Linux Environment Configuration
Environment Configuration
Linux
0 .vimrc
#Create a new file in your own directory (~). vimrc
vim ~/.vimrc
#Add a text configuration (as follows...
#Indicates how many spaces a tab shows by default 8
set tabstop=2
#Represents the length of the indentation that falls back when the backspace key is pressed in edit mode
set softtabstop=2
#Re ...
Added by Christian B. on Thu, 10 Mar 2022 20:06:04 +0200
ffmpeg Simple Multithreaded Player-Audio-Video Synchronization (Video to Audio)
Audio-Video Synchronization - Main Code Logic
That's how you chase me
Because the audio format sample channel rate is fixed, an audio time can be determined, so an audio is synchronized to the audio as the base video
General practice: after displaying a video frame, get the PTS of the next video frame, and compare it with the clock lock of t ...
Added by xmitchx on Thu, 10 Mar 2022 19:53:05 +0200
Compile JDK18 based on Linux
1. Overview
JDK hasn't been compiled manually, dare you say you're a Java programmer? (Brother By Sheep- JDK hasn't been compiled manually, dare you say you're a Java programmer? Actual Compile Java Source (JDK Source, JVM) Video Tutorial_ Bell-Bell-Bell_ bilibili)
Compiling JDK by hand is theoretically a better JDK for your computer
Maybe it ...
Added by blacksheepradio on Thu, 10 Mar 2022 20:22:52 +0200
Stack and Queue hhh
Stack and Queue
1. Differences
2. Definition of stack
#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
const int N=100010;
int stk[N],tt;
//insert
stk[++tt]=x;
//Eject
tt--;
//Determine if stack is empty
if(tt>0) not empty
else empty
//Top of Stack
stk[tt ...
Added by markjia on Thu, 10 Mar 2022 19:03:08 +0200
Understand the USB device driver framework in one article
From: https://www.eet-china.com/mp/a55310.html
hello, everybody. Today I'm going to take you to learn about USB device driver.
Kernel version: 4.4.94
1. Linux USB subsystem
Before introducing device-side drivers, let's look at the Linux USB subsystem. The subsystem here is relative to the entire Linux kernel, not a single device. The communic ...
Added by mooler on Thu, 10 Mar 2022 20:14:38 +0200
$tools, methods, jQuery properties and CSS
1, What exactly is the $symbol? $is the attribute defined for the window object in jQuery
$and jQuery can be interchanged when used. In fact, it is a function, which comes from the jQuery library
jQuery and $are used as an attribute of window window.jQuery = window.$ = jQuery; ...
Added by traffic on Thu, 10 Mar 2022 17:48:49 +0200