CAM-8MS1M分辨率问题
开发板使用最新固件,未进行修改,使用购买的8M摄像头,但使用v4l2-ctrl查看支持的分辨率最大只能到1920*1080,请问如何输出8M图像?此外,为什么/dev/video*节点从video0-video11这么多,哪一个对应着摄像头?root@firefly:~# v4l2-ctl -d /dev/video0 --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
Type: Video Capture Multiplanar
: 'NV16' (Y/CbCr 4:2:2)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'NV61' (Y/CrCb 4:2:2)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'NV12' (Y/CbCr 4:2:0)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'NV21' (Y/CrCb 4:2:0)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'YUYV' (YUYV 4:2:2)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'YVYU' (YVYU 4:2:2)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'UYVY' (UYVY 4:2:2)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'VYUY' (VYUY 4:2:2)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'RGB3' (24-bit RGB 8-8-8)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'BGR3' (24-bit BGR 8-8-8)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'RGBP' (16-bit RGB 5-6-5)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'BGRH' (18-bit BGRX 6-6-6-14)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'RGGB' (8-bit Bayer RGRG/GBGB)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'GRBG' (8-bit Bayer GRGR/BGBG)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'GBRG' (8-bit Bayer GBGB/RGRG)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'BA81' (8-bit Bayer BGBG/GRGR)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'RG10' (10-bit Bayer RGRG/GBGB)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'BA10' (10-bit Bayer GRGR/BGBG)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'GB10' (10-bit Bayer GBGB/RGRG)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'BG10' (10-bit Bayer BGBG/GRGR)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'RG12' (12-bit Bayer RGRG/GBGB)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'BA12' (12-bit Bayer GRGR/BGBG)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'GB12' (12-bit Bayer GBGB/RGRG)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'BG12' (12-bit Bayer BGBG/GRGR)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'BYR2' (16-bit Bayer BGBG/GRGR)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'GB16' (16-bit Bayer GBGB/RGRG)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'GR16' (16-bit Bayer GRGR/BGBG)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'RG16' (16-bit Bayer RGRG/GBGB)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'Y16 ' (16-bit Greyscale)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'GREY' (8-bit Greyscale)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'EBD8' (Embedded data 8-bit)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'SPD6' (Shield pix data 16-bit)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'Y12 ' (12-bit Greyscale)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
: 'Y10 ' (10-bit Greyscale)
Size: Stepwise 64x64 - 1920x1080 with step 8/8
root@firefly:~# ls /dev/video*
/dev/video0 /dev/video11/dev/video4/dev/video7/dev/video-dec0
/dev/video1 /dev/video2 /dev/video5/dev/video8/dev/video-enc0
/dev/video10/dev/video3 /dev/video6/dev/video9
楼主这个问题解决了吗?我也是刚刚接触这个板子 有同样问题,如果解决了 还请说一下 谢谢! 官方就是忽悠 v4l2 取rgb 帧率上限是多少?
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