John Doe wrote:
> I don't quite get why that hasn't been implemented...
I'm only using two or three mirroring commands so far in my tests.
To mirror Android on Windows over USB:
C:\> adb devices
C:\> scrcpy
To mirror Android on Windows over Wi-Fi:
C:\> adb connect
192.168.0.2:5555
C:\> scrcpy
Where the "192.168.0.2" is the IP address of your phone on your LAN.
But maybe one of these options can do what you are asking things to do?
scrcpy 1.23 <
https://github.com/Genymobile/scrcpy>
Usage: scrcpy [options]
Options:
--always-on-top
Make scrcpy window always on top (above other windows).
-b, --bit-rate=value
Encode the video at the gitven bit-rate, expressed in bits/s. Unit
suffixes are supported: 'K' (x1000) and 'M' (x1000000).
Default is 8000000.
--codec-options=key[:type]=value[,...]
Set a list of comma-separated key:type=value options for the device
encoder.
The possible values for 'type' are 'int' (default), 'long', 'float' and
'string'.
The list of possible codec options is available in the Android
documentation:
<
https://d.android.com/reference/android/media/MediaFormat>
--crop=width:height:x:y
Crop the device screen on the server.
The values are expressed in the device natural orientation (typically,
portrait for a phone, landscape for a tablet). Any --max-size value is
computed on the cropped size.
-d, --select-usb
Use USB device (if there is exactly one, like adb -d).
Also see -e (--select-tcpip).
--disable-screensaver
Disable screensaver while scrcpy is running.
--display=id
Specify the display id to mirror.
The list of possible display ids can be listed by:
adb shell dumpsys display
(search "mDisplayId=" in the output)
Default is 0.
--display-buffer=ms
Add a buffering delay (in milliseconds) before displaying. This
increases latency to compensate for jitter.
Default is 0 (no buffering).
-e, --select-tcpip
Use TCP/IP device (if there is exactly one, like adb -e).
Also see -d (--select-usb).
--encoder=name
Use a specific MediaCodec encoder (must be a H.264 encoder).
--force-adb-forward
Do not attempt to use "adb reverse" to connect to the device.
--forward-all-clicks
By default, right-click triggers BACK (or POWER on) and middle-click
triggers HOME. This option disables these shortcuts and forwards the
clicks to the device instead.
-f, --fullscreen
Start in fullscreen.
-K, --hid-keyboard
Simulate a physical keyboard by using HID over AOAv2.
It provides a better experience for IME users, and allows to generate
non-ASCII characters, contrary to the default injection method.
It may only work over USB.
The keyboard layout must be configured (once and for all) on the device,
via Settings -> System -> Languages and input -> Physical keyboard. This
settings page can be started directly: `adb shell am start -a
android.settings.HARD_KEYBOARD_SETTINGS`.
However, the option is only available when the HID keyboard is enabled
(or a physical keyboard is connected).
Also see --hid-mouse.
-h, --help
Print this help.
--legacy-paste
Inject computer clipboard text as a sequence of key events on Ctrl+v
(like MOD+Shift+v).
This is a workaround for some devices not behaving as expected when
setting the device clipboard programmatically.
--lock-video-orientation[=value]
Lock video orientation to value.
Possible values are "unlocked", "initial" (locked to the initial
orientation), 0, 1, 2 and 3. Natural device orientation is 0, and each
increment adds a 90 degrees rotation counterclockwise.
Default is "unlocked".
Passing the option without argument is equivalent to passing "initial".
--max-fps=value
Limit the frame rate of screen capture (officially supported since
Android 10, but may work on earlier versions).
-M, --hid-mouse
Simulate a physical mouse by using HID over AOAv2.
In this mode, the computer mouse is captured to control the device
directly (relative mouse mode).
LAlt, LSuper or RSuper toggle the capture mode, to give control of the
mouse back to the computer.
It may only work over USB.
Also see --hid-keyboard.
-m, --max-size=value
Limit both the width and height of the video to value. The other
dimension is computed so that the device aspect-ratio is preserved.
Default is 0 (unlimited).
--no-cleanup
By default, scrcpy removes the server binary from the device and
restores the device state (show touches, stay awake and power mode) on
exit.
This option disables this cleanup.
--no-clipboard-autosync
By default, scrcpy automatically synchronizes the computer clipboard to
the device clipboard before injecting Ctrl+v, and the device clipboard
to the computer clipboard whenever it changes.
This option disables this automatic synchronization.
--no-downsize-on-error
By default, on MediaCodec error, scrcpy automatically tries again with a
lower definition.
This option disables this behavior.
-n, --no-control
Disable device control (mirror the device in read-only).
-N, --no-display
Do not display device (only when screen recording or V4L2 sink is
enabled).
--no-key-repeat
Do not forward repeated key events when a key is held down.
--no-mipmaps
If the renderer is OpenGL 3.0+ or OpenGL ES 2.0+, then mipmaps are
automatically generated to improve downscaling quality. This option
disables the generation of mipmaps.
--otg
Run in OTG mode: simulate physical keyboard and mouse, as if the
computer keyboard and mouse were plugged directly to the device via an
OTG cable.
In this mode, adb (USB debugging) is not necessary, and mirroring is
disabled.
LAlt, LSuper or RSuper toggle the mouse capture mode, to give control of
the mouse back to the computer.
If any of --hid-keyboard or --hid-mouse is set, only enable keyboard or
mouse respectively, otherwise enable both.
It may only work over USB.
See --hid-keyboard and --hid-mouse.
-p, --port=port[:port]
Set the TCP port (range) used by the client to listen.
Default is 27183:27199.
--power-off-on-close
Turn the device screen off when closing scrcpy.
--prefer-text
Inject alpha characters and space as text events instead of key events.
This avoids issues when combining multiple keys to enter a special
character, but breaks the expected behavior of alpha keys in games
(typically WASD).
--print-fps
Start FPS counter, to print framerate logs to the console. It can be
started or stopped at any time with MOD+i.
--push-target=path
Set the target directory for pushing files to the device by drag & drop.
It is passed as is to "adb push".
Default is "/sdcard/Download/".
--raw-key-events
Inject key events for all input keys, and ignore text events.
-r, --record=file.mp4
Record screen to file.
The format is determined by the --record-format option if set, or by the
file extension (.mp4 or .mkv).
--record-format=format
Force recording format (either mp4 or mkv).
--render-driver=name
Request SDL to use the given render driver (this is just a hint).
Supported names are currently "direct3d", "opengl", "opengles2",
"opengles", "metal" and "software".
<
https://wiki.libsdl.org/SDL_HINT_RENDER_DRIVER>
--rotation=value
Set the initial display rotation.
Possible values are 0, 1, 2 and 3. Each increment adds a 90 degrees
rotation counterclockwise.
-s, --serial=serial
The device serial number. Mandatory only if several devices are
connected to adb.
--shortcut-mod=key[+...][,...]
Specify the modifiers to use for scrcpy shortcuts.
Possible keys are "lctrl", "rctrl", "lalt", "ralt", "lsuper" and
"rsuper".
A shortcut can consist in several keys, separated by '+'. Several
shortcuts can be specified, separated by ','.
For example, to use either LCtrl+LAlt or LSuper for scrcpy shortcuts,
pass "lctrl+lalt,lsuper".
Default is "lalt,lsuper" (left-Alt or left-Super).
-S, --turn-screen-off
Turn the device screen off immediately.
-t, --show-touches
Enable "show touches" on start, restore the initial value on exit.
It only shows physical touches (not clicks from scrcpy).
--tcpip[=ip[:port]]
Configure and reconnect the device over TCP/IP.
If a destination address is provided, then scrcpy connects to this
address before starting. The device must listen on the given TCP port
(default is 5555).
If no destination address is provided, then scrcpy attempts to find the
IP address of the current device (typically connected over USB), enables
TCP/IP mode, then connects to this address before starting.
--tunnel-host=ip
Set the IP address of the adb tunnel to reach the scrcpy server. This
option automatically enables --force-adb-forward.
Default is localhost.
--tunnel-port=port
Set the TCP port of the adb tunnel to reach the scrcpy server. This
option automatically enables --force-adb-forward.
Default is 0 (not forced): the local port used for establishing the
tunnel will be used.
--v4l2-sink=/dev/videoN
Output to v4l2loopback device.
It requires to lock the video orientation (see
--lock-video-orientation).
This feature is only available on Linux.
--v4l2-buffer=ms
Add a buffering delay (in milliseconds) before pushing frames. This
increases latency to compensate for jitter.
This option is similar to --display-buffer, but specific to V4L2 sink.
Default is 0 (no buffering).
This option is only available on Linux.
-V, --verbosity=value
Set the log level (verbose, debug, info, warn or error).
Default is info.
-v, --version
Print the version of scrcpy.
-w, --stay-awake
Keep the device on while scrcpy is running, when the device is plugged
in.
--window-borderless
Disable window decorations (display borderless window).
--window-title=text
Set a custom window title.
--window-x=value
Set the initial window horizontal position.
Default is "auto".
--window-y=value
Set the initial window vertical position.
Default is "auto".
--window-width=value
Set the initial window width.
Default is 0 (automatic).
--window-height=value
Set the initial window height.
Default is 0 (automatic).
Shortcuts:
In the following list, MOD is the shortcut modifier. By default, it's (left)
Alt or (left) Super, but it can be configured by --shortcut-mod (see above).
MOD+f
Switch fullscreen mode
MOD+Left
Rotate display left
MOD+Right
Rotate display right
MOD+g
Resize window to 1:1 (pixel-perfect)
MOD+w
Double-click on black borders
Resize window to remove black borders
MOD+h
Middle-click
Click on HOME
MOD+b
MOD+Backspace
Right-click (when screen is on)
Click on BACK
MOD+s
Click on APP_SWITCH
MOD+m
Click on MENU
MOD+Up
Click on VOLUME_UP
MOD+Down
Click on VOLUME_DOWN
MOD+p
Click on POWER (turn screen on/off)
Right-click (when screen is off)
Power on
MOD+o
Turn device screen off (keep mirroring)
MOD+Shift+o
Turn device screen on
MOD+r
Rotate device screen
MOD+n
Expand notification panel
MOD+Shift+n
Collapse notification panel
MOD+c
Copy to clipboard (inject COPY keycode, Android >= 7 only)
MOD+x
Cut to clipboard (inject CUT keycode, Android >= 7 only)
MOD+v
Copy computer clipboard to device, then paste (inject PASTE keycode,
Android >= 7 only)
MOD+Shift+v
Inject computer clipboard text as a sequence of key events
MOD+i
Enable/disable FPS counter (print frames/second in logs)
Ctrl+click-and-move
Pinch-to-zoom from the center of the screen
Drag & drop APK file
Install APK from computer
Drag & drop non-APK file
Push file to device (see --push-target)
Environment variables:
ADB
Path to adb executable
SCRCPY_ICON_PATH
Path to the program icon
SCRCPY_SERVER_PATH
Path to the server binary