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Mv series camera appnotes 4 jetson/zh
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Revision as of 13:38, 23 June 2022
251 bytes added
,
13:38, 23 June 2022
→设置图像格式
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=====设置图像格式=====
=====设置图像格式=====
−
以MV-MIPI-IMX178M,3088*2064举例:
−
<code>v4l2-ctl --set-ctrl roi_x=0</code>
<code>v4l2-ctl --set-ctrl roi_x=0</code>
<code>v4l2-ctl --set-ctrl roi_y=0</code>
<code>v4l2-ctl --set-ctrl roi_y=0</code>
−
<code>v4l2-ctl --set-fmt-video=width=
3088
,height=
2064
,pixelformat=GREY</code>
+
<code>v4l2-ctl --set-fmt-video=width=
$WIDTH
,height=
$HEIGHT
,pixelformat=GREY</code>
===== 保存图片到文件 =====
===== 保存图片到文件 =====
+
+
====== MV-MIPI-IMX178M ======
* raw8格式
* raw8格式
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<code>./yavta -c1 -Fy12-3104x2064.raw --skip 0 -f XY12 -s 3088x2064 /dev/video0</code>
<code>./yavta -c1 -Fy12-3104x2064.raw --skip 0 -f XY12 -s 3088x2064 /dev/video0</code>
+
+
====== MV-MIPI-IMX178M ======
+
+
* raw8格式
+
+
<code>./yavta -c1 -Fy8-1280x1024.raw --skip 0 -f Y8 -s 1280x1024 /dev/video0</code>
+
+
* raw10格式
+
+
以XAVIER平台为例
+
+
<code>./yavta -c1 -Fy10-1280x1024.raw --skip 0 -f XY10 -s 1280x1024 /dev/video0</code>
图片格式请参考上面:raw data图片格式说明 章节。
图片格式请参考上面:raw data图片格式说明 章节。
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