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CS-MIPI-IMX307 for Jetson Nano/zh (view source)
Revision as of 09:19, 30 March 2020
, 09:19, 30 March 2020→Gstreamer Usage
[[File:Jetson nano pwr connect.jpg|center|thumb|600x600px|Jetson Nano 电源线接法|link=http://wiki.veye.cc/index.php/File:Jetson_nano_pwr_connect.jpg]]
[[File:Jetson nano pwr connect.jpg|center|thumb|600x600px|Jetson Nano 电源线接法|link=http://wiki.veye.cc/index.php/File:Jetson_nano_pwr_connect.jpg]]
[[File:Cs mipi imx307 jetson nano cameraboard.JPG|alt=|center|thumb|600x600px|CS-MIPI-IMX307接法]]
[[File:Cs mipi imx307 jetson nano cameraboard.JPG|alt=|center|thumb|600x600px|CS-MIPI-IMX307接法]]
[[File:Jetson Nano B01 001.jpg|center|thumb|600x600px|CS-MIPI-307 dual cameras connect to Jetson Nano B01 ]]
===使用编译好的整体镜像更新Jetson nano系统===
===使用编译好的整体镜像更新Jetson nano系统===
*编译
*编译
<code>make ARCH=arm64 O=$TEGRA_KERNEL_OUT dtbs</code>
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra210-p3448-0000-p3449-0000-a02.dtb $L4T_DIR/kernel/dtb/</code>
<code>cp $TEGRA_KERNEL_OUT/arch/arm64/boot/dts/tegra210-p3448-0000-p3449-0000-a02.dtb $L4T_DIR/kernel/dtb/</code>
<code>gst-launch-1.0 v4l2src ! "video/x-raw,format=(string)UYVY, width=(int)1280, height=(int)720, framerate=(fraction)60/1" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false</code>
<code>gst-launch-1.0 v4l2src ! "video/x-raw,format=(string)UYVY, width=(int)1280, height=(int)720, framerate=(fraction)60/1" ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420" ! nvoverlaysink sync=false</code>
*并列预览两路视频 1080p HD(硬件加速)
<code>WIDTH=960</code>
<code>HEIGHT=540</code>
<code>CAPS="video/x-raw,format=(string)UYVY, width=1920, height=1080"</code>
<code>gst-launch-1.0 nvcompositor name=comp sink_0::xpos=0 sink_0::ypos=0 sink_0::width=$WIDTH sink_0::height=$HEIGHT sink_1::xpos=$WIDTH sink_1::ypos=0 sink_1::width=$WIDTH sink_1::height=$HEIGHT ! nvoverlaysink v4l2src device=/dev/video0 ! $CAPS ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420"! comp. v4l2src device=/dev/video1 ! $CAPS ! nvvidconv ! "video/x-raw(memory:NVMM),format=(string)I420"! comp.</code>
*视频录像1080p HD（硬件加速）
*视频录像1080p HD（硬件加速）