MediaLibsDemo缺少x86_64架构。

Question

我正在使用以下库连接到Red5服务器。 https://github.com/slavavdovichenko/MediaLibDemos。 它给了我以下错误。如何将缺失的架构添加到以下文件中？或者有其他解决方案吗？

on implementing it, I am getting the following error.
ld: warning: ignoring file /private/var/root/Documents/RTMP/RTMP/lib/libav-
v9.1965/lib/libavutil.a, missing required architecture x86_64 in file   
/private/var/root/Documents/RTMP/RTMP/lib/libav-v9.1965/lib/libavutil.a (2 slices)
ld: warning: ignoring file /private/var/root/Documents/RTMP/RTMP/lib/libav-
v9.1965/lib/libavdevice.a, missing required architecture x86_64 in file
/private/var/root/Documents/RTMP/RTMP/lib/libav-v9.1965/lib/libavdevice.a (2 slices)
ld: warning: ignoring file /private/var/root/Documents/RTMP/RTMP/lib/libav-
v9.1965/lib/libswscale.a, missing required architecture x86_64 in file  
/private/var/root/Documents/RTMP/RTMP/lib/libav-v9.1965/lib/libswscale.a (2 slices)
ld: warning: ignoring file /private/var/root/Documents/RTMP/RTMP/lib/libav-
v9.1965/lib/libavformat.a, missing required architecture x86_64 in file 
/private/var/root/Documents/RTMP/RTMP/lib/libav-v9.1965/lib/libavformat.a (2 slices)
ld: warning: ignoring file /private/var/root/Documents/RTMP/RTMP/lib/libav-
v9.1965/lib/libavcodec.a, missing required architecture x86_64 in file 
/private/var/root/Documents/RTMP/RTMP/lib/libav-v9.1965/lib/libavcodec.a (2 slices)
ld: warning: ignoring file /private/var/root/Documents/RTMP/RTMP/lib/libav-
v9.1965/lib/libavfilter.a, missing required architecture x86_64 in file 
/private/var/root/Documents/RTMP/RTMP/lib/libav-v9.1965/lib/libavfilter.a (2 slices)
ld: warning: ignoring file /var/root/Documents/RTMP/RTMP/lib/MediaLibiOS/MediaLibiOS.a, 
missing required architecture x86_64 in file
/var/root/Documents/RTMP/RTMP/lib/MediaLibiOS/MediaLibiOS.a (3 slices)
ld: warning: ignoring file /private/var/root/Documents/RTMP/RTMP/lib/libav- 
v9.1965/lib/libavresample.a, missing required architecture x86_64 in file  
/private/var/root/Documents/RTMP/RTMP/lib/libav-v9.1965/lib/libavresample.a (2 slices)
ld: warning: ignoring file /var/root/Documents/RTMP/RTMP/lib/CommLibiOS/CommLibiOS.a, 
missing required architecture x86_64 in    
file/var/root/Documents/RTMP/RTMP/lib/CommLibiOS/CommLibiOS.a (4 slices)

Undefined symbols for architecture x86_64:
 "_OBJC_CLASS_$_BroadcastStreamClient", referenced from:
    objc-class-ref in ViewController.o
 "_OBJC_CLASS_$_RTMPClient", referenced from:
    objc-class-ref in ViewController.o
 ld: symbol(s) not found for architecture x86_64
 clang: error: linker command failed with exit code 1 (use -v to see invocation)

- user2955351

---

找到任何解决方案了吗？如果有，请在这里发布，以便帮助其他人。 :) - S.Philip

我曾联系过他们的支持团队，他们回复了新版本。 - user2955351

Answer 1

似乎你使用的库不支持 64 位架构。如果是这种情况，你需要配置 Xcode 只编译 32 位版本（假设你无法获取 64 位版本）：

1. 在目标构建设置中指定有效架构以排除 64 位（arm64）
2. 将 Build Active Architecture Only 设置为 NO（调试时）

默认情况下，调试时Xcode只会构建活动架构。这意味着如果您在64位设备或模拟器上进行测试，Xcode将尝试构建一个64位二进制文件，这将与您的32位库不兼容。

- 0xWood