sc132相机图片读取失败
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我使用sc132相机，videofmt设置的是freerunning，然后设置的分辨率是1280 720
./cs_mipi_i2c.sh -w -f videofmt -pa 1280 -p2 720 -p3 60 ，出现的现象是，一个相机一开始的时候出现了一帧图像就闪退，然后再另外一个相机虽然第一次可以打开，但是第二次的时候，获得的图像就是黑屏，我使用的是gst-launch-1.0 nvv4l2camerasrc device=/dev/video0 ! "video/x-raw(memory:NVMM),format=(string)UYVY, width=(int)1280, height=(int)720" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false 命令去获取图像 -
@zjutony said in sc132相机图片读取失败:
./cs_mipi_i2c.sh -w -f videofmt -pa 1280 -p2 720 -p3 60
应该是p1,不是pa。
另外需要确认一下你的streammode。 -
@veye_xumm 那个pa是打错了，我后来测试了下，发现是曝光模式的问题，我用那个直接手动曝光模式就不行，改成手动曝光模式就有图像了，是因为那个直接手动曝光模式他必须要对应那个外触发的streammode吗
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@zjutony 请先确认一下你用的摄像头的固件版本号
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@veye_xumm 查询hdver 的结果是0x 2，firmware的版本是 2.38
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This post is deleted! -
@zjutony
为防万一我这边测试了一下。用的jetson nx，jetpack4.6.
图像是正常的啊。
请你检查一下我上面列出的模式相关的内容，看一下结果。
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