Android ADB工具-截圖和錄制視頻(五)

標簽（空格分隔）： Android ADB

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7. 截圖和錄制視

命令	功能
adb shell screencap –p <path/file>	手機截圖
adb shell screenrecord [options]	屏幕錄像

• 屏幕錄像命名傳入參數說明

C:\Users\Administrator>adb shell screenrecord --help
Usage: screenrecord [options] <filename>

Records the device's display to a .mp4 file.

Options:
--size WIDTHxHEIGHT
    Set the video size, e.g. "1280x720".  Default is the device's main
    display resolution (if supported), 1280x720 if not.  For best results,
    use a size supported by the AVC encoder.
--bit-rate RATE
    Set the video bit rate, in megabits per second.  Default 4Mbps.
--time-limit TIME
    Set the maximum recording time, in seconds.  Default / maximum is 180.
--rotate
    Rotate the output 90 degrees.
--verbose
    Display interesting information on stdout.
--help
    Show this message.

Recording continues until Ctrl-C is hit or the time limit is reached.

• –size WIDTH * HEIGHT ： 輸入的分辨率。默認是設備屏幕的顯示分辨率
• –bit-rate RATE: 設置視頻比特率,默認是4mbps
• –time-limit TIME: 設置視頻的錄時（單位：S）,默認是180S
• –rotate : 設置視頻旋轉90度
• 終止錄制: CTRL + C

手機截圖

截圖到手機sdcard
將screen.png復制到桌面s

>C:\Users\Administrator>adb shell screencap -p /sdcard/screen.png
>C:\Users\Administrator>adb pull /sdcard/screen.png C:\Users\Administrator\Desktop
>4841 KB/s (292531 bytes in 0.059s)

屏幕錄像

此命令在Android4.4以上才干夠使用

C:\Users\Administrator>adb shell screenrecord /sdcard/s1.mp4

輸入此命令后命令會卡在頁中，此時已經開始錄像了，你能夠滑動手機，操作

//開始屏幕錄像
C:\Users\Administrator>adb shell screenrecord /sdcard/s1.mp4
^C
//任意操作手機。。。

//拷貝錄像到電腦桌面查看
C:\Users\Administrator>adb pull /sdcard/s1.mp4 C:\Users\Administrator\Desktop
3394 KB/s (3531759 bytes in 1.016s)

錄制320*480尺寸的視頻

注意：尺寸使用英文字母x。不是*

C:\Users\Administrator>adb shell screenrecord --size 320*480 /mnt/sdcard/s2.mp4
Invalid size '320*480', must be width x height

C:\Users\Administrator>adb shell screenrecord --size 320x480 /mnt/sdcard/s2.mp4