播放游戏时,停止待机任务

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2025-02-26 19:45:47 +08:00
parent 8b080a8081
commit 593d7758bf
19 changed files with 422 additions and 275 deletions

39
todo.md
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# 技术点记录
## linux 下播放音频
```bash
sudo apt install libasound2-dev alsa-utils
```
```bash
sudo apt install libasound2-dev alsa-utils
```
## linux 下播放视频
```bash
sudo apt install ffmpeg
```
显示安装
```bash
sudo apt install libdirectfb-dev # 轻量级显示服务器
# 或
# sudo apt install xorg
```
```bash
sudo apt install ffmpeg
```
### 当前用户加入播放音频与视频的组中
```bash
sudo usermod -aG audio,video $USER
```
### 关闭屏幕帧缓冲(关闭背光)
显示安装
```bash
# 关闭帧缓冲设备
echo 1 | sudo tee /sys/class/graphics/fb0/blank
# 重新打开帧缓冲设备
echo 0 | sudo tee /sys/class/graphics/fb0/blank
sudo apt install xorg
```
### 当前用户加入播放音频与视频的组中
```bash
sudo usermod -aG audio,video $USER
```
### 关闭背光
```bash
# xorg 环境,关闭背光
xset dpms force off
# xorg 环境,重新打开背光