Difference between revisions of "How to view USB camera video on Android OS"
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| − | 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] | ||
Latest revision as of 10:42, 29 April 2021
1 Preparatory work
（1）1pcs OTG cable.
（2）Install <<USB摄像头>> APP on Android OS；Android OS version must be greater than or equal to 9.0.
| APP图标 |
（3）1pcs UVC USB camera : CS-USB-IMX307.
2 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；
3 Use the software and configure parameters
| APP UI | Device Info. |
 |
|
| Adjust video parameters | Video resolution, format selection |
| ** H264 decoding parameters, turn off the hardware decoder | *** MJPG decoding parameter, enable MJPEG error correction |
**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.
***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.
The new app version has solved the two bugs listed above.