AVPlayer-快速前进/后退流 [英] AVPlayer - Fast Backward / Forward Stream

问题描述

这是我在viewDidLoad中的代码:

This is my code in the viewDidLoad :

AVPlayerItem* playerItem = [AVPlayerItem playerItemWithURL:[NSURL URLWithString:@"http://groove.wavestreamer.com:7321/listen.pls?sid=1"]];

[playerItem addObserver:self forKeyPath:@"timedMetadata" options:NSKeyValueObservingOptionNew context:nil];

music = [[AVPlayer playerWithPlayerItem:playerItem] retain];
[music play];

我的问题:
我如何创建一个按钮，当按下该按钮时，它会在视频流中快进/快退5秒钟?

My question:
How can I create a button, that fast-forwards / fast-backwards the stream 5 seconds, when it´s pressed?

谢谢您的回答...:)

Thank you for your answers... :)

如何添加到我的当前时间...

How can I add to my current time...

CMTime currentTime = music.currentTime;

... 5秒?

推荐答案

使用AVPlayer方法seekToTime

Use AVPlayer method seekToTime

AVPlayer *player=..;
 [player seekToTime:time toleranceBefore:kCMTimeZero toleranceAfter:kCMTimeZero];

这是参考

希望有帮助

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