<?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[让T113-S3的TVIN吃上trecorder的本地预览套餐]]></title><description><![CDATA[<p dir="auto">如题， T113-S3的TVIN 功能令人垂涎。我想呢，看看本地预览咯。<br />
但是这个trecorder 一开，给你提示：<br />
[TR_ERR][VportInit] unknow camera type is sunxi-tvd<br />
然后就没有然后了。<br />
没关系，定位一下位置:<br />
<img src="/assets/uploads/files/1662876633024-d169ec12-e1fb-4811-90a7-9af636ee0488-image.png" alt="d169ec12-e1fb-4811-90a7-9af636ee0488-image.png" class=" img-responsive img-markdown" width="1679" height="1581" /></p>
<p dir="auto">啊原来是这样呢，<br />
那我试试给它赋予USB摄像头的属性呢？ 比如这样：<br />
<img src="/assets/uploads/files/1662876669892-621569f6-86ec-42dd-9db0-9341ff09b47c-image.png" alt="621569f6-86ec-42dd-9db0-9341ff09b47c-image.png" class=" img-responsive img-markdown" width="1784" height="518" /></p>
<p dir="auto">非常惊喜的就是 ，真的可以跑，<br />
看视频：<br />
</p><div class="embed-wrapper" style="max-width:100%">
   <div class="embed-container">
    <iframe src="/video-player.html?url=/assets/uploads/files/1662876756768-6a53dc3c22517f85e71848f11d345912.mp4" style="max-width:100%;border:0"></iframe>
  </div>
</div><p></p>
<p dir="auto">完结。</p>
<p dir="auto">当前需要说前提：</p>
<p dir="auto">内核的 CONFIG_VIDEO_SUNXI_TVD 要开。<br />
设备树节点要开。</p>
<pre><code>&amp;tvd {
	tvd_sw          = &lt;1&gt;;
	tvd_interface   = &lt;0&gt;;
	tvd_format      = &lt;0&gt;;
	tvd_system      = &lt;1&gt;;
	tvd_row         = &lt;1&gt;;
	tvd_column      = &lt;1&gt;;
	tvd_channel0_en = &lt;1&gt;;
	tvd_channel1_en = &lt;0&gt;;
	tvd_channel2_en = &lt;0&gt;;
	tvd_channel3_en = &lt;0&gt;;
	/*tvd_gpio0 = &lt;&amp;pio PD 22 GPIO_ACTIVE_HIGH&gt;;*/
	/*tvd_gpio1 = &lt;&amp;pio PD 23 GPIO_ACTIVE_HIGH&gt;;*/
	/*tvd_gpio2 = &lt;&amp;pio PD 24 GPIO_ACTIVE_HIGH&gt;;*/
	/*	dc1sw-supply = &lt;&amp;reg_dc1sw&gt;;*/
	/*	eldo3-supply = &lt;&amp;reg_eldo3&gt;;*/
	/*tvd_power0      = "dc1sw"*/
	/*tvd_power1      = "eldo3"*/
};

&amp;tvd0 {
	used                    = &lt;1&gt;;
	agc_auto_enable         = &lt;1&gt;;
	agc_manual_value        = &lt;64&gt;;
	cagc_enable             = &lt;1&gt;;
	fliter_used             = &lt;1&gt;;
};

</code></pre>
<p dir="auto">recorder.cfg可以用我的,分辨率根据自己摄像头自己改一下吧：<br />
<a href="/assets/uploads/files/1662877012132-recorder.cfg">recorder.cfg</a></p>
<p dir="auto">运行的时候执行：<br />
trecorderdemo 0<br />
就行啦</p>
<p dir="auto">舒服一下。大佬们试试看咯！</p>
]]></description><link>https://bbs.aw-ol.com/topic/2103/让t113-s3的tvin吃上trecorder的本地预览套餐</link><generator>RSS for Node</generator><lastBuildDate>Tue, 19 May 2026 00:01:21 GMT</lastBuildDate><atom:link href="https://bbs.aw-ol.com/topic/2103.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 11 Sep 2022 06:19:29 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Fri, 26 Apr 2024 04:45:19 GMT]]></title><description><![CDATA[<p dir="auto">非常不错，大佬威武！！！</p>
]]></description><link>https://bbs.aw-ol.com/post/22463</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/22463</guid><dc:creator><![CDATA[albert123]]></dc:creator><pubDate>Fri, 26 Apr 2024 04:45:19 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Fri, 26 Apr 2024 01:49:54 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/3279">@qiao15839037953</a> 修改一下recorder.cfg,camera_id = 0，应该就可以了</p>
]]></description><link>https://bbs.aw-ol.com/post/22459</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/22459</guid><dc:creator><![CDATA[meihao]]></dc:creator><pubDate>Fri, 26 Apr 2024 01:49:54 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Wed, 17 Apr 2024 16:20:54 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/4734">@meihao</a> 老哥看见留言后一定回个信息哈，再次感谢您，搞了好多天了，实在搞不好了<img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f912.png?v=9vrjmbh7mr2" class="not-responsive emoji emoji-android emoji--face_with_thermometer" title=":face_with_thermometer:" alt="🤒" /></p>
]]></description><link>https://bbs.aw-ol.com/post/22326</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/22326</guid><dc:creator><![CDATA[Qiao15839037953]]></dc:creator><pubDate>Wed, 17 Apr 2024 16:20:54 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Wed, 17 Apr 2024 16:19:40 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/4734">@meihao</a> 老哥你好能不能加你个联系方式啊？想询问你问题，我在调cvbs摄像头，我遇见跟你贴子里出现的一模一样的问题，已经搞了好久了还是没有搞好，报以下错误：<br />
[TR_ERR][VportInit] unknow camera type is sunxi-tvd<br />
[TR_ERR][VportRequestbuf] /dev/video0 request 0 buffer error, ret -1 errno(22)<br />
[TR_ERR][TRprepare] vport 0 requestbuf error,count is 0</p>
]]></description><link>https://bbs.aw-ol.com/post/22325</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/22325</guid><dc:creator><![CDATA[Qiao15839037953]]></dc:creator><pubDate>Wed, 17 Apr 2024 16:19:40 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Sat, 13 Apr 2024 09:38:14 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/3279">@qiao15839037953</a><br />
ln -s /dev/video4 /dev/video0</p>
]]></description><link>https://bbs.aw-ol.com/post/22268</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/22268</guid><dc:creator><![CDATA[meihao]]></dc:creator><pubDate>Sat, 13 Apr 2024 09:38:14 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Fri, 12 Apr 2024 10:52:06 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/1381">@afu120</a> 请问没有video0只有video4，你们是怎么解决的啊？</p>
]]></description><link>https://bbs.aw-ol.com/post/22263</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/22263</guid><dc:creator><![CDATA[Qiao15839037953]]></dc:creator><pubDate>Fri, 12 Apr 2024 10:52:06 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Fri, 12 Apr 2024 10:46:56 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/111">@baiwen</a> 请问没有video0只有video4，你们是怎么解决的啊？</p>
]]></description><link>https://bbs.aw-ol.com/post/22262</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/22262</guid><dc:creator><![CDATA[Qiao15839037953]]></dc:creator><pubDate>Fri, 12 Apr 2024 10:46:56 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Fri, 13 Oct 2023 14:00:33 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/111">@baiwen</a> <img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f44d.png?v=9vrjmbh7mr2" class="not-responsive emoji emoji-android emoji--+1" title=":+1:" alt="👍" /> <img src="https://bbs.aw-ol.com/plugins/nodebb-plugin-emoji/emoji/android/1f44d.png?v=9vrjmbh7mr2" class="not-responsive emoji emoji-android emoji--+1" title=":+1:" alt="👍" /> 求教程</p>
]]></description><link>https://bbs.aw-ol.com/post/19202</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/19202</guid><dc:creator><![CDATA[afu120]]></dc:creator><pubDate>Fri, 13 Oct 2023 14:00:33 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Fri, 13 Oct 2023 11:12:41 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/111">@baiwen</a> 已经搞定<br />
<img src="/assets/uploads/files/1697195557266-84f1fef1-5066-49c7-93a2-689073709bc5-6aecaa25e15e7106681c14411cf6b2f.jpg" alt="84f1fef1-5066-49c7-93a2-689073709bc5-6aecaa25e15e7106681c14411cf6b2f.jpg" class=" img-responsive img-markdown" width="1080" height="1920" /></p>
]]></description><link>https://bbs.aw-ol.com/post/19199</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/19199</guid><dc:creator><![CDATA[baiwen]]></dc:creator><pubDate>Fri, 13 Oct 2023 11:12:41 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Fri, 13 Oct 2023 07:01:14 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/1381">@afu120</a> 你好，我也遇到了相同的问题，请问您有解决么？</p>
]]></description><link>https://bbs.aw-ol.com/post/19187</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/19187</guid><dc:creator><![CDATA[baiwen]]></dc:creator><pubDate>Fri, 13 Oct 2023 07:01:14 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Mon, 09 Oct 2023 03:41:10 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/274">@tevet</a> 请问下内核需要打开哪些选项？我打开了Device Drivers &gt; Multimedia support &gt; V4L platform devices &gt;  &lt;*&gt;   sunxi tvd driver 。/dev下生成的是video4。命令行trecorderdemo 4时状态显示空白，显示屏无反应<img src="/assets/uploads/files/1696822766293-37a4633a-e89d-4f0f-a39d-f933d89a343b-%E5%BE%AE%E4%BF%A1%E6%88%AA%E5%9B%BE_20231009113737.png" alt="37a4633a-e89d-4f0f-a39d-f933d89a343b-微信截图_20231009113737.png" class=" img-responsive img-markdown" /><br />
我看下差异你的是video0，不知道有没有影响</p>
]]></description><link>https://bbs.aw-ol.com/post/19079</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/19079</guid><dc:creator><![CDATA[afu120]]></dc:creator><pubDate>Mon, 09 Oct 2023 03:41:10 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Mon, 09 Oct 2023 03:24:32 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/2530">@edisondeng</a>  可参考某宝上大量的带TVIN 的开发板的开放资料呀。</p>
]]></description><link>https://bbs.aw-ol.com/post/19077</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/19077</guid><dc:creator><![CDATA[TEVET]]></dc:creator><pubDate>Mon, 09 Oct 2023 03:24:32 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Thu, 28 Sep 2023 12:25:35 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/274">@tevet</a> 请教一下有硬件连线图吗？</p>
]]></description><link>https://bbs.aw-ol.com/post/19014</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/19014</guid><dc:creator><![CDATA[edisondeng]]></dc:creator><pubDate>Thu, 28 Sep 2023 12:25:35 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Tue, 26 Sep 2023 01:51:53 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/3727">@uccccc</a><br />
并未遇到该问题，要不你看看代码搜搜log报错？</p>
]]></description><link>https://bbs.aw-ol.com/post/18939</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/18939</guid><dc:creator><![CDATA[TEVET]]></dc:creator><pubDate>Tue, 26 Sep 2023 01:51:53 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Mon, 18 Sep 2023 11:17:24 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/274">@tevet</a> 大佬麻烦问一下您在启动trecrderdemo时遇到过这个问题吗<img src="/assets/uploads/files/1695028805235-2023-09-14-13-34-06%E5%B1%8F%E5%B9%95%E6%88%AA%E5%9B%BE-resized.png" alt="2023-09-14 13-34-06屏幕截图.png" class=" img-responsive img-markdown" /><br />
<img src="/assets/uploads/files/1695033470806-2023-09-18-18-35-04%E5%B1%8F%E5%B9%95%E6%88%AA%E5%9B%BE-resized.png" alt="2023-09-18 18-35-04屏幕截图.png" class=" img-responsive img-markdown" /><img src="/assets/uploads/files/1695035842524-2023-09-18-19-16-12%E5%B1%8F%E5%B9%95%E6%88%AA%E5%9B%BE-resized.png" alt="2023-09-18 19-16-12屏幕截图.png" class=" img-responsive img-markdown" /></p>
]]></description><link>https://bbs.aw-ol.com/post/18814</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/18814</guid><dc:creator><![CDATA[Uccccc]]></dc:creator><pubDate>Mon, 18 Sep 2023 11:17:24 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Wed, 14 Sep 2022 02:11:16 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/317">@yuzukitsuru</a><br />
太忙了，下次一定。</p>
]]></description><link>https://bbs.aw-ol.com/post/10404</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/10404</guid><dc:creator><![CDATA[TEVET]]></dc:creator><pubDate>Wed, 14 Sep 2022 02:11:16 GMT</pubDate></item><item><title><![CDATA[Reply to 让T113-S3的TVIN吃上trecorder的本地预览套餐 on Mon, 12 Sep 2022 09:47:21 GMT]]></title><description><![CDATA[<p dir="auto">大佬太强了，看看D1s行不行</p>
]]></description><link>https://bbs.aw-ol.com/post/10355</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/10355</guid><dc:creator><![CDATA[YuzukiTsuru]]></dc:creator><pubDate>Mon, 12 Sep 2022 09:47:21 GMT</pubDate></item></channel></rss>