<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[jetson nano 2GB无法识别相机	MV-MIPI-IMX264M]]></title><description><![CDATA[[[topic:post-is-deleted]]]]></description><link>http://forum.veye.cc/topic/428/jetson-nano-2gb无法识别相机-mv-mipi-imx264m</link><generator>RSS for Node</generator><lastBuildDate>Sun, 09 Aug 2026 22:35:58 GMT</lastBuildDate><atom:link href="http://forum.veye.cc/topic/428.rss" rel="self" type="application/rss+xml"/><pubDate>Mon, 07 Aug 2023 08:54:02 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Wed, 18 Oct 2023 02:26:28 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a></p>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a> said in <a href="/post/3046">jetson nano 2GB无法识别相机 MV-MIPI-IMX264M</a>:</p>
<blockquote>
<p dir="auto">出厂值后,出现如下错误<br />
[   57.016386] mvcam 7-003b: camera_common_mclk_enable: no device power rail<br />
[   57.525021] mvcam 7-003b: camera_common_mclk_disable: no device power rail<br />
[   57.531930] mvcam 8-003b: camera_common_mclk_enable: no device power rail<br />
[   58.040414] mvcam 8-003b: camera_common_mclk_disable: no device power rail<br />
[   58.047311] mvcam 7-003b: camera_common_mclk_enable: no device power rail<br />
[   58.555198] mvcam 7-003b: csi2_try format<br />
[   58.555205] mvcam 7-003b: mvcam_csi2_get_fmt_idx_by_code success<br />
[   58.613896] video4linux video0: tegra_channel_s_ctrl: 10100856 set vi timeout disable 1</p>
</blockquote>
<p dir="auto">看起来这个没有错误。 不过你的程序好像给配置成了触发模式。<br />
相机的参数是可以保存的，只要你通过脚本调用一下paramsave。<br />
我的建议是你把摄像头恢复默认值——这样也就恢复为了图像流模式。<br />
不要运行你的现在的程序——配置为触发啊之类的。<br />
然后用qv4l2程序来取图看看。</p>
]]></description><link>http://forum.veye.cc/post/3047</link><guid isPermaLink="true">http://forum.veye.cc/post/3047</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Wed, 18 Oct 2023 02:26:28 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Wed, 18 Oct 2023 02:12:04 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a><br />
问题是程序没改动过, 以前二个月里都没动过,也能跑出图,就昨天开始就不行了<br />
触发模式一直是外触发, 外触发信号也是合乎要求.<br />
相机设置应该也是断电不保存的.</p>
<p dir="auto">出厂值后,出现如下错误<br />
[   57.016386] mvcam 7-003b: camera_common_mclk_enable: no device power rail<br />
[   57.525021] mvcam 7-003b: camera_common_mclk_disable: no device power rail<br />
[   57.531930] mvcam 8-003b: camera_common_mclk_enable: no device power rail<br />
[   58.040414] mvcam 8-003b: camera_common_mclk_disable: no device power rail<br />
[   58.047311] mvcam 7-003b: camera_common_mclk_enable: no device power rail<br />
[   58.555198] mvcam 7-003b: csi2_try format<br />
[   58.555205] mvcam 7-003b: mvcam_csi2_get_fmt_idx_by_code success<br />
[   58.613896] video4linux video0: tegra_channel_s_ctrl: 10100856 set vi timeout disable 1</p>
]]></description><link>http://forum.veye.cc/post/3046</link><guid isPermaLink="true">http://forum.veye.cc/post/3046</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Wed, 18 Oct 2023 02:12:04 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Wed, 18 Oct 2023 01:31:13 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a><br />
这个提示是没有关系的。不影响。<br />
你查看一下配置，是否配置为触发模式了？<br />
可以尝试恢复一下出厂默认值试试，factoryparam</p>
]]></description><link>http://forum.veye.cc/post/3040</link><guid isPermaLink="true">http://forum.veye.cc/post/3040</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Wed, 18 Oct 2023 01:31:13 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 17 Oct 2023 11:12:01 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a><br />
我们买的一款相机现在不出图了,排除了其他原因,应该和相机相关.   从dmesg中可以看到如下log</p>
<p dir="auto">[   33.578643] mvcam 7-003b: camera_common_mclk_enable: no device power rail<br />
[   34.087223] mvcam 7-003b: camera_common_mclk_disable: no device power rail<br />
[   34.094119] mvcam 8-003b: camera_common_mclk_enable: no device power rail<br />
[   34.602642] mvcam 8-003b: camera_common_mclk_disable: no device power rail<br />
[   34.609562] mvcam 7-003b: camera_common_mclk_enable: no device power rail</p>
<p dir="auto">这是啥问题?</p>
]]></description><link>http://forum.veye.cc/post/3038</link><guid isPermaLink="true">http://forum.veye.cc/post/3038</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Tue, 17 Oct 2023 11:12:01 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Sat, 07 Oct 2023 08:37:14 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a><br />
gamma随时可配。<br />
lut适用于比较专业的客户特殊要求场景下，你可以先试试gamma。</p>
]]></description><link>http://forum.veye.cc/post/2968</link><guid isPermaLink="true">http://forum.veye.cc/post/2968</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Sat, 07 Oct 2023 08:37:14 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Sat, 07 Oct 2023 03:16:23 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a> said in <a href="/post/2965">jetson nano 2GB无法识别相机 MV-MIPI-IMX264M</a>:</p>
<blockquote>
<p dir="auto">gamma</p>
</blockquote>
<p dir="auto">gamma设置不需要对相机做关闭操作吧,只要在不拍照的时刻进行配置即可?<br />
lut的文件,请问这个文件怎么 修改</p>
]]></description><link>http://forum.veye.cc/post/2966</link><guid isPermaLink="true">http://forum.veye.cc/post/2966</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Sat, 07 Oct 2023 03:16:23 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Sat, 07 Oct 2023 02:45:24 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a> 您可以通过调节gamma，或者自定义lut曲线达到这种高对比度效果。</p>
]]></description><link>http://forum.veye.cc/post/2965</link><guid isPermaLink="true">http://forum.veye.cc/post/2965</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Sat, 07 Oct 2023 02:45:24 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Sat, 07 Oct 2023 01:48:22 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a><br />
相机有没有调节对比度的api, 我们目前发现图片在拍黑白图案(相机标定)时候,图片质量没有国外相机明显.</p>
]]></description><link>http://forum.veye.cc/post/2964</link><guid isPermaLink="true">http://forum.veye.cc/post/2964</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Sat, 07 Oct 2023 01:48:22 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Fri, 22 Sep 2023 01:46:04 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a> 请参考下面这个链接<br />
<a href="https://wiki.veye.cc/index.php/VEYE_CS_Camera_source_for_Jetson/zh" rel="nofollow ugc">https://wiki.veye.cc/index.php/VEYE_CS_Camera_source_for_Jetson/zh</a></p>
]]></description><link>http://forum.veye.cc/post/2949</link><guid isPermaLink="true">http://forum.veye.cc/post/2949</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Fri, 22 Sep 2023 01:46:04 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Fri, 22 Sep 2023 01:28:20 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a><br />
我们现在基本测试已经通过,现在有个棘手的问题,由于jetson nano的mipi驱动在kernel image中,我目前的做法是直接替换官方的.</p>
<p dir="auto">我们目前项目中添加了许多其他功能, 因此修改了内核的许多地方.所以为了替换之前的老相机,必须拿到你们kenrel源码和DTS, 再整合进我们目前的内核中,才能无缝完成项目的迁移.</p>
]]></description><link>http://forum.veye.cc/post/2948</link><guid isPermaLink="true">http://forum.veye.cc/post/2948</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Fri, 22 Sep 2023 01:28:20 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 05 Sep 2023 07:00:28 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a> 不客气</p>
]]></description><link>http://forum.veye.cc/post/2857</link><guid isPermaLink="true">http://forum.veye.cc/post/2857</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Tue, 05 Sep 2023 07:00:28 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 05 Sep 2023 06:44:39 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a><br />
感谢,问题解决~</p>
]]></description><link>http://forum.veye.cc/post/2856</link><guid isPermaLink="true">http://forum.veye.cc/post/2856</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Tue, 05 Sep 2023 06:44:39 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 05 Sep 2023 06:11:10 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a><br />
这是问题所在了。<br />
虽然是触发模式，但是实际生效的帧率还是fps这个参数，maxfps永远只是最大能力的一个提示而已。<br />
那么你之前</p>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a> said in <a href="/post/2846">jetson nano 2GB无法识别相机 MV-MIPI-IMX264M</a>:</p>
<blockquote>
<p dir="auto">查询GET_FPS,帧率大约为38.84,那么帧周期为27902,</p>
</blockquote>
<p dir="auto">这个地方的帧周期计算，应该使用fps来算。 这个fps不仅影响着camera真正的运作时序，也影响着最大可设的曝光时间。<br />
建议你：</p>
<pre><code>./mv_mipi_i2c.sh -w -f fps -p1 40 -b [bus]
./mv_mipi_i2c.sh -r -f fps -b [bus]
</code></pre>
<p dir="auto">这样，就把相机设置到了当前roi下最大帧率。<br />
应该就没问题了。</p>
]]></description><link>http://forum.veye.cc/post/2855</link><guid isPermaLink="true">http://forum.veye.cc/post/2855</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Tue, 05 Sep 2023 06:11:10 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 05 Sep 2023 06:07:30 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a><br />
./mv_mipi_i2c.sh -r -f maxfps<br />
r maxfps @ current setting is 35.84 fps<br />
./mv_mipi_i2c.sh -r -f fps<br />
r fps is 30.00 fps</p>
]]></description><link>http://forum.veye.cc/post/2854</link><guid isPermaLink="true">http://forum.veye.cc/post/2854</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Tue, 05 Sep 2023 06:07:30 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 05 Sep 2023 05:56:03 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a> 你现在读取一下fps和maxfps，分别是多少？</p>
]]></description><link>http://forum.veye.cc/post/2853</link><guid isPermaLink="true">http://forum.veye.cc/post/2853</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Tue, 05 Sep 2023 05:56:03 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 05 Sep 2023 05:41:58 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a> said in <a href="/post/2851">jetson nano 2GB无法识别相机 MV-MIPI-IMX264M</a>:</p>
<blockquote>
<p dir="auto">trgcount</p>
</blockquote>
<p dir="auto">pt@dpt-desktop:./mv_mipi_i2c.sh -r -f version<br />
version is C 01.34 and L 02.00<br />
dpt@dpt-desktop: ./mv_mipi_i2c.sh -r -f trgnum<br />
r trigger num is 1<br />
dpt@dpt-desktop: ./mv_mipi_i2c.sh -r -f trginterval<br />
r trginterval is 0<br />
dpt@dpt-desktop:./mv_mipi_i2c.sh -r -f trgdelay<br />
r trgdelay is 0<br />
dpt@dpt-desktop:./mv_mipi_i2c.sh -r -f trgedge<br />
r trg edge is 0<br />
dpt@dpt-desktop: ./mv_mipi_i2c.sh -r -f trgfilter_enable<br />
r trgfilter enable is 0<br />
dpt@dpt-desktop: ./mv_mipi_i2c.sh -r -f trgfilter_time<br />
r trgfilter time is 1 us<br />
dpt@dpt-desktop:./mv_mipi_i2c.sh -r -f trgexp_delay<br />
r trigger exposure delay is 0 us<br />
dpt@dpt-desktop:./mv_mipi_i2c.sh -r -f trgcount<br />
r trigger count 156, trigger lost 0</p>
]]></description><link>http://forum.veye.cc/post/2852</link><guid isPermaLink="true">http://forum.veye.cc/post/2852</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Tue, 05 Sep 2023 05:41:58 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 05 Sep 2023 05:39:12 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a> <a href="https://wiki.veye.cc/index.php/Mv_mipi_i2c.sh_user_guide" rel="nofollow ugc">https://wiki.veye.cc/index.php/Mv_mipi_i2c.sh_user_guide</a><br />
参考这个页面，把trigger相关的参数读出来一下，发给我看看。<br />
trgnum<br />
trginterval<br />
trgdelay<br />
trgedge<br />
trgfilter_enable<br />
trgfilter_time<br />
trgexp_delay<br />
trgcount</p>
]]></description><link>http://forum.veye.cc/post/2851</link><guid isPermaLink="true">http://forum.veye.cc/post/2851</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Tue, 05 Sep 2023 05:39:12 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 05 Sep 2023 05:15:22 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a></p>
<p dir="auto">./mv_mipi_i2c.sh -r -f version<br />
version is C 01.34 and L 02.00<br />
貌似已经是最新固件,与网站上6月5日是同一版, 无需再升级</p>
]]></description><link>http://forum.veye.cc/post/2850</link><guid isPermaLink="true">http://forum.veye.cc/post/2850</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Tue, 05 Sep 2023 05:15:22 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 05 Sep 2023 03:19:58 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a> 按照<a href="https://wiki.veye.cc/index.php/Mv_mipi_camera_manual/zh" rel="nofollow ugc">https://wiki.veye.cc/index.php/Mv_mipi_camera_manual/zh</a> part2.4.3的描述，你的诉求应该是没有问题的。<br />
你先参考这个链接，升级一下固件：<a href="https://wiki.veye.cc/index.php/Mvcam_firmware_update_manual" rel="nofollow ugc">https://wiki.veye.cc/index.php/Mvcam_firmware_update_manual</a><br />
然后再做一下测试试试。</p>
]]></description><link>http://forum.veye.cc/post/2847</link><guid isPermaLink="true">http://forum.veye.cc/post/2847</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Tue, 05 Sep 2023 03:19:58 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Tue, 05 Sep 2023 05:18:36 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a><br />
我现在又遇到一个问题,如果我把相机曝光设置为10000(2432*2048), 查询GET_FPS,帧率大约为38.84,那么帧周期为27902, 在此基础上用硬触发(周期为28000的脉冲,其中高电平维持10000,站空比为5:7)去拍, 比如发送10个脉冲, 那么只能收到5图,如果把触发周期改成34000以上, 那么10图都能接受到.</p>
<p dir="auto">我现在需要保证相机尽量快速取图,哪边还需要再配置才能获地高速?</p>
]]></description><link>http://forum.veye.cc/post/2846</link><guid isPermaLink="true">http://forum.veye.cc/post/2846</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Tue, 05 Sep 2023 05:18:36 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Fri, 18 Aug 2023 00:51:30 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a><br />
I2c脚本和v4l2接口，本质上都是通过i2c配置了camera的寄存器。所以只需要v4l做了，就无需使用脚本配置。<br />
是的，降低roi中的图像高度，会提升MAXFPS，你可以通过脚本获取当前配置下的max fps，然后配置fps到范围内的值。</p>
]]></description><link>http://forum.veye.cc/post/2828</link><guid isPermaLink="true">http://forum.veye.cc/post/2828</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Fri, 18 Aug 2023 00:51:30 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Thu, 17 Aug 2023 06:56:38 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a><br />
也就是说,在nano平台, 关于roi这组参数,可以忽略i2c层面配置,只有v4l那边配置就可以了?<br />
这么做是真实硬件ROI, 会带来FPS得提升吧?</p>
]]></description><link>http://forum.veye.cc/post/2827</link><guid isPermaLink="true">http://forum.veye.cc/post/2827</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Thu, 17 Aug 2023 06:56:38 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Wed, 16 Aug 2023 06:10:47 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/hmj" aria-label="Profile: hmj">@<bdi>hmj</bdi></a> 你在你的程序里面，调用stop stream（VIDIOC_STREAMOFF），然后配置roi，然后重新start stream（VIDIOC_STREAMON）。</p>
]]></description><link>http://forum.veye.cc/post/2826</link><guid isPermaLink="true">http://forum.veye.cc/post/2826</guid><dc:creator><![CDATA[veye_xumm]]></dc:creator><pubDate>Wed, 16 Aug 2023 06:10:47 GMT</pubDate></item><item><title><![CDATA[Reply to jetson nano 2GB无法识别相机	MV-MIPI-IMX264M on Wed, 16 Aug 2023 01:23:36 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/veye_xumm" aria-label="Profile: veye_xumm">@<bdi>veye_xumm</bdi></a></p>
<p dir="auto">假设jetson上电后得预配置时[0,0,2432,2048],正在正常按节奏取图,<br />
这时UI 给了一个[128, 16, 1024, 256] 这么一个需求,<br />
如何配置驱动,才能让用户无感无缝切换图片.<br />
(配置时候,可以接受暂时停流, 不接受重启上层应用或重启jetson设备)</p>
]]></description><link>http://forum.veye.cc/post/2825</link><guid isPermaLink="true">http://forum.veye.cc/post/2825</guid><dc:creator><![CDATA[hmj]]></dc:creator><pubDate>Wed, 16 Aug 2023 01:23:36 GMT</pubDate></item></channel></rss>