AVAudioPlayer 无法播放 url 中的文件？

发布于 2024-11-04 14:43:11 字数 479 浏览 1 评论 0原文

我正在尝试在 AVAudioPlayer 中播放录制的文件。它可以很好地播放我的本地录音，但是当我尝试使用有效的 url 播放存储在服务器上的同一文件时，它不会播放任何声音..？

我尝试过

NSURL *url = [NSURL URLWithString:self.filePathUrl];
NSData *memoData = [NSData dataWithContentsOfURL:url];
newPlayer = [[AVAudioPlayer alloc] initWithData:memoData error:nil];//[[AVAudioPlayer alloc] initWithContentsOfURL:url error: nil];

这不起作用..

我不明白从 url 获取数据时会发生什么。我也在获取我的数据。它的长度不为0。服务器上的文件格式仅为.caf。请帮助我理解这个问题。

谢谢。

原文

I am trying to play a recorded file in AVAudioPlayer.
It plays my Local recording fine but when I try to play the same file stored on server with a valid url it doesn't play any sound..?

I tried

NSURL *url = [NSURL URLWithString:self.filePathUrl];
NSData *memoData = [NSData dataWithContentsOfURL:url];
newPlayer = [[AVAudioPlayer alloc] initWithData:memoData error:nil];//[[AVAudioPlayer alloc] initWithContentsOfURL:url error: nil];

This is not working..

I am not understanding what happen while getting data from url. I am getting my data too. its length is not 0. and the file format on server is .caf only. Please help me to understand the issue.

Thanks.

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