一硬件准备CM588二张RK1828算力卡yolov8的视频推理Part1对应的固件默认是开启的OV13855 4K 摄像头通过网盘分享的文件GB-Debian12-RK3588-cm-RK182x-20260717-134453.img链接: https://pan.baidu.com/s/1J1mSCNXdJMiTV-8RiWAIFw?pwdbrzt 提取码: brzt二效果演示二MIPI摄像头4lane调试2-1dts配置ov13855_0: ov13855-036 {compatible ovti,ov13855;status okay;reg 0x36;clocks cru CLK_MIPI_CAMARAOUT_M3;clock-names xvclk;pinctrl-names default;pinctrl-0 mipim1_camera3_clk;power-domains power RK3588_PD_VI;reset-gpios gpio1 RK_PB1 GPIO_ACTIVE_HIGH;pwdn-gpios gpio1 RK_PA7 GPIO_ACTIVE_HIGH;//avdd-supply vcc_mipidphy0;rockchip,camera-module-index 0;rockchip,camera-module-facing back;rockchip,camera-module-name CMK-OT2016-FV1;rockchip,camera-module-lens-name default;port {ov13855_out0: endpoint {remote-endpoint mipidphy0_in_ov13855_0;data-lanes 1 2 3 4;};};};2-2碰到的问题 画面整体发绿多半是 AWB 在日光灯下偏了确定下rkaiq 服务来没# 确认 3A 在跑不跑会整幅发绿pgrep -a rkaiq_3A_serversystemctl status rkaiq_3A# 更新 IQ 后重启 3Asudo cp ov13855_CMK-O-FV1_default.jsonsudo systemctl restart rkaiq_3A三推理C源码略讲目录结构yolov8/├── README.md / rebuild_camera.sh├── model/ # onnx 下载、dataset、coco 标签├── python/│ ├── convert.py # Toolkit3 转模型│ └── onnx_infer.py # 主机 ONNX 对照└── cpp/├── main.cc # 静态图├── camera_main.cc # 相机实时你们改过的├── dataset_eval.cc # 数据集评测├── yolov8.h/.cc # RKNN3 初始化/推理├── postprocess.h/.cc # NMS / 插件输出解码└── v4l2_camera.h/.cc # V4L2 快速 letterbox....................留到下一讲了