请问usb摄像头如何运行yolov5rtsp推流的示例？
Posted: 2024-08-15 9:12
这是我的usb摄像头信息，型号为OV2659，可以正常使用
摄像头对应设备/dev/video0，直接运行demo会发生以下错误
Code: Select all
[root@luckfox luckfox_rtsp_yolov5_demo]# v4l2-ctl --device=/dev/video0 --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
Type: Video Capture
[0]: 'MJPG' (Motion-JPEG, compressed)
Size: Discrete 1920x1080
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 1280x1024
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 1280x720
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 800x600
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 640x480
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 352x288
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 320x240
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 176x144
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 160x120
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 144x144
Interval: Discrete 0.033s (30.000 fps)
[1]: 'YUYV' (YUYV 4:2:2)
Size: Discrete 1920x1080
Interval: Discrete 0.200s (5.000 fps)
Size: Discrete 1280x1024
Interval: Discrete 0.200s (5.000 fps)
Size: Discrete 1280x720
Interval: Discrete 0.100s (10.000 fps)
Size: Discrete 800x600
Interval: Discrete 0.067s (15.000 fps)
Size: Discrete 640x480
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 352x288
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 320x240
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 176x144
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 160x120
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 144x144
Interval: Discrete 0.033s (30.000 fps)
Code: Select all
(gdb) run
Starting program: /root/luckfox_rtsp_yolov5_demo/luckfox_rtsp_yolov5
index=0, name=images, n_dims=4, dims=[1, 640, 640, 3], n_elems=1228800, size=1228800, fmt=NHWC, type=INT8, qnt_type=AFFINE, zp=-128, scale=0.003922
index=0, name=output0, n_dims=4, dims=[1, 80, 80, 255], n_elems=1632000, size=1632000, fmt=NHWC, type=INT8, qnt_type=AFFINE, zp=-128, scale=0.003922
index=1, name=286, n_dims=4, dims=[1, 40, 40, 255], n_elems=408000, size=408000, fmt=NHWC, type=INT8, qnt_type=AFFINE, zp=-128, scale=0.003922
index=2, name=288, n_dims=4, dims=[1, 20, 20, 255], n_elems=102000, size=102000, fmt=NHWC, type=INT8, qnt_type=AFFINE, zp=-128, scale=0.003922
model is NHWC input fmt
model input height=640, width=640, channel=3
init rknn model success!
load lable ./model/coco_80_labels_list.txt
rkaiq log level ff0
ID: 0, sensor_name is , iqfiles is /etc/iqfiles
Program received signal SIGSEGV, Segmentation fault.
0xa6c4ef3c in ?? () from /oem/usr/lib/librkaiq.so
(gdb) bt
#0 0xa6c4ef3c in ?? () from /oem/usr/lib/librkaiq.so
#1 0x00141ec8 in SAMPLE_COMM_ISP_Init (CamId=0, WDRMode=RK_AIQ_WORKING_MODE_NORMAL, MultiCam=RK_FALSE,
iq_file_dir=0x160424 "/etc/iqfiles")
at /home/cro/Sdk/luckfox-pico/media/samples/common/isp3.x/sample_comm_isp.c:131
#2 0x000156b4 in main ()
(gdb)