c++ - CodeBlocks SFML 音频库将不起作用

Question

我一直在关注一些关于代码块中 SFML 的 youtube 教程，我们刚刚获得了音频。到目前为止，我只使用了图形方面，但没有任何问题。虽然对于音频，我尝试从使用 .ogg 文件切换到 .wav 文件并返回到我的代码中，并且玩了一段时间的所有内容，但程序无法正常工作。我真的不明白这些库是如何工作的(如果这不明显，我是新手)但我已经查看了 sfml 的 lib 文件并将每个文件都放在我的链接器设置中，所以我不明白为什么我继续得到错误。无论如何，我遇到了大量错误，并且想简单地使用 SFML 的音频部分。以下是破案所需的所有数据:

实际代码:

#include <SFML/Graphics.hpp>
#include <SFML/Audio.hpp>
#include <string>
#include <iostream>

int main(){

    sf::Vector2i screenDimensions(800,600);

    sf::RenderWindow Window;
    Window.create(sf::VideoMode(screenDimensions.x, screenDimensions.y), "A Window");

    sf::Clock clock;

    sf::SoundBuffer soundBuffer;
    sf::Sound sound;

    if(!soundBuffer.loadFromFile("punch.ogg")){
        std::cout << "Can't find audio file" << std::endl;
    }

    sound.setBuffer(soundBuffer);

    float moveSpeed = 10000.0f;

    while(Window.isOpen()){

        clock.restart();
        sf::Event Event;
        while(Window.pollEvent(Event)){

            switch(Event.type){
            case sf::Event::Closed:
                Window.close();
                break;
            case sf::Event::KeyPressed:
                if(Event.key.code == sf::Keyboard::Escape){
                    Window.close();
                }
                if(Event.key.code == sf::Keyboard::P){
                    sound.play();
                }
                break;
            }
        }

        Window.display();
        Window.clear();
        }
}

链接器设置:(我尝试将订单移动一吨，但没有帮助)

sfml-audio-s-d
sfml-network-s-d
sfml-graphics-s-d
sfml-window-s-d
sfml-system-s-d
flac
ogg
vorbis
vorbisenc
vorbisfile
openal32
jpeg
freetype
ws2_32
gdi32
opengl32
winmm

最后，所有错误:

E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| more undefined references to `oggpack_write' follow|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_readinit'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_readinit'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| more undefined references to `oggpack_read' follow|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_read'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| more undefined references to `oggpack_read' follow|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_writeinit'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_writeclear'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_writeclear'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_writeinit'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| more undefined references to `oggpack_write' follow|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_reset'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_writeclear'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_bytes'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_reset'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
E:\CODING STUFF FOR C++\zzz.External Libraries\SFML-2.3\lib\libvorbis.a(info.o):info.c|| undefined reference to `oggpack_write'|
||More errors follow but not being shown.|
||Edit the max errors limit in compiler options...|
||=== Build finished: 50 errors, 0 warnings (0 minutes, 2 seconds) ===|

提前致谢 :)

Answer 1

未链接到音频库。这就是 undefined reference 错误的含义。因此，您可能应该检查您的项目文件是否链接到路径中存在的静态库文件(.a)。

另一件事是，除了 SFML 库之外，您不需要当前在链接器设置中拥有的任何库，因为它们已经链接到 SFML 静态库文件中。在 2.3 中不正确，但在 2.1 中正确