TVP5150 DM385 加入DEI模块后vpssM3出现unhandle exception

专家好！我在使用DM385开发板上外挂了一个tvp5150片，用来接CVBS摄像头,

tvp5150输出8bit 内嵌同步的CVBS(NTSC或PAL)信号到DM385的VIP1 PORTA的D0~D7位上，软件版本使用的是dvr rdk 4.0；

当我使用数据流：

tvp5150(cvbs) -> capture -> encode -> send

程序可以正确运行，只不过得到的图像只有一半，所以我们认为应该加入DEI模块，

当加入DEI模块后数据流如下：

tvp5150(cvbs) -> capture ->DEI-> encode -> send

代码如下：

/** ============================================================================
 *
 *  Chains_SelCapSelRecv.c
 *
 *  Author     : 
 *
 *  Date       : June 7, 2015
 *
 *  Description:	Cap + Enc + Send
 *  				Net + Dec + Display
 *
 *	capture-|-vipInst0->|->dup->enc->send
 *
 *
 *	receive->dec->sel-|->swms0->display0
 *  ============================================================================
 */


#include <demos/link_api_demos/common/chains.h>
#include <mcfw/interfaces/ti_vcap.h>
//#include <>
static SystemVideo_Ivahd2ChMap_Tbl systemVid_encDecIvaChMapTbl =
{
    .isPopulated = 1,
    .ivaMap[0] =
    {
        .EncNumCh  = 1,
        .EncChList = {0},
        .DecNumCh  = 0,
        .DecChList = {0},
    },
    .ivaMap[1] =
    {
        .EncNumCh  = 0,
        .EncChList = {0},
        .DecNumCh  = 1,
        .DecChList = {0},
    },
    .ivaMap[2] =
    {
        .EncNumCh  = 1,
        .EncChList = {1},
        .DecNumCh  = 1,
        .DecChList = {1},
    },
};

Void Chains_SelCapSelRecv(Chains_Ctrl *chainsCfg)
{

	 CaptureLink_CreateParams            capturePrm;
     DeiLink_CreateParams                deiPrm;//by ct
	 CaptureLink_VipInstParams           *pCaptureInstPrm;
	 CaptureLink_OutParams               *pCaptureOutPrm;
	 DupLink_CreateParams                dupPrm;
	 IpcLink_CreateParams                ipcOutVpssPrm;
	 IpcLink_CreateParams                ipcInVideoPrm;
	 EncLink_CreateParams                encPrm;
	 IpcBitsOutLinkRTOS_CreateParams     ipcBitsOutVideoPrm;
	 IpcBitsInLinkHLOS_CreateParams      ipcBitsInHostPrm;

	 UInt32 captureId, vipInstId;
         UInt32 deiId;
	 UInt32 dupId;
	 UInt32 ipcOutVpssId;
	 UInt32 ipcInVideoId;
	 UInt32 encId;
	 UInt32 ipcBitsOutVideoId;
	 UInt32 ipcBitsInHostId;

	 IpcBitsOutLinkHLOS_CreateParams   ipcBitsOutHostPrm;
	 IpcBitsInLinkRTOS_CreateParams    ipcBitsInVideoPrm;
	 DecLink_CreateParams              decPrm;
	 IpcLink_CreateParams              ipcOutVideoEncPrm;
	 IpcLink_CreateParams              ipcInVpssEncPrm;
     SelectLink_CreateParams           selPrm;
	 SwMsLink_CreateParams             swMsPrm[CHAINS_SW_MS_MAX_DISPLAYS];
	 DisplayLink_CreateParams          displayPrm[CHAINS_SW_MS_MAX_DISPLAYS];

	 UInt32 ipcBitsOutHostId;
	 UInt32 ipcBitsInVideoId;
	 UInt32 decId;
	 UInt32 ipcOutVideoEncId;
	 UInt32 ipcInVpssEncId;
     UInt32 selId;
	 UInt32 swMsId[CHAINS_SW_MS_MAX_DISPLAYS];
	 UInt32 displayId[CHAINS_SW_MS_MAX_DISPLAYS];

	 int i;

	 for(i =0;i<gChains_ctrl.chRecNum;i++)
	 {
		gChains_ctrl.chCfg[i+gChains_ctrl.chCapNum].channel = i;
	 }

	Chains_ipcBitsInit();
       System_linkControl(
                   SYSTEM_LINK_ID_M3VPSS,
                   SYSTEM_M3VPSS_CMD_RESET_VIDEO_DEVICES,
                   NULL,
                   0,
                   TRUE);
	System_linkControl(
		SYSTEM_LINK_ID_M3VIDEO,
		SYSTEM_COMMON_CMD_SET_CH2IVAHD_MAP_TBL,
		&systemVid_encDecIvaChMapTbl,
		sizeof(SystemVideo_Ivahd2ChMap_Tbl),
		TRUE
	);

	/*
	 * Local capture + Enc + send
	 */
	VCAP_PARAMS_S  prm;
	Vcap_params_init(&prm);
	if(chainsCfg->chCapNum > 0)
	{
		CHAINS_INIT_STRUCT(CaptureLink_CreateParams,capturePrm);
                CHAINS_INIT_STRUCT(DeiLink_CreateParams ,deiPrm);//by ct
		CHAINS_INIT_STRUCT(IpcLink_CreateParams,ipcOutVpssPrm);
		CHAINS_INIT_STRUCT(IpcLink_CreateParams,ipcInVideoPrm);
		CHAINS_INIT_STRUCT(EncLink_CreateParams,encPrm);
		CHAINS_INIT_STRUCT(IpcBitsOutLinkRTOS_CreateParams,ipcBitsOutVideoPrm);
		CHAINS_INIT_STRUCT(IpcBitsInLinkHLOS_CreateParams,ipcBitsInHostPrm);

		captureId     = SYSTEM_LINK_ID_CAPTURE;
		dupId         =SYSTEM_VPSS_LINK_ID_DUP_0;
		ipcOutVpssId  = SYSTEM_VPSS_LINK_ID_IPC_OUT_M3_0;
		ipcInVideoId  = SYSTEM_VIDEO_LINK_ID_IPC_IN_M3_0;
		encId         = SYSTEM_LINK_ID_VENC_0;
		ipcBitsOutVideoId   = SYSTEM_VIDEO_LINK_ID_IPC_BITS_OUT_0;
		ipcBitsInHostId     = SYSTEM_HOST_LINK_ID_IPC_BITS_IN_0;

		capturePrm.numVipInst               = chainsCfg->chCapNum;
		capturePrm.tilerEnable              = TRUE;
		capturePrm.numBufsPerCh             = 16;
		capturePrm.numExtraBufs             = 0;
		capturePrm.maxBlindAreasPerCh       = 0;
		capturePrm.isPalMode                = TRUE;
		capturePrm.enableSdCrop             = FALSE;
		capturePrm.doCropInCapture          = FALSE;


//BY CT BEGIN
deiId=SYSTEM_LINK_ID_DEI_0;
deiPrm.inQueParams.prevLinkId = captureId;

    deiPrm.inQueParams.prevLinkQueId  = 0;

    /* Set Output Scaling at DEI based on ratio */
    //deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_DEI_SC][0].scaleMode = DEI_SCALE_MODE_RATIO;
   // deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_DEI_SC][0].ratio.widthRatio.numerator = 1;
   // deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_DEI_SC][0].ratio.widthRatio.denominator = 1;
   // deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_DEI_SC][0].ratio.heightRatio.numerator = 1;
  //  deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_DEI_SC][0].ratio.heightRatio.denominator = 1;
   // for (i=1; i < DEI_LINK_MAX_CH; i++)
      //  deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_DEI_SC][i] = deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_DEI_SC][0];

    deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC][0].scaleMode = DEI_SCALE_MODE_RATIO;
    deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC][0].ratio.heightRatio.numerator = 1;
    deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC][0].ratio.heightRatio.denominator = 1;
    deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC][0].ratio.widthRatio.numerator = 1;
    deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC][0].ratio.widthRatio.denominator = 1;
    for (i=1; i < DEI_LINK_MAX_CH; i++)
        deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC][i] = deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC][0];

   // deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC_SECONDARY_OUT][0].scaleMode = DEI_SCALE_MODE_RATIO;
   // deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC_SECONDARY_OUT][0].ratio.heightRatio.numerator = 1;
   // deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC_SECONDARY_OUT][0].ratio.heightRatio.denominator = 2;
   // deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC_SECONDARY_OUT][0].ratio.widthRatio.numerator = 1;
   // deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC_SECONDARY_OUT][0].ratio.widthRatio.denominator = 2;
   // for (i=1; i < DEI_LINK_MAX_CH; i++)
    //    deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC_SECONDARY_OUT][i] = deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC_SECONDARY_OUT][0];

    deiPrm.enableOut[DEI_LINK_OUT_QUE_DEI_SC]                        = FALSE;
    deiPrm.enableOut[DEI_LINK_OUT_QUE_VIP_SC]                        = TRUE;
    deiPrm.enableDeiForceBypass                                      =FALSE;
    deiPrm.enableOut[DEI_LINK_OUT_QUE_VIP_SC_SECONDARY_OUT]          = FALSE;

    //deiPrm.outQueParams[DEI_LINK_OUT_QUE_DEI_SC].nextLink                   = dupId;
    deiPrm.outQueParams[DEI_LINK_OUT_QUE_VIP_SC].nextLink                   = ipcOutVpssId;
    //deiPrm.outQueParams[DEI_LINK_OUT_QUE_VIP_SC_SECONDARY_OUT].nextLink     = dupId;

    deiPrm.tilerEnable[DEI_LINK_OUT_QUE_VIP_SC]          = FALSE;
    deiPrm.comprEnable                                   = FALSE;
    deiPrm.setVipScYuv422Format                          = FALSE;
    deiPrm.inputDeiFrameRate                             =25u;
    deiPrm.outputDeiFrameRate                             =25u;

//END

		for(i=0; i<capturePrm.numVipInst; i++)
		{
#if defined(TI8107_INS)
			vipInstId =	SYSTEM_CAPTURE_INST_VIP0_PORTA + 2 * gChains_ctrl.chCfg[i].channel;
			pCaptureInstPrm						= &capturePrm.vipInst[i];
			pCaptureInstPrm->videoIfMode		= SYSTEM_CAPT_VIDEO_IF_MODE_8BIT;
#endif
			prm.channelParams[i].deviceId 		= vipInstId;
			prm.enableConfigExtVideoDecoder 	= TRUE;
			prm.deviceParams[vipInstId].standard	= chainsCfg->chCfg[i].inStd;

			pCaptureInstPrm->vipInstId          = vipInstId%SYSTEM_CAPTURE_INST_MAX;
			pCaptureInstPrm->inDataFormat       = SYSTEM_DF_YUV422P;
			//pCaptureInstPrm->standard           = chainsCfg->chCfg[i].inStd;
                        pCaptureInstPrm->standard           =SYSTEM_STD_D1;
			pCaptureInstPrm->numOutput          = 1;
			pCaptureInstPrm->numChPerOutput     = 1;

			pCaptureOutPrm                      = &pCaptureInstPrm->outParams[0];
			pCaptureOutPrm->dataFormat          = SYSTEM_DF_YUV420SP_UV;
			pCaptureOutPrm->scEnable            = FALSE;
			pCaptureOutPrm->outQueId            = 0;
		}
		capturePrm.outQueParams[0].nextLink     = deiId; //by ct
 
		dupPrm.inQueParams.prevLinkId           = deiId; //by ct
		dupPrm.inQueParams.prevLinkQueId        = 0;
		dupPrm.numOutQue                        = 1;
		//dupPrm.outQueParams[0].nextLink         = ipcOutVpssId;
		dupPrm.notifyNextLink                   = TRUE;

		ipcOutVpssPrm.inQueParams.prevLinkId    = deiId;
		ipcOutVpssPrm.inQueParams.prevLinkQueId = 0;
		ipcOutVpssPrm.outQueParams[0].nextLink  = ipcInVideoId;
		ipcOutVpssPrm.numOutQue                 = 1;
		ipcOutVpssPrm.numChPerOutQue[0]         = 0;
		ipcOutVpssPrm.notifyNextLink            = TRUE;
		ipcOutVpssPrm.notifyPrevLink            = FALSE;
		ipcOutVpssPrm.noNotifyMode              = FALSE;
		ipcOutVpssPrm.equallyDivideChAcrossOutQues = FALSE;

		ipcInVideoPrm.inQueParams.prevLinkId    = ipcOutVpssId;
		ipcInVideoPrm.inQueParams.prevLinkQueId = 0;
		ipcInVideoPrm.outQueParams[0].nextLink  = encId;
		ipcInVideoPrm.numOutQue                 = 1;
		ipcInVideoPrm.numChPerOutQue[0]         = 0;
		ipcInVideoPrm.notifyNextLink            = TRUE;
		ipcInVideoPrm.notifyPrevLink            = FALSE;
		ipcInVideoPrm.noNotifyMode              = FALSE;
		ipcInVideoPrm.equallyDivideChAcrossOutQues = FALSE;

		for (i=0; i<chainsCfg->chCapNum; i++) {
			encPrm.chCreateParams[i].format                             = chainsCfg->chCfg[i].encFormat;
			encPrm.chCreateParams[i].profile                            = chainsCfg->chCfg[i].encProfile;
			encPrm.chCreateParams[i].dataLayout                         = IVIDEO_FIELD_SEPARATED;
			encPrm.chCreateParams[i].fieldMergeEncodeEnable             = FALSE;
			encPrm.chCreateParams[i].enableAnalyticinfo                 = FALSE;
			encPrm.chCreateParams[i].enableWaterMarking                 = FALSE;
			encPrm.chCreateParams[i].encodingPreset                     = XDM_USER_DEFINED;
			encPrm.chCreateParams[i].rateControlPreset                  = IVIDEO_USER_DEFINED;
			encPrm.chCreateParams[i].enableHighSpeed                    = FALSE;
			encPrm.chCreateParams[i].defaultDynamicParams.interFrameInterval  = 1;
			encPrm.chCreateParams[i].defaultDynamicParams.intraFrameInterval  = chainsCfg->chCfg[i].intraFrameInterval;
			encPrm.chCreateParams[i].defaultDynamicParams.inputFrameRate      = chainsCfg->chCfg[i].inFrameRate;
			encPrm.chCreateParams[i].defaultDynamicParams.targetFrameRate     = chainsCfg->chCfg[i].encFrameRate;
			encPrm.chCreateParams[i].defaultDynamicParams.targetBitRate       = chainsCfg->chCfg[i].bitRate;
			encPrm.chCreateParams[i].defaultDynamicParams.mvAccuracy          = IVIDENC2_MOTIONVECTOR_QUARTERPEL;
			encPrm.chCreateParams[i].defaultDynamicParams.rcAlg               = chainsCfg->chCfg[i].rateCtrl;
			encPrm.chCreateParams[i].defaultDynamicParams.qpMin               = 0;
			encPrm.chCreateParams[i].defaultDynamicParams.qpMax               = 51;
			encPrm.chCreateParams[i].defaultDynamicParams.qpInit              = -1;
			encPrm.chCreateParams[i].defaultDynamicParams.vbrDuration         = 8;
			encPrm.chCreateParams[i].defaultDynamicParams.vbrSensitivity      = 0;
		}
		encPrm.inQueParams.prevLinkId   = ipcInVideoId;
		encPrm.inQueParams.prevLinkQueId= 0;
		encPrm.outQueParams.nextLink    = ipcBitsOutVideoId;
		encPrm.numBufPerCh[0]           = 0;

		ipcBitsOutVideoPrm.baseCreateParams.inQueParams.prevLinkId      = encId;
		ipcBitsOutVideoPrm.baseCreateParams.inQueParams.prevLinkQueId   = 0;
		ipcBitsOutVideoPrm.baseCreateParams.outQueParams[0].nextLink    = ipcBitsInHostId;
		ipcBitsOutVideoPrm.baseCreateParams.numOutQue                   = 1;
		ipcBitsOutVideoPrm.baseCreateParams.notifyNextLink              = FALSE;
		ipcBitsOutVideoPrm.baseCreateParams.notifyPrevLink              = FALSE;
		ipcBitsOutVideoPrm.baseCreateParams.noNotifyMode                = TRUE;
		Chains_ipcBitsInitCreateParams_BitsOutRTOS(&ipcBitsOutVideoPrm,FALSE);

		ipcBitsInHostPrm.baseCreateParams.inQueParams.prevLinkId        = ipcBitsOutVideoId;
		ipcBitsInHostPrm.baseCreateParams.inQueParams.prevLinkQueId     = 0;
		ipcBitsInHostPrm.baseCreateParams.numOutQue                     = 1;
		ipcBitsInHostPrm.baseCreateParams.numChPerOutQue[0]             = 0;
		ipcBitsInHostPrm.baseCreateParams.notifyNextLink                = FALSE;
		ipcBitsInHostPrm.baseCreateParams.notifyPrevLink                = FALSE;
		ipcBitsInHostPrm.baseCreateParams.noNotifyMode                  = TRUE;
		Chains_ipcBitsInitCreateParams_BitsInHLOS(&ipcBitsInHostPrm);
    }

    //Network
     if(chainsCfg->chRecNum > 0)
     {
		CHAINS_INIT_STRUCT(IpcBitsOutLinkHLOS_CreateParams,ipcBitsOutHostPrm);
		CHAINS_INIT_STRUCT(IpcBitsInLinkRTOS_CreateParams,ipcBitsInVideoPrm);
		CHAINS_INIT_STRUCT(DecLink_CreateParams,decPrm);
		CHAINS_INIT_STRUCT(IpcLink_CreateParams,ipcOutVideoEncPrm);
		CHAINS_INIT_STRUCT(IpcLink_CreateParams,ipcInVpssEncPrm);
        CHAINS_INIT_STRUCT(SelectLink_CreateParams,selPrm);
		for (i=0; i<CHAINS_SW_MS_MAX_DISPLAYS; i++) {
			CHAINS_INIT_STRUCT(SwMsLink_CreateParams,swMsPrm[i]);
			CHAINS_INIT_STRUCT(DisplayLink_CreateParams,displayPrm[i]);
		}

		ipcBitsOutHostId    = SYSTEM_HOST_LINK_ID_IPC_BITS_OUT_0;
		ipcBitsInVideoId    = SYSTEM_VIDEO_LINK_ID_IPC_BITS_IN_0;
		decId               = SYSTEM_LINK_ID_VDEC_0;
		ipcOutVideoEncId    = SYSTEM_VIDEO_LINK_ID_IPC_OUT_M3_1;
		ipcInVpssEncId      = SYSTEM_VPSS_LINK_ID_IPC_IN_M3_1;
        selId               = SYSTEM_VPSS_LINK_ID_SELECT_0;
		swMsId[0]           = SYSTEM_LINK_ID_SW_MS_MULTI_INST_0;
		swMsId[1]           = SYSTEM_LINK_ID_SW_MS_MULTI_INST_1;
		displayId[0]        = SYSTEM_LINK_ID_DISPLAY_0;
		displayId[1]        = SYSTEM_LINK_ID_DISPLAY_1;

        for(i=chainsCfg->chCapNum; i<chainsCfg->chNum; i++)
        {
        	chainsCfg->displayRes[i-chainsCfg->chCapNum] = chainsCfg->displayRes[i];
        }

		Chains_displayCtrlInit(chainsCfg->displayRes);

		System_LinkQueInfo queInfo;
		queInfo.numCh = chainsCfg->chRecNum;

		for (i=0; i<chainsCfg->chRecNum; i++) {
			queInfo.chInfo[i].bufType           = SYSTEM_BUF_TYPE_VIDBITSTREAM;
			queInfo.chInfo[i].codingformat      = chainsCfg->chCfg[i + chainsCfg->chCapNum].encFormat;
			queInfo.chInfo[i].height            = chainsCfg->chCfg[i + chainsCfg->chCapNum].outHeight;
			queInfo.chInfo[i].width             = chainsCfg->chCfg[i + chainsCfg->chCapNum].outWidth;
			queInfo.chInfo[i].memType           = SYSTEM_MT_TILEDMEM;
			queInfo.chInfo[i].dataFormat        = SYSTEM_DF_YUV420P;
			queInfo.chInfo[i].scanFormat        = SYSTEM_SF_PROGRESSIVE;
		}

		ipcBitsOutHostPrm.baseCreateParams.numOutQue                    = 1;
		ipcBitsOutHostPrm.baseCreateParams.numChPerOutQue[0]            = chainsCfg->chRecNum;
		ipcBitsOutHostPrm.baseCreateParams.outQueParams[0].nextLink     = ipcBitsInVideoId;
		Chains_ipcBitsInitCreateParams_BitsOutHLOS(&ipcBitsOutHostPrm, &queInfo);

		ipcBitsInVideoPrm.baseCreateParams.inQueParams.prevLinkId       = ipcBitsOutHostId;
		ipcBitsInVideoPrm.baseCreateParams.inQueParams.prevLinkQueId    = 0;
		ipcBitsInVideoPrm.baseCreateParams.numOutQue                    = 1;
		ipcBitsInVideoPrm.baseCreateParams.numChPerOutQue[0]            = chainsCfg->chRecNum;
		ipcBitsInVideoPrm.baseCreateParams.outQueParams[0].nextLink     = decId;
		Chains_ipcBitsInitCreateParams_BitsInRTOS(&ipcBitsInVideoPrm, TRUE);

		for (i=0; i<chainsCfg->chRecNum; i++) {
			decPrm.chCreateParams[i].format                               = chainsCfg->chCfg[i + chainsCfg->chCapNum].encFormat;
			decPrm.chCreateParams[i].profile                              = IH264VDEC_PROFILE_ANY;
			decPrm.chCreateParams[i].targetMaxWidth                       = chainsCfg->chCfg[i + chainsCfg->chCapNum].outWidth;
			decPrm.chCreateParams[i].targetMaxHeight                      = chainsCfg->chCfg[i + chainsCfg->chCapNum].outHeight;
			decPrm.chCreateParams[i].fieldMergeDecodeEnable               = FALSE;
			decPrm.chCreateParams[i].algCreateStatus                      = DEC_LINK_ALG_CREATE_STATUS_CREATE;
			decPrm.chCreateParams[i].defaultDynamicParams.targetFrameRate = chainsCfg->chCfg[i + chainsCfg->chCapNum].encFrameRate;
			decPrm.chCreateParams[i].defaultDynamicParams.targetBitRate   = chainsCfg->chCfg[i + chainsCfg->chCapNum].bitRate;
			decPrm.chCreateParams[i].numBufPerCh                          = 0;
			decPrm.chCreateParams[i].tilerEnable                          = TRUE;
		}

		decPrm.inQueParams.prevLinkId    = ipcBitsInVideoId;
		decPrm.inQueParams.prevLinkQueId = 0;
		decPrm.outQueParams.nextLink     = ipcOutVideoEncId;

		ipcOutVideoEncPrm.inQueParams.prevLinkId    = decId;
		ipcOutVideoEncPrm.inQueParams.prevLinkQueId = 0;
		ipcOutVideoEncPrm.numOutQue                 = 1;
		ipcOutVideoEncPrm.outQueParams[0].nextLink  = ipcInVpssEncId;
		ipcOutVideoEncPrm.notifyNextLink            = TRUE;
		ipcOutVideoEncPrm.notifyPrevLink            = FALSE;
		ipcOutVideoEncPrm.noNotifyMode              = FALSE;

		ipcInVpssEncPrm.inQueParams.prevLinkId      = ipcOutVideoEncId;
		ipcInVpssEncPrm.inQueParams.prevLinkQueId   = 0;
		ipcInVpssEncPrm.numOutQue                   = 1;
		ipcInVpssEncPrm.outQueParams[0].nextLink    = selId;
		ipcInVpssEncPrm.notifyNextLink              = TRUE;
		ipcInVpssEncPrm.notifyPrevLink              = TRUE;//modify
		ipcInVpssEncPrm.noNotifyMode                = FALSE;


        selPrm.inQueParams.prevLinkId       = ipcInVpssEncId;
        selPrm.inQueParams.prevLinkQueId    = 0;
        selPrm.numOutQue                    = chainsCfg->chRecNum;
        selPrm.outQueParams[0].nextLink     = swMsId[0];
        selPrm.outQueChInfo[0].outQueId     = 0;
        selPrm.outQueChInfo[0].numOutCh     = 1;
        selPrm.outQueChInfo[0].inChNum[0]   = 0;
        selPrm.outQueParams[1].nextLink     = swMsId[1];
        selPrm.outQueChInfo[1].outQueId     = 1;
        selPrm.outQueChInfo[1].numOutCh     = 1;
        selPrm.outQueChInfo[1].inChNum[0]   = 1;

        for (i=0; i<chainsCfg->chRecNum; i++) {
            swMsPrm[i].numSwMsInst               = 1;
            swMsPrm[i].swMsInstId[0]             = (i!=0) ? SYSTEM_SW_MS_SC_INST_VIP1_SC : SYSTEM_SW_MS_SC_INST_DEI_SC_NO_DEI;
            swMsPrm[i].inQueParams.prevLinkId    = selId;
            swMsPrm[i].inQueParams.prevLinkQueId = i;
            swMsPrm[i].outQueParams.nextLink     = displayId[i];
            swMsPrm[i].lineSkipMode              = FALSE;
            swMsPrm[i].enableLayoutGridDraw      = TRUE;
            swMsPrm[i].layoutPrm.outputFPS       = chainsCfg->chCfg[i + chainsCfg->chCapNum].encFrameRate;
            swMsPrm[i].maxInputQueLen            = SYSTEM_SW_MS_DEFAULT_INPUT_QUE_LEN;
            swMsPrm[i].maxOutRes                 = chainsCfg->displayRes[i];
            swMsPrm[i].numOutBuf                 = 0;
            Chains_swMsGenerateLayoutParams(i, 2, &swMsPrm[i]);

            displayPrm[i].numInputQueues                = 1;
            displayPrm[i].activeQueue                   = 0;
            displayPrm[i].inQueParams[0].prevLinkId     = swMsId[i];
            displayPrm[i].inQueParams[0].prevLinkQueId  = 0;
            displayPrm[i].displayRes                    = chainsCfg->displayRes[i];
            displayPrm[i].displayId                    	= DISPLAY_LINK_DISPLAY_AUTO_SELECT;
            displayPrm[i].forceFieldSeparatedInputMode  = FALSE;

        }
     }

     /*
      * Create Links
      */
	if (chainsCfg->chCapNum > 0)
	{
		System_linkCreate(captureId, &capturePrm, sizeof(capturePrm));
                System_linkCreate(deiId, &deiPrm, sizeof(deiPrm));
		//System_linkCreate(dupId, &dupPrm, sizeof(dupPrm));
		System_linkCreate(ipcOutVpssId, &ipcOutVpssPrm, sizeof(ipcOutVpssPrm));
		System_linkCreate(ipcInVideoId, &ipcInVideoPrm, sizeof(ipcInVideoPrm));
		System_linkCreate(encId, &encPrm, sizeof(encPrm));
		System_linkCreate(ipcBitsOutVideoId, &ipcBitsOutVideoPrm, sizeof(ipcBitsOutVideoPrm));
		System_linkCreate(ipcBitsInHostId, &ipcBitsInHostPrm, sizeof(ipcBitsInHostPrm));
	}

    if (chainsCfg->chRecNum > 0)
    {
        System_linkCreate(ipcBitsOutHostId,&ipcBitsOutHostPrm,sizeof(ipcBitsOutHostPrm));
        System_linkCreate(ipcBitsInVideoId,&ipcBitsInVideoPrm,sizeof(ipcBitsInVideoPrm));
        System_linkCreate(decId, &decPrm, sizeof(decPrm));
        System_linkCreate(ipcOutVideoEncId, &ipcOutVideoEncPrm, sizeof(ipcOutVideoEncPrm));
        System_linkCreate(ipcInVpssEncId, &ipcInVpssEncPrm, sizeof(ipcInVpssEncPrm));
        //System_linkCreate(dupEncId, &dupEncPrm, sizeof(dupEncPrm));
        System_linkCreate(selId, &selPrm, sizeof(selPrm));
        for(i=0; i<chainsCfg->chRecNum; i++)
        {
            System_linkCreate(swMsId[i], &swMsPrm[i], sizeof(swMsPrm[i]));
            System_linkCreate(displayId[i], &displayPrm[i], sizeof(displayPrm[i]));
        }
    }

	 /*
	  * Start Links
	  */
	if (chainsCfg->chCapNum > 0)
	{
		System_linkStart(ipcBitsInHostId);
		System_linkStart(ipcBitsOutVideoId);
		System_linkStart(encId);
		System_linkStart(ipcInVideoId);
		System_linkStart(ipcOutVpssId);
		//System_linkStart(dupId);
                System_linkStart(deiId);//by ct
		System_linkStart(captureId);
		Vcap_init(&prm);
		Vcap_start();
	}

	if (chainsCfg->chRecNum > 0)
    {
		for(i=0; i<chainsCfg->chRecNum; i++)
		{
			System_linkStart(displayId[i]);
		}
		Vdis_start();
		for(i=0; i<chainsCfg->chRecNum; i++)
		{
			System_linkStart(swMsId[i]);
		}
		//System_linkStart(dupEncId);
        System_linkStart(selId);
		System_linkStart(ipcInVpssEncId);
		System_linkStart(ipcOutVideoEncId);
		System_linkStart(decId);
		System_linkStart(ipcBitsInVideoId);
		System_linkStart(ipcBitsOutHostId);
	}


	while(1)
	{
		char ch;
		//ch = Chains_SelCapSelRecvmenu();
          ch = Chains_menuRunTime();
		if(ch=='0')
			break;


	}


	Chains_ipcBitsStop();

	 if (chainsCfg->chCapNum > 0) {
		 System_linkStop(captureId);
                 
		 Vcap_stop();
                 System_linkStop(deiId);
		 System_linkStop(dupId);
		 System_linkStop(ipcOutVpssId);
		 System_linkStop(ipcInVideoId);
		 System_linkStop(encId);
		 System_linkStop(ipcBitsOutVideoId);
		 System_linkStop(ipcBitsInHostId);
	 }

	 if (chainsCfg->chRecNum > 0) {
		 System_linkStop(ipcBitsOutHostId);
		 System_linkStop(ipcBitsInVideoId);
		 System_linkStop(decId);
		 System_linkStop(ipcOutVideoEncId);
		 System_linkStop(ipcInVpssEncId);
		 //System_linkStop(dupEncId);
         System_linkStop(selId);
		 for(i=0; i<chainsCfg->chRecNum; i++){
			 System_linkStop(swMsId[i]);
			 System_linkStop(displayId[i]);
		 }
		 Vdis_stop();
	 }

	 if (chainsCfg->chCapNum > 0) {
		 System_linkDelete(captureId);
                 System_linkDelete(deiId);  //by ct
		 System_linkDelete(dupId);
		 System_linkDelete(ipcOutVpssId);
		 System_linkDelete(ipcInVideoId);
		 System_linkDelete(encId);
		 System_linkDelete(ipcBitsOutVideoId);
		 System_linkDelete(ipcBitsInHostId);
	 }

	 if (chainsCfg->chRecNum > 0) {
		 System_linkDelete(ipcBitsOutHostId);
		 System_linkDelete(ipcBitsInVideoId);
		 System_linkDelete(decId);
		 System_linkDelete(ipcOutVideoEncId);
		 System_linkDelete(ipcInVpssEncId);
		 //System_linkDelete(dupEncId);
		 System_linkDelete(selId);
		 for(i=0; i<chainsCfg->chRecNum; i++){
			 System_linkDelete(swMsId[i]);
			 System_linkDelete(displayId[i]);
		 }

		 Chains_displayCtrlDeInit();
	 }

	 Chains_ipcBitsExit();
}

结果出现了错误：unhandle exception

追踪代码出现在deiLink_drc.c 中DeiLink_drvReleaseFrames()中的System_sendLinkCmd()中，

麻烦各位帮忙看一下上面的哪些配置是错误的，到底该怎么配置才能让视频通过dei模块？　谢谢！