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How to view USB camera video on Android OS (view source)
Revision as of 10:42, 29 April 2021
, 10:42, 29 April 2021→Use the software and configure parameters
查看中文
[[Android系统下如何查看USB摄像头视频|查看中文]]
==Preparatory work==
（1）1pcs OTG cable.
（2）Install <<[https://play.google.com/store/apps/details?id=com.shenyaocn.android.usbcamera USB摄像头]>> APP on Android OS；Android OS version must be greater than or equal to 9.0.
{| class="wikitable"
|APP图标
|-
|[[File:USB摄像头.png|center|thumb|USB摄像头 APP]]
|}
（3）1pcs UVC USB camera : [[CS-USB-IMX307]].
==Equipment connection==
（1）Connect the OTG cable with the USB data interface of the mobile phone、PAD、or other equipment.
（2）Connect the UVC USB camera to the OTG cable；
==Use the software and configure parameters==
{| class="wikitable"
|APP UI
|Device Info.
|-
|[[File:APP UI.jpg|center|APP UI|alt=|frameless]]
|[[File:设备信息.jpg|center|thumb|USB设备信息]]
|-
|Adjust video parameters
|Video resolution, format selection
|-
|[[File:视频参数调整.jpg|center|thumb]]
|[[File:分辨率-格式.jpg|center|thumb]]
|-
|'''**''' H264 decoding parameters, '''''<u>turn off the hardware decoder</u>'''''
|'''***''' MJPG decoding parameter, '''''<u>enable MJPEG error correction</u>'''''
|-
|[[File:H264编解码参数调整.jpg|center|thumb]]
|[[File:MJPG编解码参数调整.jpg|center|thumb]]
|}
<s><nowiki>**</nowiki>H264 decoding parameters, must turn off the hardware decoder，Otherwise, there will be compatibility problems, which will lead to mosaics, blurred screen, green screen and so on.</s>
<s><nowiki>***</nowiki>MJPG decoding parameter, must enable MJPEG error correction，Otherwise, there will be compatibility problems, which will lead to mosaics, blurred screen, green screen and so on.</s>
The new app version has solved the two bugs listed above.
==Related link==
*[https://play.google.com/store/apps/details?id=com.shenyaocn.android.usbcamera Download app from Google Play]
*[http://app.mi.com/details?id=com.shenyaocn.android.usbcamera Download app from APP MI.COM]
*[https://www.shenyaocn.com/2016/04/usb%E6%91%84%E5%83%8F%E5%A4%B4-app%E7%9A%84%E8%AF%9E%E7%94%9F/ The blog of the author of USB camera software]