-
-
Notifications
You must be signed in to change notification settings - Fork 10.9k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
5 changed files
with
1,088 additions
and
2 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,240 @@ | ||
只有原版的[FAQ](FAQ.md)会保持更新。 | ||
本文根据[d6aaa5]翻译。 | ||
|
||
[d6aaa5]:https://github.com/Genymobile/scrcpy/blob/d6aaa5bf9aa3710660c683b6e3e0ed971ee44af5/FAQ.md | ||
|
||
# 常见问题 | ||
|
||
这里是一些常见的问题以及他们的状态。 | ||
|
||
## `adb` 相关问题 | ||
|
||
`scrcpy` 执行 `adb` 命令来初始化和设备之间的连接。如果`adb` 执行失败了, scrcpy 就无法工作。 | ||
|
||
在这种情况中,将会输出这个错误: | ||
|
||
> ERROR: "adb push" returned with value 1 | ||
这通常不是 _scrcpy_ 的bug,而是你的环境的问题。 | ||
|
||
要找出原因,请执行以下操作: | ||
|
||
```bash | ||
adb devices | ||
``` | ||
|
||
### 找不到`adb` | ||
|
||
|
||
你的`PATH`中需要能访问到`adb`。 | ||
|
||
在Windows上,当前目录会包含在`PATH`中,并且`adb.exe`也包含在发行版中,因此它应该是开箱即用(直接解压就可以)的。 | ||
|
||
|
||
### 设备未授权 | ||
|
||
参见这里 [stackoverflow][device-unauthorized]. | ||
|
||
[device-unauthorized]: https://stackoverflow.com/questions/23081263/adb-android-device-unauthorized | ||
|
||
|
||
### 未检测到设备 | ||
|
||
> adb: error: failed to get feature set: no devices/emulators found | ||
确认已经正确启用 [adb debugging][enable-adb]. | ||
|
||
如果你的设备没有被检测到,你可能需要一些[驱动][drivers] (在 Windows上). | ||
|
||
[enable-adb]: https://developer.android.com/studio/command-line/adb.html#Enabling | ||
[drivers]: https://developer.android.com/studio/run/oem-usb.html | ||
|
||
|
||
### 已连接多个设备 | ||
|
||
如果连接了多个设备,您将遇到以下错误: | ||
|
||
> adb: error: failed to get feature set: more than one device/emulator | ||
必须提供要镜像的设备的标识符: | ||
|
||
```bash | ||
scrcpy -s 01234567890abcdef | ||
``` | ||
|
||
注意,如果你的设备是通过 TCP/IP 连接的, 你将会收到以下消息: | ||
|
||
> adb: error: more than one device/emulator | ||
> ERROR: "adb reverse" returned with value 1 | ||
> WARN: 'adb reverse' failed, fallback to 'adb forward' | ||
这是意料之中的 (由于旧版安卓的一个bug, 请参见 [#5]),但是在这种情况下,scrcpy会退回到另一种方法,这种方法应该可以起作用。 | ||
|
||
[#5]: https://github.com/Genymobile/scrcpy/issues/5 | ||
|
||
|
||
### adb版本之间冲突 | ||
|
||
> adb server version (41) doesn't match this client (39); killing... | ||
同时使用多个版本的`adb`时会发生此错误。你必须查找使用不同`adb`版本的程序,并在所有地方使用相同版本的`adb`。 | ||
|
||
你可以覆盖另一个程序中的`adb`二进制文件,或者通过设置`ADB`环境变量来让 _scrcpy_ 使用特定的`adb`二进制文件。 | ||
|
||
```bash | ||
set ADB=/path/to/your/adb | ||
scrcpy | ||
``` | ||
|
||
|
||
### 设备断开连接 | ||
|
||
如果 _scrcpy_ 在警告“设备连接断开”的情况下自动中止,那就意味着`adb`连接已经断开了。 | ||
请尝试使用另一条USB线或者电脑上的另一个USB接口。 | ||
请参看 [#281] 和 [#283]。 | ||
|
||
[#281]: https://github.com/Genymobile/scrcpy/issues/281 | ||
[#283]: https://github.com/Genymobile/scrcpy/issues/283 | ||
|
||
## 控制相关问题 | ||
|
||
### 鼠标和键盘不起作用 | ||
|
||
|
||
在某些设备上,您可能需要启用一个选项以允许 [模拟输入][simulating input]。 | ||
|
||
在开发者选项中,打开: | ||
|
||
> **USB调试 (安全设置)** | ||
> _允许通过USB调试修改权限或模拟点击_ | ||
[simulating input]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323 | ||
|
||
|
||
### 特殊字符不起作用 | ||
|
||
可输入的文本[被限制为ASCII字符][text-input]。也可以用一些小技巧输入一些[带重音符号的字符][accented-characters],但是仅此而已。参见[#37]。 | ||
|
||
|
||
[text-input]: https://github.com/Genymobile/scrcpy/issues?q=is%3Aopen+is%3Aissue+label%3Aunicode | ||
[accented-characters]: https://blog.rom1v.com/2018/03/introducing-scrcpy/#handle-accented-characters | ||
[#37]: https://github.com/Genymobile/scrcpy/issues/37 | ||
|
||
|
||
## 客户端相关问题 | ||
|
||
### 效果很差 | ||
|
||
如果你的客户端窗口分辨率比你的设备屏幕小,则可能出现效果差的问题,尤其是在文本上(参见 [#40])。 | ||
|
||
[#40]: https://github.com/Genymobile/scrcpy/issues/40 | ||
|
||
|
||
为了提升降尺度的质量,如果渲染器是OpenGL并且支持mip映射,就会自动开启三线性过滤。 | ||
|
||
在Windows上,你可能希望强制使用OpenGL: | ||
|
||
``` | ||
scrcpy --render-driver=opengl | ||
``` | ||
|
||
你可能还需要配置[缩放行为][scaling behavior]: | ||
|
||
> `scrcpy.exe` > Properties > Compatibility > Change high DPI settings > | ||
> Override high DPI scaling behavior > Scaling performed by: _Application_. | ||
[scaling behavior]: https://github.com/Genymobile/scrcpy/issues/40#issuecomment-424466723 | ||
|
||
|
||
### Wayland相关的问题 | ||
|
||
在Linux上,SDL默认使用x11。可以通过`SDL_VIDEODRIVER`环境变量来更改[视频驱动][video driver]: | ||
|
||
[video driver]: https://wiki.libsdl.org/FAQUsingSDL#how_do_i_choose_a_specific_video_driver | ||
|
||
```bash | ||
export SDL_VIDEODRIVER=wayland | ||
scrcpy | ||
``` | ||
|
||
在一些发行版上 (至少包括 Fedora), `libdecor` 包必须手动安装。 | ||
|
||
参见 [#2554] 和 [#2559]。 | ||
|
||
[#2554]: https://github.com/Genymobile/scrcpy/issues/2554 | ||
[#2559]: https://github.com/Genymobile/scrcpy/issues/2559 | ||
|
||
|
||
### KWin compositor 崩溃 | ||
|
||
在Plasma桌面中,当 _scrcpy_ 运行时,会禁用compositor。 | ||
|
||
一种解决方法是, [禁用 "Block compositing"][kwin]. | ||
|
||
[kwin]: https://github.com/Genymobile/scrcpy/issues/114#issuecomment-378778613 | ||
|
||
|
||
## 崩溃 | ||
|
||
### 异常 | ||
可能有很多原因。一个常见的原因是您的设备无法按给定清晰度进行编码: | ||
|
||
> ``` | ||
> ERROR: Exception on thread Thread[main,5,main] | ||
> android.media.MediaCodec$CodecException: Error 0xfffffc0e | ||
> ... | ||
> Exit due to uncaughtException in main thread: | ||
> ERROR: Could not open video stream | ||
> INFO: Initial texture: 1080x2336 | ||
> ``` | ||
或者 | ||
> ``` | ||
> ERROR: Exception on thread Thread[main,5,main] | ||
> java.lang.IllegalStateException | ||
> at android.media.MediaCodec.native_dequeueOutputBuffer(Native Method) | ||
> ``` | ||
请尝试使用更低的清晰度: | ||
``` | ||
scrcpy -m 1920 | ||
scrcpy -m 1024 | ||
scrcpy -m 800 | ||
``` | ||
你也可以尝试另一种 [编码器](README.md#encoder)。 | ||
## Windows命令行 | ||
一些Windows用户不熟悉命令行。以下是如何打开终端并带参数执行`scrcpy`: | ||
1. 按下 <kbd>Windows</kbd>+<kbd>r</kbd>,打开一个对话框。 | ||
2. 输入 `cmd` 并按 <kbd>Enter</kbd>,这样就打开了一个终端。 | ||
3. 通过输入以下命令,切换到你的 _scrcpy_ 所在的目录 (根据你的实际位置修改路径): | ||
```bat | ||
cd C:\Users\user\Downloads\scrcpy-win64-xxx | ||
``` | ||
然后按 <kbd>Enter</kbd> | ||
4. 输入你的命令。比如: | ||
```bat | ||
scrcpy --record file.mkv | ||
``` | ||
如果你打算总是使用相同的参数,在`scrcpy`目录创建一个文件 `myscrcpy.bat` | ||
(启用 [显示文件拓展名][show file extensions] 避免混淆),文件中包含你的命令。例如: | ||
```bat | ||
scrcpy --prefer-text --turn-screen-off --stay-awake | ||
``` | ||
|
||
然后双击刚刚创建的文件。 | ||
|
||
你也可以编辑 `scrcpy-console.bat` 或者 `scrcpy-noconsole.vbs`(的副本)来添加参数。 | ||
|
||
[show file extensions]: https://www.howtogeek.com/205086/beginner-how-to-make-windows-show-file-extensions/ |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.