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Mv series camera appnotes 4 jetson/zh (view source)
Revision as of 16:13, 7 June 2023
, 16:13, 7 June 2023→使用gstreamer预览UYVY格式图像
===== 实时预览 =====
===== 实时预览 =====
======使用qv4l2预览画面======
Install qv4l2，
<code>sudo apt install qv4l2</code>
1. Open VLC with command line <code>vlc</code> to launch.
2. Hit the <code>▶</code>(Play) button to call the open media window.[[File:Mvcam via qv4l2.png|center|thumb|800x800px|Play mv camera using qv4l2|link=http://wiki.veye.cc/index.php/File:Mvcam_via_qv4l2.png]]<br />
======使用VLC预览画面======
Install vlc，
<code>sudo apt-get install vlc</code>
1. Open VLC with command line <code>vlc</code> , or click the icon to launch.
2. Hit the <code>▶</code>(Play) button to call the open media window.
3. In <code>Capture Device</code> >> <code>Device Selection</code> >> <code>Video device name</code>, select the camera video node.
4. Hit <code>Advanced Options...</code> button
5. Type in the <code>width</code> and <code>height</code>, for example, 1280 and 1024.
6. Hit <code>OK</code> to save the settings and see the video feed.
<br />[[File:Mvcam via VLC.png|center|thumb|800x800px|Play mv camera using VLC|link=http://wiki.veye.cc/index.php/File:Mvcam_via_VLC.png]]
====== 使用gstreamer预览UYVY格式图像 ======
====== 使用gstreamer预览UYVY格式图像 ======
'''注'''：为了提高最高帧率和带宽，部分模组升级固件后不再提供UYVY格式。具体请通过脚本的fmtcap指令读取寄存器确认。
'''注'''：为了提高最高帧率和带宽，部分模组升级固件后不再提供UYVY格式。具体请通过脚本的fmtcap指令读取寄存器确认。