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ios - AVAudioPlayer initWithContentsOfURL returns nil for ...
https://stackoverflow.com/questions/20104398/avaudioplayer-initwithcontentsofurl-returns-nil-for-aac-m4a-files
I use the following code to play an audio file. It plays fine for MP3 files, but when I try to play an AAC file, the [[AVAudioPlayer alloc] initWithContentsOfURL:] returns nil and I …
IOS: AVAudioPlayer - Stack Overflow
https://stackoverflow.com/questions/10470503/ios-avaudioplayer
It's a little more complicated to handle, but instead of using AVAudioPlayer, use AVPlayer.AVPlayer is designed to play AVAssets, which can be preloaded files.Specifically, you'll want to use a subclass of AVAsset called AVURLAssets, which can load up your URL: Loading AVAsset.You can then use AVAsset to create an AVPlayerItem.An AVPlayerItem is a …
iOS AVAudioPlayer(音频播放) - 简书
https://www.jianshu.com/p/b6696495504b
iOS AVAudioPlayer(音频播放) AVAudioPlayer. 在iOS程序中，音频播放随处可见，有的声音只有1秒，有的声音好几分钟 。iOS支持的音频格式AAC、ALAC、IMA4、linear、MP3。 AVAudioPlayer类用于回放音频数据。是一个易于使用的类，它提供了大量的功能。
iOS--播放声音（AVAudioPlayer）、录音（AVAudioRecorder）_转 …
https://cxymm.net/article/u010165653/41750771
iOS--播放声音（AVAudioPlayer）、录音（AVAudioRecorder）_转身扭到脖子的专栏-程序员秘密. 技术标签： iOS--UI
NSURL *videoFileUrl = [NSURL fileURLWithPath ...
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AVAudioPlayer_MeteoriteMan的博客-程序员秘密 - 程序员秘密
https://cxymm.net/article/qq_18683985/99008013
React Native打包安卓不符合谷歌play关于提供64位版本应用的规定1，解决方案:在ndk后面加入"arm64-v8a", "x86_64"(如果可以的话，就不必往下看了)2，在我这里，上一步实施后能通过谷歌市场的校验，但是运行app会报错：libgnustl_shared.so is 32-bit instead of 64-bit3，最终解决方案：通过apktool解码打包好的apk...
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