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/*
* 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_AacEnc_CompThread.c
*
* This file implements OMX Component for AAC encoder that
* is fully compliant with the OMX Audio specification 1.0.
*
* @path $(CSLPATH)\
*
* @rev 1.0
*/
/* ----------------------------------------------------------------------------
*!
*! Revision History
*! ===================================
*! 13-Dec-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 <dbapi.h>
#include <unistd.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/select.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
#endif
#include "OMX_AacEncoder.h"
#include "OMX_AacEnc_Utils.h"
#include "OMX_AacEnc_CompThread.h"
void* AACENC_ComponentThread (void* pThreadData)
{
int status;
struct timespec tv;
int fdmax;
int ret = 0;
fd_set rfds;
OMX_U32 nRet;
OMX_ERRORTYPE eError = OMX_ErrorNone;
OMX_BUFFERHEADERTYPE *pBufHeader;
/* Recover the pointer to my component specific data */
AACENC_COMPONENT_PRIVATE* pComponentPrivate = (AACENC_COMPONENT_PRIVATE*)pThreadData;
OMX_COMPONENTTYPE *pHandle = pComponentPrivate->pHandle;
#ifdef __PERF_INSTRUMENTATION__
pComponentPrivate->pPERFcomp = PERF_Create(PERF_FOURCC('A', 'A', 'C', 'E'),
PERF_ModuleComponent |
PERF_ModuleAudioDecode);
#endif
OMX_PRINT1(pComponentPrivate->dbg, "%d :: Entering ComponentThread\n", __LINE__);
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;
#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->bIsThreadstop == 1) {
OMX_ERROR4(pComponentPrivate->dbg, ":: Comp Thrd Exiting here...\n");
goto EXIT;
}
if (status == 0)
{
OMX_PRINT1(pComponentPrivate->dbg, "%d : bIsStopping = %ld\n",__LINE__, pComponentPrivate->bIsStopping);
OMX_PRINT1(pComponentPrivate->dbg, "%d : lcml_nOpBuf = %ld\n",__LINE__, pComponentPrivate->lcml_nOpBuf);
OMX_PRINT1(pComponentPrivate->dbg, "%d : lcml_nIpBuf = %ld\n",__LINE__, pComponentPrivate->lcml_nIpBuf);
if (pComponentPrivate->bIsThreadstop == 1)
{
OMX_PRINT1(pComponentPrivate->dbg, "%d :: OMX_AACENC_ComponentThread \n",__LINE__);
pComponentPrivate->bIsStopping = 0;
pComponentPrivate->bIsThreadstop = 0;
pComponentPrivate->lcml_nOpBuf = 0;
pComponentPrivate->lcml_nIpBuf = 0;
pComponentPrivate->app_nBuf = 0; /* NOT USED */
pComponentPrivate->num_Op_Issued = 0;
pComponentPrivate->num_Sent_Ip_Buff = 0;
pComponentPrivate->num_Reclaimed_Op_Buff = 0;
pComponentPrivate->bIsEOFSent = 0;
OMX_PRINT1(pComponentPrivate->dbg, "%d :: OMX_AACENC_ComponentThread \n",__LINE__);
if (pComponentPrivate->curState != OMX_StateIdle)
{
OMX_PRINT1(pComponentPrivate->dbg, "%d ::OMX_AACENC_ComponentThread \n",__LINE__);
goto EXIT;
}
}
OMX_PRINT2(pComponentPrivate->dbg, "%d :: Component Time Out !!!!! \n",__LINE__);
}
else if(status == -1)
{
OMX_ERROR2(pComponentPrivate->dbg, "%d :: Error in Select\n", __LINE__);
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)) && (pComponentPrivate->curState != OMX_StatePause))
{
OMX_PRCOMM2(pComponentPrivate->dbg, "%d :: DATA pipe is set in Component Thread\n",__LINE__);
OMX_PRDSP2(pComponentPrivate->dbg, "%d :: pHandle: %p \n",__LINE__, pHandle);
OMX_PRDSP1(pComponentPrivate->dbg, "%d :: pHandle->pComponentPrivate:%p \n",__LINE__, pHandle->pComponentPrivate);
OMX_PRDSP1(pComponentPrivate->dbg, "%d :: pComponentPrivate:%p \n",__LINE__, pComponentPrivate);
pBufHeader = NULL;
ret = read(pComponentPrivate->dataPipe[0], &pBufHeader, sizeof(pBufHeader));
if (ret == -1)
{
OMX_ERROR4(pComponentPrivate->dbg, "%d :: Error while reading from the pipe\n",__LINE__);
eError = OMX_ErrorHardware;
goto EXIT;
}
OMX_PRBUFFER2(pComponentPrivate->dbg, "%d :: pBufHeader:%p \n",__LINE__, pBufHeader);
eError = AACENCHandleDataBuf_FromApp(pBufHeader,pComponentPrivate);
if (eError != OMX_ErrorNone)
{
OMX_ERROR4(pComponentPrivate->dbg, "%d :: Error From AACENCHandleDataBuf_FromApp\n",__LINE__);
break;
}
}
else if(FD_ISSET (pComponentPrivate->cmdPipe[0], &rfds))
{
OMX_PRDSP2(pComponentPrivate->dbg, "%d :: pHandle: %p \n",__LINE__,pHandle);
/* Do not accept any command when the component is stopping */
OMX_PRCOMM2(pComponentPrivate->dbg, "%d :: CMD pipe is set in Component Thread\n",__LINE__);
nRet = AACENCHandleCommand (pComponentPrivate);
if (nRet == EXIT_COMPONENT_THRD)
{
OMX_ERROR2(pComponentPrivate->dbg, " %d :: Exiting from Component thread\n",__LINE__);
AACENC_CleanupInitParams(pHandle);
if(eError != OMX_ErrorNone)
{
OMX_ERROR4(pComponentPrivate->dbg, "%d :: AACENC_CleanupInitParams returned error\n",__LINE__);
goto EXIT;
}
OMX_PRBUFFER2(pComponentPrivate->dbg, "%d :: ARM Side Resources Have Been Freed\n",__LINE__);
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;
}
pComponentPrivate->bLoadedCommandPending = OMX_FALSE;
}
}
}
EXIT:
#ifdef __PERF_INSTRUMENTATION__
PERF_Done(pComponentPrivate->pPERFcomp);
#endif
OMX_PRINT1(pComponentPrivate->dbg, "%d :: Exiting ComponentThread\n", __LINE__);
return (void*)eError;
}
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