clion搭建FFmpeg开发环境

下面以win64环境为例&＃xff1a;

• 1.下载FFmpeg

  地址&＃xff1a;https://ffmpeg.zeranoe.com/builds/
  注意事项&＃xff1a;Linking 下拉列表提供了3种下载&＃xff0c;分别为Static Shared Dev .都下载下来到本地去&＃xff0c;相关介绍自行百度

• 2.下载配置clion

  File->Settings&＃xff1a;搜索 Toolchains配置项&＃xff0c;去配置MinGW
  注意事项&＃xff1a;先查看clion是否64位&＃xff0c;配置MinGW要与之对应&＃xff0c;否则在编译项目时会出现一些奇怪错误&＃xff0c;如 undefined reference to XXX

• 3.搭建FFmpeg开发环境
  1.clion新建c&＃43;&＃43;空项目&＃xff0c;名称&＃xff1a;TestFfmpeg
  2.修改CMakeLists.txt 文件内容如下&＃xff1a;
  cmake_minimum_required(VERSION 3.15)
  project(TestFfmpeg)
  set(CMAKE_CXX_STANDARD 14)
  include_directories(D:\FFmpeg\init\ffmpeg-4.2.2-win64-dev\ffmpeg-4.2.2-win64-dev\include)
  link_directories(D:\FFmpeg\init\ffmpeg-4.2.2-win64-dev\ffmpeg-4.2.2-win64-dev\lib)
  add_executable(TestFfmpeg main.cpp)
  target_link_libraries(TestFfmpeg avfilter avformat avcodec avutil swscale avdevice)

• 4.验证
  运行main.cpp&＃xff0c;得到正确输出&＃xff0c;内容如下&＃xff1a;

#include extern "C" {#include "libavcodec/avcodec.h"#include "libavformat/avformat.h"#include "libavutil/time.h"#include "libswscale/swscale.h"#include
}int main() {std::cout << avformat_configuration();return 0;
}