VEYE MIPI 327 for Nano Pi 4 ubuntu - Revision history

Ezcam: /* Hardware Setup */

2020-06-12T01:20:30Z

Hardware Setup

2020-03-10T05:41:48Z

Bug Analysis

2020-03-10T05:41:04Z

Refernces

2020-01-14T01:02:44Z

Using prebuilt Image to upgrade NanoPi4

2020-01-14T01:02:18Z

使用编译好的整体镜像更新NanoPi4系统

2020-01-13T09:35:48Z

2020-01-10T08:45:28Z

Created page with "查看中文 <br />"

New page

[[VEYE MIPI 327 for Nano Pi 4 ubuntu/zh|查看中文]]

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 RK3399 is Rockchip opensource platform. We use linuxsdk-friendlyelec-20190903 version SDK,and micro SD card version.
 ===Hardware Setup===
-The system installation is shown as follows in the figure. We have Nanopi adapter board：'''[[VEYE-MIPI-290RK/VEYE-MIPI-327RK Data Sheet|VEYE-MIPI-327RK datasheet]].'''[[File:Veye nano pi OverAll.jpg|center|thumb|602x602px|Connect VEYE-MIPI-327 to NanoPi M4|link=http://wiki.veye.cc/index.php/File:Veye_nano_pi_OverAll.jpg]][[File:VEYEWiring scheme00 副本12.jpg|center|thumb|602x602px|NanoPi M4 FFC cable details|link=http://wiki.veye.cc/index.php/File:VEYEWiring_scheme00_%E5%89%AF%E6%9C%AC12.jpg]][[File:Veye nano piWiring scheme01.jpg|center|thumb|596x596px|VEYE-MIPI-327 adatpter board details|link=http://wiki.veye.cc/index.php/File:Veye_nano_piWiring_scheme01.jpg]]
+The system installation is shown as follows in the figure. We have Nanopi adapter board：
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 |TX1<br />
 |}
 ===Using prebuilt Image to upgrade NanoPi4===

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 Using the gstreamer instructions used in the previous section to encode the video, the full frame cannot be reached. It can only reach about 17 frames.  Limiting all CPU speeds to 600MHz which gives a stable 25FPS in PAL mode.
-* Memory leak
+*Memory leak
 Using rkisp as a gstreamer plug-in, there will be serious memory leaks.
 ====Bug Analysis====
-Although rockchip's rk3399 supports camera module input in yuv format, there is a serious bug in the gstreamer plug-in they provide.
+Although rockchip's rk3399 supports camera module of YUV format, there are serious bugs in the gstreamer plug-in they provide.
 ===Refernces===
 ====From Rockchip====

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 Video Control Toolkits Manual  : [[VEYE-MIPI-290/327 i2c/|VEYE-MIPI-290/327 i2c]]
 ===Refernces===
 ====From Rockchip====

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 *download
-You can use the image prebuild by us to upgrade jetson nano system, which will support our camera.
+You can use the image prebuild by us to upgrade nanopi system, which will support our camera.
 The image is based on friendlyelec-20190903 SD card version. Download [https://pan.baidu.com/s/1sWrcfEOivjuQ7T7P5bVcng#list/path=%2Fveye_mipi%E8%B5%84%E6%96%99%2Fnanopim4image here.]
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 <code>./gst-camera-veye.sh --action video -output 1.ts</code>
-* Capturing FHD still image
+*Capturing FHD still image
 <code>./gst-camera-veye.sh -a photo -o 1.jpg</code>
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 [https://github.com/rockchip-linux/docs docs]
-====From Friendlyarm ====
+====From Friendlyarm====
 [http://wiki.friendlyarm.com/wiki/index.php/NanoPi_M4/zh wiki]