clion搭建FFmpeg开发环境

下面以win64环境为例:

  • 1.下载FFmpeg

    地址:https://ffmpeg.zeranoe.com/builds/
    注意事项:Linking 下拉列表提供了3种下载,分别为Static Shared Dev .都下载下来到本地去,相关介绍自行百度
    avcodec_configuration();
    undefined reference to ‘avcodec_configuration’

  • 2.下载配置clion

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

  • 3.搭建FFmpeg开发环境
    1.clion新建c++空项目,名称:
    2.修改CMakeLists.txt 文件内容如下:
    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,得到正确输出,内容如下:

#include <iostream>

extern "C" {
    #include "libavcodec/avcodec.h"
    #include "libavformat/avformat.h"
    #include "libavutil/time.h"
    #include "libswscale/swscale.h"
    #include <libavutil/avutil.h>
}

int main() {
    std::cout << avformat_configuration();
    return 0;
}

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转载自blog.csdn.net/alspd_zhangpan/article/details/106861926