JDK7u80インストール
Android sdkインストール
Android Studio実行
- Configure -> SDK Manager
- Android 4.4.2にチェック(接続するAndroid端末のOS) -> Apply
- Ok
- 終了
端末の設定でUSBデバッグ有効化
- USBで端末接続
- 「このパソコンからのUSBを常に許可する」にチェック
- OK
$ cd ~/Library/Android/sdk/platform-tools/
$ ./adb shell df
Filesystem Size Used Free Blksize
/dev 847.7M 128.0K 847.6M 4096
/sys/fs/cgroup 847.7M 12.0K 847.7M 4096
/mnt/asec 847.7M 0.0K 847.7M 4096
/mnt/obb 847.7M 0.0K 847.7M 4096
/dtvtmp/dtv: Permission denied
/tmp 847.7M 0.0K 847.7M 4096
/system 2.2G 1.8G 461.2M 4096
/data 25.8G 4.2G 21.6G 4096
/cache 196.7M 4.0M 192.7M 4096
/mnt/idd 7.5M 1.6M 5.9M 1024
/storage/remote 1024.0K 0.0K 1024.0K 4096
/sys/kernel/security: Permission denied
/mnt/shell/emulated 25.8G 4.2G 21.6G 4096
/mnt/media_rw/sdcard1: Permission denied
/storage/sdcard1 1.9G 733.9M 1.2G 32768
$ ./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.
$ ./adb shell screenrecord --verbose --bit-rate 20000000 /storage/sdcard1/out.mp4
Main display is 1080x1920 @60.00fps (orientation=0)
Configuring recorder for 1080x1920 video at 20.00Mbps
Content area is 1080x1920 at offset x=0 y=0
^C
$ ./adb pull /storage/sdcard1/out.mp4 ~/Desktop/
6520 KB/s (360725404 bytes in 54.024s)
bit rateに依らず27fps辺り（Xperia Z1）