大家好,
DM8148,DVRRDK3.50版本下,我在使用VIP0PORTA进行采集的时候,将图像进行缩小,然后再存到DDR里,
但是采不到图像,一直输出 CAPTURE: Overflow detected on VIP0
captureLink的参数如下设置:
capturePrm.vipInst[0].vipInstId = SYSTEM_CAPTURE_INST_VIP0_PORTA;
capturePrm.vipInst[0].videoDecoderId = 0;
capturePrm.vipInst[0].inDataFormat = SYSTEM_DF_YUV422P;
capturePrm.vipInst[0].standard = SYSTEM_STD_1080P_60;//
capturePrm.vipInst[0].numOutput = 1;//2;//
capturePrm.vipInst[0].outParams[0].dataFormat = SYSTEM_DF_YUV420SP_UV;//SYSTEM_DF_YUV422I_YUYV;//SYSTEM_DF_YUV422SP_UV;// capturePrm.vipInst[0].outParams[0].scEnable = 1;//
capturePrm.vipInst[0].outParams[0].scOutWidth = 960;
capturePrm.vipInst[0].outParams[0].scOutHeight = 540;
capturePrm.vipInst[0].outParams[0].outQueId = 0;
我想确认一下,captureLink的scaler可以正常使用吗?还是我使用得不对