rk3588 linux上camera效果问题

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已于 2025-04-08 18:14:21 修改 · 440 阅读

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#嵌入式硬件 #驱动开发

于 2023-04-17 11:24:03 首次发布

排查效果不佳问题的步骤

复现步骤：
在Debian下使用命令 gst-launch-1.0 v4l2src device=/dev/video22 ! video/x-raw,format=NV12,width=640,height=480, framerate=30/1 ! waylandsink 打开后摄的 mainpath，效果偏绿，光线较暗

排查过程：

查看3a是否是否运行
camera出流时候cat /proc/rkisp* 确认isp图像模块有在工作；
3a没有工作时


root@linaro-alip:/# cat /proc/rkisp*
rkisp0-vir0 Version:v02.00.00
clk_isp_core 702000000
aclk_isp   750000000
hclk_isp   198000000
clk_isp_core_marvin 702000000
clk_isp_core_vicap 702000000
Interrupt  Cnt:2441 ErrCnt:0
Input      rkcif-mipi-lvds Format:SBGGR10_1X10 Size:4224x3136@30fps Offset(0,0)
Isp online frame:1219 working time:32ms v-blank:740us
Output     rkisp_mainpath Format:NV12 Size:640x480 Dcrop(0,0|4224x3136) (frame:1219 rate:33ms delay:32ms frameloss:305)
CMSK       OFF(0x0)
DPCC0      OFF(0x40000004)
DPCC1      OFF(0x4)
DPCC2      OFF(0x4)
BLS        OFF(0x0)
SDG        OFF(0x6117)
LSC        OFF(0x0)
AWBGAIN    OFF(0x6117) (gain: 0x01000100, 0x01000100)
DEBAYER    ON(0xf000111)
CCM        OFF(0x0)
GAMMA_OUT  OFF(0x0)
CPROC      OFF(0x0)
IE         OFF(0x0) (effect: BLACKWHITE)
HDRDRC     OFF(0x0)
HDRMGE     OFF(0x0)
BAYNR      OFF(0x100)
BAY3D      OFF(0x0)
YNR        OFF(0x4801000)
CNR        OFF(0x40000002)
SHARP      OFF(0x0)
GIC        OFF(0x0)
DHAZ       O