Create README_zh.md

2025-04-20 19:45:00 +00:00 · 2020-08-20 02:19:39 +08:00 · 2020-08-20 02:19:39 +08:00 · 2f03d7ab81
commit 2f03d7ab81
parent d02789ce21
1 changed files with 754 additions and 0 deletions
--- a/README_zh.md
+++ b/README_zh.md
@ -0,0 +1,754 @@
+# scrcpy (v1.16)
+
+本应用程序可以让你实现在电脑上对安卓设备的查看和操作。
+该程序不要求 _root_ 权限，它只需要您的手机和电脑通过USB（或通过TCP/IP）连接。
+该应用程序可以在 _GNU/Linux_, _Windows_ and _macOS_ 环境下运行
+
+![screenshot](assets/screenshot-debian-600.jpg)
+
+它专注于：
+
+ - **轻量** （原生，仅显示设备屏幕）
+ - **性能** （30~60fps）
+ - **质量** （分辨率可达1920x1080或更高）
+ - **低延迟** (35-70ms)
+ - **快速启动** （数秒内即能开始显示）
+ - **无侵入性** （不需要在安卓设备上安装任何程序）
+
+
+## 使用要求
+
+安卓设备系统版本需要在Android 5.0（API 21)或以上。
+
+确保您在设备上开启了[adb调试]。
+
+[adb调试]: https://developer.android.com/studio/command-line/adb.html#Enabling
+
+在某些设备上，你还需要开启[额外的选项]以用鼠标和键盘进行控制。
+
+[额外的选项]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323
+
+
+## 获取应用程序
+
+<a href="https://repology.org/project/scrcpy/versions"><img src="https://repology.org/badge/vertical-allrepos/scrcpy.svg" alt="Packaging status" align="right"></a>
+
+### Linux
+
+在Debian (_testing_ and _sid_ for now) 和Ubuntu (20.04)上：
+
+```
+apt install scrcpy
+```
+
+[Snap]包也是可用的： [`scrcpy`][snap-link].
+
+[snap-link]: https://snapstats.org/snaps/scrcpy
+
+[snap]: https://en.wikipedia.org/wiki/Snappy_(package_manager)
+
+对于Fedora用户，我们提供[COPR]包： [`scrcpy`][copr-link].
+
+[COPR]: https://fedoraproject.org/wiki/Category:Copr
+[copr-link]: https://copr.fedorainfracloud.org/coprs/zeno/scrcpy/
+
+对于Arch Linux用户，我们提供[AUR]包： [`scrcpy`][aur-link].
+
+[AUR]: https://wiki.archlinux.org/index.php/Arch_User_Repository
+[aur-link]: https://aur.archlinux.org/packages/scrcpy/
+
+对于Gentoo用户，我们提供[Ebuild]包：[`scrcpy/`][ebuild-link].
+
+[Ebuild]: https://wiki.gentoo.org/wiki/Ebuild
+[ebuild-link]: https://github.com/maggu2810/maggu2810-overlay/tree/master/app-mobilephone/scrcpy
+
+您也可以[自行编译][BUILD](不必担心，这并不困难)。
+
+
+
+### Windows
+
+在Windows上，简便起见，我们准备了包含所有依赖项（包括adb）的程序。
+
+ - [`scrcpy-win64-v1.16.zip`][direct-win64]  
+   _(SHA-256: 3f30dc5db1a2f95c2b40a0f5de91ec1642d9f53799250a8c529bc882bc0918f0)_
+
+[direct-win64]: https://github.com/Genymobile/scrcpy/releases/download/v1.16/scrcpy-win64-v1.16.zip
+
+您也可以在[Chocolatey]下载：
+
+[Chocolatey]: https://chocolatey.org/
+
+```bash
+choco install scrcpy
+choco install adb    # 如果你没有adb
+```
+
+也可以使用 [Scoop]:
+
+```bash
+scoop install scrcpy
+scoop install adb    # 如果你没有adb
+```
+
+[Scoop]: https://scoop.sh
+
+您也可以[自行编译][BUILD]。
+
+
+### macOS
+
+本应用程序可以使用[Homebrew]下载。直接安装就可以了：
+
+[Homebrew]: https://brew.sh/
+
+```bash
+brew install scrcpy
+```
+
+您需要 `adb`，并且它应该可以通过 `PATH`被访问。如果您没有：
+
+```bash
+brew cask install android-platform-tools
+```
+
+您也可以[自行编译][BUILD]。
+
+
+## 运行程序
+
+用USB链接电脑和安卓设备，并执行：
+
+```bash
+scrcpy
+```
+
+本程序接受命令行输入，可以通过如下命令查看帮助：
+
+```bash
+scrcpy --help
+```
+
+## 功能介绍
+
+### 画面设置
+
+#### 缩小分辨率
+
+有时候，将设备输出分辨率降低可以有效地提升性能。
+
+我们可以将高度和宽度都限制在一定大小内（如 1024）：
+
+```bash
+scrcpy --max-size 1024
+scrcpy -m 1024  # short version
+```
+
+The other dimension is computed to that the device aspect ratio is preserved.
+That way, a device in 1920×1080 will be mirrored at 1024×576.
+
+
+#### 修改画面比特率
+
+The default bit-rate is 8 Mbps. To change the video bitrate (e.g. to 2 Mbps):
+
+```bash
+scrcpy --bit-rate 2M
+scrcpy -b 2M  # short version
+```
+
+#### Limit frame rate
+
+The capture frame rate can be limited:
+
+```bash
+scrcpy --max-fps 15
+```
+
+This is officially supported since Android 10, but may work on earlier versions.
+
+#### Crop
+
+The device screen may be cropped to mirror only part of the screen.
+
+This is useful for example to mirror only one eye of the Oculus Go:
+
+```bash
+scrcpy --crop 1224:1440:0:0   # 1224x1440 at offset (0,0)
+```
+
+If `--max-size` is also specified, resizing is applied after cropping.
+
+
+#### Lock video orientation
+
+
+To lock the orientation of the mirroring:
+
+```bash
+scrcpy --lock-video-orientation 0   # natural orientation
+scrcpy --lock-video-orientation 1   # 90° counterclockwise
+scrcpy --lock-video-orientation 2   # 180°
+scrcpy --lock-video-orientation 3   # 90° clockwise
+```
+
+This affects recording orientation.
+
+
+### Recording
+
+It is possible to record the screen while mirroring:
+
+```bash
+scrcpy --record file.mp4
+scrcpy -r file.mkv
+```
+
+To disable mirroring while recording:
+
+```bash
+scrcpy --no-display --record file.mp4
+scrcpy -Nr file.mkv
+# interrupt recording with Ctrl+C
+```
+
+"Skipped frames" are recorded, even if they are not displayed in real time (for
+performance reasons). Frames are _timestamped_ on the device, so [packet delay
+variation] does not impact the recorded file.
+
+[packet delay variation]: https://en.wikipedia.org/wiki/Packet_delay_variation
+
+
+### Connection
+
+#### Wireless
+
+_Scrcpy_ uses `adb` to communicate with the device, and `adb` can [connect] to a
+device over TCP/IP:
+
+1. Connect the device to the same Wi-Fi as your computer.
+2. Get your device IP address (in Settings → About phone → Status).
+3. Enable adb over TCP/IP on your device: `adb tcpip 5555`.
+4. Unplug your device.
+5. Connect to your device: `adb connect DEVICE_IP:5555` _(replace `DEVICE_IP`)_.
+6. Run `scrcpy` as usual.
+
+It may be useful to decrease the bit-rate and the definition:
+
+```bash
+scrcpy --bit-rate 2M --max-size 800
+scrcpy -b2M -m800  # short version
+```
+
+[connect]: https://developer.android.com/studio/command-line/adb.html#wireless
+
+
+#### Multi-devices
+
+If several devices are listed in `adb devices`, you must specify the _serial_:
+
+```bash
+scrcpy --serial 0123456789abcdef
+scrcpy -s 0123456789abcdef  # short version
+```
+
+If the device is connected over TCP/IP:
+
+```bash
+scrcpy --serial 192.168.0.1:5555
+scrcpy -s 192.168.0.1:5555  # short version
+```
+
+You can start several instances of _scrcpy_ for several devices.
+
+#### Autostart on device connection
+
+You could use [AutoAdb]:
+
+```bash
+autoadb scrcpy -s '{}'
+```
+
+[AutoAdb]: https://github.com/rom1v/autoadb
+
+#### SSH tunnel
+
+To connect to a remote device, it is possible to connect a local `adb` client to
+a remote `adb` server (provided they use the same version of the _adb_
+protocol):
+
+```bash
+adb kill-server    # kill the local adb server on 5037
+ssh -CN -L5037:localhost:5037 -R27183:localhost:27183 your_remote_computer
+# keep this open
+```
+
+From another terminal:
+
+```bash
+scrcpy
+```
+
+To avoid enabling remote port forwarding, you could force a forward connection
+instead (notice the `-L` instead of `-R`):
+
+```bash
+adb kill-server    # kill the local adb server on 5037
+ssh -CN -L5037:localhost:5037 -L27183:localhost:27183 your_remote_computer
+# keep this open
+```
+
+From another terminal:
+
+```bash
+scrcpy --force-adb-forward
+```
+
+
+Like for wireless connections, it may be useful to reduce quality:
+
+```
+scrcpy -b2M -m800 --max-fps 15
+```
+
+### Window configuration
+
+#### Title
+
+By default, the window title is the device model. It can be changed:
+
+```bash
+scrcpy --window-title 'My device'
+```
+
+#### Position and size
+
+The initial window position and size may be specified:
+
+```bash
+scrcpy --window-x 100 --window-y 100 --window-width 800 --window-height 600
+```
+
+#### Borderless
+
+To disable window decorations:
+
+```bash
+scrcpy --window-borderless
+```
+
+#### Always on top
+
+To keep the scrcpy window always on top:
+
+```bash
+scrcpy --always-on-top
+```
+
+#### Fullscreen
+
+The app may be started directly in fullscreen:
+
+```bash
+scrcpy --fullscreen
+scrcpy -f  # short version
+```
+
+Fullscreen can then be toggled dynamically with <kbd>MOD</kbd>+<kbd>f</kbd>.
+
+#### Rotation
+
+The window may be rotated:
+
+```bash
+scrcpy --rotation 1
+```
+
+Possibles values are:
+ - `0`: no rotation
+ - `1`: 90 degrees counterclockwise
+ - `2`: 180 degrees
+ - `3`: 90 degrees clockwise
+
+The rotation can also be changed dynamically with <kbd>MOD</kbd>+<kbd>←</kbd>
+_(left)_ and <kbd>MOD</kbd>+<kbd>→</kbd> _(right)_.
+
+Note that _scrcpy_ manages 3 different rotations:
+- <kbd>MOD</kbd>+<kbd>r</kbd> requests the device to switch between portrait and
+  landscape (the current running app may refuse, if it does support the
+  requested orientation).
+ - `--lock-video-orientation` changes the mirroring orientation (the orientation
+   of the video sent from the device to the computer). This affects the
+   recording.
+ - `--rotation` (or <kbd>MOD</kbd>+<kbd>←</kbd>/<kbd>MOD</kbd>+<kbd>→</kbd>)
+   rotates only the window content. This affects only the display, not the
+   recording.
+
+
+### Other mirroring options
+
+#### Read-only
+
+To disable controls (everything which can interact with the device: input keys,
+mouse events, drag&drop files):
+
+```bash
+scrcpy --no-control
+scrcpy -n
+```
+
+#### Display
+
+If several displays are available, it is possible to select the display to
+mirror:
+
+```bash
+scrcpy --display 1
+```
+
+The list of display ids can be retrieved by:
+
+```
+adb shell dumpsys display   # search "mDisplayId=" in the output
+```
+
+The secondary display may only be controlled if the device runs at least Android
+10 (otherwise it is mirrored in read-only).
+
+
+#### Stay awake
+
+To prevent the device to sleep after some delay when the device is plugged in:
+
+```bash
+scrcpy --stay-awake
+scrcpy -w
+```
+
+The initial state is restored when scrcpy is closed.
+
+
+#### Turn screen off
+
+It is possible to turn the device screen off while mirroring on start with a
+command-line option:
+
+```bash
+scrcpy --turn-screen-off
+scrcpy -S
+```
+
+Or by pressing <kbd>MOD</kbd>+<kbd>o</kbd> at any time.
+
+To turn it back on, press <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>o</kbd>.
+
+On Android, the `POWER` button always turns the screen on. For convenience, if
+`POWER` is sent via scrcpy (via right-click or <kbd>MOD</kbd>+<kbd>p</kbd>), it
+will force to turn the screen off after a small delay (on a best effort basis).
+The physical `POWER` button will still cause the screen to be turned on.
+
+It can also be useful to prevent the device from sleeping:
+
+```bash
+scrcpy --turn-screen-off --stay-awake
+scrcpy -Sw
+```
+
+
+#### Render expired frames
+
+By default, to minimize latency, _scrcpy_ always renders the last decoded frame
+available, and drops any previous one.
+
+To force the rendering of all frames (at a cost of a possible increased
+latency), use:
+
+```bash
+scrcpy --render-expired-frames
+```
+
+#### Show touches
+
+For presentations, it may be useful to show physical touches (on the physical
+device).
+
+Android provides this feature in _Developers options_.
+
+_Scrcpy_ provides an option to enable this feature on start and restore the
+initial value on exit:
+
+```bash
+scrcpy --show-touches
+scrcpy -t
+```
+
+Note that it only shows _physical_ touches (with the finger on the device).
+
+
+#### Disable screensaver
+
+By default, scrcpy does not prevent the screensaver to run on the computer.
+
+To disable it:
+
+```bash
+scrcpy --disable-screensaver
+```
+
+
+### Input control
+
+#### Rotate device screen
+
+Press <kbd>MOD</kbd>+<kbd>r</kbd> to switch between portrait and landscape
+modes.
+
+Note that it rotates only if the application in foreground supports the
+requested orientation.
+
+#### Copy-paste
+
+Any time the Android clipboard changes, it is automatically synchronized to the
+computer clipboard.
+
+Any <kbd>Ctrl</kbd> shortcut is forwarded to the device. In particular:
+ - <kbd>Ctrl</kbd>+<kbd>c</kbd> typically copies
+ - <kbd>Ctrl</kbd>+<kbd>x</kbd> typically cuts
+ - <kbd>Ctrl</kbd>+<kbd>v</kbd> typically pastes (after computer-to-device
+   clipboard synchronization)
+
+This typically works as you expect.
+
+The actual behavior depends on the active application though. For example,
+_Termux_ sends SIGINT on <kbd>Ctrl</kbd>+<kbd>c</kbd> instead, and _K-9 Mail_
+composes a new message.
+
+To copy, cut and paste in such cases (but only supported on Android >= 7):
+ - <kbd>MOD</kbd>+<kbd>c</kbd> injects `COPY`
+ - <kbd>MOD</kbd>+<kbd>x</kbd> injects `CUT`
+ - <kbd>MOD</kbd>+<kbd>v</kbd> injects `PASTE` (after computer-to-device
+   clipboard synchronization)
+
+In addition, <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>v</kbd> allows to inject the
+computer clipboard text as a sequence of key events. This is useful when the
+component does not accept text pasting (for example in _Termux_), but it can
+break non-ASCII content.
+
+**WARNING:** Pasting the computer clipboard to the device (either via
+<kbd>Ctrl</kbd>+<kbd>v</kbd> or <kbd>MOD</kbd>+<kbd>v</kbd>) copies the content
+into the device clipboard. As a consequence, any Android application could read
+its content. You should avoid to paste sensitive content (like passwords) that
+way.
+
+
+#### Pinch-to-zoom
+
+To simulate "pinch-to-zoom": <kbd>Ctrl</kbd>+_click-and-move_.
+
+More precisely, hold <kbd>Ctrl</kbd> while pressing the left-click button. Until
+the left-click button is released, all mouse movements scale and rotate the
+content (if supported by the app) relative to the center of the screen.
+
+Concretely, scrcpy generates additional touch events from a "virtual finger" at
+a location inverted through the center of the screen.
+
+
+#### Text injection preference
+
+There are two kinds of [events][textevents] generated when typing text:
+ - _key events_, signaling that a key is pressed or released;
+ - _text events_, signaling that a text has been entered.
+
+By default, letters are injected using key events, so that the keyboard behaves
+as expected in games (typically for WASD keys).
+
+But this may [cause issues][prefertext]. If you encounter such a problem, you
+can avoid it by:
+
+```bash
+scrcpy --prefer-text
+```
+
+(but this will break keyboard behavior in games)
+
+[textevents]: https://blog.rom1v.com/2018/03/introducing-scrcpy/#handle-text-input
+[prefertext]: https://github.com/Genymobile/scrcpy/issues/650#issuecomment-512945343
+
+
+#### Key repeat
+
+By default, holding a key down generates repeated key events. This can cause
+performance problems in some games, where these events are useless anyway.
+
+To avoid forwarding repeated key events:
+
+```bash
+scrcpy --no-key-repeat
+```
+
+
+### File drop
+
+#### Install APK
+
+To install an APK, drag & drop an APK file (ending with `.apk`) to the _scrcpy_
+window.
+
+There is no visual feedback, a log is printed to the console.
+
+
+#### Push file to device
+
+To push a file to `/sdcard/` on the device, drag & drop a (non-APK) file to the
+_scrcpy_ window.
+
+There is no visual feedback, a log is printed to the console.
+
+The target directory can be changed on start:
+
+```bash
+scrcpy --push-target /sdcard/foo/bar/
+```
+
+
+### Audio forwarding
+
+Audio is not forwarded by _scrcpy_. Use [sndcpy].
+
+Also see [issue #14].
+
+[sndcpy]: https://github.com/rom1v/sndcpy
+[issue #14]: https://github.com/Genymobile/scrcpy/issues/14
+
+
+## Shortcuts
+
+In the following list, <kbd>MOD</kbd> is the shortcut modifier. By default, it's
+(left) <kbd>Alt</kbd> or (left) <kbd>Super</kbd>.
+
+It can be changed using `--shortcut-mod`. Possible keys are `lctrl`, `rctrl`,
+`lalt`, `ralt`, `lsuper` and `rsuper`. For example:
+
+```bash
+# use RCtrl for shortcuts
+scrcpy --shortcut-mod=rctrl
+
+# use either LCtrl+LAlt or LSuper for shortcuts
+scrcpy --shortcut-mod=lctrl+lalt,lsuper
+```
+
+_<kbd>[Super]</kbd> is typically the <kbd>Windows</kbd> or <kbd>Cmd</kbd> key._
+
+[Super]: https://en.wikipedia.org/wiki/Super_key_(keyboard_button)
+
+ | Action                                      |   Shortcut
+ | ------------------------------------------- |:-----------------------------
+ | Switch fullscreen mode                      | <kbd>MOD</kbd>+<kbd>f</kbd>
+ | Rotate display left                         | <kbd>MOD</kbd>+<kbd>←</kbd> _(left)_
+ | Rotate display right                        | <kbd>MOD</kbd>+<kbd>→</kbd> _(right)_
+ | Resize window to 1:1 (pixel-perfect)        | <kbd>MOD</kbd>+<kbd>g</kbd>
+ | Resize window to remove black borders       | <kbd>MOD</kbd>+<kbd>w</kbd> \| _Double-click¹_
+ | Click on `HOME`                             | <kbd>MOD</kbd>+<kbd>h</kbd> \| _Middle-click_
+ | Click on `BACK`                             | <kbd>MOD</kbd>+<kbd>b</kbd> \| _Right-click²_
+ | Click on `APP_SWITCH`                       | <kbd>MOD</kbd>+<kbd>s</kbd>
+ | Click on `MENU` (unlock screen)             | <kbd>MOD</kbd>+<kbd>m</kbd>
+ | Click on `VOLUME_UP`                        | <kbd>MOD</kbd>+<kbd>↑</kbd> _(up)_
+ | Click on `VOLUME_DOWN`                      | <kbd>MOD</kbd>+<kbd>↓</kbd> _(down)_
+ | Click on `POWER`                            | <kbd>MOD</kbd>+<kbd>p</kbd>
+ | Power on                                    | _Right-click²_
+ | Turn device screen off (keep mirroring)     | <kbd>MOD</kbd>+<kbd>o</kbd>
+ | Turn device screen on                       | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>o</kbd>
+ | Rotate device screen                        | <kbd>MOD</kbd>+<kbd>r</kbd>
+ | Expand notification panel                   | <kbd>MOD</kbd>+<kbd>n</kbd>
+ | Collapse notification panel                 | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>n</kbd>
+ | Copy to clipboard³                          | <kbd>MOD</kbd>+<kbd>c</kbd>
+ | Cut to clipboard³                           | <kbd>MOD</kbd>+<kbd>x</kbd>
+ | Synchronize clipboards and paste³           | <kbd>MOD</kbd>+<kbd>v</kbd>
+ | Inject computer clipboard text              | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>v</kbd>
+ | Enable/disable FPS counter (on stdout)      | <kbd>MOD</kbd>+<kbd>i</kbd>
+ | Pinch-to-zoom                               | <kbd>Ctrl</kbd>+_click-and-move_
+
+_¹Double-click on black borders to remove them._  
+_²Right-click turns the screen on if it was off, presses BACK otherwise._  
+_³Only on Android >= 7._
+
+All <kbd>Ctrl</kbd>+_key_ shortcuts are forwarded to the device, so they are
+handled by the active application.
+
+
+## Custom paths
+
+To use a specific _adb_ binary, configure its path in the environment variable
+`ADB`:
+
+    ADB=/path/to/adb scrcpy
+
+To override the path of the `scrcpy-server` file, configure its path in
+`SCRCPY_SERVER_PATH`.
+
+[useful]: https://github.com/Genymobile/scrcpy/issues/278#issuecomment-429330345
+
+
+## Why _scrcpy_?
+
+A colleague challenged me to find a name as unpronounceable as [gnirehtet].
+
+[`strcpy`] copies a **str**ing; `scrcpy` copies a **scr**een.
+
+[gnirehtet]: https://github.com/Genymobile/gnirehtet
+[`strcpy`]: http://man7.org/linux/man-pages/man3/strcpy.3.html
+
+
+## How to build?
+
+See [BUILD].
+
+[BUILD]: BUILD.md
+
+
+## Common issues
+
+See the [FAQ](FAQ.md).
+
+
+## Developers
+
+Read the [developers page].
+
+[developers page]: DEVELOP.md
+
+
+## Licence
+
+    Copyright (C) 2018 Genymobile
+    Copyright (C) 2018-2020 Romain Vimont
+
+    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.
+
+## Articles
+
+- [Introducing scrcpy][article-intro]
+- [Scrcpy now works wirelessly][article-tcpip]
+
+[article-intro]: https://blog.rom1v.com/2018/03/introducing-scrcpy/
+[article-tcpip]: https://www.genymotion.com/blog/open-source-project-scrcpy-now-works-wirelessly/
+
+## Translations
+
+This README is available in other languages:
+
+- [繁體中文 (Traditional Chinese, `zh-Hant`) - v1.15](README.zh-Hant.md)
+- [한국어 (Korean, `ko`) - v1.11](README.ko.md)
+- [português brasileiro (Brazilian Portuguese, `pt-BR`) - v1.12.1](README.pt-br.md)
+
+Only this README file is guaranteed to be up-to-date.