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VEYE CS Camera for Jetson TX2/zh
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Revision as of 15:23, 20 July 2022
548 bytes added
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15:23, 20 July 2022
→Jetpack5.x上gstreamer的例子
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<code>./capture-cuda -d /dev/video0 -f UYVY -m -o out.ppm -s 1920x1080 -c 1</code>
<code>./capture-cuda -d /dev/video0 -f UYVY -m -o out.ppm -s 1920x1080 -c 1</code>
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===== v4l2-ctl 应用范例 =====
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======安装v4l2-utils======
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<code>sudo apt-get install v4l-utils</code>
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======使用v4l2-ctl配置参数 ======
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* 列出相机支持的数据格式
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<code>v4l2-ctl --list-formats-ext</code>
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* 帧率统计
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<code>v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=UYVY--stream-mmap --stream-count=-1 --stream-to=/dev/null</code>
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* 保存图片到文件
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<code>v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=UYVY --stream-mmap --stream-count=1 --stream-to=uyvy-1920x1080.yuv</code>
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<br />
====视频控制软件包的使用====
====视频控制软件包的使用====
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