xcode “_CMTimeGetSeconds”，未找到架构 armv7 -IOS 的符号
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时间：2020-09-15 03:05:02 来源:igfitidea点击:
"_CMTimeGetSeconds",symbol(s) not found for architecture armv7 -IOS
提问by ios_av
By using this Code
通过使用此代码
AVPlayerItem *playerItem = [AVPlayerItem playerItemWithURL:selectedVideoUrl];
CMTime duration = playerItem.duration;
float seconds = CMTimeGetSeconds(duration);
NSLog(@"duration: %.2f", seconds);
Error
错误
Undefined symbols for architecture armv7:
"_CMTimeGetSeconds", referenced from:
-[VideoUpload imagePickerController:didFinishPickingMediaWithInfo:] in VideoUpload.o
ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)
回答by Tomas Camin
CMTime is defined in the CoreMedia.framework. Add that framework to your project.
CMTime 在 CoreMedia.framework 中定义。将该框架添加到您的项目中。
And take a look at Apple's CMTime reference
并查看 Apple 的CMTime 参考
