architecture - MediaLibsDemo 缺少架构 x86_64

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。如何将缺少的体系结构添加到以下文件中？还是其他一些解决方案？

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)

Answer 1

您使用的库似乎不是为 64 位架构构建的。如果确实如此，您需要将 Xcode 配置为仅构建 32 位(假设您无法获得 64 位版本):

1. 在目标build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，在调试时，Xcode 只会构建事件架构。所以这意味着如果您在 64 位设备或模拟器上进行测试，Xcode 将尝试构建 64 位二进制文​​件，这将与您的 32 位库不兼容。