android 截圖,視頻錄製命令 screencap screenrecord screenshot

標籤：

時間限制視頻錄製：
screenrecord  --time-limit 20 /sdcard/demo.mp4

抓屏：
screencap -p /sdcard/screen.png
screenshot /sdcard/screen.png

視頻錄製命令screenrecord
 # 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.


命令screencap
 # screencap -h                                                
usage: screencap [-hp] [-d display-id] [FILENAME]
   -h: this message
   -p: save the file as a png.
   -d: specify the display id to capture, default 0.




# screenshot -h
screenshot: invalid option -- h
usage: screenshot [-s soundfile] filename.png
   -s: play a sound effect to signal success
   -i: autoincrement to avoid overwriting filename.png

android ,視頻錄製命令 screencap screenrecord screenshot