 1805 ret = ProcessorProcess(buffers_hdr, &retain[0], nr_ports); 1806 } 1807 1808 if (ret == OMX_ErrorNone) { 1809 PostProcessBuffers(buffers, &retain[0]); 1810 1811 for (i = 0; i < nr_ports; i++) { 1812 if(retain[i] == BUFFER_RETAIN_GETAGAIN) { 1813 ports[i]->RetainThisBuffer(*buffers[i], false); 1814 } 1815 else if (retain[i] == BUFFER_RETAIN_ACCUMULATE) { 1816 ports[i]->RetainThisBuffer(*buffers[i], true); 1817 } 1818 else if (retain[i] == BUFFER_RETAIN_OVERRIDDEN) { 1819 ports[i]->RetainAndReturnBuffer(buffers_org[i], *buffers[i]); 1820 } 1821 else if (retain[i] == BUFFER_RETAIN_CACHE) { 1822 //nothing to do 1823 } else { 1824 ports[i]->ReturnThisBuffer(*buffers[i]); 1825 } 1826 } 1827 } 1828 else { 1829 1830 for (i = 0; i < nr_ports; i++) { 1831 /* return buffers by hands, these buffers're not in queue */ 1832 ports[i]->ReturnThisBuffer(*buffers[i]); 1833 /* flush ports */ 1834 ports[i]->FlushPort(); 1835 } 1836 1837 callbacks->EventHandler(handle, appdata, OMX_EventError, ret, 1838 0, NULL); 1839 } 1840 } 1841 1842 pthread_mutex_unlock(&ports_block); 1843} 1844 1845bool ComponentBase::IsAllBufferAvailable(void) 1846{ 1847 OMX_U32 i; 1848 OMX_U32 nr_avail = 0; 1849 1850 for (i = 0; i < nr_ports; i++) { 1851 OMX_U32 length = 0; 1852 1853 if (ports[i]->IsEnabled()) 1854 length = ports[i]->BufferQueueLength(); 1855 1856 if (length) 1857 nr_avail++; 1858 } 1859 1860 if (nr_avail == nr_ports) 1861 return true; 1862 else 1863 return false; 1864} 1865 1866inline void ComponentBase::SourcePostProcessBuffers( 1867 OMX_BUFFERHEADERTYPE ***buffers, 1868 const buffer_retain_t *retain) 1869{ 1870 OMX_U32 i; 1871 1872 for (i = 0; i < nr_ports; i++) { 1873 /* 1874 * in case of source component, buffers're marked when they come 1875 * from the ouput ports 1876 */ 1877 if (!(*buffers[i])->hMarkTargetComponent) { 1878 OMX_MARKTYPE *mark; 1879 1880 mark = ports[i]->PopMark(); 1881 if (mark) { 1882 (*buffers[i])->hMarkTargetComponent = mark->hMarkTargetComponent; 1883 (*buffers[i])->pMarkData = mark->pMarkData; 1884 free(mark); 1885 } 1886 } 1887 } 1888} 1889 1890inline void ComponentBase::FilterPostProcessBuffers( 1891 OMX_BUFFERHEADERTYPE ***buffers, 1892 const buffer_retain_t *retain) 1893{ 1894 OMX_MARKTYPE *mark; 1895 OMX_U32 i, j; 1896 1897 for (i = 0; i < nr_ports; i++) { 1898 if (ports[i]->GetPortDirection() == OMX_DirInput) { 1899 for (j = 0; j < nr_ports; j++) { 1900 if (ports[j]->GetPortDirection() != OMX_DirOutput) 1901 continue; 1902 1903 /* propagates EOS flag */ 1904 /* clear input EOS at the end of this loop */ 1905 if (retain[i] != BUFFER_RETAIN_GETAGAIN) { 1906 if ((*buffers[i])->nFlags & OMX_BUFFERFLAG_EOS) 1907 (*buffers[j])->nFlags |= OMX_BUFFERFLAG_EOS; 1908 } 1909 1910 /* propagates marks */ 1911 /* 1912 * if hMarkTargetComponent == handle then the mark's not 1913 * propagated 1914 */ 1915 if ((*buffers[i])->hMarkTargetComponent && 1916 ((*buffers[i])->hMarkTargetComponent != handle)) { 1917 if ((*buffers[j])->hMarkTargetComponent) { 1918 mark = (OMX_MARKTYPE *)malloc(sizeof(*mark)); 1919 if (mark) { 1920 mark->hMarkTargetComponent = 1921 (*buffers[i])->hMarkTargetComponent; 1922 mark->pMarkData = (*buffers[i])->pMarkData; 1923 ports[j]->PushMark(mark); 1924 mark = NULL; 1925 (*buffers[i])->hMarkTargetComponent = NULL; 1926 (*buffers[i])->pMarkData = NULL; 1927 } 1928 } 1929 else { 1930 mark = ports[j]->PopMark(); 1931 if (mark) { 1932 (*buffers[j])->hMarkTargetComponent = 1933 mark->hMarkTargetComponent; 1934 (*buffers[j])->pMarkData = mark->pMarkData; 1935 free(mark); 1936 1937 mark = (OMX_MARKTYPE *)malloc(sizeof(*mark)); 1938 if (mark) { 1939 mark->hMarkTargetComponent = 1940 (*buffers[i])->hMarkTargetComponent; 1941 mark->pMarkData = (*buffers[i])->pMarkData; 1942 ports[j]->PushMark(mark); 1943 mark = NULL; 1944 (*buffers[i])->hMarkTargetComponent = NULL; 1945 (*buffers[i])->pMarkData = NULL; 1946 } 1947 } 1948 else { 1949 (*buffers[j])->hMarkTargetComponent = 1950 (*buffers[i])->hMarkTargetComponent; 1951 (*buffers[j])->pMarkData = (*buffers[i])->pMarkData; 1952 (*buffers[i])->hMarkTargetComponent = NULL; 1953 (*buffers[i])->pMarkData = NULL; 1954 } 1955 } 1956 } 1957 } 1958 /* clear input buffer's EOS */ 1959 if (retain[i] != BUFFER_RETAIN_GETAGAIN) 1960 (*buffers[i])->nFlags &= ~OMX_BUFFERFLAG_EOS; 1961 } 1962 } 1963} 1964 1965inline void ComponentBase::SinkPostProcessBuffers( 1966 OMX_BUFFERHEADERTYPE ***buffers, 1967 const buffer_retain_t *retain) 1968{ 1969 return; 1970} 1971 1972void ComponentBase::PostProcessBuffers(OMX_BUFFERHEADERTYPE ***buffers, 1973 const buffer_retain_t *retain) 1974{ 1975 1976 if (cvariant == CVARIANT_SOURCE) 1977 SourcePostProcessBuffers(buffers, retain); 1978 else if (cvariant == CVARIANT_FILTER) 1979 FilterPostProcessBuffers(buffers, retain); 1980 else if (cvariant == CVARIANT_SINK) { 1981 SinkPostProcessBuffers(buffers, retain); 1982 } 1983 else { 1984 LOGE("%s(): fatal error unknown component variant (%d)\n", 1985 __func__, cvariant); 1986 } 1987} 1988 1989/* processor default callbacks */ 1990OMX_ERRORTYPE ComponentBase::ProcessorInit(void) 1991{ 1992 return OMX_ErrorNone; 1993} 1994OMX_ERRORTYPE ComponentBase::ProcessorDeinit(void) 1995{ 1996 return OMX_ErrorNone; 1997} 1998 1999OMX_ERRORTYPE ComponentBase::ProcessorStart(void) 2000{ 2001 return OMX_ErrorNone; 2002} 2003 2004OMX_ERRORTYPE ComponentBase::ProcessorReset(void) 2005{ 2006 return OMX_ErrorNone; 2007} 2008 2009 2010OMX_ERRORTYPE ComponentBase::ProcessorStop(void) 2011{ 2012 return OMX_ErrorNone; 2013} 2014 2015OMX_ERRORTYPE ComponentBase::ProcessorPause(void) 2016{ 2017 return OMX_ErrorNone; 2018} 2019 2020OMX_ERRORTYPE ComponentBase::ProcessorResume(void) 2021{ 2022 return OMX_ErrorNone; 2023} 2024 2025OMX_ERRORTYPE ComponentBase::ProcessorFlush(OMX_U32 port_index) 2026{ 2027 return OMX_ErrorNone; 2028} 2029 2030OMX_ERRORTYPE ComponentBase::ProcessorPreFillBuffer(OMX_BUFFERHEADERTYPE* buffer) 2031{ 2032 return OMX_ErrorNone; 2033} 2034 2035OMX_ERRORTYPE ComponentBase::ProcessorPreEmptyBuffer(OMX_BUFFERHEADERTYPE* buffer) 2036{ 2037 return OMX_ErrorNone; 2038} 2039 2040OMX_ERRORTYPE ComponentBase::ProcessorProcess(OMX_BUFFERHEADERTYPE **pBuffers, 2041 buffer_retain_t *retain, 2042 OMX_U32 nr_buffers) 2043{ 2044 LOGE("ProcessorProcess not be implemented"); 2045 return OMX_ErrorNotImplemented; 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} 2054 2055OMX_ERRORTYPE ComponentBase::ProcessorPreFreeBuffer(OMX_U32 nPortIndex, OMX_BUFFERHEADERTYPE* pBuffer) 2056{ 2057 return OMX_ErrorNone; 2058 2059} 2060/* end of processor callbacks */ 2061 2062/* helper for derived class */ 2063const OMX_STRING ComponentBase::GetWorkingRole(void) 2064{ 2065 return &working_role[0]; 2066} 2067 2068const OMX_COMPONENTTYPE *ComponentBase::GetComponentHandle(void) 2069{ 2070 return handle; 2071} 2072#if 0 2073void ComponentBase::DumpBuffer(const OMX_BUFFERHEADERTYPE *bufferheader, 2074 bool dumpdata) 2075{ 2076 OMX_U8 *pbuffer = bufferheader->pBuffer, *p; 2077 OMX_U32 offset = bufferheader->nOffset; 2078 OMX_U32 alloc_len = bufferheader->nAllocLen; 2079 OMX_U32 filled_len = bufferheader->nFilledLen; 2080 OMX_U32 left = filled_len, oneline; 2081 OMX_U32 index = 0, i; 2082 /* 0x%04lx: %02x %02x .. (n = 16)\n\0 */ 2083 char prbuffer[8 + 3 * 0x10 + 2], *pp; 2084 OMX_U32 prbuffer_len; 2085 2086 LOGD("Component %s DumpBuffer\n", name); 2087 LOGD("%s port index = %lu", 2088 (bufferheader->nInputPortIndex != 0x7fffffff) ? "input" : "output", 2089 (bufferheader->nInputPortIndex != 0x7fffffff) ? 2090 bufferheader->nInputPortIndex : bufferheader->nOutputPortIndex); 2091 LOGD("nAllocLen = %lu, nOffset = %lu, nFilledLen = %lu\n", 2092 alloc_len, offset, filled_len); 2093 LOGD("nTimeStamp = %lld, nTickCount = %lu", 2094 bufferheader->nTimeStamp, 2095 bufferheader->nTickCount); 2096 LOGD("nFlags = 0x%08lx\n", bufferheader->nFlags); 2097 LOGD("hMarkTargetComponent = %p, pMarkData = %p\n", 2098 bufferheader->hMarkTargetComponent, bufferheader->pMarkData); 2099 2100 if (!pbuffer || !alloc_len || !filled_len) 2101 return; 2102 2103 if (offset + filled_len > alloc_len) 2104 return; 2105 2106 if (!dumpdata) 2107 return; 2108 2109 p = pbuffer + offset; 2110 while (left) { 2111 oneline = left > 0x10 ? 0x10 : left; /* 16 items per 1 line */ 2112 pp += sprintf(pp, "0x%04lx: ", index); 2113 for (i = 0; i < oneline; i++) 2114 pp += sprintf(pp, " %02x", *(p + i)); 2115 pp += sprintf(pp, "\n"); 2116 *pp = '\0'; 2117 2118 index += 0x10; 2119 p += oneline; 2120 left -= oneline; 2121 2122 pp = &prbuffer[0]; 2123 LOGD("%s", pp); 2124 } 2125} 2126#endif 2127/* end of component methods & helpers */ 2128 2129/* 2130 * omx header manipuation 2131 */ 2132void ComponentBase::SetTypeHeader(OMX_PTR type, OMX_U32 size) 2133{ 2134 OMX_U32 *nsize; 2135 OMX_VERSIONTYPE *nversion; 2136 2137 if (!type) 2138 return; 2139 2140 nsize = (OMX_U32 *)type; 2141 nversion = (OMX_VERSIONTYPE *)((OMX_U8 *)type + sizeof(OMX_U32)); 2142 2143 *nsize = size; 2144 nversion->nVersion = OMX_SPEC_VERSION; 2145} 2146 2147OMX_ERRORTYPE ComponentBase::CheckTypeHeader(const OMX_PTR type, OMX_U32 size) 2148{ 2149 OMX_U32 *nsize; 2150 OMX_VERSIONTYPE *nversion; 2151 2152 if (!type) 2153 return OMX_ErrorBadParameter; 2154 2155 nsize = (OMX_U32 *)type; 2156 nversion = (OMX_VERSIONTYPE *)((OMX_U8 *)type + sizeof(OMX_U32)); 2157 2158 if (*nsize != size) 2159 return OMX_ErrorBadParameter; 2160 2161 if (nversion->nVersion != OMX_SPEC_VERSION) 2162 return OMX_ErrorVersionMismatch; 2163 2164 return OMX_ErrorNone; 2165} 2166 2167/* end of ComponentBase */ 2168