相關準備

1. 提前在本地開發環境中配置好mingw64或者msys2開發工具集。
   
   

2. 安裝VScode軟件。
   

下載Windows版本的FFmpeg相關庫

1. 下載地址：https://ffmpeg.org/download.html

2. 下載步驟：如下圖。
   
   
   

3. 下載后的文件：包含了可執行文件ffmpeg、ffplay、ffprobe，頭文件、庫文件等。

   ├─bin
   ├─doc
   ├─include
   │  ├─libavcodec
   │  ├─libavdevice
   │  ├─libavfilter
   │  ├─libavformat
   │  ├─libavutil
   │  ├─libswresample
   │  └─libswscale
   └─lib└─pkgconfig
   

VScode配置FFmpeg步驟

1. 創建文件夾test-ffmpeg

   mkdir test-ffmpeg
   

2. 將ffmpeg庫文件移到test-ffmpeg文件夾

   mv ffmpeg test-ffmpeg
   

3. VScode打開test-ffmpeg文件夾
   

4. 配置 c_cpp_properties.json

   • 按住“ctrl+shift+p”，選擇 C/C++:Edit Configurations（JSON），點開默認內容如下：
     
     

   • 配置c_cpp_properties.json內容，修改如下：
     

     {"configurations": [{"name": "Win32","includePath": ["${workspaceFolder}/**","C:/Users/yance/downloads/test-ffmpeg/ffmpeg/include"],"defines": ["_DEBUG","UNICODE","_UNICODE"],"windowsSdkVersion": "10.0.26100.0","compilerPath": "C:/mingw64/bin/gcc.exe","cStandard": "c17","cppStandard": "c++17","intelliSenseMode": "windows-gcc-x64"}],"version": 4
     }
     

5. 配置 tasks.json

   • 按住“ctrl+shift+p”，輸入“tasks”，選擇第一個，即默認的task。
     

   • 配置tasks.json，修改內容如下：
     

     {"version": "2.0.0","tasks": [{"type": "cppbuild","label": "C/C++: gcc.exe 生成ffmpeg活動文件","command": "C:/mingw64/bin/gcc.exe","args": ["-fdiagnostics-color=always","-g","${file}","-L","C:/Users/yance/downloads/test-ffmpeg/ffmpeg/lib","-I","C:/Users/yance/downloads/test-ffmpeg/ffmpeg/include","-lavcodec","-lavdevice","-lavfilter","-lavformat","-lavutil","-lswresample","-lswscale","-o","${fileDirname}\\${fileBasenameNoExtension}.exe"],"options": {"cwd": "${fileDirname}"},"problemMatcher": ["$gcc"],"group": {"kind": "build","isDefault": true},"detail": "編譯器: C:/mingw64/bin/gcc.exe"}]
     }
     

6. 配置 launch.json

   • 點擊VScode頂部的“運行”
     

   • 點擊“添加配置”，在彈出的窗口上選擇“C++(GDB/LLDB)”
     

   • 配置launch.json，修改內容如下：
     

     {// 使用 IntelliSense 了解相關屬性。 // 懸停以查看現有屬性的描述。// 欲了解更多信息，請訪問: https://go.microsoft.com/fwlink/?linkid=830387"version": "0.2.0","configurations": [{"name": "(gdb) 啟動","type": "cppdbg","request": "launch","program": "${fileDirname}\\${fileBasenameNoExtension}.exe","args": [],"stopAtEntry": false,"cwd": "${fileDirname}","environment": [],"externalConsole": false,"MIMode": "gdb","miDebuggerPath": "c:/mingw64/bin/gdb.exe","setupCommands": [{"description": "為 gdb 啟用整齊打印","text": "-enable-pretty-printing","ignoreFailures": true},{"description": "將反匯編風格設置為 Intel","text": "-gdb-set disassembly-flavor intel","ignoreFailures": true}]}]
     }
     

7. 創建main.c文件進行測試

   • 編輯測試代碼

   #include <stdio.h>
   #include <stdlib.h>
   #include <string.h>
   #include <stdint.h>
   #include <libavutil/log.h>int main()
   {av_log_set_level(AV_LOG_DEBUG);printf("hello FFmpeg!\n");av_log(NULL, AV_LOG_INFO, "hello FFmpeg!\n");return 0;
   }
   

   • 運行
   • 生成exe文件并輸出結果
     

備注

• 可以根據需求將gcc的編譯器修改成g++；
• 可以根據需求再配置OpenCV等庫文件，過程都類似。