Cannot init device:/dev/video1

**Describe the bug** A clear and concise description of what the bug is. I have met this error when I run the shell code, I successfully compiled. ```shell neardi@LPA3588:~/v4l2rtspserver$ ./v4l2rtspserver -H 480 -W 640 -F 30 -P 8554 /dev/video1 log level:500 [NOTICE] (main.cpp:249) Version: 0.3.11-4-g410c0d4-dirty live555 version:2024.08.01 [NOTICE] (V4l2RTSPServer.cpp:37) Create V4L2 Source.../dev/video1--driver--:rkcif [ERROR] (V4l2Device.cpp:146) Mandatory capability not available for device:/dev/video1 VIDIOC_STREAMOFF: Bad file descriptor VIDIOC_REQBUFS: Bad file descriptor [ERROR] (V4l2Device.cpp:83) Cannot init device:/dev/video1 ``` camera info : AHD camera pc info : RK3588