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by zaq159951zaqzzh
2025-12-18 10:00
Forum: Luckfox Pico-RV1103/RV1106
Topic: 用开发板实现UVC功能
Replies: 1
Views: 2468

用开发板实现UVC功能

我想将开发板变成一个UVC device实现1080p H264的功能,我在内核中启用了USB Video Class (UVC),fswebcam、V4L2、ffmpeg。写了脚本后,不论如何debug计算机都没识别到新设备。不知道是不是因为
[ 4.937529] udc ffb00000.usb: failed to start rockchip: -19
[ 146.219645] udevd[962]: failed to execute '/lib/udev/v4l_id' 'v4l_id /dev/video21': No such file or directory ...