| |
| /* |
| * Copyright (C) Texas Instruments - http://www.ti.com/ |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| /* ============================================================================== |
| * Texas Instruments OMAP (TM) Platform Software |
| * (c) Copyright Texas Instruments, Incorporated. All Rights Reserved. |
| * |
| * Use of this software is controlled by the terms and conditions found |
| * in the license agreement under which this software has been supplied. |
| * ============================================================================ */ |
| /** |
| * @file OMX_WbAmrDec_ComponentThread.c |
| * |
| * This file implements OMX Component for WBMAR decoder that |
| * is fully compliant with the OMX Audio specification 1.0. |
| * |
| * @path $(CSLPATH)\ |
| * |
| * @rev 0.1 |
| */ |
| /* ---------------------------------------------------------------------------- |
| *! |
| *! Revision History |
| *! =================================== |
| *! 10-Sept-2005 mf: Initial Version. Change required per OMAPSWxxxxxxxxx |
| *! to provide _________________. |
| *! |
| * ============================================================================= */ |
| |
| |
| /* ------compilation control switches -------------------------*/ |
| /**************************************************************** |
| * INCLUDE FILES |
| ****************************************************************/ |
| /* ----- system and platform files ----------------------------*/ |
| #ifdef UNDER_CE |
| #include <windows.h> |
| #else |
| #include <wchar.h> |
| #include <unistd.h> |
| #include <dbapi.h> |
| #include <string.h> |
| #include <fcntl.h> |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <errno.h> |
| #include <sys/time.h> |
| #include <signal.h> |
| #endif |
| #ifdef ANDROID |
| #include <sys/resource.h> |
| #include <utils/threads.h> |
| #include <sys/prctl.h> |
| #endif |
| #include "OMX_WbAmrDec_Utils.h" |
| #include "OMX_WbAmrDecoder.h" |
| #include "OMX_WbAmrDec_ComponentThread.h" |
| |
| /* ================================================================================= */ |
| /** |
| * @fn WBAMR_DEC_ComponentThread() Component thread |
| * |
| * @see OMX_ComponentThread.h |
| */ |
| /* ================================================================================ */ |
| |
| void* WBAMR_DEC_ComponentThread (void* pThreadData) |
| { |
| OMX_S16 status; |
| struct timespec tv; |
| OMX_S16 fdmax; |
| fd_set rfds; |
| OMX_U32 nRet; |
| OMX_ERRORTYPE eError = OMX_ErrorNone; |
| WBAMR_DEC_COMPONENT_PRIVATE* pComponentPrivate = (WBAMR_DEC_COMPONENT_PRIVATE*)pThreadData; |
| OMX_COMPONENTTYPE *pHandle = pComponentPrivate->pHandle; |
| OMX_BUFFERHEADERTYPE *pBufHeader = NULL; |
| ssize_t ret; |
| |
| #ifdef ANDROID |
| setpriority(PRIO_PROCESS, 0, ANDROID_PRIORITY_AUDIO); |
| prctl(PR_SET_NAME, (unsigned long)"WBAMRComponent", 0, 0, 0); |
| #endif |
| |
| OMX_PRINT1(pComponentPrivate->dbg, "Entering\n"); |
| |
| #ifdef __PERF_INSTRUMENTATION__ |
| pComponentPrivate->pPERFcomp = PERF_Create(PERF_FOURCC('W', 'B', '_', 'D'), |
| PERF_ModuleComponent | |
| PERF_ModuleAudioDecode); |
| #endif |
| |
| fdmax = pComponentPrivate->cmdPipe[0]; |
| |
| if (pComponentPrivate->dataPipe[0] > fdmax) { |
| fdmax = pComponentPrivate->dataPipe[0]; |
| } |
| |
| while (1) { |
| FD_ZERO (&rfds); |
| FD_SET (pComponentPrivate->cmdPipe[0], &rfds); |
| FD_SET (pComponentPrivate->dataPipe[0], &rfds); |
| |
| tv.tv_sec = 1; |
| tv.tv_nsec = 0; |
| |
| OMX_PRINT1(pComponentPrivate->dbg, "AmrComponentThread \n"); |
| #ifndef UNDER_CE |
| sigset_t set; |
| sigemptyset (&set); |
| sigaddset (&set, SIGALRM); |
| status = pselect (fdmax+1, &rfds, NULL, NULL, &tv, &set); |
| #else |
| status = select (fdmax+1, &rfds, NULL, NULL, &tv); |
| #endif |
| |
| if (pComponentPrivate->bIsStopping == 1) { |
| OMX_ERROR4(pComponentPrivate->dbg, "Comp Thrd Exiting here...\n"); |
| goto EXIT; |
| } |
| if (0 == status) { |
| |
| OMX_PRSTATE2(pComponentPrivate->dbg, "bIsStopping = %ld\n", |
| pComponentPrivate->bIsStopping); |
| |
| OMX_PRBUFFER2(pComponentPrivate->dbg, "lcml_nOpBuf = %ld\n", |
| pComponentPrivate->lcml_nOpBuf); |
| |
| OMX_PRBUFFER2(pComponentPrivate->dbg, "lcml_nIpBuf = %ld\n", |
| pComponentPrivate->lcml_nIpBuf); |
| OMX_PRBUFFER2(pComponentPrivate->dbg, "app_nBuf = %ld\n", |
| pComponentPrivate->app_nBuf); |
| |
| if (pComponentPrivate->bIsStopping == 1) { |
| |
| pComponentPrivate->bIsStopping = 0; |
| pComponentPrivate->lcml_nOpBuf = 0; |
| pComponentPrivate->lcml_nIpBuf = 0; |
| pComponentPrivate->app_nBuf = 0; |
| pComponentPrivate->num_Reclaimed_Op_Buff = 0; |
| |
| OMX_PRINT1(pComponentPrivate->dbg, "AmrComponentThread \n"); |
| if (pComponentPrivate->curState != OMX_StateIdle) { |
| OMX_PRINT1(pComponentPrivate->dbg, "AmrComponentThread \n"); |
| goto EXIT; |
| } |
| } |
| OMX_PRINT2(pComponentPrivate->dbg,"Component Time Out !!!!!!!!!!!! \n"); |
| } else if (-1 == status) { |
| OMX_ERROR4(pComponentPrivate->dbg, "Error in Select\n"); |
| pComponentPrivate->cbInfo.EventHandler (pHandle, |
| pHandle->pApplicationPrivate, |
| OMX_EventError, |
| OMX_ErrorInsufficientResources, |
| OMX_TI_ErrorSevere, |
| "Error from Component Thread in select"); |
| eError = OMX_ErrorInsufficientResources; |
| |
| } else if (FD_ISSET (pComponentPrivate->dataPipe[0], &rfds)) { |
| OMX_PRCOMM2(pComponentPrivate->dbg, "DATA pipe is set in Component Thread\n"); |
| ret = read(pComponentPrivate->dataPipe[0], &pBufHeader, sizeof(pBufHeader)); |
| if (ret == -1) { |
| OMX_ERROR4(pComponentPrivate->dbg, "Error while reading from the pipe\n"); |
| } |
| eError = WBAMR_DEC_HandleDataBuf_FromApp (pBufHeader,pComponentPrivate); |
| if (eError != OMX_ErrorNone) { |
| OMX_ERROR2(pComponentPrivate->dbg, "Error From WBAMR_DEC_HandleDataBuf_FromApp\n"); |
| break; |
| } |
| } |
| else if (FD_ISSET (pComponentPrivate->cmdPipe[0], &rfds)) { |
| /* Do not accept any command when the component is stopping */ |
| OMX_PRCOMM2(pComponentPrivate->dbg, "CMD pipe is set in Component Thread\n"); |
| nRet = WBAMR_DEC_HandleCommand (pComponentPrivate); |
| if (nRet == WBAMR_DEC_EXIT_COMPONENT_THRD) { |
| OMX_PRINT1(pComponentPrivate->dbg, "Exiting from Component thread\n"); |
| |
| if(eError != OMX_ErrorNone) { |
| OMX_ERROR4(pComponentPrivate->dbg, "Function Mp3Dec_FreeCompResources returned\ |
| error\n"); |
| goto EXIT; |
| } |
| OMX_PRBUFFER2(pComponentPrivate->dbg, "ARM Side Resources Have Been Freed\n"); |
| |
| pComponentPrivate->curState = OMX_StateLoaded; |
| #ifdef __PERF_INSTRUMENTATION__ |
| PERF_Boundary(pComponentPrivate->pPERFcomp,PERF_BoundaryComplete | PERF_BoundaryCleanup); |
| #endif |
| if (pComponentPrivate->bPreempted == 0) { |
| pComponentPrivate->cbInfo.EventHandler(pHandle, |
| pHandle->pApplicationPrivate, |
| OMX_EventCmdComplete, |
| OMX_ErrorNone, |
| pComponentPrivate->curState, |
| NULL); |
| } |
| else { |
| pComponentPrivate->cbInfo.EventHandler(pHandle, |
| pHandle->pApplicationPrivate, |
| OMX_EventError, |
| OMX_ErrorResourcesLost, |
| OMX_TI_ErrorMajor, |
| NULL); |
| pComponentPrivate->bPreempted = 0; |
| } |
| |
| } |
| } |
| } |
| EXIT: |
| #ifdef __PERF_INSTRUMENTATION__ |
| PERF_Done(pComponentPrivate->pPERFcomp); |
| #endif |
| OMX_PRINT1(pComponentPrivate->dbg, "Exiting\n"); |
| return (void*)eError; |
| } |