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This article mainly introduces how to use the screencap command in Android4.4, which is very detailed and has a certain reference value. Friends who are interested must finish reading it.

For mobile phones on Android4.4, Google system already comes with a screencap command adb shell screenrecord, which is also very easy to use, but it is really practical!

To learn the command, first use-- help to view the document. The screenshot is as follows:

Note: this requires that you first open USB debugging in the developer options.

1. Start recording command: adb shell screenrecord / sdcard/test.mp4

Select the directory to save the recorded video, such as / sdcard/test.mp4 above. It will be recorded for 180 seconds by default after the command is executed. Press ctrl+c to end recording ahead of time.

2. If you need to limit the recording time, you can also set adb shell screenrecord-- time-limit 10 / sdcard/test.mp4

Enter the parameter-time-limit. The above command means to limit the video recording time to 10 seconds. When the time is up, the command will stop automatically.

3. Set the video resolution adb shell screenrecord-- size 480x800 / sdcard/test.mp4

Today's mobile phones are all high-resolution, and the recorded video will be very large. If you don't need such a high resolution, you can also set the video resolution by setting-- size parameter.

4. Specify the bitrate adb shell screenrecord of the video-- bit-rate 5000000 / sdcard/test.mp4

The above command specifies that the recorded video bit rate is 5Mbps, if not specified, the default is 4Mbps. We can increase the bit rate to improve video quality by setting the-bit-rate parameter, and vice versa.

5. Export video: adb pull / sdcard/test.mp4 above are all the contents of this article entitled "how to use Mobile phone Screencap commands in Android4.4". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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