[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fLglGonhyMsPqi66WV_H10x7i8Ey5nVsJMcKQc_FbckQ":3},{"code":4,"message":5,"data":6},200,"成功",{"id":7,"createdAt":8,"title":9,"content":10,"summary":11,"image":12,"uid":13,"user":14,"categoryId":21,"category":22,"subCategoryId":24,"subCategory":25,"comments":27,"status":17,"reason":12,"notice":12,"visitCount":28,"commentCount":29,"keywords":30},75,"2024-02-02T11:20:04.644Z","iOS中获取音频文件的时长","```\n// 音频文件路径\nNSString *path = manager.recorder.url.path;\nNSURL *assetUrl = [NSURL fileURLWithPath:path];\n// 封装成多媒体资源对象\nAVURLAsset* audioAsset =[AVURLAsset URLAssetWithURL:assetUrl options:nil];\nCMTime audioDuration = audioAsset.duration;\nfloat audioDurationSeconds = CMTimeGetSeconds(audioDuration);\n\n```","iOS中获取音频文件的时长的简单代码。","",499668042977349,{"phone":15,"userId":13,"nickName":16,"vipType":17,"avatar":18,"sign":19,"createdAt":20},"13121171998","全栈老韩",1,"https://image.xinwei.ltd/images/IMG_5430.JPG","全栈工程师，擅长iOS App开发、前端（vue、react、nuxt、小程序&Taro）开发、Flutter、React Native、后端（midwayjs、golang、express、koa）开发、docker容器、seo优化等。","2024-01-01T16:14:30.305Z",2,{"id":21,"name":23},"IT技术",3,{"id":24,"name":26,"parentId":21},"iOS",[],110,0,"ios,ios audio,ios audio duration,ios音频,ios音频时长,ios开发"]