当前位置： 首页 > news >正文

RV1103与FPGA通过MIPI CSI-2实现视频传输，实现网络推流

news 2026/2/9 15:33:54

        RV1103与FPGA通过MIPI CSI-2实现视频传输，实现网络推流。   

一：图像格式

        支持图像格式如下：

        [0]: 'NV16' (Y/CbCr 4:2:2)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [1]: 'NV61' (Y/CrCb 4:2:2)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [2]: 'NV12' (Y/CbCr 4:2:0)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [3]: 'NV21' (Y/CrCb 4:2:0)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [4]: 'YUYV' (YUYV 4:2:2)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [5]: 'YVYU' (YVYU 4:2:2)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [6]: 'UYVY' (UYVY 4:2:2)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [7]: 'VYUY' (VYUY 4:2:2)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [8]: 'RGB3' (24-bit RGB 8-8-8)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [9]: 'BGR3' (24-bit BGR 8-8-8)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [10]: 'RGBP' (16-bit RGB 5-6-5)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [11]: 'BGRH' (18-bit BGRX 6-6-6-14)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [12]: 'RGGB' (8-bit Bayer RGRG/GBGB)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [13]: 'GRBG' (8-bit Bayer GRGR/BGBG)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [14]: 'GBRG' (8-bit Bayer GBGB/RGRG)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [15]: 'BA81' (8-bit Bayer BGBG/GRGR)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [16]: 'RG10' (10-bit Bayer RGRG/GBGB)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [17]: 'BA10' (10-bit Bayer GRGR/BGBG)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [18]: 'GB10' (10-bit Bayer GBGB/RGRG)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [19]: 'BG10' (10-bit Bayer BGBG/GRGR)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [20]: 'RG12' (12-bit Bayer RGRG/GBGB)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [21]: 'BA12' (12-bit Bayer GRGR/BGBG)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [22]: 'GB12' (12-bit Bayer GBGB/RGRG)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [23]: 'BG12' (12-bit Bayer BGBG/GRGR)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [24]: 'BYR2' (16-bit Bayer BGBG/GRGR)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [25]: 'GB16' (16-bit Bayer GBGB/RGRG)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [26]: 'GR16' (16-bit Bayer GRGR/BGBG)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [27]: 'RG16' (16-bit Bayer RGRG/GBGB)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [28]: 'Y16 ' (16-bit Greyscale)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [29]: 'GREY' (8-bit Greyscale)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [30]: 'EBD8' (Embedded data 8-bit)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [31]: 'SPD6' (Shield pix data 16-bit)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [32]: 'Y12 ' (12-bit Greyscale)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

        [33]: 'Y10 ' (10-bit Greyscale)

                Size: Stepwise 64x64 - 2304x1296 with step 8/8

二：DTS配置

        配置DTS：

&csi2_dphy_hw {
    status = "okay";
};

&csi2_dphy0 {
    status = "okay";

    ports {
        #address-cells = <1>;
        #size-cells = <0>;

        port@0 {
            reg = <0>;
            #address-cells = <1>;
            #size-cells = <0>;

            csi_dphy_input0: endpoint@0 {
                reg = <0>;
                remote-endpoint = <&sc3336_out>;
                data-lanes = <1 2>;
            };

            csi_dphy_input1: endpoint@1 {
                reg = <1>;
                remote-endpoint = <&sc4336_out>;
                data-lanes = <1 2>;
            };

            csi_dphy_input2: endpoint@2 {
                reg = <2>;
                remote-endpoint = <&sc530ai_out>;
                data-lanes = <1 2>;
            };
        };

        port@1 {
            reg = <1>;
            #address-cells = <1>;
            #size-cells = <0>;

            csi_dphy_output: endpoint@0 {
                reg = <0>;
                remote-endpoint = <&mipi_csi2_input>;
            };
        };
    };
};

&i2c4 {
    status = "okay";
    clock-frequency = <400000>;
    pinctrl-names = "default";
    pinctrl-0 = <&i2c4m2_xfer>;

    sc3336: sc3336@30 {
        compatible = "smartsens,sc3336";
        status = "okay";
        reg = <0x30>;
        clocks = <&cru MCLK_REF_MIPI0>;
        clock-names = "xvclk";
        pwdn-gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
        pinctrl-names = "default";
        pinctrl-0 = <&mipi_refclk_out0>;
        rockchip,camera-module-index = <0>;
        rockchip,camera-module-facing = "back";
        rockchip,camera-module-name = "CMK-OT2119-PC1";
        rockchip,camera-module-lens-name = "30IRC-F16";
        port {
            sc3336_out: endpoint {
                remote-endpoint = <&csi_dphy_input0>;
                data-lanes = <1 2>;
            };
        };
    };

    sc4336: sc4336@30 {
        compatible = "smartsens,sc4336";
        status = "okay";
        reg = <0x30>;
        clocks = <&cru MCLK_REF_MIPI0>;
        clock-names = "xvclk";
        pwdn-gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
        pinctrl-names = "default";
        pinctrl-0 = <&mipi_refclk_out0>;
        rockchip,camera-module-index = <0>;
        rockchip,camera-module-facing = "back";
        rockchip,camera-module-name = "OT01";
        rockchip,camera-module-lens-name = "40IRC_F16";
        port {
            sc4336_out: endpoint {
                remote-endpoint = <&csi_dphy_input1>;
                data-lanes = <1 2>;
            };
        };
    };

    sc530ai: sc530ai@30 {
        compatible = "smartsens,sc530ai";
        status = "okay";
        reg = <0x30>;
        clocks = <&cru MCLK_REF_MIPI0>;
        clock-names = "xvclk";
        pwdn-gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;
        pinctrl-names = "default";
        pinctrl-0 = <&mipi_refclk_out0>;
        rockchip,camera-module-index = <0>;
        rockchip,camera-module-facing = "back";
        rockchip,camera-module-name = "CMK-OT2115-PC1";
        rockchip,camera-module-lens-name = "30IRC-F16";
        port {
            sc530ai_out: endpoint {
                remote-endpoint = <&csi_dphy_input2>;
                data-lanes = <1 2>;
            };
        };
    };
};

&i2s0_8ch {
    #sound-dai-cells = <0>;
    status = "okay";
};

&mipi0_csi2 {
    status = "okay";

    ports {
        #address-cells = <1>;
        #size-cells = <0>;

        port@0 {
            reg = <0>;
            #address-cells = <1>;
            #size-cells = <0>;

            mipi_csi2_input: endpoint@1 {
                reg = <1>;
                remote-endpoint = <&csi_dphy_output>;
            };
        };

        port@1 {
            reg = <1>;
            #address-cells = <1>;
            #size-cells = <0>;

            mipi_csi2_output: endpoint@0 {
                reg = <0>;
                remote-endpoint = <&cif_mipi_in>;
            };
        };
    };
};

&pwm0 {
    status = "okay";
};

&rkcif {
    status = "okay";
};

&rkcif_mipi_lvds {
    status = "okay";

    pinctrl-names = "default";
    pinctrl-0 = <&mipi_pins>;
    port {
        /* MIPI CSI-2 endpoint */
        cif_mipi_in: endpoint {
            remote-endpoint = <&mipi_csi2_output>;
        };
    };
};

&rkcif_mipi_lvds_sditf {
    status = "okay";

    port {
        /* MIPI CSI-2 endpoint */
        mipi_lvds_sditf: endpoint {
            remote-endpoint = <&isp_in>;
        };
    };
};

&rkisp {
    status = "okay";
};

&rkisp_vir0 {
    status = "okay";

    port@0 {
        isp_in: endpoint {
            remote-endpoint = <&mipi_lvds_sditf>;
        };
    };
};

&saradc {
    status = "okay";
    vref-supply = <&vcc_1v8>;
};

三：驱动配置

        配置分辨率，数据类型。

static const struct sc3336_mode supported_modes[] = {
    {
        .width = 2304,
        .height = 1296,
        .max_fps = {
            .numerator = 10000,
            .denominator = 250000,
        },
        .exp_def = 0x0080,
        .hts_def = 0x05dc,
        .vts_def = 0x0654,
        .bus_fmt = MEDIA_BUS_FMT_SBGGR8_1X8,
        .reg_list = sc3336_linear_10_2304x1296_25fps_regs,
        .hdr_mode = NO_HDR,
        .xvclk_freq = 27000000,
        .link_freq_idx = 0,
        .vc[PAD0] = V4L2_MBUS_CSI2_CHANNEL_0,
    },
    {
        .width = 2304,
        .height = 1296,
        .max_fps = {
            .numerator = 10000,
            .denominator = 300000,
        },
        .exp_def = 0x0080,
        .hts_def = 0x0578 * 2,
        .vts_def = 0x0550,
        .bus_fmt = MEDIA_BUS_FMT_SBGGR8_1X8,
        .reg_list = sc3336_linear_10_2304x1296_30fps_regs,
        .hdr_mode = NO_HDR,
        .xvclk_freq = 24000000,
        .link_freq_idx = 1,
        .vc[PAD0] = V4L2_MBUS_CSI2_CHANNEL_0,
    }
};

四：注册查询

Media controller API version 5.10.110

Media device information

------------------------

driver          rkcif

model           rkcif-mipi-lvds

serial         

bus info       

hw revision     0x0

driver version  5.10.110

Device topology

- entity 1: stream_cif_mipi_id0 (1 pad, 11 links)

            type Node subtype V4L flags 0

            device node name /dev/video0

        pad0: Sink

                <- "rockchip-mipi-csi2":1 [ENABLED]

                <- "rockchip-mipi-csi2":2 []

                <- "rockchip-mipi-csi2":3 []

                <- "rockchip-mipi-csi2":4 []

                <- "rockchip-mipi-csi2":5 []

                <- "rockchip-mipi-csi2":6 []

                <- "rockchip-mipi-csi2":7 []

                <- "rockchip-mipi-csi2":8 []

                <- "rockchip-mipi-csi2":9 []

                <- "rockchip-mipi-csi2":10 []

                <- "rockchip-mipi-csi2":11 []

- entity 5: stream_cif_mipi_id1 (1 pad, 11 links)

            type Node subtype V4L flags 0

            device node name /dev/video1

        pad0: Sink

                <- "rockchip-mipi-csi2":1 []

                <- "rockchip-mipi-csi2":2 [ENABLED]

                <- "rockchip-mipi-csi2":3 []

                <- "rockchip-mipi-csi2":4 []

                <- "rockchip-mipi-csi2":5 []

                <- "rockchip-mipi-csi2":6 []

                <- "rockchip-mipi-csi2":7 []

                <- "rockchip-mipi-csi2":8 []

                <- "rockchip-mipi-csi2":9 []

                <- "rockchip-mipi-csi2":10 []

                <- "rockchip-mipi-csi2":11 []

- entity 9: stream_cif_mipi_id2 (1 pad, 11 links)

            type Node subtype V4L flags 0

            device node name /dev/video2

        pad0: Sink

                <- "rockchip-mipi-csi2":1 []

                <- "rockchip-mipi-csi2":2 []

                <- "rockchip-mipi-csi2":3 [ENABLED]

                <- "rockchip-mipi-csi2":4 []

                <- "rockchip-mipi-csi2":5 []

                <- "rockchip-mipi-csi2":6 []

                <- "rockchip-mipi-csi2":7 []

                <- "rockchip-mipi-csi2":8 []

                <- "rockchip-mipi-csi2":9 []

                <- "rockchip-mipi-csi2":10 []

                <- "rockchip-mipi-csi2":11 []

- entity 13: stream_cif_mipi_id3 (1 pad, 11 links)

             type Node subtype V4L flags 0

             device node name /dev/video3

        pad0: Sink

                <- "rockchip-mipi-csi2":1 []

                <- "rockchip-mipi-csi2":2 []

                <- "rockchip-mipi-csi2":3 []

                <- "rockchip-mipi-csi2":4 [ENABLED]

                <- "rockchip-mipi-csi2":5 []

                <- "rockchip-mipi-csi2":6 []

                <- "rockchip-mipi-csi2":7 []

                <- "rockchip-mipi-csi2":8 []

                <- "rockchip-mipi-csi2":9 []

                <- "rockchip-mipi-csi2":10 []

                <- "rockchip-mipi-csi2":11 []

- entity 17: rkcif_scale_ch0 (1 pad, 11 links)

             type Node subtype V4L flags 0

             device node name /dev/video4

        pad0: Sink

                <- "rockchip-mipi-csi2":1 []

                <- "rockchip-mipi-csi2":2 []

                <- "rockchip-mipi-csi2":3 []

                <- "rockchip-mipi-csi2":4 []

                <- "rockchip-mipi-csi2":5 [ENABLED]

                <- "rockchip-mipi-csi2":6 []

                <- "rockchip-mipi-csi2":7 []

                <- "rockchip-mipi-csi2":8 []

                <- "rockchip-mipi-csi2":9 []

                <- "rockchip-mipi-csi2":10 []

                <- "rockchip-mipi-csi2":11 []

- entity 21: rkcif_scale_ch1 (1 pad, 11 links)

             type Node subtype V4L flags 0

             device node name /dev/video5

        pad0: Sink

                <- "rockchip-mipi-csi2":1 []

                <- "rockchip-mipi-csi2":2 []

                <- "rockchip-mipi-csi2":3 []

                <- "rockchip-mipi-csi2":4 []

                <- "rockchip-mipi-csi2":5 []

                <- "rockchip-mipi-csi2":6 [ENABLED]

                <- "rockchip-mipi-csi2":7 []

                <- "rockchip-mipi-csi2":8 []

                <- "rockchip-mipi-csi2":9 []

                <- "rockchip-mipi-csi2":10 []

                <- "rockchip-mipi-csi2":11 []

- entity 25: rkcif_scale_ch2 (1 pad, 11 links)

             type Node subtype V4L flags 0

             device node name /dev/video6

        pad0: Sink

                <- "rockchip-mipi-csi2":1 []

                <- "rockchip-mipi-csi2":2 []

                <- "rockchip-mipi-csi2":3 []

                <- "rockchip-mipi-csi2":4 []

                <- "rockchip-mipi-csi2":5 []

                <- "rockchip-mipi-csi2":6 []

                <- "rockchip-mipi-csi2":7 [ENABLED]

                <- "rockchip-mipi-csi2":8 []

                <- "rockchip-mipi-csi2":9 []

                <- "rockchip-mipi-csi2":10 []

                <- "rockchip-mipi-csi2":11 []

- entity 29: rkcif_scale_ch3 (1 pad, 11 links)

             type Node subtype V4L flags 0

             device node name /dev/video7

        pad0: Sink

                <- "rockchip-mipi-csi2":1 []

                <- "rockchip-mipi-csi2":2 []

                <- "rockchip-mipi-csi2":3 []

                <- "rockchip-mipi-csi2":4 []

                <- "rockchip-mipi-csi2":5 []

                <- "rockchip-mipi-csi2":6 []

                <- "rockchip-mipi-csi2":7 []

                <- "rockchip-mipi-csi2":8 [ENABLED]

                <- "rockchip-mipi-csi2":9 []

                <- "rockchip-mipi-csi2":10 []

                <- "rockchip-mipi-csi2":11 []

- entity 33: rkcif_tools_id0 (1 pad, 11 links)

             type Node subtype V4L flags 0

             device node name /dev/video8

        pad0: Sink

                <- "rockchip-mipi-csi2":1 []

                <- "rockchip-mipi-csi2":2 []

                <- "rockchip-mipi-csi2":3 []

                <- "rockchip-mipi-csi2":4 []

                <- "rockchip-mipi-csi2":5 []

                <- "rockchip-mipi-csi2":6 []

                <- "rockchip-mipi-csi2":7 []

                <- "rockchip-mipi-csi2":8 []

                <- "rockchip-mipi-csi2":9 [ENABLED]

                <- "rockchip-mipi-csi2":10 []

                <- "rockchip-mipi-csi2":11 []

- entity 37: rkcif_tools_id1 (1 pad, 11 links)

             type Node subtype V4L flags 0

             device node name /dev/video9

        pad0: Sink

                <- "rockchip-mipi-csi2":1 []

                <- "rockchip-mipi-csi2":2 []

                <- "rockchip-mipi-csi2":3 []

                <- "rockchip-mipi-csi2":4 []

                <- "rockchip-mipi-csi2":5 []

                <- "rockchip-mipi-csi2":6 []

                <- "rockchip-mipi-csi2":7 []

                <- "rockchip-mipi-csi2":8 []

                <- "rockchip-mipi-csi2":9 []

                <- "rockchip-mipi-csi2":10 [ENABLED]

                <- "rockchip-mipi-csi2":11 []

- entity 41: rkcif_tools_id2 (1 pad, 11 links)

             type Node subtype V4L flags 0

             device node name /dev/video10

        pad0: Sink

                <- "rockchip-mipi-csi2":1 []

                <- "rockchip-mipi-csi2":2 []

                <- "rockchip-mipi-csi2":3 []

                <- "rockchip-mipi-csi2":4 []

                <- "rockchip-mipi-csi2":5 []

                <- "rockchip-mipi-csi2":6 []

                <- "rockchip-mipi-csi2":7 []

                <- "rockchip-mipi-csi2":8 []

                <- "rockchip-mipi-csi2":9 []

                <- "rockchip-mipi-csi2":10 []

                <- "rockchip-mipi-csi2":11 [ENABLED]

- entity 45: rockchip-mipi-csi2 (12 pads, 122 links)

             type V4L2 subdev subtype Unknown flags 0

             device node name /dev/v4l-subdev0

        pad0: Sink

                [fmt:SBGGR8_1X8/2304x1296 field:none

                 crop.bounds:(0,0)/2304x1296

                 crop:(0,0)/2304x1296]

                <- "rockchip-csi2-dphy0":1 [ENABLED]

        pad1: Source

                -> "stream_cif_mipi_id0":0 [ENABLED]

                -> "stream_cif_mipi_id1":0 []

                -> "stream_cif_mipi_id2":0 []

                -> "stream_cif_mipi_id3":0 []

                -> "rkcif_scale_ch0":0 []

                -> "rkcif_scale_ch1":0 []

                -> "rkcif_scale_ch2":0 []

                -> "rkcif_scale_ch3":0 []

                -> "rkcif_tools_id0":0 []

                -> "rkcif_tools_id1":0 []

                -> "rkcif_tools_id2":0 []

        pad2: Source

                -> "stream_cif_mipi_id0":0 []

                -> "stream_cif_mipi_id1":0 [ENABLED]

                -> "stream_cif_mipi_id2":0 []

                -> "stream_cif_mipi_id3":0 []

                -> "rkcif_scale_ch0":0 []

                -> "rkcif_scale_ch1":0 []

                -> "rkcif_scale_ch2":0 []

                -> "rkcif_scale_ch3":0 []

                -> "rkcif_tools_id0":0 []

                -> "rkcif_tools_id1":0 []

                -> "rkcif_tools_id2":0 []

        pad3: Source

                -> "stream_cif_mipi_id0":0 []

                -> "stream_cif_mipi_id1":0 []

                -> "stream_cif_mipi_id2":0 [ENABLED]

                -> "stream_cif_mipi_id3":0 []

                -> "rkcif_scale_ch0":0 []

                -> "rkcif_scale_ch1":0 []

                -> "rkcif_scale_ch2":0 []

                -> "rkcif_scale_ch3":0 []

                -> "rkcif_tools_id0":0 []

                -> "rkcif_tools_id1":0 []

                -> "rkcif_tools_id2":0 []

        pad4: Source

                -> "stream_cif_mipi_id0":0 []

                -> "stream_cif_mipi_id1":0 []

                -> "stream_cif_mipi_id2":0 []

                -> "stream_cif_mipi_id3":0 [ENABLED]

                -> "rkcif_scale_ch0":0 []

                -> "rkcif_scale_ch1":0 []

                -> "rkcif_scale_ch2":0 []

                -> "rkcif_scale_ch3":0 []

                -> "rkcif_tools_id0":0 []

                -> "rkcif_tools_id1":0 []

                -> "rkcif_tools_id2":0 []

        pad5: Source

                -> "stream_cif_mipi_id0":0 []

                -> "stream_cif_mipi_id1":0 []

                -> "stream_cif_mipi_id2":0 []

                -> "stream_cif_mipi_id3":0 []

                -> "rkcif_scale_ch0":0 [ENABLED]

                -> "rkcif_scale_ch1":0 []

                -> "rkcif_scale_ch2":0 []

                -> "rkcif_scale_ch3":0 []

                -> "rkcif_tools_id0":0 []

                -> "rkcif_tools_id1":0 []

                -> "rkcif_tools_id2":0 []

        pad6: Source

                -> "stream_cif_mipi_id0":0 []

                -> "stream_cif_mipi_id1":0 []

                -> "stream_cif_mipi_id2":0 []

                -> "stream_cif_mipi_id3":0 []

                -> "rkcif_scale_ch0":0 []

                -> "rkcif_scale_ch1":0 [ENABLED]

                -> "rkcif_scale_ch2":0 []

                -> "rkcif_scale_ch3":0 []

                -> "rkcif_tools_id0":0 []

                -> "rkcif_tools_id1":0 []

                -> "rkcif_tools_id2":0 []

        pad7: Source

                -> "stream_cif_mipi_id0":0 []

                -> "stream_cif_mipi_id1":0 []

                -> "stream_cif_mipi_id2":0 []

                -> "stream_cif_mipi_id3":0 []

                -> "rkcif_scale_ch0":0 []

                -> "rkcif_scale_ch1":0 []

                -> "rkcif_scale_ch2":0 [ENABLED]

                -> "rkcif_scale_ch3":0 []

                -> "rkcif_tools_id0":0 []

                -> "rkcif_tools_id1":0 []

                -> "rkcif_tools_id2":0 []

        pad8: Source

                -> "stream_cif_mipi_id0":0 []

                -> "stream_cif_mipi_id1":0 []

                -> "stream_cif_mipi_id2":0 []

                -> "stream_cif_mipi_id3":0 []

                -> "rkcif_scale_ch0":0 []

                -> "rkcif_scale_ch1":0 []

                -> "rkcif_scale_ch2":0 []

                -> "rkcif_scale_ch3":0 [ENABLED]

                -> "rkcif_tools_id0":0 []

                -> "rkcif_tools_id1":0 []

                -> "rkcif_tools_id2":0 []

        pad9: Source

                -> "stream_cif_mipi_id0":0 []

                -> "stream_cif_mipi_id1":0 []

                -> "stream_cif_mipi_id2":0 []

                -> "stream_cif_mipi_id3":0 []

                -> "rkcif_scale_ch0":0 []

                -> "rkcif_scale_ch1":0 []

                -> "rkcif_scale_ch2":0 []

                -> "rkcif_scale_ch3":0 []

                -> "rkcif_tools_id0":0 [ENABLED]

                -> "rkcif_tools_id1":0 []

                -> "rkcif_tools_id2":0 []

        pad10: Source

                -> "stream_cif_mipi_id0":0 []

                -> "stream_cif_mipi_id1":0 []

                -> "stream_cif_mipi_id2":0 []

                -> "stream_cif_mipi_id3":0 []

                -> "rkcif_scale_ch0":0 []

                -> "rkcif_scale_ch1":0 []

                -> "rkcif_scale_ch2":0 []

                -> "rkcif_scale_ch3":0 []

                -> "rkcif_tools_id0":0 []

                -> "rkcif_tools_id1":0 [ENABLED]

                -> "rkcif_tools_id2":0 []

        pad11: Source

                -> "stream_cif_mipi_id0":0 []

                -> "stream_cif_mipi_id1":0 []

                -> "stream_cif_mipi_id2":0 []

                -> "stream_cif_mipi_id3":0 []

                -> "rkcif_scale_ch0":0 []

                -> "rkcif_scale_ch1":0 []

                -> "rkcif_scale_ch2":0 []

                -> "rkcif_scale_ch3":0 []

                -> "rkcif_tools_id0":0 []

                -> "rkcif_tools_id1":0 []

                -> "rkcif_tools_id2":0 [ENABLED]

- entity 58: rockchip-csi2-dphy0 (2 pads, 2 links)

             type V4L2 subdev subtype Unknown flags 0

             device node name /dev/v4l-subdev1

        pad0: Sink

                [fmt:SBGGR8_1X8/2304x1296@10000/250000 field:none]

                <- "m00_b_sc3336 4-0030":0 [ENABLED]

        pad1: Source

                -> "rockchip-mipi-csi2":0 [ENABLED]

- entity 63: m00_b_sc3336 4-0030 (1 pad, 1 link)

             type V4L2 subdev subtype Sensor flags 0

             device node name /dev/v4l-subdev2

        pad0: Source

                [fmt:SBGGR8_1X8/2304x1296@10000/250000 field:none]

                -> "rockchip-csi2-dphy0":0 [ENABLED]

五：FPGA端MIPI CSI-2发送调试

确认FPGA端发送正常

六：图像VLC推流查看

FPGA发送动态图像模板显示效果

七：欢迎讨论交流

微：moning_hello

相关文章：

RV1103与FPGA通过MIPI CSI-2实现视频传输，实现网络推流

RV1103与FPGA通过MIPI CSI-2实现视频传输&#xff0c;实现网络推流。 一&#xff1a;图像格式 支持图像格式如下&#xff1a; [0]: NV16 (Y/CbCr 4:2:2) Size: Stepwise 64x64 - 2304x1296 with step 8/8 [1]: NV61 (Y/CrCb 4:2:2) Size: Stepwise 64x64 - 2304x1296 with …...

编程日记 2024/1/23 2:37:59

力扣62. 不同路径

动态规划 思路&#xff1a; 定义 dp[r][c] 为到达坐标 (r, c) 的路径数&#xff1a; 它只能有同一行左边相邻方格向右到达或者同一列上方相邻方格向下到达&#xff1b;状态转移方程&#xff1a; dp[r][c] dp[r][c - 1] dp[r - 1][c]初始状态 dp[0][0] 1第一行的路径数是 1第…...

编程日记 2024/1/23 2:34:57

使用Element-Plus 加载style

vue-chrome-extension 简介 chrome扩展开发插件基于vue3、ts、Element Plus、Webpack5、axios、less开发 支持content快速调用chrome对象及axios 详看 pages/content/app.vue 开箱即用chrome插件 特性 基础框架&#xff1a;使用 Vue3/Element PlusTypeScript: 应用程序级 J…...

编程日记 2024/1/23 2:32:55

Kafka常见指令及监控程序介绍

kafka在流数据、IO削峰上非常有用&#xff0c;以下对于这款程序&#xff0c;做一些常见指令介绍。 下文使用–bootstrap-server 10.0.0.102:9092,10.0.0.103:9092,10.0.0.104:9092 需自行填写各自对应的集群IP和kafka的端口。 该写法 等同 –bootstrap-server localhost:9092 …...

编程日记 2024/1/23 2:31:54

Docker 仓库管理

Docker 仓库管理 仓库&#xff08;Repository&#xff09;是集中存放镜像的地方。以下介绍一下 Docker Hub。当然不止 docker hub&#xff0c;只是远程的服务商不一样&#xff0c;操作都是一样的。 Docker Hub 目前 Docker 官方维护了一个公共仓库 Docker Hub。 大部分需求…...

编程日记 2024/1/23 2:27:50

LeetCode-410.分割数组的最大值

原题链接&#xff1a;https://leetcode.cn/problems/split-array-largest-sum/description 题面 给定一个非负整数数组 nums 和一个整数 k &#xff0c;你需要将这个数组分成 k 个非空的连续子数组。设计一个算法使得这 k 个子数组各自和的最大值最小。 思路 数组定义&#xff…...

编程日记 2024/1/23 2:26:49

Redis和RediSearch的安装及使用

1. 安装要求 ReadiSearch要求Redis的版本在6.0以上RediSearch 要求使用 GNU Make 4.0 或更高版本 2. Redis的安装 查看redis的版本&#xff1a; redis-server --version或者&#xff0c;如果你已经启动了Redis服务器&#xff0c;你也可以使用redis-cli工具来获取版本信息&a…...

编程日记 2024/1/23 2:24:47

面向对象进阶--接口2

JDK8开始接口中新增的方法 接口中可以定义有方法体的方法&#xff08;默认、静态&#xff09;。 使用默认方法的作用&#xff1a;解决接口升级的问题。 接口中默认方法的定义格式&#xff1a; public default返回值类型 方法名&#xff08;参数列表&#xff09;{} 接口中默…...

编程日记 2024/1/23 2:22:45

提升认知，推荐15个面向开发者的中文播客

前言 对于科技从业者而言&#xff0c;无论是自学成才的程序员&#xff0c;还是行业资深人士&#xff0c;终身学习是很有必要的&#xff0c;尤其是在这样一个技术快速迭代更新的时代。 作为一个摆脱了时间和空间限制的资讯分享平台&#xff0c;播客&#xff08;Podcast&#x…...

编程日记 2024/1/23 2:21:45

数据分析-Pandas如何整合多张数据表

数据分析-Pandas如何整合多张数据表 数据表&#xff0c;时间序列数据在数据分析建模中很常见&#xff0c;例如天气预报&#xff0c;空气状态监测&#xff0c;股票交易等金融场景。数据分析过程中表格重整&#xff0c;重新调整&#xff0c;重塑数据表是很重要的技巧&#xff0c…...

编程日记 2024/1/23 2:20:44

配置redis挂载

1. 暂停和删除redis 2.创建文件夹 /usr/local/software/redis/6379/conf/ /usr/local/software/redis/6379/data/ 把redis-conf文件上传到conf文件夹中 3.配置网络 docker network create --driver bridge --subnet172.18.12.0/16 --gateway172.18.1.1 wn_docker_net 4.运…...

编程日记 2024/1/23 2:19:43

C++ 实现游戏（例如MC）键位显示

效果&#xff1a; 是不是有那味儿了&#xff1f; 显示AWSD&#xff0c;空格&#xff0c;Shift和左右键的按键情况以及左右键的CPS。 彩虹色轮廓&#xff0c;黑白填充。具有任务栏图标&#xff0c;可以随时关闭字体是Minecraft AE Pixel&#xff0c;如果你没有装&#xff08;大…...

编程日记 2024/1/23 2:17:41

力扣hot100 合并两个有序链表 递归 双指针

Problem: 21. 合并两个有序链表 文章目录 &#x1f496; 递归思路 &#x1f496; 双指针 &#x1f496; 递归 思路 &#x1f468;‍&#x1f3eb; 参考地址 n , m n,m n,m 分别为 list1 和 list2 的元素个数 ⏰ 时间复杂度: O ( n m ) O(nm) O(nm) &#x1f30e; 空间复杂…...

编程日记 2024/1/23 2:16:41

10个常用python自动化脚本

大家好&#xff0c;Python凭借其简单和通用性&#xff0c;能够为解决每天重复同样的工作提供最佳方案。本文将探索10个Python脚本&#xff0c;这些脚本可以帮助自动化完成任务&#xff0c;提高工作效率。无论是开发者、数据分析师还是仅仅想简化工作流程的普通用户&#xff0c;…...

编程日记 2024/1/23 2:15:39

C++中函数的默认参数（缺省参数）

一、函数默认参数的概念 在函数声明时&#xff0c;预先对函数参数进行赋值&#xff0c;该参数即为函数的默认参数&#xff0c;也叫缺省参数。 如下函数func1包含默认参数&#xff0c;若调用函数func1时没有给函数传入实参&#xff0c;则默认实参为10086 void func1(int a 1…...

编程日记 2024/1/23 2:14:38

在线扒站网PHP源码-在线扒站工具网站源码

源码介绍 这是一款在线的网站模板下载程序&#xff0c;也就是我们常说的扒站工具&#xff0c;利用它我们可以很轻松的将别人的网站模板样式下载下来&#xff0c;这样就可以大大提高我们编写前端的速度了&#xff01;注&#xff1a;扒取的任何站点不得用于商业、违法用途&#…...

编程日记 2024/1/23 2:12:35

vue+elementUI el-select 中 没有加clearable出现一个或者多个×清除图标问题

1、现象&#xff1a;下方截图多清除图标了 2、在全局common.scss文件中加一个下方的全局样式noClear 3、在多清除图标的组件上层div加noClear样式 4、清除图标去除成功...

编程日记 2024/1/23 2:08:31

【Python从入门到进阶】47、Scrapy Shell的了解与应用

接上篇《46、58同城Scrapy项目案例介绍》 上一篇我们学习了58同城的Scrapy项目案例&#xff0c;并结合实际再次了项目结构以及代码逻辑的用法。本篇我们来学习Scrapy的一个终端命令行工具Scrapy Shell&#xff0c;并了解它是如何帮助我们更好的调试爬虫程序的。 一、Scrapy Sh…...

编程日记 2024/1/23 2:07:30

【ARM 嵌入式 编译系列 2.2 -- GCC 编译参数学习 assembler-with-cpp 使用介绍】

请阅读【嵌入式开发学习必备专栏 之 ARM GCC 编译专栏】 文章目录 GCC 编译选项 assembler-with-cpp GCC 编译选项 assembler-with-cpp 在 rt-thread 的编译脚本中经常会看到下面编译参数&#xff1a; AFLAGS -c DEVICE -x assembler-with-cpp -Wa,-mimplicit-itthumb a…...

编程日记 2024/1/23 2:05:28

深入理解java对象的内存布局

概述&#xff1a; 在HotSpot虚拟机里&#xff0c;对象在堆内存中的存储布局可以划分为三个部分&#xff1a;对象头&#xff08;Header&#xff09;、实例数据&#xff08;Instance Data&#xff09;和对齐填充&#xff08;Padding&#xff09;。 在HotSpot虚拟机里&#xff0c;…...

编程日记 2024/1/23 2:03:26

K8S认证|CKS题库+答案| 11. AppArmor

目录 11. AppArmor 免费获取并激活 CKA_v1.31_模拟系统 题目 开始操作&#xff1a; 1&#xff09;、切换集群 2&#xff09;、切换节点 3&#xff09;、切换到 apparmor 的目录 4&#xff09;、执行 apparmor 策略模块 5&#xff09;、修改 pod 文件 6&#xff09;、…...

编程新知 2026/1/29 2:11:35

Golang 面试经典题：map 的 key 可以是什么类型？哪些不可以？

Golang 面试经典题&#xff1a;map 的 key 可以是什么类型&#xff1f;哪些不可以&#xff1f; 在 Golang 的面试中&#xff0c;map 类型的使用是一个常见的考点&#xff0c;其中对 key 类型的合法性 是一道常被提及的基础却很容易被忽视的问题。本文将带你深入理解 Golang 中…...

编程新知 2025/12/20 7:42:02

基于Uniapp开发HarmonyOS 5.0旅游应用技术实践

一、技术选型背景 1.跨平台优势 Uniapp采用Vue.js框架&#xff0c;支持"一次开发&#xff0c;多端部署"&#xff0c;可同步生成HarmonyOS、iOS、Android等多平台应用。 2.鸿蒙特性融合 HarmonyOS 5.0的分布式能力与原子化服务&#xff0c;为旅游应用带来&#xf…...

编程新知 2026/2/5 20:33:43

在 Nginx Stream 层“改写”MQTT ngx_stream_mqtt_filter_module

1、为什么要修改 CONNECT 报文&#xff1f; 多租户隔离&#xff1a;自动为接入设备追加租户前缀&#xff0c;后端按 ClientID 拆分队列。零代码鉴权&#xff1a;将入站用户名替换为 OAuth Access-Token&#xff0c;后端 Broker 统一校验。灰度发布&#xff1a;根据 IP/地理位写…...

编程新知 2025/8/1 10:20:23

《通信之道——从微积分到 5G》读书总结

第1章 绪 论 1.1 这是一本什么样的书 通信技术&#xff0c;说到底就是数学。 那些最基础、最本质的部分。 1.2 什么是通信 通信 发送方 接收方 承载信息的信号 解调出其中承载的信息 信息在发送方那里被加工成信号&#xff08;调制&#xff09; 把信息从信号中抽取出来&am…...

编程新知 2026/2/7 11:01:56

【Go】3、Go语言进阶与依赖管理

前言 本系列文章参考自稀土掘金上的 【字节内部课】公开课&#xff0c;做自我学习总结整理。 Go语言并发编程 Go语言原生支持并发编程&#xff0c;它的核心机制是 Goroutine 协程、Channel 通道&#xff0c;并基于CSP&#xff08;Communicating Sequential Processes&#xff0…...

编程新知 2025/10/7 0:32:40

scikit-learn机器学习

# 同时添加如下代码, 这样每次环境(kernel)启动的时候只要运行下方代码即可: # Also add the following code, # so that every time the environment (kernel) starts, # just run the following code: import sys sys.path.append(/home/aistudio/external-libraries)机…...

编程新知 2026/2/1 17:50:36

破解路内监管盲区：免布线低位视频桩重塑停车管理新标准

城市路内停车管理常因行道树遮挡、高位设备盲区等问题&#xff0c;导致车牌识别率低、逃费率高&#xff0c;传统模式在复杂路段束手无策。免布线低位视频桩凭借超低视角部署与智能算法&#xff0c;正成为破局关键。该设备安装于车位侧方0.5-0.7米高度&#xff0c;直接规避树枝遮…...

编程新知 2026/2/1 15:29:27

go 里面的指针

指针 在 Go 中&#xff0c;指针&#xff08;pointer&#xff09;是一个变量的内存地址&#xff0c;就像 C 语言那样&#xff1a; a : 10 p : &a // p 是一个指向 a 的指针 fmt.Println(*p) // 输出 10&#xff0c;通过指针解引用• &a 表示获取变量 a 的地址 p 表示…...

编程新知 2025/8/18 12:09:07

用鸿蒙HarmonyOS5实现中国象棋小游戏的过程

下面是一个基于鸿蒙OS (HarmonyOS) 的中国象棋小游戏的实现代码。这个实现使用Java语言和鸿蒙的Ability框架。 1. 项目结构 /src/main/java/com/example/chinesechess/├── MainAbilitySlice.java // 主界面逻辑├── ChessView.java // 游戏视图和逻辑├──…...

编程新知 2025/8/18 11:32:48