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DM385外挂tvp5151时capturelink及deilink的配置问题求助

2015-04-17 分类：达芬奇(Davinci™) 阅读(180)

我们现在的DM385开发板上外挂了一个tvp5151芯片，用来接CVBS摄像头，原理图如下：

tvp5151输出8bit 内嵌同步的CVBS(NTSC或PAL)信号到DM385的VIP1 PORTA的D0~D7位上，数据流如下：

tvp5151(cvbs) -> capture-> deinterlace -> encode -> send

软件版本使用的是dvr rdk 4.0，代码如下：

void MultiCh_createVcapVencVdis()
{
	CaptureLink_CreateParams			capturePrm;
	DeiLink_CreateParams				deiPrm;
	IpcFramesOutLinkRTOS_CreateParams	ipcFramesOutVpssToHostPrm;
	IpcFramesInLinkRTOS_CreateParams	ipcFramesInVideoFromHostPrm;
	EncLink_CreateParams				encPrm;
	IpcBitsOutLinkRTOS_CreateParams		ipcBitsOutVideoPrm;
	IpcBitsInLinkHLOS_CreateParams		ipcBitsInHostPrm;

	CaptureLink_VipInstParams			*pCaptureInstPrm;
	CaptureLink_OutParams				*pCaptureOutPrm;

	VCAP_VIDEO_SOURCE_STATUS_S vidSourceStatus;
	int i;

	MULTICH_INIT_STRUCT(DeiLink_CreateParams, deiPrm);
	MULTICH_INIT_STRUCT(IpcFramesOutLinkRTOS_CreateParams, ipcFramesOutVpssToHostPrm);
	MULTICH_INIT_STRUCT(IpcFramesInLinkRTOS_CreateParams, ipcFramesInVideoFromHostPrm);
	MULTICH_INIT_STRUCT(EncLink_CreateParams, encPrm);
	MULTICH_INIT_STRUCT(IpcBitsOutLinkRTOS_CreateParams, ipcBitsOutVideoPrm);
	MULTICH_INIT_STRUCT(IpcBitsInLinkHLOS_CreateParams, ipcBitsInHostPrm);

	gVcapModuleContext.captureId				= SYSTEM_LINK_ID_CAPTURE;
	gVcapModuleContext.deiId[0]					= SYSTEM_LINK_ID_DEI_0;
	gVcapModuleContext.ipcFramesOutVpssToHostId	= SYSTEM_VPSS_LINK_ID_IPC_OUT_M3_0;
	gVencModuleContext.ipcM3InId				= SYSTEM_VIDEO_LINK_ID_IPC_IN_M3_0;
	gVencModuleContext.encId					= SYSTEM_LINK_ID_VENC_0;
	gVencModuleContext.ipcBitsOutRTOSId			= SYSTEM_VIDEO_LINK_ID_IPC_BITS_OUT_0;
	gVencModuleContext.ipcBitsInHLOSId			= SYSTEM_HOST_LINK_ID_IPC_BITS_IN_0;

	MultiCh_detectBoard();

	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
		);

	gVcapModuleContext.isWrbkCaptEnable = FALSE;

	CaptureLink_CreateParams_Init(&capturePrm);
	capturePrm.outQueParams[0].nextLink 	= gVcapModuleContext.deiId[0];
	capturePrm.isPalMode				= TRUE;
	capturePrm.numVipInst					= 1;
	capturePrm.enableSdCrop					= FALSE;
	capturePrm.doCropInCapture				= FALSE;
	capturePrm.tilerEnable					= FALSE;
	capturePrm.numBufsPerCh					= NUM_CAPTURE_BUFFERS;
	capturePrm.overrideNumBufsInInstPrms	= 1u;

	pCaptureInstPrm 					= &capturePrm.vipInst[0];
	pCaptureInstPrm->inDataFormat		= SYSTEM_DF_YUV422P;
	//pCaptureInstPrm->standard			= SYSTEM_STD_D1;
	pCaptureInstPrm->standard			= SYSTEM_STD_MUX_4CH_D1;
	pCaptureInstPrm->videoDecoderId		= 0;
	pCaptureInstPrm->numOutput			= 1;
	pCaptureInstPrm->numBufsPerCh		= NUM_CAPTURE_BUFFERS;
	pCaptureInstPrm->vipInstId			= SYSTEM_CAPTURE_INST_VIP1_PORTA;
	pCaptureInstPrm->videoIfMode		= SYSTEM_CAPT_VIDEO_IF_MODE_8BIT;
	pCaptureInstPrm->inScanFormat		= SYSTEM_SF_INTERLACED;

	pCaptureOutPrm						= &pCaptureInstPrm->outParams[0];
	pCaptureOutPrm->dataFormat			= SYSTEM_DF_YUV422I_YUYV;
	pCaptureOutPrm->scEnable			= FALSE;
	pCaptureOutPrm->scOutWidth			= 0;
	pCaptureOutPrm->scOutHeight 		= 0;
	pCaptureOutPrm->outQueId			= 0;

	deiPrm.inQueParams.prevLinkId		= gVcapModuleContext.captureId;
	deiPrm.inQueParams.prevLinkQueId	= 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.widthRatio.numerator = 1;
	deiPrm.outScaleFactor[DEI_LINK_OUT_QUE_VIP_SC][0].ratio.widthRatio.denominator = 1;
	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;

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

	deiPrm.outQueParams[DEI_LINK_OUT_QUE_VIP_SC].nextLink		= gVcapModuleContext.ipcFramesOutVpssToHostId;
	deiPrm.tilerEnable[DEI_LINK_OUT_QUE_VIP_SC]					= FALSE;
	deiPrm.comprEnable											= FALSE;
	deiPrm.setVipScYuv422Format									= FALSE;
	deiPrm.enableDeiForceBypass 								= FALSE;

	ipcFramesOutVpssToHostPrm.baseCreateParams.noNotifyMode					= FALSE;
	ipcFramesOutVpssToHostPrm.baseCreateParams.notifyNextLink				= TRUE;
	ipcFramesOutVpssToHostPrm.baseCreateParams.notifyPrevLink				= TRUE;
	ipcFramesOutVpssToHostPrm.baseCreateParams.inQueParams.prevLinkQueId 	= 0;
	ipcFramesOutVpssToHostPrm.baseCreateParams.inQueParams.prevLinkId		= gVcapModuleContext.deiId[0];
	ipcFramesOutVpssToHostPrm.baseCreateParams.outQueParams[0].nextLink		= gVencModuleContext.ipcM3InId;

	ipcFramesInVideoFromHostPrm.baseCreateParams.noNotifyMode 				= FALSE;
	ipcFramesInVideoFromHostPrm.baseCreateParams.notifyNextLink 			= TRUE;
	ipcFramesInVideoFromHostPrm.baseCreateParams.notifyPrevLink 			= TRUE;
	ipcFramesInVideoFromHostPrm.baseCreateParams.inQueParams.prevLinkQueId	= 0;	
	ipcFramesInVideoFromHostPrm.baseCreateParams.inQueParams.prevLinkId		= gVcapModuleContext.ipcFramesOutVpssToHostId;
	ipcFramesInVideoFromHostPrm.baseCreateParams.outQueParams[0].nextLink	= gVencModuleContext.encId;

	{
		EncLink_ChCreateParams *pLinkChPrm;
		EncLink_ChDynamicParams *pLinkDynPrm;
		VENC_CHN_DYNAMIC_PARAM_S *pDynPrm;
		VENC_CHN_PARAMS_S *pChPrm;

		for (i = 0; i < gVencModuleContext.vencConfig.numPrimaryChn; i++) {
			pLinkChPrm = &encPrm.chCreateParams[i];
			pLinkDynPrm = &pLinkChPrm->defaultDynamicParams;

			pChPrm = &gVencModuleContext.vencConfig.encChannelParams[i];
			pDynPrm = &pChPrm->dynamicParam;

			pLinkChPrm->format						= IVIDEO_H264HP;
			pLinkChPrm->profile						= gVencModuleContext.vencConfig.h264Profile[i];
			pLinkChPrm->dataLayout					= IVIDEO_PROGRESSIVE;
			pLinkChPrm->fieldMergeEncodeEnable		= FALSE;
			pLinkChPrm->enableAnalyticinfo			= pChPrm->enableAnalyticinfo;
			pLinkChPrm->enableWaterMarking			= pChPrm->enableWaterMarking;
			pLinkChPrm->maxBitRate					= pChPrm->maxBitRate;
			pLinkChPrm->encodingPreset				= pChPrm->encodingPreset;
			pLinkChPrm->rateControlPreset			= IVIDEO_USER_DEFINED;
			pLinkChPrm->enableSVCExtensionFlag		= pChPrm->enableSVCExtensionFlag;
			pLinkChPrm->numTemporalLayer			= pChPrm->numTemporalLayer;
			pLinkChPrm->enableHighSpeed				= FALSE;

			pLinkDynPrm->intraFrameInterval			= pDynPrm->intraFrameInterval;
			pLinkDynPrm->targetBitRate				= pDynPrm->targetBitRate;
			pLinkDynPrm->interFrameInterval			= 1;
			pLinkDynPrm->mvAccuracy					= IVIDENC2_MOTIONVECTOR_QUARTERPEL;
			pLinkDynPrm->inputFrameRate				= pDynPrm->inputFrameRate;
			pLinkDynPrm->rcAlg						= pDynPrm->rcAlg;
			pLinkDynPrm->qpMin						= pDynPrm->qpMin;
			pLinkDynPrm->qpMax						= pDynPrm->qpMax;
			pLinkDynPrm->qpInit						= pDynPrm->qpInit;
			pLinkDynPrm->vbrDuration				= pDynPrm->vbrDuration;
			pLinkDynPrm->vbrSensitivity				= pDynPrm->vbrSensitivity;

			encPrm.numBufPerCh[i]					= 4;
		}
	}

	encPrm.chCreateParams[0].defaultDynamicParams.inputFrameRate = 30;
	encPrm.chCreateParams[1].defaultDynamicParams.inputFrameRate = 30;
	encPrm.inQueParams.prevLinkQueId	= 0;
	encPrm.inQueParams.prevLinkId		= gVencModuleContext.ipcM3InId;
	encPrm.outQueParams.nextLink		= gVencModuleContext.ipcBitsOutRTOSId;

	ipcBitsOutVideoPrm.baseCreateParams.noNotifyMode				= FALSE;
	ipcBitsOutVideoPrm.baseCreateParams.notifyNextLink				= TRUE;
	ipcBitsOutVideoPrm.baseCreateParams.notifyPrevLink				= TRUE;
	ipcBitsOutVideoPrm.baseCreateParams.numOutQue					= 1;
	ipcBitsOutVideoPrm.baseCreateParams.inQueParams.prevLinkQueId	= 0;
	ipcBitsOutVideoPrm.baseCreateParams.inQueParams.prevLinkId		= gVencModuleContext.encId;
	ipcBitsOutVideoPrm.baseCreateParams.outQueParams[0].nextLink		= gVencModuleContext.ipcBitsInHLOSId;

	ipcBitsInHostPrm.baseCreateParams.inQueParams.prevLinkQueId		= 0;
	ipcBitsInHostPrm.baseCreateParams.inQueParams.prevLinkId		= gVencModuleContext.ipcBitsOutRTOSId;
	MultiCh_ipcBitsInitCreateParams_BitsInHLOS(&ipcBitsInHostPrm);

	vidSourceStatus.numChannels = 1;
	vidSourceStatus.chStatus[0].chId = 0;
	vidSourceStatus.chStatus[0].frameWidth = 720;
	vidSourceStatus.chStatus[0].frameHeight = 288;
	vidSourceStatus.chStatus[0].vipInstId = SYSTEM_CAPTURE_INST_VIP1_PORTA;
	vidSourceStatus.chStatus[0].isInterlaced = TRUE;
	vidSourceStatus.chStatus[0].frameInterval = 20000;
	vidSourceStatus.chStatus[0].isVideoDetect = FALSE;

	Vcap_setVideoSourceStatus(&vidSourceStatus);

	System_linkCreate(gVcapModuleContext.captureId, &capturePrm, sizeof(capturePrm));
	System_linkCreate(gVcapModuleContext.deiId[0], &deiPrm, sizeof(deiPrm));
	System_linkCreate(gVcapModuleContext.ipcFramesOutVpssToHostId, &ipcFramesOutVpssToHostPrm, sizeof(ipcFramesOutVpssToHostPrm));
	System_linkCreate(gVencModuleContext.ipcM3InId, &ipcFramesInVideoFromHostPrm, sizeof(ipcFramesInVideoFromHostPrm));
	System_linkCreate(gVencModuleContext.encId, &encPrm, sizeof(encPrm));
	System_linkCreate(gVencModuleContext.ipcBitsOutRTOSId, &ipcBitsOutVideoPrm, sizeof(ipcBitsOutVideoPrm));
	System_linkCreate(gVencModuleContext.ipcBitsInHLOSId, &ipcBitsInHostPrm, sizeof(ipcBitsInHostPrm));
}

测试结果如下：

1. 当“pCaptureInstPrm->standard  = SYSTEM_STD_D1”时，capture采不到视频；

2. 当“pCaptureInstPrm->standard  = SYSTEM_STD_MUX_4CH_D1”时，capture可以采到视频，但deinterlace会出错；

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出来？　谢谢！

Eason Wang：

SYSTEM_STD_MUX_4CH_D1 这个应该不对的，是用于TVP5158这样4个通道复合的视频ADC的。SYSTEM_STD_D1应该是对的。

你提到capture能采集到视频，是通过什么来看的？

BR,

Eason

tao Zhu2：

回复 Eason Wang:

你好，我也知道SYSTEM_STD_MUX_4CH_D1不对，但总是采不到数据，我就把所有分辨为720*576的格式都试了一遍，结果只有SYSTEM_STD_MUX_4CH_D1可以采集到视频；

我是根据"DVRRDK_04.01.00.02/ti_tools/hdvpss/dvr_rdk_hdvpss/packages/ti/psp/vps/drivers/capture/src/vpsdrv_captureList.c"文件中的Vps_captTskSubmitFieldList函数的如下代码作判断的：

Int32 Vps_captTskSubmitFieldList()
{pid |= Vps_captLmPostDescList(listAddr, listSize);
}

当采集到1场数据时，Vps_captLmPostDescList函数返回0x1；当采集到2场（1帧）数据时，Vps_captLmPostDescList函数返回0x11；没有采集到数据时，Vps_captLmPostDescList函数返回0x0；

我们在DM385的VIP0 PORTA上接了一块HDMI解码芯片，那条通道是可以正常出视频的，此时Vps_captLmPostDescList函数返回0x11；将VIP1 PORTA设置成SYSTEM_STD_MUX_4CH_D1， 此时Vps_captLmPostDescList函数返回0x1；将VIP1 PORTA设置成SYSTEM_STD_D1， 此时Vps_captLmPostDescList函数返回0x0；

user4516476：

回复 tao Zhu2:

你好，我也做了一个和你这个类似的开发，使用的是tvp5150，我的程序如果去掉DEI模块就是正常的，但当我加入DEI模块后就会出现VPSS挂掉的现象，出现错误sh是unhandle exception，希望你看到后给我点建议，qq：1083789279

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