如何在zynq视频通路中添加自己的图像处理操作？

六安飞雨

如何在zynq视频通路中添加自己的图像处理操作？ [复制链接]

如题现在本人已经在ZYNQ上建立好了视频通路：通路的大概情况如下：

/************config hls ip********/
voidConfigureHlsIP(XImgprocess_top *ImgProcess)
{
        ImgProcess->Control_bus_BaseAddress = XPAR_IMGPROCESS_TOP_0_S_AXI_CONTROL_BUS_BASEADDR;
        ImgProcess->IsReady = XIL_COMPONENT_IS_READY;
        XImgprocess_top_EnableAutoRestart(ImgProcess);
        XImgprocess_top_SetRows(ImgProcess, 480);
        XImgprocess_top_SetCols(ImgProcess,640);
        XImgprocess_top_InterruptDisable(ImgProcess, 0xFFFFFFFF);
        XImgprocess_top_InterruptGlobalDisable(ImgProcess);
        XImgprocess_top_Start(ImgProcess);
}
int main()
{
    init_platform();
        usleep(100000);
    print("Hello World\n\r");
    ConfigureHlsIP(&ImgProcess);
// MM2S
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0x00, 0x008B);                // enable run, circular_park, GenlockEn, GenlockSrc
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0x5C, 0x01000000);        // Start address of the 1st frame(3 frames in all)
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0x60, 0x02000000);        // Start address of the 2nd frame(3 frames in all)
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0x64, 0x03000000);        // Start address of the 3rd frame(3 frames in all)
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0x58, 0x0780);                // Stride number
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0x54, 0x0780);                // number of bytes per line(640 x 3)
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0x50, 0x01E0);                // number of lines per frame(480)
//S2MM
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0x30, 0x108B);                // enable run, circular_park
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0xAC, 0x01000000);        // Start address of the 1st frame(3 frames in all)
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0xB0, 0x02000000);        // Start address of the 2nd frame(3 frames in all)
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0xB4, 0x03000000);        // Start address of the 3rd frame(3 frames in all)
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0xA8, 0x0780);                // Stride number
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0xA4, 0x0780);                // number of bytes per line(640 x 3)
        Xil_Out32(XPAR_AXI_VDMA_0_BASEADDR + 0xA0, 0x01E0);                // number of lines per frame(480)
return0;
}

但是现在有一个问题，这个通路是采集摄像头数据，然后hls_IP处理，之后dma存储图像和读出图像显示，现在我想在SDK中添加自己的一些简单的对图像数据的操作我该怎么做？这个通路是自动的吧，从采集图像到显示图像，我要是在sdk中直接操作内存地址中的图像数据会发生数据冲突，该怎么办，求给个思路

zhrui933

消灭零回复。。。。。