c语言srcpy,scrcpy: scrcpy 是一个在电脑上显示和控制 Android 设备的命令行工具，适用于 GNU/Linux、Windows 和 Mac OS，且无需 root...

scrcpy (v1.3)

This application provides display and control of Android devices connected on

USB (or over TCP/IP). It does not require any root access.

It works on GNU/Linux, Windows and MacOS.

Requirements

The Android part requires at least API 21 (Android 5.0).

You need adb. It is available in the Android SDK platform

tools, or packaged in your distribution (android-adb-tools).

On Windows, just download scrcpy for Windows, adb is included.

Make sure you enabled adb debugging on your device(s).

The client requires FFmpeg and LibSDL2. On Windows, they are included in the

prebuilt application.

Build and install

System-specific steps

Linux

Install the required packages from your package manager.

Debian/Ubuntu

# runtime dependencies

sudoapt installffmpeg libsdl2-2.0.0

# client build dependencies

sudoapt installmake gcc pkg-config meson

libavcodec-dev libavformat-dev libavutil-dev

libsdl2-dev

# server build dependencies

sudoapt installopenjdk-8-jdk

Fedora

# enable RPM fusion free

sudodnf installhttps://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm

# client build dependencies

sudodnf installSDL2-devel ffms2-devel meson gcc make

# server build dependencies

sudodnf installjava

Arch Linux

Two AUR packages have been created by users:

Windows

For Windows, for simplicity, prebuilt archives with all the dependencies

(including adb) are available:

scrcpy-win32-v1.3.zip.

(SHA-256: 51a2990e631ed469a7a86ff38107d517a91d313fb3f8327eb7bc71dde40870b5)

scrcpy-win64-v1.3.zip.

(SHA-256: 0768a80d3d600d0bbcd220ca150ae88a3a58d1fe85c308a8c61f44480b711e43)

Instead, you may want to build it manually.

In that case, download the platform-tools and extract

the following files to a directory accessible from your PATH:

adb.exe

AdbWinApi.dll

AdbWinUsbApi.dll

Cross-compile from Linux

This is the preferred method (and the way the release is built).

From Debian, install mingw:

sudoapt installmingw-w64 mingw-w64-tools

You also need the JDK to build the server:

sudoapt installopenjdk-8-jdk

Then generate the releases:

make -f Makefile.CrossWindows

It will generate win32 and win64 releases into dist/.

In MSYS2

From Windows, you need MSYS2 to build the project. From an MSYS2 terminal,

install the required packages:

# runtime dependencies

pacman -S mingw-w64-x86_64-SDL2

mingw-w64-x86_64-ffmpeg

# client build dependencies

pacman -S mingw-w64-x86_64-make

mingw-w64-x86_64-gcc

mingw-w64-x86_64-pkg-config

mingw-w64-x86_64-meson

For a 32 bits version, replace x86_64 by i686:

# runtime dependencies

pacman -S mingw-w64-i686-SDL2

mingw-w64-i686-ffmpeg

# client build dependencies

pacman -S mingw-w64-i686-make

mingw-w64-i686-gcc

mingw-w64-i686-pkg-config

mingw-w64-i686-meson

Java (>= 7) is not available in MSYS2, so if you plan to build the server,

install it manually and make it available from the PATH:

exportPATH="$JAVA_HOME/bin:$PATH"

Mac OS

The application is available in Homebrew. Just install it:

brew installscrcpy

Instead, you may want to build it manually. Install the packages:

# runtime dependencies

brew installsdl2 ffmpeg

# client build dependencies

brew installpkg-config meson

Additionally, if you want to build the server, install Java 8 from Caskroom, and

make it avaliable from the PATH:

brew tap caskroom/versions

brew cask installjava8

exportJAVA_HOME="$(/usr/libexec/java_home --version 1.8)"

exportPATH="$JAVA_HOME/bin:$PATH"

Docker

Common steps

Install the Android SDK (Android Studio), and set ANDROID_HOME to

its directory. For example:

exportANDROID_HOME=~/android/sdk

Clone the project:

git clone https://github.com/Genymobile/scrcpy

cdscrcpy

Then, build:

meson x --buildtype release --strip -Db_lto=true

cdx

ninja

You can test it from here:

ninja run

Or you can install it on the system:

sudoninja install # without sudo on Windows

This installs two files:

/usr/local/bin/scrcpy

/usr/local/share/scrcpy/scrcpy-server.jar

Just remove them to "uninstall" the application.

Prebuilt server

Since the server binary, that will be pushed to the Android device, does not

depend on your system and architecture, you may want to use the prebuilt binary

instead:

scrcpy-server-v1.3.jar.

(SHA-256: 0f9a5a217f33f0ed7a1498ceb3c0cccf31c53533893aa952e674c1571d2740c1)

In that case, the build does not require Java or the Android SDK.

Download the prebuilt server somewhere, and specify its path during the Meson

configuration:

meson x --buildtype release --strip -Db_lto=true

-Dprebuilt_server=/path/to/scrcpy-server.jar

cdx

ninja

sudoninja install

Run

At runtime, adb must be accessible from your PATH.

If everything is ok, just plug an Android device, and execute:

scrcpy

It accepts command-line arguments, listed by:

scrcpy --help

For example, to decrease video bitrate to 2Mbps (default is 8Mbps):

scrcpy -b 2M

To limit the video dimensions (e.g. if the device is 2540×1440, but the host

screen is smaller, or cannot decode such a high definition):

scrcpy -m 1024

The device screen may be cropped to mirror only part of the screen:

scrcpy -c 1224:1440:0:0 # 1224x1440 at offset (0,0)

If several devices are listed in adb devices, you must specify the serial:

scrcpy -s 0123456789abcdef

To show physical touches while scrcpy is running:

scrcpy -t

To run without installing:

./run x [options]

(where x is your build directory).

Shortcuts

Action

Shortcut

switch fullscreen mode

Ctrl+f

resize window to 1:1 (pixel-perfect)

Ctrl+g

resize window to remove black borders

Ctrl+x | Double-click¹

click on HOME

Ctrl+h | Middle-click

click on BACK

Ctrl+b | Right-click²

click on APP_SWITCH

Ctrl+s

click on MENU

Ctrl+m

click on VOLUME_UP

Ctrl+↑ (up)

click on VOLUME_DOWN

Ctrl+↓ (down)

click on POWER

Ctrl+p

turn screen on

Right-click²

paste computer clipboard to device

Ctrl+v

enable/disable FPS counter (on stdout)

Ctrl+i

install APK from computer

drag & drop APK file

¹Double-click on black borders to remove them.

²Right-click turns the screen on if it was off, presses BACK otherwise.

Why scrcpy?

A colleague challenged me to find a name as unpronounceable as gnirehtet.

strcpy copies a string; scrcpy copies a screen.

Common issues

See the FAQ.

Developers

Licence

Copyright (C) 2018 Genymobile

Licensed under the Apache License, Version 2.0 (the "License");

you may not use this file except in compliance with the License.

You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software

distributed under the License is distributed on an "AS IS" BASIS,

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

See the License for the specific language governing permissions and

limitations under the License.

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