componentbase.cpp revision 46a9a52901ba2f967e57fde33b8a496fc0c82670
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#include <HardwareAPI.h> 33 34//#define LOG_NDEBUG 0 35 36#define LOG_TAG "componentbase" 37#include <log.h> 38 39static const OMX_U32 kMaxAdaptiveStreamingWidth = 1920; 40static const OMX_U32 kMaxAdaptiveStreamingHeight = 1088; 41/* 42 * CmdProcessWork 43 */ 44CmdProcessWork::CmdProcessWork(CmdHandlerInterface *ci) 45{ 46 this->ci = ci; 47 48 workq = new WorkQueue; 49 50 __queue_init(&q); 51 pthread_mutex_init(&lock, NULL); 52 53 workq->StartWork(true); 54 55 LOGV("command process workqueue started\n"); 56} 57 58CmdProcessWork::~CmdProcessWork() 59{ 60 struct cmd_s *temp; 61 62 workq->StopWork(); 63 delete workq; 64 65 while ((temp = PopCmdQueue())) 66 free(temp); 67 68 pthread_mutex_destroy(&lock); 69 70 LOGV("command process workqueue stopped\n"); 71} 72 73OMX_ERRORTYPE CmdProcessWork::PushCmdQueue(struct cmd_s *cmd) 74{ 75 int ret; 76 77 pthread_mutex_lock(&lock); 78 ret = queue_push_tail(&q, cmd); 79 if (ret) { 80 pthread_mutex_unlock(&lock); 81 return OMX_ErrorInsufficientResources; 82 } 83 84 workq->ScheduleWork(this); 85 pthread_mutex_unlock(&lock); 86 87 return OMX_ErrorNone; 88} 89 90struct cmd_s *CmdProcessWork::PopCmdQueue(void) 91{ 92 struct cmd_s *cmd; 93 94 pthread_mutex_lock(&lock); 95 cmd = (struct cmd_s *)queue_pop_head(&q); 96 pthread_mutex_unlock(&lock); 97 98 return cmd; 99} 100 101void CmdProcessWork::Work(void) 102{ 103 struct cmd_s *cmd; 104 105 cmd = PopCmdQueue(); 106 if (cmd) { 107 ci->CmdHandler(cmd); 108 free(cmd); 109 } 110} 111 112/* end of CmdProcessWork */ 113 114/* 115 * ComponentBase 116 */ 117/* 118 * constructor & destructor 119 */ 120void ComponentBase::__ComponentBase(void) 121{ 122 memset(name, 0, OMX_MAX_STRINGNAME_SIZE); 123 cmodule = NULL; 124 handle = NULL; 125 126 roles = NULL; 127 nr_roles = 0; 128 129 working_role = NULL; 130 131 ports = NULL; 132 nr_ports = 0; 133 mEnableAdaptivePlayback = OMX_FALSE; 134 memset(&portparam, 0, sizeof(portparam)); 135 136 state = OMX_StateUnloaded; 137 138 cmdwork = NULL; 139 140 bufferwork = NULL; 141 142 pthread_mutex_init(&ports_block, NULL); 143 pthread_mutex_init(&state_block, NULL); 144} 145 146ComponentBase::ComponentBase() 147{ 148 __ComponentBase(); 149} 150 151ComponentBase::ComponentBase(const OMX_STRING name) 152{ 153 __ComponentBase(); 154 SetName(name); 155} 156 157ComponentBase::~ComponentBase() 158{ 159 pthread_mutex_destroy(&ports_block); 160 pthread_mutex_destroy(&state_block); 161 162 if (roles) { 163 if (roles[0]) 164 free(roles[0]); 165 free(roles); 166 } 167} 168 169/* end of constructor & destructor */ 170 171/* 172 * accessor 173 */ 174/* name */ 175void ComponentBase::SetName(const OMX_STRING name) 176{ 177 strncpy(this->name, name, (strlen(name) < OMX_MAX_STRINGNAME_SIZE) ? strlen(name) : (OMX_MAX_STRINGNAME_SIZE-1)); 178 // strncpy(this->name, name, OMX_MAX_STRINGNAME_SIZE); 179 this->name[OMX_MAX_STRINGNAME_SIZE-1] = '\0'; 180} 181 182const OMX_STRING ComponentBase::GetName(void) 183{ 184 return name; 185} 186 187/* component module */ 188void ComponentBase::SetCModule(CModule *cmodule) 189{ 190 this->cmodule = cmodule; 191} 192 193CModule *ComponentBase::GetCModule(void) 194{ 195 return cmodule; 196} 197 198/* end of accessor */ 199 200/* 201 * core methods & helpers 202 */ 203/* roles */ 204OMX_ERRORTYPE ComponentBase::SetRolesOfComponent(OMX_U32 nr_roles, 205 const OMX_U8 **roles) 206{ 207 OMX_U32 i; 208 209 if (!roles || !nr_roles) 210 return OMX_ErrorBadParameter; 211 212 if (this->roles) { 213 free(this->roles[0]); 214 free(this->roles); 215 this->roles = NULL; 216 } 217 218 this->roles = (OMX_U8 **)malloc(sizeof(OMX_STRING) * nr_roles); 219 if (!this->roles) 220 return OMX_ErrorInsufficientResources; 221 222 this->roles[0] = (OMX_U8 *)malloc(OMX_MAX_STRINGNAME_SIZE * nr_roles); 223 if (!this->roles[0]) { 224 free(this->roles); 225 this->roles = NULL; 226 return OMX_ErrorInsufficientResources; 227 } 228 229 for (i = 0; i < nr_roles; i++) { 230 if (i < nr_roles-1) 231 this->roles[i+1] = this->roles[i] + OMX_MAX_STRINGNAME_SIZE; 232 233 strncpy((OMX_STRING)&this->roles[i][0], 234 (const OMX_STRING)&roles[i][0], OMX_MAX_STRINGNAME_SIZE); 235 } 236 237 this->nr_roles = nr_roles; 238 return OMX_ErrorNone; 239} 240 241/* GetHandle & FreeHandle */ 242OMX_ERRORTYPE ComponentBase::GetHandle(OMX_HANDLETYPE *pHandle, 243 OMX_PTR pAppData, 244 OMX_CALLBACKTYPE *pCallBacks) 245{ 246 OMX_U32 i; 247 OMX_ERRORTYPE ret; 248 249 if (!pHandle) 250 return OMX_ErrorBadParameter; 251 252 if (handle) 253 return OMX_ErrorUndefined; 254 255 cmdwork = new CmdProcessWork(this); 256 if (!cmdwork) 257 return OMX_ErrorInsufficientResources; 258 259 bufferwork = new WorkQueue(); 260 if (!bufferwork) { 261 ret = OMX_ErrorInsufficientResources; 262 goto free_cmdwork; 263 } 264 265 handle = (OMX_COMPONENTTYPE *)calloc(1, sizeof(*handle)); 266 if (!handle) { 267 ret = OMX_ErrorInsufficientResources; 268 goto free_bufferwork; 269 } 270 271 /* handle initialization */ 272 SetTypeHeader(handle, sizeof(*handle)); 273 handle->pComponentPrivate = static_cast<OMX_PTR>(this); 274 handle->pApplicationPrivate = pAppData; 275 276 /* connect handle's functions */ 277 handle->GetComponentVersion = NULL; 278 handle->SendCommand = SendCommand; 279 handle->GetParameter = GetParameter; 280 handle->SetParameter = SetParameter; 281 handle->GetConfig = GetConfig; 282 handle->SetConfig = SetConfig; 283 handle->GetExtensionIndex = GetExtensionIndex; 284 handle->GetState = GetState; 285 handle->ComponentTunnelRequest = NULL; 286 handle->UseBuffer = UseBuffer; 287 handle->AllocateBuffer = AllocateBuffer; 288 handle->FreeBuffer = FreeBuffer; 289 handle->EmptyThisBuffer = EmptyThisBuffer; 290 handle->FillThisBuffer = FillThisBuffer; 291 handle->SetCallbacks = SetCallbacks; 292 handle->ComponentDeInit = NULL; 293 handle->UseEGLImage = NULL; 294 handle->ComponentRoleEnum = ComponentRoleEnum; 295 296 appdata = pAppData; 297 callbacks = pCallBacks; 298 299 if (nr_roles == 1) { 300 SetWorkingRole((OMX_STRING)&roles[0][0]); 301 ret = ApplyWorkingRole(); 302 if (ret != OMX_ErrorNone) { 303 SetWorkingRole(NULL); 304 goto free_handle; 305 } 306 } 307 308 *pHandle = (OMX_HANDLETYPE *)handle; 309 state = OMX_StateLoaded; 310 return OMX_ErrorNone; 311 312free_handle: 313 free(handle); 314 315 appdata = NULL; 316 callbacks = NULL; 317 *pHandle = NULL; 318 319free_bufferwork: 320 delete bufferwork; 321 322free_cmdwork: 323 delete cmdwork; 324 325 return ret; 326} 327 328OMX_ERRORTYPE ComponentBase::FreeHandle(OMX_HANDLETYPE hComponent) 329{ 330 OMX_ERRORTYPE ret; 331 332 if (hComponent != handle) 333 return OMX_ErrorBadParameter; 334 335 if (state != OMX_StateLoaded) 336 return OMX_ErrorIncorrectStateOperation; 337 338 FreePorts(); 339 340 free(handle); 341 342 appdata = NULL; 343 callbacks = NULL; 344 345 delete cmdwork; 346 delete bufferwork; 347 348 state = OMX_StateUnloaded; 349 return OMX_ErrorNone; 350} 351 352/* end of core methods & helpers */ 353 354/* 355 * component methods & helpers 356 */ 357OMX_ERRORTYPE ComponentBase::SendCommand( 358 OMX_IN OMX_HANDLETYPE hComponent, 359 OMX_IN OMX_COMMANDTYPE Cmd, 360 OMX_IN OMX_U32 nParam1, 361 OMX_IN OMX_PTR pCmdData) 362{ 363 ComponentBase *cbase; 364 365 if (!hComponent) 366 return OMX_ErrorBadParameter; 367 368 cbase = static_cast<ComponentBase *> 369 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 370 if (!cbase) 371 return OMX_ErrorBadParameter; 372 373 return cbase->CBaseSendCommand(hComponent, Cmd, nParam1, pCmdData); 374} 375 376OMX_ERRORTYPE ComponentBase::CBaseSendCommand( 377 OMX_IN OMX_HANDLETYPE hComponent, 378 OMX_IN OMX_COMMANDTYPE Cmd, 379 OMX_IN OMX_U32 nParam1, 380 OMX_IN OMX_PTR pCmdData) 381{ 382 struct cmd_s *cmd; 383 384 if (hComponent != handle) 385 return OMX_ErrorInvalidComponent; 386 387 /* basic error check */ 388 switch (Cmd) { 389 case OMX_CommandStateSet: 390 /* 391 * Todo 392 */ 393 break; 394 case OMX_CommandFlush: { 395 OMX_U32 port_index = nParam1; 396 397 if ((port_index != OMX_ALL) && (port_index > nr_ports-1)) 398 return OMX_ErrorBadPortIndex; 399 break; 400 } 401 case OMX_CommandPortDisable: 402 case OMX_CommandPortEnable: { 403 OMX_U32 port_index = nParam1; 404 405 if ((port_index != OMX_ALL) && (port_index > nr_ports-1)) 406 return OMX_ErrorBadPortIndex; 407 break; 408 } 409 case OMX_CommandMarkBuffer: { 410 OMX_MARKTYPE *mark = (OMX_MARKTYPE *)pCmdData; 411 OMX_MARKTYPE *copiedmark; 412 OMX_U32 port_index = nParam1; 413 414 if (port_index > nr_ports-1) 415 return OMX_ErrorBadPortIndex; 416 417 if (!mark || !mark->hMarkTargetComponent) 418 return OMX_ErrorBadParameter; 419 420 copiedmark = (OMX_MARKTYPE *)malloc(sizeof(*copiedmark)); 421 if (!copiedmark) 422 return OMX_ErrorInsufficientResources; 423 424 copiedmark->hMarkTargetComponent = mark->hMarkTargetComponent; 425 copiedmark->pMarkData = mark->pMarkData; 426 pCmdData = (OMX_PTR)copiedmark; 427 break; 428 } 429 default: 430 LOGE("command %d not supported\n", Cmd); 431 return OMX_ErrorUnsupportedIndex; 432 } 433 434 cmd = (struct cmd_s *)malloc(sizeof(*cmd)); 435 if (!cmd) 436 return OMX_ErrorInsufficientResources; 437 438 cmd->cmd = Cmd; 439 cmd->param1 = nParam1; 440 cmd->cmddata = pCmdData; 441 442 return cmdwork->PushCmdQueue(cmd); 443} 444 445OMX_ERRORTYPE ComponentBase::GetParameter( 446 OMX_IN OMX_HANDLETYPE hComponent, 447 OMX_IN OMX_INDEXTYPE nParamIndex, 448 OMX_INOUT OMX_PTR pComponentParameterStructure) 449{ 450 ComponentBase *cbase; 451 452 if (!hComponent) 453 return OMX_ErrorBadParameter; 454 455 cbase = static_cast<ComponentBase *> 456 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 457 if (!cbase) 458 return OMX_ErrorBadParameter; 459 460 return cbase->CBaseGetParameter(hComponent, nParamIndex, 461 pComponentParameterStructure); 462} 463 464OMX_ERRORTYPE ComponentBase::CBaseGetParameter( 465 OMX_IN OMX_HANDLETYPE hComponent, 466 OMX_IN OMX_INDEXTYPE nParamIndex, 467 OMX_INOUT OMX_PTR pComponentParameterStructure) 468{ 469 OMX_ERRORTYPE ret = OMX_ErrorNone; 470 471 if (hComponent != handle) 472 return OMX_ErrorBadParameter; 473 switch (nParamIndex) { 474 case OMX_IndexParamAudioInit: 475 case OMX_IndexParamVideoInit: 476 case OMX_IndexParamImageInit: 477 case OMX_IndexParamOtherInit: { 478 OMX_PORT_PARAM_TYPE *p = 479 (OMX_PORT_PARAM_TYPE *)pComponentParameterStructure; 480 481 ret = CheckTypeHeader(p, sizeof(*p)); 482 if (ret != OMX_ErrorNone) 483 return ret; 484 485 memcpy(p, &portparam, sizeof(*p)); 486 break; 487 } 488 case OMX_IndexParamPortDefinition: { 489 OMX_PARAM_PORTDEFINITIONTYPE *p = 490 (OMX_PARAM_PORTDEFINITIONTYPE *)pComponentParameterStructure; 491 OMX_U32 index = p->nPortIndex; 492 PortBase *port = NULL; 493 494 ret = CheckTypeHeader(p, sizeof(*p)); 495 if (ret != OMX_ErrorNone) 496 return ret; 497 498 if (index < nr_ports) 499 port = ports[index]; 500 501 if (!port) 502 return OMX_ErrorBadPortIndex; 503 504 memcpy(p, port->GetPortDefinition(), sizeof(*p)); 505 break; 506 } 507 case OMX_IndexParamCompBufferSupplier: 508 /* 509 * Todo 510 */ 511 512 ret = OMX_ErrorUnsupportedIndex; 513 break; 514 515 default: 516 ret = ComponentGetParameter(nParamIndex, pComponentParameterStructure); 517 } /* switch */ 518 519 return ret; 520} 521 522OMX_ERRORTYPE ComponentBase::SetParameter( 523 OMX_IN OMX_HANDLETYPE hComponent, 524 OMX_IN OMX_INDEXTYPE nIndex, 525 OMX_IN OMX_PTR pComponentParameterStructure) 526{ 527 ComponentBase *cbase; 528 529 if (!hComponent) 530 return OMX_ErrorBadParameter; 531 532 cbase = static_cast<ComponentBase *> 533 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 534 if (!cbase) 535 return OMX_ErrorBadParameter; 536 537 return cbase->CBaseSetParameter(hComponent, nIndex, 538 pComponentParameterStructure); 539} 540 541OMX_ERRORTYPE ComponentBase::CBaseSetParameter( 542 OMX_IN OMX_HANDLETYPE hComponent, 543 OMX_IN OMX_INDEXTYPE nIndex, 544 OMX_IN OMX_PTR pComponentParameterStructure) 545{ 546 OMX_ERRORTYPE ret = OMX_ErrorNone; 547 548 if (hComponent != handle) 549 return OMX_ErrorBadParameter; 550 551 switch (nIndex) { 552 case OMX_IndexParamAudioInit: 553 case OMX_IndexParamVideoInit: 554 case OMX_IndexParamImageInit: 555 case OMX_IndexParamOtherInit: 556 /* preventing clients from setting OMX_PORT_PARAM_TYPE */ 557 ret = OMX_ErrorUnsupportedIndex; 558 break; 559 case OMX_IndexParamPortDefinition: { 560 OMX_PARAM_PORTDEFINITIONTYPE *p = 561 (OMX_PARAM_PORTDEFINITIONTYPE *)pComponentParameterStructure; 562 OMX_U32 index = p->nPortIndex; 563 PortBase *port = NULL; 564 565 ret = CheckTypeHeader(p, sizeof(*p)); 566 if (ret != OMX_ErrorNone) 567 return ret; 568 569 if (index < nr_ports) 570 port = ports[index]; 571 572 if (!port) 573 return OMX_ErrorBadPortIndex; 574 575 if (port->IsEnabled()) { 576 if (state != OMX_StateLoaded && state != OMX_StateWaitForResources) 577 return OMX_ErrorIncorrectStateOperation; 578 } 579 580 if (index == 1 && mEnableAdaptivePlayback == OMX_TRUE) { 581 if (p->format.video.nFrameWidth < mMaxFrameWidth) 582 p->format.video.nFrameWidth = mMaxFrameWidth; 583 if (p->format.video.nFrameHeight < mMaxFrameHeight) 584 p->format.video.nFrameHeight = mMaxFrameHeight; 585 } 586 587 if (working_role != NULL && !strncmp((char*)working_role, "video_encoder", 13)) { 588 if(p->format.video.eColorFormat == OMX_COLOR_FormatUnused) 589 p->nBufferSize = p->format.video.nFrameWidth * p->format.video.nFrameHeight *3/2; 590 } 591 592 ret = port->SetPortDefinition(p, false); 593 if (ret != OMX_ErrorNone) { 594 return ret; 595 } 596 break; 597 } 598 case OMX_IndexParamCompBufferSupplier: 599 /* 600 * Todo 601 */ 602 603 ret = OMX_ErrorUnsupportedIndex; 604 break; 605 case OMX_IndexParamStandardComponentRole: { 606 OMX_PARAM_COMPONENTROLETYPE *p = 607 (OMX_PARAM_COMPONENTROLETYPE *)pComponentParameterStructure; 608 609 if (state != OMX_StateLoaded && state != OMX_StateWaitForResources) 610 return OMX_ErrorIncorrectStateOperation; 611 612 ret = CheckTypeHeader(p, sizeof(*p)); 613 if (ret != OMX_ErrorNone) 614 return ret; 615 616 ret = SetWorkingRole((OMX_STRING)p->cRole); 617 if (ret != OMX_ErrorNone) 618 return ret; 619 620 if (ports) 621 FreePorts(); 622 623 ret = ApplyWorkingRole(); 624 if (ret != OMX_ErrorNone) { 625 SetWorkingRole(NULL); 626 return ret; 627 } 628 break; 629 } 630 case OMX_IndexExtPrepareForAdaptivePlayback: { 631 android::PrepareForAdaptivePlaybackParams* p = 632 (android::PrepareForAdaptivePlaybackParams *)pComponentParameterStructure; 633 634 ret = CheckTypeHeader(p, sizeof(*p)); 635 if (ret != OMX_ErrorNone) 636 return ret; 637 638 if (p->nPortIndex != 1) 639 return OMX_ErrorBadPortIndex; 640 641 if (!(working_role != NULL && !strncmp((char*)working_role, "video_decoder", 13))) 642 return OMX_ErrorBadParameter; 643 644 if (p->nMaxFrameWidth > kMaxAdaptiveStreamingWidth 645 || p->nMaxFrameHeight > kMaxAdaptiveStreamingHeight) { 646 LOGE("resolution %d x %d exceed max driver support %d x %d\n",p->nMaxFrameWidth, p->nMaxFrameHeight, 647 kMaxAdaptiveStreamingWidth, kMaxAdaptiveStreamingHeight); 648 return OMX_ErrorBadParameter; 649 } 650 mEnableAdaptivePlayback = p->bEnable; 651 if (mEnableAdaptivePlayback != OMX_TRUE) 652 return OMX_ErrorBadParameter; 653 654 mMaxFrameWidth = p->nMaxFrameWidth; 655 mMaxFrameHeight = p->nMaxFrameHeight; 656 /* update output port definition */ 657 OMX_PARAM_PORTDEFINITIONTYPE paramPortDefinitionOutput; 658 if (nr_ports > p->nPortIndex && ports[p->nPortIndex]) { 659 memcpy(¶mPortDefinitionOutput,ports[p->nPortIndex]->GetPortDefinition(), 660 sizeof(paramPortDefinitionOutput)); 661 paramPortDefinitionOutput.format.video.nFrameWidth = mMaxFrameWidth; 662 paramPortDefinitionOutput.format.video.nFrameHeight = mMaxFrameHeight; 663 ports[p->nPortIndex]->SetPortDefinition(¶mPortDefinitionOutput, true); 664 } 665 break; 666 } 667 668 default: 669 ret = ComponentSetParameter(nIndex, pComponentParameterStructure); 670 } /* switch */ 671 672 return ret; 673} 674 675OMX_ERRORTYPE ComponentBase::GetConfig( 676 OMX_IN OMX_HANDLETYPE hComponent, 677 OMX_IN OMX_INDEXTYPE nIndex, 678 OMX_INOUT OMX_PTR pComponentConfigStructure) 679{ 680 ComponentBase *cbase; 681 682 if (!hComponent) 683 return OMX_ErrorBadParameter; 684 685 cbase = static_cast<ComponentBase *> 686 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 687 if (!cbase) 688 return OMX_ErrorBadParameter; 689 690 return cbase->CBaseGetConfig(hComponent, nIndex, 691 pComponentConfigStructure); 692} 693 694OMX_ERRORTYPE ComponentBase::CBaseGetConfig( 695 OMX_IN OMX_HANDLETYPE hComponent, 696 OMX_IN OMX_INDEXTYPE nIndex, 697 OMX_INOUT OMX_PTR pComponentConfigStructure) 698{ 699 OMX_ERRORTYPE ret; 700 701 if (hComponent != handle) 702 return OMX_ErrorBadParameter; 703 704 switch (nIndex) { 705 default: 706 ret = ComponentGetConfig(nIndex, pComponentConfigStructure); 707 } 708 709 return ret; 710} 711 712OMX_ERRORTYPE ComponentBase::SetConfig( 713 OMX_IN OMX_HANDLETYPE hComponent, 714 OMX_IN OMX_INDEXTYPE nIndex, 715 OMX_IN OMX_PTR pComponentConfigStructure) 716{ 717 ComponentBase *cbase; 718 719 if (!hComponent) 720 return OMX_ErrorBadParameter; 721 722 cbase = static_cast<ComponentBase *> 723 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 724 if (!cbase) 725 return OMX_ErrorBadParameter; 726 727 return cbase->CBaseSetConfig(hComponent, nIndex, 728 pComponentConfigStructure); 729} 730 731OMX_ERRORTYPE ComponentBase::CBaseSetConfig( 732 OMX_IN OMX_HANDLETYPE hComponent, 733 OMX_IN OMX_INDEXTYPE nIndex, 734 OMX_IN OMX_PTR pComponentConfigStructure) 735{ 736 OMX_ERRORTYPE ret; 737 738 if (hComponent != handle) 739 return OMX_ErrorBadParameter; 740 741 switch (nIndex) { 742 default: 743 ret = ComponentSetConfig(nIndex, pComponentConfigStructure); 744 } 745 746 return ret; 747} 748 749OMX_ERRORTYPE ComponentBase::GetExtensionIndex( 750 OMX_IN OMX_HANDLETYPE hComponent, 751 OMX_IN OMX_STRING cParameterName, 752 OMX_OUT OMX_INDEXTYPE* pIndexType) 753{ 754 ComponentBase *cbase; 755 756 if (!hComponent) 757 return OMX_ErrorBadParameter; 758 759 cbase = static_cast<ComponentBase *> 760 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 761 if (!cbase) 762 return OMX_ErrorBadParameter; 763 764 return cbase->CBaseGetExtensionIndex(hComponent, cParameterName, 765 pIndexType); 766} 767 768OMX_ERRORTYPE ComponentBase::CBaseGetExtensionIndex( 769 OMX_IN OMX_HANDLETYPE hComponent, 770 OMX_IN OMX_STRING cParameterName, 771 OMX_OUT OMX_INDEXTYPE* pIndexType) 772{ 773 /* 774 * Todo 775 */ 776 if (hComponent != handle) { 777 778 return OMX_ErrorBadParameter; 779 } 780 781 if (!strcmp(cParameterName, "OMX.google.android.index.storeMetaDataInBuffers")) { 782 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexStoreMetaDataInBuffers); 783 return OMX_ErrorNone; 784 } 785 786 if (!strcmp(cParameterName, "OMX.google.android.index.enableAndroidNativeBuffers")) { 787 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtEnableNativeBuffer); 788 return OMX_ErrorNone; 789 } 790 791 if (!strcmp(cParameterName, "OMX.google.android.index.getAndroidNativeBufferUsage")) { 792 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtGetNativeBufferUsage); 793 return OMX_ErrorNone; 794 } 795 796 if (!strcmp(cParameterName, "OMX.google.android.index.useAndroidNativeBuffer")) { 797 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtUseNativeBuffer); 798 return OMX_ErrorNone; 799 } 800 801 if (!strcmp(cParameterName, "OMX.Intel.index.rotation")) { 802 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtRotationDegrees); 803 return OMX_ErrorNone; 804 } 805 806 if (!strcmp(cParameterName, "OMX.Intel.index.enableSyncEncoding")) { 807 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtSyncEncoding); 808 return OMX_ErrorNone; 809 } 810 811 if (!strcmp(cParameterName, "OMX.google.android.index.prependSPSPPSToIDRFrames")) { 812 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtPrependSPSPPS); 813 return OMX_ErrorNone; 814 } 815 816#ifdef TARGET_HAS_VPP 817 if (!strcmp(cParameterName, "OMX.Intel.index.vppBufferNum")) { 818 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtVppBufferNum); 819 return OMX_ErrorNone; 820 } 821#endif 822 823 if (!strcmp(cParameterName, "OMX.Intel.index.enableErrorReport")) { 824 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtEnableErrorReport); 825 return OMX_ErrorNone; 826 } 827 828 if (!strcmp(cParameterName, "OMX.google.android.index.prepareForAdaptivePlayback")) { 829 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtPrepareForAdaptivePlayback); 830 return OMX_ErrorNone; 831 } 832 833 if (!strcmp(cParameterName, "OMX.Intel.index.vp8ForceKFrame")) { 834 *pIndexType = static_cast<OMX_INDEXTYPE>(OMX_IndexExtVP8ForceKFrame); 835 return OMX_ErrorNone; 836 } 837 838 return OMX_ErrorUnsupportedIndex; 839} 840 841OMX_ERRORTYPE ComponentBase::GetState( 842 OMX_IN OMX_HANDLETYPE hComponent, 843 OMX_OUT OMX_STATETYPE* pState) 844{ 845 ComponentBase *cbase; 846 847 if (!hComponent) 848 return OMX_ErrorBadParameter; 849 850 cbase = static_cast<ComponentBase *> 851 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 852 if (!cbase) 853 return OMX_ErrorBadParameter; 854 855 return cbase->CBaseGetState(hComponent, pState); 856} 857 858OMX_ERRORTYPE ComponentBase::CBaseGetState( 859 OMX_IN OMX_HANDLETYPE hComponent, 860 OMX_OUT OMX_STATETYPE* pState) 861{ 862 if (hComponent != handle) 863 return OMX_ErrorBadParameter; 864 865 pthread_mutex_lock(&state_block); 866 *pState = state; 867 pthread_mutex_unlock(&state_block); 868 return OMX_ErrorNone; 869} 870OMX_ERRORTYPE ComponentBase::UseBuffer( 871 OMX_IN OMX_HANDLETYPE hComponent, 872 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBufferHdr, 873 OMX_IN OMX_U32 nPortIndex, 874 OMX_IN OMX_PTR pAppPrivate, 875 OMX_IN OMX_U32 nSizeBytes, 876 OMX_IN OMX_U8 *pBuffer) 877{ 878 ComponentBase *cbase; 879 880 if (!hComponent) 881 return OMX_ErrorBadParameter; 882 883 cbase = static_cast<ComponentBase *> 884 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 885 if (!cbase) 886 return OMX_ErrorBadParameter; 887 888 return cbase->CBaseUseBuffer(hComponent, ppBufferHdr, nPortIndex, 889 pAppPrivate, nSizeBytes, pBuffer); 890} 891 892OMX_ERRORTYPE ComponentBase::CBaseUseBuffer( 893 OMX_IN OMX_HANDLETYPE hComponent, 894 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBufferHdr, 895 OMX_IN OMX_U32 nPortIndex, 896 OMX_IN OMX_PTR pAppPrivate, 897 OMX_IN OMX_U32 nSizeBytes, 898 OMX_IN OMX_U8 *pBuffer) 899{ 900 PortBase *port = NULL; 901 OMX_ERRORTYPE ret; 902 903 if (hComponent != handle) 904 return OMX_ErrorBadParameter; 905 906 if (!ppBufferHdr) 907 return OMX_ErrorBadParameter; 908 *ppBufferHdr = NULL; 909 910 if (!pBuffer) 911 return OMX_ErrorBadParameter; 912 913 if (ports) 914 if (nPortIndex < nr_ports) 915 port = ports[nPortIndex]; 916 917 if (!port) 918 return OMX_ErrorBadParameter; 919 920 if (port->IsEnabled()) { 921 if (state != OMX_StateLoaded && state != OMX_StateWaitForResources) 922 return OMX_ErrorIncorrectStateOperation; 923 } 924 925 return port->UseBuffer(ppBufferHdr, nPortIndex, pAppPrivate, nSizeBytes, 926 pBuffer); 927} 928 929OMX_ERRORTYPE ComponentBase::AllocateBuffer( 930 OMX_IN OMX_HANDLETYPE hComponent, 931 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBuffer, 932 OMX_IN OMX_U32 nPortIndex, 933 OMX_IN OMX_PTR pAppPrivate, 934 OMX_IN OMX_U32 nSizeBytes) 935{ 936 ComponentBase *cbase; 937 938 if (!hComponent) 939 return OMX_ErrorBadParameter; 940 941 cbase = static_cast<ComponentBase *> 942 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 943 if (!cbase) 944 return OMX_ErrorBadParameter; 945 946 return cbase->CBaseAllocateBuffer(hComponent, ppBuffer, nPortIndex, 947 pAppPrivate, nSizeBytes); 948} 949 950OMX_ERRORTYPE ComponentBase::CBaseAllocateBuffer( 951 OMX_IN OMX_HANDLETYPE hComponent, 952 OMX_INOUT OMX_BUFFERHEADERTYPE **ppBuffer, 953 OMX_IN OMX_U32 nPortIndex, 954 OMX_IN OMX_PTR pAppPrivate, 955 OMX_IN OMX_U32 nSizeBytes) 956{ 957 PortBase *port = NULL; 958 OMX_ERRORTYPE ret; 959 960 if (hComponent != handle) 961 return OMX_ErrorBadParameter; 962 963 if (!ppBuffer) 964 return OMX_ErrorBadParameter; 965 *ppBuffer = NULL; 966 967 if (ports) 968 if (nPortIndex < nr_ports) 969 port = ports[nPortIndex]; 970 971 if (!port) 972 return OMX_ErrorBadParameter; 973 974 if (port->IsEnabled()) { 975 if (state != OMX_StateLoaded && state != OMX_StateWaitForResources) 976 return OMX_ErrorIncorrectStateOperation; 977 } 978 979 return port->AllocateBuffer(ppBuffer, nPortIndex, pAppPrivate, nSizeBytes); 980} 981 982OMX_ERRORTYPE ComponentBase::FreeBuffer( 983 OMX_IN OMX_HANDLETYPE hComponent, 984 OMX_IN OMX_U32 nPortIndex, 985 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 986{ 987 ComponentBase *cbase; 988 989 if (!hComponent) 990 return OMX_ErrorBadParameter; 991 992 cbase = static_cast<ComponentBase *> 993 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 994 if (!cbase) 995 return OMX_ErrorBadParameter; 996 997 return cbase->CBaseFreeBuffer(hComponent, nPortIndex, pBuffer); 998} 999 1000OMX_ERRORTYPE ComponentBase::CBaseFreeBuffer( 1001 OMX_IN OMX_HANDLETYPE hComponent, 1002 OMX_IN OMX_U32 nPortIndex, 1003 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 1004{ 1005 PortBase *port = NULL; 1006 OMX_ERRORTYPE ret; 1007 1008 if (hComponent != handle) 1009 return OMX_ErrorBadParameter; 1010 1011 if (!pBuffer) 1012 return OMX_ErrorBadParameter; 1013 1014 if (ports) 1015 if (nPortIndex < nr_ports) 1016 port = ports[nPortIndex]; 1017 1018 if (!port) 1019 return OMX_ErrorBadParameter; 1020 1021 ProcessorPreFreeBuffer(nPortIndex, pBuffer); 1022 1023 return port->FreeBuffer(nPortIndex, pBuffer); 1024} 1025 1026OMX_ERRORTYPE ComponentBase::EmptyThisBuffer( 1027 OMX_IN OMX_HANDLETYPE hComponent, 1028 OMX_IN OMX_BUFFERHEADERTYPE* pBuffer) 1029{ 1030 ComponentBase *cbase; 1031 1032 if (!hComponent) 1033 return OMX_ErrorBadParameter; 1034 1035 cbase = static_cast<ComponentBase *> 1036 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 1037 if (!cbase) 1038 return OMX_ErrorBadParameter; 1039 1040 return cbase->CBaseEmptyThisBuffer(hComponent, pBuffer); 1041} 1042 1043OMX_ERRORTYPE ComponentBase::CBaseEmptyThisBuffer( 1044 OMX_IN OMX_HANDLETYPE hComponent, 1045 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 1046{ 1047 PortBase *port = NULL; 1048 OMX_U32 port_index; 1049 OMX_ERRORTYPE ret; 1050 1051 if ((hComponent != handle) || !pBuffer) 1052 return OMX_ErrorBadParameter; 1053 1054 ret = CheckTypeHeader(pBuffer, sizeof(OMX_BUFFERHEADERTYPE)); 1055 if (ret != OMX_ErrorNone) 1056 return ret; 1057 1058 port_index = pBuffer->nInputPortIndex; 1059 if (port_index == (OMX_U32)-1) 1060 return OMX_ErrorBadParameter; 1061 1062 if (ports) 1063 if (port_index < nr_ports) 1064 port = ports[port_index]; 1065 1066 if (!port) 1067 return OMX_ErrorBadParameter; 1068 1069 if (port->IsEnabled()) { 1070 if (state != OMX_StateIdle && state != OMX_StateExecuting && 1071 state != OMX_StatePause) 1072 return OMX_ErrorIncorrectStateOperation; 1073 } 1074 1075 if (!pBuffer->hMarkTargetComponent) { 1076 OMX_MARKTYPE *mark; 1077 1078 mark = port->PopMark(); 1079 if (mark) { 1080 pBuffer->hMarkTargetComponent = mark->hMarkTargetComponent; 1081 pBuffer->pMarkData = mark->pMarkData; 1082 free(mark); 1083 } 1084 } 1085 1086 ProcessorPreEmptyBuffer(pBuffer); 1087 1088 ret = port->PushThisBuffer(pBuffer); 1089 if (ret == OMX_ErrorNone) 1090 bufferwork->ScheduleWork(this); 1091 1092 return ret; 1093} 1094 1095OMX_ERRORTYPE ComponentBase::FillThisBuffer( 1096 OMX_IN OMX_HANDLETYPE hComponent, 1097 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 1098{ 1099 ComponentBase *cbase; 1100 1101 if (!hComponent) 1102 return OMX_ErrorBadParameter; 1103 1104 cbase = static_cast<ComponentBase *> 1105 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 1106 if (!cbase) 1107 return OMX_ErrorBadParameter; 1108 1109 return cbase->CBaseFillThisBuffer(hComponent, pBuffer); 1110} 1111 1112OMX_ERRORTYPE ComponentBase::CBaseFillThisBuffer( 1113 OMX_IN OMX_HANDLETYPE hComponent, 1114 OMX_IN OMX_BUFFERHEADERTYPE *pBuffer) 1115{ 1116 PortBase *port = NULL; 1117 OMX_U32 port_index; 1118 OMX_ERRORTYPE ret; 1119 1120 if ((hComponent != handle) || !pBuffer) 1121 return OMX_ErrorBadParameter; 1122 1123 ret = CheckTypeHeader(pBuffer, sizeof(OMX_BUFFERHEADERTYPE)); 1124 if (ret != OMX_ErrorNone) 1125 return ret; 1126 1127 port_index = pBuffer->nOutputPortIndex; 1128 if (port_index == (OMX_U32)-1) 1129 return OMX_ErrorBadParameter; 1130 1131 if (ports) 1132 if (port_index < nr_ports) 1133 port = ports[port_index]; 1134 1135 if (!port) 1136 return OMX_ErrorBadParameter; 1137 1138 if (port->IsEnabled()) { 1139 if (state != OMX_StateIdle && state != OMX_StateExecuting && 1140 state != OMX_StatePause) 1141 return OMX_ErrorIncorrectStateOperation; 1142 } 1143 1144 ProcessorPreFillBuffer(pBuffer); 1145 1146 ret = port->PushThisBuffer(pBuffer); 1147 if (ret == OMX_ErrorNone) 1148 bufferwork->ScheduleWork(this); 1149 1150 return ret; 1151} 1152 1153OMX_ERRORTYPE ComponentBase::SetCallbacks( 1154 OMX_IN OMX_HANDLETYPE hComponent, 1155 OMX_IN OMX_CALLBACKTYPE* pCallbacks, 1156 OMX_IN OMX_PTR pAppData) 1157{ 1158 ComponentBase *cbase; 1159 1160 if (!hComponent) 1161 return OMX_ErrorBadParameter; 1162 1163 cbase = static_cast<ComponentBase *> 1164 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 1165 if (!cbase) 1166 return OMX_ErrorBadParameter; 1167 1168 return cbase->CBaseSetCallbacks(hComponent, pCallbacks, pAppData); 1169} 1170 1171OMX_ERRORTYPE ComponentBase::CBaseSetCallbacks( 1172 OMX_IN OMX_HANDLETYPE hComponent, 1173 OMX_IN OMX_CALLBACKTYPE *pCallbacks, 1174 OMX_IN OMX_PTR pAppData) 1175{ 1176 if (hComponent != handle) 1177 return OMX_ErrorBadParameter; 1178 1179 appdata = pAppData; 1180 callbacks = pCallbacks; 1181 1182 return OMX_ErrorNone; 1183} 1184 1185OMX_ERRORTYPE ComponentBase::ComponentRoleEnum( 1186 OMX_IN OMX_HANDLETYPE hComponent, 1187 OMX_OUT OMX_U8 *cRole, 1188 OMX_IN OMX_U32 nIndex) 1189{ 1190 ComponentBase *cbase; 1191 1192 if (!hComponent) 1193 return OMX_ErrorBadParameter; 1194 1195 cbase = static_cast<ComponentBase *> 1196 (((OMX_COMPONENTTYPE *)hComponent)->pComponentPrivate); 1197 if (!cbase) 1198 return OMX_ErrorBadParameter; 1199 1200 return cbase->CBaseComponentRoleEnum(hComponent, cRole, nIndex); 1201} 1202 1203OMX_ERRORTYPE ComponentBase::CBaseComponentRoleEnum( 1204 OMX_IN OMX_HANDLETYPE hComponent, 1205 OMX_OUT OMX_U8 *cRole, 1206 OMX_IN OMX_U32 nIndex) 1207{ 1208 if (hComponent != (OMX_HANDLETYPE *)this->handle) 1209 return OMX_ErrorBadParameter; 1210 1211 if (nIndex >= nr_roles) 1212 return OMX_ErrorBadParameter; 1213 1214 strncpy((char *)cRole, (const char *)roles[nIndex], 1215 OMX_MAX_STRINGNAME_SIZE); 1216 return OMX_ErrorNone; 1217} 1218 1219/* implement CmdHandlerInterface */ 1220static const char *cmd_name[OMX_CommandMarkBuffer+2] = { 1221 "OMX_CommandStateSet", 1222 "OMX_CommandFlush", 1223 "OMX_CommandPortDisable", 1224 "OMX_CommandPortEnable", 1225 "OMX_CommandMarkBuffer", 1226 "Unknown Command", 1227}; 1228 1229static inline const char *GetCmdName(OMX_COMMANDTYPE cmd) 1230{ 1231 if (cmd > OMX_CommandMarkBuffer) 1232 cmd = (OMX_COMMANDTYPE)(OMX_CommandMarkBuffer+1); 1233 1234 return cmd_name[cmd]; 1235} 1236 1237void ComponentBase::CmdHandler(struct cmd_s *cmd) 1238{ 1239 LOGV("%s:%s: handling %s command\n", 1240 GetName(), GetWorkingRole(), GetCmdName(cmd->cmd)); 1241 1242 switch (cmd->cmd) { 1243 case OMX_CommandStateSet: { 1244 OMX_STATETYPE transition = (OMX_STATETYPE)cmd->param1; 1245 1246 pthread_mutex_lock(&state_block); 1247 TransState(transition); 1248 pthread_mutex_unlock(&state_block); 1249 break; 1250 } 1251 case OMX_CommandFlush: { 1252 OMX_U32 port_index = cmd->param1; 1253 pthread_mutex_lock(&ports_block); 1254 ProcessorFlush(port_index); 1255 FlushPort(port_index, 1); 1256 pthread_mutex_unlock(&ports_block); 1257 break; 1258 } 1259 case OMX_CommandPortDisable: { 1260 OMX_U32 port_index = cmd->param1; 1261 1262 TransStatePort(port_index, PortBase::OMX_PortDisabled); 1263 break; 1264 } 1265 case OMX_CommandPortEnable: { 1266 OMX_U32 port_index = cmd->param1; 1267 1268 TransStatePort(port_index, PortBase::OMX_PortEnabled); 1269 break; 1270 } 1271 case OMX_CommandMarkBuffer: { 1272 OMX_U32 port_index = (OMX_U32)cmd->param1; 1273 OMX_MARKTYPE *mark = (OMX_MARKTYPE *)cmd->cmddata; 1274 1275 PushThisMark(port_index, mark); 1276 break; 1277 } 1278 default: 1279 LOGE("%s:%s:%s: exit failure, command %d cannot be handled\n", 1280 GetName(), GetWorkingRole(), GetCmdName(cmd->cmd), cmd->cmd); 1281 break; 1282 } /* switch */ 1283 1284 LOGV("%s:%s: command %s handling done\n", 1285 GetName(), GetWorkingRole(), GetCmdName(cmd->cmd)); 1286} 1287 1288/* 1289 * SendCommand:OMX_CommandStateSet 1290 * called in CmdHandler or called in other parts of component for reporting 1291 * internal error (OMX_StateInvalid). 1292 */ 1293/* 1294 * Todo 1295 * Resource Management (OMX_StateWaitForResources) 1296 * for now, we never notify OMX_ErrorInsufficientResources, 1297 * so IL client doesn't try to set component' state OMX_StateWaitForResources 1298 */ 1299static const char *state_name[OMX_StateWaitForResources+2] = { 1300 "OMX_StateInvalid", 1301 "OMX_StateLoaded", 1302 "OMX_StateIdle", 1303 "OMX_StateExecuting", 1304 "OMX_StatePause", 1305 "OMX_StateWaitForResources", 1306 "Unknown State", 1307}; 1308 1309static inline const char *GetStateName(OMX_STATETYPE state) 1310{ 1311 if (state > OMX_StateWaitForResources) 1312 state = (OMX_STATETYPE)(OMX_StateWaitForResources+1); 1313 1314 return state_name[state]; 1315} 1316 1317void ComponentBase::TransState(OMX_STATETYPE transition) 1318{ 1319 OMX_STATETYPE current = this->state; 1320 OMX_EVENTTYPE event; 1321 OMX_U32 data1, data2; 1322 OMX_ERRORTYPE ret; 1323 1324 LOGV("%s:%s: try to transit state from %s to %s\n", 1325 GetName(), GetWorkingRole(), GetStateName(current), 1326 GetStateName(transition)); 1327 1328 /* same state */ 1329 if (current == transition) { 1330 ret = OMX_ErrorSameState; 1331 LOGE("%s:%s: exit failure, same state (%s)\n", 1332 GetName(), GetWorkingRole(), GetStateName(current)); 1333 goto notify_event; 1334 } 1335 1336 /* invalid state */ 1337 if (current == OMX_StateInvalid) { 1338 ret = OMX_ErrorInvalidState; 1339 LOGE("%s:%s: exit failure, current state is OMX_StateInvalid\n", 1340 GetName(), GetWorkingRole()); 1341 goto notify_event; 1342 } 1343 1344 if (transition == OMX_StateLoaded) 1345 ret = TransStateToLoaded(current); 1346 else if (transition == OMX_StateIdle) 1347 ret = TransStateToIdle(current); 1348 else if (transition == OMX_StateExecuting) 1349 ret = TransStateToExecuting(current); 1350 else if (transition == OMX_StatePause) 1351 ret = TransStateToPause(current); 1352 else if (transition == OMX_StateInvalid) 1353 ret = TransStateToInvalid(current); 1354 else if (transition == OMX_StateWaitForResources) 1355 ret = TransStateToWaitForResources(current); 1356 else 1357 ret = OMX_ErrorIncorrectStateTransition; 1358 1359notify_event: 1360 if (ret == OMX_ErrorNone) { 1361 event = OMX_EventCmdComplete; 1362 data1 = OMX_CommandStateSet; 1363 data2 = transition; 1364 1365 state = transition; 1366 LOGD("%s:%s: transition from %s to %s completed", 1367 GetName(), GetWorkingRole(), 1368 GetStateName(current), GetStateName(transition)); 1369 } 1370 else { 1371 event = OMX_EventError; 1372 data1 = ret; 1373 data2 = 0; 1374 1375 if (transition == OMX_StateInvalid || ret == OMX_ErrorInvalidState) { 1376 state = OMX_StateInvalid; 1377 LOGE("%s:%s: exit failure, transition from %s to %s, " 1378 "current state is %s\n", 1379 GetName(), GetWorkingRole(), GetStateName(current), 1380 GetStateName(transition), GetStateName(state)); 1381 } 1382 } 1383 1384 callbacks->EventHandler(handle, appdata, event, data1, data2, NULL); 1385 1386 /* WaitForResources workaround */ 1387 if (ret == OMX_ErrorNone && transition == OMX_StateWaitForResources) 1388 callbacks->EventHandler(handle, appdata, 1389 OMX_EventResourcesAcquired, 0, 0, NULL); 1390} 1391 1392inline OMX_ERRORTYPE ComponentBase::TransStateToLoaded(OMX_STATETYPE current) 1393{ 1394 OMX_ERRORTYPE ret; 1395 1396 if (current == OMX_StateIdle) { 1397 OMX_U32 i; 1398 1399 for (i = 0; i < nr_ports; i++) 1400 { 1401 if (ports[i]->GetPortBufferCount() > 0) { 1402 ports[i]->WaitPortBufferCompletion(); 1403 }; 1404 }; 1405 1406 ret = ProcessorDeinit(); 1407 if (ret != OMX_ErrorNone) { 1408 LOGE("%s:%s: ProcessorDeinit() failed " 1409 "(ret : 0x%08x)\n", GetName(), GetWorkingRole(), 1410 ret); 1411 goto out; 1412 } 1413 } 1414 else if (current == OMX_StateWaitForResources) { 1415 LOGV("%s:%s: " 1416 "state transition's requested from WaitForResources to Loaded\n", 1417 GetName(), GetWorkingRole()); 1418 1419 /* 1420 * from WaitForResources to Loaded considered from Loaded to Loaded. 1421 * do nothing 1422 */ 1423 1424 ret = OMX_ErrorNone; 1425 } 1426 else 1427 ret = OMX_ErrorIncorrectStateTransition; 1428 1429out: 1430 return ret; 1431} 1432 1433inline OMX_ERRORTYPE ComponentBase::TransStateToIdle(OMX_STATETYPE current) 1434{ 1435 OMX_ERRORTYPE ret; 1436 1437 if (current == OMX_StateLoaded) { 1438 OMX_U32 i; 1439 for (i = 0; i < nr_ports; i++) { 1440 if (ports[i]->IsEnabled()) 1441 ports[i]->WaitPortBufferCompletion(); 1442 } 1443 1444 ret = ProcessorInit(); 1445 if (ret != OMX_ErrorNone) { 1446 LOGE("%s:%s: ProcessorInit() failed (ret : 0x%08x)\n", 1447 GetName(), GetWorkingRole(), ret); 1448 goto out; 1449 } 1450 } 1451 else if ((current == OMX_StatePause) || (current == OMX_StateExecuting)) { 1452 pthread_mutex_lock(&ports_block); 1453 FlushPort(OMX_ALL, 0); 1454 pthread_mutex_unlock(&ports_block); 1455 LOGV("%s:%s: flushed all ports\n", GetName(), GetWorkingRole()); 1456 1457 bufferwork->CancelScheduledWork(this); 1458 LOGV("%s:%s: discarded all scheduled buffer process work\n", 1459 GetName(), GetWorkingRole()); 1460 1461 if (current == OMX_StatePause) { 1462 bufferwork->ResumeWork(); 1463 LOGV("%s:%s: buffer process work resumed\n", 1464 GetName(), GetWorkingRole()); 1465 } 1466 1467 bufferwork->StopWork(); 1468 LOGV("%s:%s: buffer process work stopped\n", 1469 GetName(), GetWorkingRole()); 1470 1471 ret = ProcessorStop(); 1472 if (ret != OMX_ErrorNone) { 1473 LOGE("%s:%s: ProcessorStop() failed (ret : 0x%08x)\n", 1474 GetName(), GetWorkingRole(), ret); 1475 goto out; 1476 } 1477 } 1478 else if (current == OMX_StateWaitForResources) { 1479 LOGV("%s:%s: " 1480 "state transition's requested from WaitForResources to Idle\n", 1481 GetName(), GetWorkingRole()); 1482 1483 /* same as Loaded to Idle BUT DO NOTHING for now */ 1484 1485 ret = OMX_ErrorNone; 1486 } 1487 else 1488 ret = OMX_ErrorIncorrectStateTransition; 1489 1490out: 1491 return ret; 1492} 1493 1494inline OMX_ERRORTYPE 1495ComponentBase::TransStateToExecuting(OMX_STATETYPE current) 1496{ 1497 OMX_ERRORTYPE ret; 1498 1499 if (current == OMX_StateIdle) { 1500 bufferwork->StartWork(true); 1501 LOGV("%s:%s: buffer process work started with executing state\n", 1502 GetName(), GetWorkingRole()); 1503 1504 ret = ProcessorStart(); 1505 if (ret != OMX_ErrorNone) { 1506 LOGE("%s:%s: ProcessorStart() failed (ret : 0x%08x)\n", 1507 GetName(), GetWorkingRole(), ret); 1508 goto out; 1509 } 1510 } 1511 else if (current == OMX_StatePause) { 1512 bufferwork->ResumeWork(); 1513 LOGV("%s:%s: buffer process work resumed\n", 1514 GetName(), GetWorkingRole()); 1515 1516 ret = ProcessorResume(); 1517 if (ret != OMX_ErrorNone) { 1518 LOGE("%s:%s: ProcessorResume() failed (ret : 0x%08x)\n", 1519 GetName(), GetWorkingRole(), ret); 1520 goto out; 1521 } 1522 } 1523 else 1524 ret = OMX_ErrorIncorrectStateTransition; 1525 1526out: 1527 return ret; 1528} 1529 1530inline OMX_ERRORTYPE ComponentBase::TransStateToPause(OMX_STATETYPE current) 1531{ 1532 OMX_ERRORTYPE ret; 1533 1534 if (current == OMX_StateIdle) { 1535 bufferwork->StartWork(false); 1536 LOGV("%s:%s: buffer process work started with paused state\n", 1537 GetName(), GetWorkingRole()); 1538 1539 ret = ProcessorStart(); 1540 if (ret != OMX_ErrorNone) { 1541 LOGE("%s:%s: ProcessorSart() failed (ret : 0x%08x)\n", 1542 GetName(), GetWorkingRole(), ret); 1543 goto out; 1544 } 1545 } 1546 else if (current == OMX_StateExecuting) { 1547 bufferwork->PauseWork(); 1548 LOGV("%s:%s: buffer process work paused\n", 1549 GetName(), GetWorkingRole()); 1550 1551 ret = ProcessorPause(); 1552 if (ret != OMX_ErrorNone) { 1553 LOGE("%s:%s: ProcessorPause() failed (ret : 0x%08x)\n", 1554 GetName(), GetWorkingRole(), ret); 1555 goto out; 1556 } 1557 } 1558 else 1559 ret = OMX_ErrorIncorrectStateTransition; 1560 1561out: 1562 return ret; 1563} 1564 1565inline OMX_ERRORTYPE ComponentBase::TransStateToInvalid(OMX_STATETYPE current) 1566{ 1567 OMX_ERRORTYPE ret = OMX_ErrorInvalidState; 1568 1569 /* 1570 * Todo 1571 * graceful escape 1572 */ 1573 1574 return ret; 1575} 1576 1577inline OMX_ERRORTYPE 1578ComponentBase::TransStateToWaitForResources(OMX_STATETYPE current) 1579{ 1580 OMX_ERRORTYPE ret; 1581 1582 if (current == OMX_StateLoaded) { 1583 LOGV("%s:%s: " 1584 "state transition's requested from Loaded to WaitForResources\n", 1585 GetName(), GetWorkingRole()); 1586 ret = OMX_ErrorNone; 1587 } 1588 else 1589 ret = OMX_ErrorIncorrectStateTransition; 1590 1591 return ret; 1592} 1593 1594/* mark buffer */ 1595void ComponentBase::PushThisMark(OMX_U32 port_index, OMX_MARKTYPE *mark) 1596{ 1597 PortBase *port = NULL; 1598 OMX_EVENTTYPE event; 1599 OMX_U32 data1, data2; 1600 OMX_ERRORTYPE ret; 1601 1602 if (ports) 1603 if (port_index < nr_ports) 1604 port = ports[port_index]; 1605 1606 if (!port) { 1607 ret = OMX_ErrorBadPortIndex; 1608 goto notify_event; 1609 } 1610 1611 ret = port->PushMark(mark); 1612 if (ret != OMX_ErrorNone) { 1613 /* don't report OMX_ErrorInsufficientResources */ 1614 ret = OMX_ErrorUndefined; 1615 goto notify_event; 1616 } 1617 1618notify_event: 1619 if (ret == OMX_ErrorNone) { 1620 event = OMX_EventCmdComplete; 1621 data1 = OMX_CommandMarkBuffer; 1622 data2 = port_index; 1623 } 1624 else { 1625 event = OMX_EventError; 1626 data1 = ret; 1627 data2 = 0; 1628 } 1629 1630 callbacks->EventHandler(handle, appdata, event, data1, data2, NULL); 1631} 1632 1633void ComponentBase::FlushPort(OMX_U32 port_index, bool notify) 1634{ 1635 OMX_U32 i, from_index, to_index; 1636 1637 if ((port_index != OMX_ALL) && (port_index > nr_ports-1)) 1638 return; 1639 1640 if (port_index == OMX_ALL) { 1641 from_index = 0; 1642 to_index = nr_ports - 1; 1643 } 1644 else { 1645 from_index = port_index; 1646 to_index = port_index; 1647 } 1648 1649 LOGV("%s:%s: flush ports (from index %lu to %lu)\n", 1650 GetName(), GetWorkingRole(), from_index, to_index); 1651 1652 for (i = from_index; i <= to_index; i++) { 1653 ports[i]->FlushPort(); 1654 if (notify) 1655 callbacks->EventHandler(handle, appdata, OMX_EventCmdComplete, 1656 OMX_CommandFlush, i, NULL); 1657 } 1658 1659 LOGV("%s:%s: flush ports done\n", GetName(), GetWorkingRole()); 1660} 1661 1662extern const char *GetPortStateName(OMX_U8 state); //portbase.cpp 1663 1664void ComponentBase::TransStatePort(OMX_U32 port_index, OMX_U8 state) 1665{ 1666 OMX_EVENTTYPE event; 1667 OMX_U32 data1, data2; 1668 OMX_U32 i, from_index, to_index; 1669 OMX_ERRORTYPE ret; 1670 1671 if ((port_index != OMX_ALL) && (port_index > nr_ports-1)) 1672 return; 1673 1674 if (port_index == OMX_ALL) { 1675 from_index = 0; 1676 to_index = nr_ports - 1; 1677 } 1678 else { 1679 from_index = port_index; 1680 to_index = port_index; 1681 } 1682 1683 LOGV("%s:%s: transit ports state to %s (from index %lu to %lu)\n", 1684 GetName(), GetWorkingRole(), GetPortStateName(state), 1685 from_index, to_index); 1686 1687 pthread_mutex_lock(&ports_block); 1688 for (i = from_index; i <= to_index; i++) { 1689 ret = ports[i]->TransState(state); 1690 if (ret == OMX_ErrorNone) { 1691 event = OMX_EventCmdComplete; 1692 if (state == PortBase::OMX_PortEnabled) { 1693 data1 = OMX_CommandPortEnable; 1694 ProcessorReset(); 1695 } else { 1696 data1 = OMX_CommandPortDisable; 1697 } 1698 data2 = i; 1699 } 1700 else { 1701 event = OMX_EventError; 1702 data1 = ret; 1703 data2 = 0; 1704 } 1705 callbacks->EventHandler(handle, appdata, OMX_EventCmdComplete, 1706 data1, data2, NULL); 1707 } 1708 pthread_mutex_unlock(&ports_block); 1709 1710 LOGV("%s:%s: transit ports state to %s completed\n", 1711 GetName(), GetWorkingRole(), GetPortStateName(state)); 1712} 1713 1714/* set working role */ 1715OMX_ERRORTYPE ComponentBase::SetWorkingRole(const OMX_STRING role) 1716{ 1717 OMX_U32 i; 1718 1719 if (state != OMX_StateUnloaded && state != OMX_StateLoaded) 1720 return OMX_ErrorIncorrectStateOperation; 1721 1722 if (!role) { 1723 working_role = NULL; 1724 return OMX_ErrorNone; 1725 } 1726 1727 for (i = 0; i < nr_roles; i++) { 1728 if (!strcmp((char *)&roles[i][0], role)) { 1729 working_role = (OMX_STRING)&roles[i][0]; 1730 return OMX_ErrorNone; 1731 } 1732 } 1733 1734 LOGE("%s: cannot find %s role\n", GetName(), role); 1735 return OMX_ErrorBadParameter; 1736} 1737 1738/* apply a working role for a component having multiple roles */ 1739OMX_ERRORTYPE ComponentBase::ApplyWorkingRole(void) 1740{ 1741 OMX_U32 i; 1742 OMX_ERRORTYPE ret; 1743 1744 if (state != OMX_StateUnloaded && state != OMX_StateLoaded) 1745 return OMX_ErrorIncorrectStateOperation; 1746 1747 if (!working_role) 1748 return OMX_ErrorBadParameter; 1749 1750 if (!callbacks || !appdata) 1751 return OMX_ErrorBadParameter; 1752 1753 ret = AllocatePorts(); 1754 if (ret != OMX_ErrorNone) { 1755 LOGE("failed to AllocatePorts() (ret = 0x%08x)\n", ret); 1756 return ret; 1757 } 1758 1759 /* now we can access ports */ 1760 for (i = 0; i < nr_ports; i++) { 1761 ports[i]->SetOwner(handle); 1762 ports[i]->SetCallbacks(handle, callbacks, appdata); 1763 } 1764 1765 LOGI("%s: set working role %s:", GetName(), GetWorkingRole()); 1766 return OMX_ErrorNone; 1767} 1768 1769OMX_ERRORTYPE ComponentBase::AllocatePorts(void) 1770{ 1771 OMX_DIRTYPE dir; 1772 bool has_input, has_output; 1773 OMX_U32 i; 1774 OMX_ERRORTYPE ret; 1775 1776 if (ports) 1777 return OMX_ErrorBadParameter; 1778 1779 ret = ComponentAllocatePorts(); 1780 if (ret != OMX_ErrorNone) { 1781 LOGE("failed to %s::ComponentAllocatePorts(), ret = 0x%08x\n", 1782 name, ret); 1783 return ret; 1784 } 1785 1786 has_input = false; 1787 has_output = false; 1788 ret = OMX_ErrorNone; 1789 for (i = 0; i < nr_ports; i++) { 1790 dir = ports[i]->GetPortDirection(); 1791 if (dir == OMX_DirInput) 1792 has_input = true; 1793 else if (dir == OMX_DirOutput) 1794 has_output = true; 1795 else { 1796 ret = OMX_ErrorUndefined; 1797 break; 1798 } 1799 } 1800 if (ret != OMX_ErrorNone) 1801 goto free_ports; 1802 1803 if ((has_input == false) && (has_output == true)) 1804 cvariant = CVARIANT_SOURCE; 1805 else if ((has_input == true) && (has_output == true)) 1806 cvariant = CVARIANT_FILTER; 1807 else if ((has_input == true) && (has_output == false)) 1808 cvariant = CVARIANT_SINK; 1809 else 1810 goto free_ports; 1811 1812 return OMX_ErrorNone; 1813 1814free_ports: 1815 LOGE("%s(): exit, unknown component variant\n", __func__); 1816 FreePorts(); 1817 return OMX_ErrorUndefined; 1818} 1819 1820/* called int FreeHandle() */ 1821OMX_ERRORTYPE ComponentBase::FreePorts(void) 1822{ 1823 if (ports) { 1824 OMX_U32 i, this_nr_ports = this->nr_ports; 1825 1826 for (i = 0; i < this_nr_ports; i++) { 1827 if (ports[i]) { 1828 OMX_MARKTYPE *mark; 1829 /* it should be empty before this */ 1830 while ((mark = ports[i]->PopMark())) 1831 free(mark); 1832 1833 delete ports[i]; 1834 ports[i] = NULL; 1835 } 1836 } 1837 delete []ports; 1838 ports = NULL; 1839 } 1840 1841 return OMX_ErrorNone; 1842} 1843 1844/* buffer processing */ 1845/* implement WorkableInterface */ 1846void ComponentBase::Work(void) 1847{ 1848 OMX_BUFFERHEADERTYPE **buffers[nr_ports]; 1849 OMX_BUFFERHEADERTYPE *buffers_hdr[nr_ports]; 1850 OMX_BUFFERHEADERTYPE *buffers_org[nr_ports]; 1851 buffer_retain_t retain[nr_ports]; 1852 OMX_U32 i; 1853 OMX_ERRORTYPE ret; 1854 1855 if (nr_ports == 0) { 1856 return; 1857 } 1858 1859 memset(buffers, 0, sizeof(OMX_BUFFERHEADERTYPE *) * nr_ports); 1860 memset(buffers_hdr, 0, sizeof(OMX_BUFFERHEADERTYPE *) * nr_ports); 1861 memset(buffers_org, 0, sizeof(OMX_BUFFERHEADERTYPE *) * nr_ports); 1862 1863 pthread_mutex_lock(&ports_block); 1864 1865 while(IsAllBufferAvailable()) 1866 { 1867 for (i = 0; i < nr_ports; i++) { 1868 buffers_hdr[i] = ports[i]->PopBuffer(); 1869 buffers[i] = &buffers_hdr[i]; 1870 buffers_org[i] = buffers_hdr[i]; 1871 retain[i] = BUFFER_RETAIN_NOT_RETAIN; 1872 } 1873 1874 if (working_role != NULL && !strncmp((char*)working_role, "video_decoder", 13)){ 1875 ret = ProcessorProcess(buffers, &retain[0], nr_ports); 1876 }else{ 1877 ret = ProcessorProcess(buffers_hdr, &retain[0], nr_ports); 1878 } 1879 1880 if (ret == OMX_ErrorNone) { 1881 if (!working_role || (strncmp((char*)working_role, "video_encoder", 13) != 0)) 1882 PostProcessBuffers(buffers, &retain[0]); 1883 1884 for (i = 0; i < nr_ports; i++) { 1885 if (buffers_hdr[i] == NULL) 1886 continue; 1887 1888 if(retain[i] == BUFFER_RETAIN_GETAGAIN) { 1889 ports[i]->RetainThisBuffer(*buffers[i], false); 1890 } 1891 else if (retain[i] == BUFFER_RETAIN_ACCUMULATE) { 1892 ports[i]->RetainThisBuffer(*buffers[i], true); 1893 } 1894 else if (retain[i] == BUFFER_RETAIN_OVERRIDDEN) { 1895 ports[i]->RetainAndReturnBuffer(buffers_org[i], *buffers[i]); 1896 } 1897 else if (retain[i] == BUFFER_RETAIN_CACHE) { 1898 //nothing to do 1899 } else { 1900 ports[i]->ReturnThisBuffer(*buffers[i]); 1901 } 1902 } 1903 } 1904 else { 1905 1906 for (i = 0; i < nr_ports; i++) { 1907 if (buffers_hdr[i] == NULL) 1908 continue; 1909 1910 /* return buffers by hands, these buffers're not in queue */ 1911 ports[i]->ReturnThisBuffer(*buffers[i]); 1912 /* flush ports */ 1913 ports[i]->FlushPort(); 1914 } 1915 1916 callbacks->EventHandler(handle, appdata, OMX_EventError, ret, 1917 0, NULL); 1918 } 1919 } 1920 1921 pthread_mutex_unlock(&ports_block); 1922} 1923 1924bool ComponentBase::IsAllBufferAvailable(void) 1925{ 1926 OMX_U32 i; 1927 OMX_U32 nr_avail = 0; 1928 1929 for (i = 0; i < nr_ports; i++) { 1930 OMX_U32 length = 0; 1931 1932 if (ports[i]->IsEnabled()) { 1933 length += ports[i]->BufferQueueLength(); 1934 length += ports[i]->RetainedBufferQueueLength(); 1935 } 1936 1937 if (length) 1938 nr_avail++; 1939 } 1940 1941 if (nr_avail == nr_ports) 1942 return true; 1943 else 1944 return false; 1945} 1946 1947inline void ComponentBase::SourcePostProcessBuffers( 1948 OMX_BUFFERHEADERTYPE ***buffers, 1949 const buffer_retain_t *retain) 1950{ 1951 OMX_U32 i; 1952 1953 for (i = 0; i < nr_ports; i++) { 1954 /* 1955 * in case of source component, buffers're marked when they come 1956 * from the ouput ports 1957 */ 1958 if (!(*buffers[i])->hMarkTargetComponent) { 1959 OMX_MARKTYPE *mark; 1960 1961 mark = ports[i]->PopMark(); 1962 if (mark) { 1963 (*buffers[i])->hMarkTargetComponent = mark->hMarkTargetComponent; 1964 (*buffers[i])->pMarkData = mark->pMarkData; 1965 free(mark); 1966 } 1967 } 1968 } 1969} 1970 1971inline void ComponentBase::FilterPostProcessBuffers( 1972 OMX_BUFFERHEADERTYPE ***buffers, 1973 const buffer_retain_t *retain) 1974{ 1975 OMX_MARKTYPE *mark; 1976 OMX_U32 i, j; 1977 1978 for (i = 0; i < nr_ports; i++) { 1979 if (ports[i]->GetPortDirection() == OMX_DirInput) { 1980 for (j = 0; j < nr_ports; j++) { 1981 if (ports[j]->GetPortDirection() != OMX_DirOutput) 1982 continue; 1983 1984 /* propagates EOS flag */ 1985 /* clear input EOS at the end of this loop */ 1986 if (retain[i] != BUFFER_RETAIN_GETAGAIN) { 1987 if ((*buffers[i])->nFlags & OMX_BUFFERFLAG_EOS) 1988 (*buffers[j])->nFlags |= OMX_BUFFERFLAG_EOS; 1989 } 1990 1991 /* propagates marks */ 1992 /* 1993 * if hMarkTargetComponent == handle then the mark's not 1994 * propagated 1995 */ 1996 if ((*buffers[i])->hMarkTargetComponent && 1997 ((*buffers[i])->hMarkTargetComponent != handle)) { 1998 if ((*buffers[j])->hMarkTargetComponent) { 1999 mark = (OMX_MARKTYPE *)malloc(sizeof(*mark)); 2000 if (mark) { 2001 mark->hMarkTargetComponent = 2002 (*buffers[i])->hMarkTargetComponent; 2003 mark->pMarkData = (*buffers[i])->pMarkData; 2004 ports[j]->PushMark(mark); 2005 mark = NULL; 2006 (*buffers[i])->hMarkTargetComponent = NULL; 2007 (*buffers[i])->pMarkData = NULL; 2008 } 2009 } 2010 else { 2011 mark = ports[j]->PopMark(); 2012 if (mark) { 2013 (*buffers[j])->hMarkTargetComponent = 2014 mark->hMarkTargetComponent; 2015 (*buffers[j])->pMarkData = mark->pMarkData; 2016 free(mark); 2017 2018 mark = (OMX_MARKTYPE *)malloc(sizeof(*mark)); 2019 if (mark) { 2020 mark->hMarkTargetComponent = 2021 (*buffers[i])->hMarkTargetComponent; 2022 mark->pMarkData = (*buffers[i])->pMarkData; 2023 ports[j]->PushMark(mark); 2024 mark = NULL; 2025 (*buffers[i])->hMarkTargetComponent = NULL; 2026 (*buffers[i])->pMarkData = NULL; 2027 } 2028 } 2029 else { 2030 (*buffers[j])->hMarkTargetComponent = 2031 (*buffers[i])->hMarkTargetComponent; 2032 (*buffers[j])->pMarkData = (*buffers[i])->pMarkData; 2033 (*buffers[i])->hMarkTargetComponent = NULL; 2034 (*buffers[i])->pMarkData = NULL; 2035 } 2036 } 2037 } 2038 } 2039 /* clear input buffer's EOS */ 2040 if (retain[i] != BUFFER_RETAIN_GETAGAIN) 2041 (*buffers[i])->nFlags &= ~OMX_BUFFERFLAG_EOS; 2042 } 2043 } 2044} 2045 2046inline void ComponentBase::SinkPostProcessBuffers( 2047 OMX_BUFFERHEADERTYPE ***buffers, 2048 const buffer_retain_t *retain) 2049{ 2050 return; 2051} 2052 2053void ComponentBase::PostProcessBuffers(OMX_BUFFERHEADERTYPE ***buffers, 2054 const buffer_retain_t *retain) 2055{ 2056 2057 if (cvariant == CVARIANT_SOURCE) 2058 SourcePostProcessBuffers(buffers, retain); 2059 else if (cvariant == CVARIANT_FILTER) 2060 FilterPostProcessBuffers(buffers, retain); 2061 else if (cvariant == CVARIANT_SINK) { 2062 SinkPostProcessBuffers(buffers, retain); 2063 } 2064 else { 2065 LOGE("%s(): fatal error unknown component variant (%d)\n", 2066 __func__, cvariant); 2067 } 2068} 2069 2070/* processor default callbacks */ 2071OMX_ERRORTYPE ComponentBase::ProcessorInit(void) 2072{ 2073 return OMX_ErrorNone; 2074} 2075OMX_ERRORTYPE ComponentBase::ProcessorDeinit(void) 2076{ 2077 return OMX_ErrorNone; 2078} 2079 2080OMX_ERRORTYPE ComponentBase::ProcessorStart(void) 2081{ 2082 return OMX_ErrorNone; 2083} 2084 2085OMX_ERRORTYPE ComponentBase::ProcessorReset(void) 2086{ 2087 return OMX_ErrorNone; 2088} 2089 2090 2091OMX_ERRORTYPE ComponentBase::ProcessorStop(void) 2092{ 2093 return OMX_ErrorNone; 2094} 2095 2096OMX_ERRORTYPE ComponentBase::ProcessorPause(void) 2097{ 2098 return OMX_ErrorNone; 2099} 2100 2101OMX_ERRORTYPE ComponentBase::ProcessorResume(void) 2102{ 2103 return OMX_ErrorNone; 2104} 2105 2106OMX_ERRORTYPE ComponentBase::ProcessorFlush(OMX_U32 port_index) 2107{ 2108 return OMX_ErrorNone; 2109} 2110 2111OMX_ERRORTYPE ComponentBase::ProcessorPreFillBuffer(OMX_BUFFERHEADERTYPE* buffer) 2112{ 2113 return OMX_ErrorNone; 2114} 2115 2116OMX_ERRORTYPE ComponentBase::ProcessorPreEmptyBuffer(OMX_BUFFERHEADERTYPE* buffer) 2117{ 2118 return OMX_ErrorNone; 2119} 2120 2121OMX_ERRORTYPE ComponentBase::ProcessorProcess(OMX_BUFFERHEADERTYPE **pBuffers, 2122 buffer_retain_t *retain, 2123 OMX_U32 nr_buffers) 2124{ 2125 LOGE("ProcessorProcess not be implemented"); 2126 return OMX_ErrorNotImplemented; 2127} 2128OMX_ERRORTYPE ComponentBase::ProcessorProcess(OMX_BUFFERHEADERTYPE ***pBuffers, 2129 buffer_retain_t *retain, 2130 OMX_U32 nr_buffers) 2131{ 2132 LOGE("ProcessorProcess not be implemented"); 2133 return OMX_ErrorNotImplemented; 2134} 2135 2136OMX_ERRORTYPE ComponentBase::ProcessorPreFreeBuffer(OMX_U32 nPortIndex, OMX_BUFFERHEADERTYPE* pBuffer) 2137{ 2138 return OMX_ErrorNone; 2139 2140} 2141/* end of processor callbacks */ 2142 2143/* helper for derived class */ 2144const OMX_STRING ComponentBase::GetWorkingRole(void) 2145{ 2146 return &working_role[0]; 2147} 2148 2149const OMX_COMPONENTTYPE *ComponentBase::GetComponentHandle(void) 2150{ 2151 return handle; 2152} 2153#if 0 2154void ComponentBase::DumpBuffer(const OMX_BUFFERHEADERTYPE *bufferheader, 2155 bool dumpdata) 2156{ 2157 OMX_U8 *pbuffer = bufferheader->pBuffer, *p; 2158 OMX_U32 offset = bufferheader->nOffset; 2159 OMX_U32 alloc_len = bufferheader->nAllocLen; 2160 OMX_U32 filled_len = bufferheader->nFilledLen; 2161 OMX_U32 left = filled_len, oneline; 2162 OMX_U32 index = 0, i; 2163 /* 0x%04lx: %02x %02x .. (n = 16)\n\0 */ 2164 char prbuffer[8 + 3 * 0x10 + 2], *pp; 2165 OMX_U32 prbuffer_len; 2166 2167 LOGD("Component %s DumpBuffer\n", name); 2168 LOGD("%s port index = %lu", 2169 (bufferheader->nInputPortIndex != 0x7fffffff) ? "input" : "output", 2170 (bufferheader->nInputPortIndex != 0x7fffffff) ? 2171 bufferheader->nInputPortIndex : bufferheader->nOutputPortIndex); 2172 LOGD("nAllocLen = %lu, nOffset = %lu, nFilledLen = %lu\n", 2173 alloc_len, offset, filled_len); 2174 LOGD("nTimeStamp = %lld, nTickCount = %lu", 2175 bufferheader->nTimeStamp, 2176 bufferheader->nTickCount); 2177 LOGD("nFlags = 0x%08lx\n", bufferheader->nFlags); 2178 LOGD("hMarkTargetComponent = %p, pMarkData = %p\n", 2179 bufferheader->hMarkTargetComponent, bufferheader->pMarkData); 2180 2181 if (!pbuffer || !alloc_len || !filled_len) 2182 return; 2183 2184 if (offset + filled_len > alloc_len) 2185 return; 2186 2187 if (!dumpdata) 2188 return; 2189 2190 p = pbuffer + offset; 2191 while (left) { 2192 oneline = left > 0x10 ? 0x10 : left; /* 16 items per 1 line */ 2193 pp += sprintf(pp, "0x%04lx: ", index); 2194 for (i = 0; i < oneline; i++) 2195 pp += sprintf(pp, " %02x", *(p + i)); 2196 pp += sprintf(pp, "\n"); 2197 *pp = '\0'; 2198 2199 index += 0x10; 2200 p += oneline; 2201 left -= oneline; 2202 2203 pp = &prbuffer[0]; 2204 LOGD("%s", pp); 2205 } 2206} 2207#endif 2208/* end of component methods & helpers */ 2209 2210/* 2211 * omx header manipuation 2212 */ 2213void ComponentBase::SetTypeHeader(OMX_PTR type, OMX_U32 size) 2214{ 2215 OMX_U32 *nsize; 2216 OMX_VERSIONTYPE *nversion; 2217 2218 if (!type) 2219 return; 2220 2221 nsize = (OMX_U32 *)type; 2222 nversion = (OMX_VERSIONTYPE *)((OMX_U8 *)type + sizeof(OMX_U32)); 2223 2224 *nsize = size; 2225 nversion->nVersion = OMX_SPEC_VERSION; 2226} 2227 2228OMX_ERRORTYPE ComponentBase::CheckTypeHeader(const OMX_PTR type, OMX_U32 size) 2229{ 2230 OMX_U32 *nsize; 2231 OMX_VERSIONTYPE *nversion; 2232 2233 if (!type) 2234 return OMX_ErrorBadParameter; 2235 2236 nsize = (OMX_U32 *)type; 2237 nversion = (OMX_VERSIONTYPE *)((OMX_U8 *)type + sizeof(OMX_U32)); 2238 2239 if (*nsize != size) 2240 return OMX_ErrorBadParameter; 2241 2242 if (nversion->nVersion != OMX_SPEC_VERSION) 2243 return OMX_ErrorVersionMismatch; 2244 2245 return OMX_ErrorNone; 2246} 2247 2248/* end of ComponentBase */ 2249