android screen recording and turn gif

screenrecordCommands can be used for screen recording on android devices (Android 4.4 (API level 19) and above).

original

android screen recording and turn gif

screenrecordCommand details

Entering the following command will print out screenrecorddetailed help information for the command.

adb shell screenrecord --help

roughly translate

命令格式: screenrecord [options] <filename>

版本号 v1.2.  录制屏幕命令，文件格式为mp4.

选项:
--size WIDTHxHEIGHT
    设置视频大小, e.g. "1280x720".  默认是设备尺寸.
--bit-rate RATE
    设置视频的比特率.  
    可以设置为两种单位：
    第一种 比特 比如 '4000000'
    第二种 兆 比如 '4M'

    '4000000'等效于'4M'
    默认4M
--bugreport
    错误报告
--time-limit TIME
    设置录制时间，单位为秒.  默认时间180.
--verbose
    在命令行打印相关信息.
--help
    显示帮助信息.

使用 Ctrl-C 提前停止录屏.

screenrecordInstruction demo

1. Start recording

adb shell screenrecord --verbose /sdcard/s.mp4

2. Stop recording

Ctrl-C

3. Pull the video file to the local

adb pull /sdcard/s.mp4

turn gif

licecap is recommended

Reference article

• How to Record Screen and Convert to GIF on Android Phone

• Recording a device screen