AXIvideo2cvMatxf - 2023.2 English

Vitis Libraries

Release Date
2023.2 English

The Axivideo2cvMatxf function receives image as AXI4 streaming video and produces the cv::Mat representation of image

API Syntax

template<int NPC,int W>
void AXIvideo2cvMatxf(hls::stream<ap_axiu<W,1,1,1> >& AXI_video_strm, cv::Mat& cv_mat)

Parameter Descriptions

The following table describes the template and the function parameters.

Table 211 Table. AXIvideo2cvMatxf Function Parameter Description
Parameter Description
W Data width of AXI4-Stream. Recommended value is pixel depth.
NPC Number of pixels to be processed per cycle. Possible options are XF_NPPC1 and XF_NPPC8 for 1-pixel and 8-pixel operations respectively.
AXI_video_strm HLS stream of ap_axiu (axi protocol) type.
cv_mat Output image.