TDA2P-ACD: [valeo BYD project] camera image is not properly received

shi xu

Intellectual 930 points

Part Number: TDA2P-ACD
Other Parts Discussed in Thread: TDA2

hi, TI experts:

I use TDA2PX soc, the video pipeline is camera->933->962->soc.

we have two kind of camera, both have ISP in image sensor and the output format is YUYV(8bit), the difference is one resoluton is 1280*960, and another is 1100*880.

when we use 1280*960 camera, we can get proper image, and our config is below:

PCapIssCalcfg->inFmt[StreamId].width = VIDEO_IP_RAW_CAPTURE_WIDTH*2;

PCapIssCalcfg->inFmt[StreamId].height = AR_CAMERA_ACTIVE_VIDEO_IP_RAW_CAPTURE_HEIGHT;

PCapIssCalcfg->inFmt[StreamId].pitch[0] = VIDEO_IP_RAW_CAPTURE_WIDTH*2;

PCapIssCalcfg->inFmt[StreamId].dataFormat = 0x0U;

PCapIssCalcfg->csi2DataFormat[StreamId] = VPS_ISS_CAL_CSI2_YUV422_8B;

PCapIssCalcfg->inFmt[StreamId].bpp = FVID2_BPP_BITS16;

/* Input stream from which camera channel */

PCapIssCalcfg->csi2VirtualChanNo[StreamId] = StreamId;

PCapIssCalcfg->streamType[StreamId] = VPS_ISS_CAL_TAG_PIX_DATA;

PCapIssCalcfg->isBysOutCfgValid[StreamId] = FALSE;

PCapIssCalcfg->bysInEnable[StreamId] = FALSE; /* CSI2 and other */

PCapIssCalcfg->isVportCfgValid[StreamId] = FALSE;

PCapIssCalcfg->writeToMem[StreamId] = TRUE;

PCapIssCalcfg->pixProcCfg[StreamId].extract = VPS_ISS_CAL_PIX_EXRCT_B16_LE;/*VPS_ISS_CAL_PIX_EXRCT_B16_LE*/

PCapIssCalcfg->isPixProcCfgValid[StreamId] = TRUE ;/*TRUE*/

PCapIssCalcfg->pixProcCfg[StreamId].decCodec = VPS_ISS_CAL_DPCM_DEC_BYPASS;

PCapIssCalcfg->pixProcCfg[StreamId].enableDpcmInitContext = FALSE;

PCapIssCalcfg->pixProcCfg[StreamId].encCodec = VPS_ISS_CAL_DPCM_ENC_BYPASS;

PCapIssCalcfg->pixProcCfg[StreamId].pack = VPS_ISS_CAL_PIX_PACK_B16;/*VPS_ISS_CAL_PIX_PACK_B16*/

PCapIssCalcfg->pixProcCfg[StreamId].addr = 0X0u;

PCapIssCalcfg->pixProcCfg[StreamId].offSet = 0X0u;

PCapIssCalcfg->pixProcCfg[StreamId].contextToBeUsed = FALSE ;

retVal = Fvid2_control(pCamObj->pInstObj->drvHandle, IOCTL_VPS_CAPT_SET_ISS_PARAMS,

PCapIssCalcfg , NULL);

when use 1100*880 camera, we only change the MACRO VIDEO_IP_RAW_CAPTURE_WIDTH, AR_CAMERA_ACTIVE_VIDEO_IP_RAW_CAPTURE_HEIGHT from 1280,960 to 1100,880

but the image is not ok, you can see it, so what's the issue?
SX