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Mv series camera appnotes 4 rpi (view source)
Revision as of 14:51, 26 March 2023
, 14:51, 26 March 2023→Overview
PS. This y8 file can be used with this player: [https://yuv-player-deluxe.software.informer.com/2.6/ YUV Displayer Deluxe].
PS. This y8 file can be used with this player: [https://yuv-player-deluxe.software.informer.com/2.6/ YUV Displayer Deluxe].
=====Preview=====
<code>export DISPLAY=:0</code>
For easy installation, the MV series cameras provide UYVY mode. The maximum width supported by UYVY mode is 2880, and real-time preview can be performed using the following command.
======MV-MIPI-IMX178M======
<code>v4l2-ctl -d /dev/video0 --set-fmt-video=width=2816,height=2064,pixelformat=UYVY</code>
<code>gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)2816, height=(int)2064, framerate=(fraction)22/1" ! v4l2convert ! "video/x-raw,format=(string)NV12" ! autovideosink sync=false -v</code>
======MV-MIPI-SC130M, MV-MIPI-IMX296M, MV-MIPI-IMX265M，MV-MIPI-IMX264M，MV-MIPI-IMX287M======
<code>v4l2-ctl --set-selection=target=crop,top=0,left=0,width=$WIDTH,height=$HEIGHT</code>
<code>v4l2-ctl --set-ctrl frame_rate=$FPS</code>
<code>gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw,format=(string)UYVY, width=(int)$WIDTH, height=(int)$HEIGHT,framerate=(fraction)$FPS/1" ! v4l2convert ! "video/x-raw,format=(string)NV12" ! autovideosink sync=false -v</code>
==== Trigger mode ====
==== Trigger mode ====
This section takes IMX178 as an example to show the configuration and use of trigger mode. For other cameras, just refer to the width and height of the stream mode.
This section takes IMX178 as an example to show the configuration and use of trigger mode. For other cameras, just refer to the width and height of the stream mode.