如何获取 MPMoviePlayer 的当前缓冲区长度

How can I get current buffer length of MPMoviePlayer

如何在 内获取 MpMoviePlayer 当前的缓冲长度? 这个link描述了如何以字节为单位获取它,但我需要将它转换为秒。

有什么办法可以做到吗?

您可以访问 playableDuration 属性 的 MPMoviePlayerController

根据Apple Docs,

The amount of currently playable content. (read-only)

Declaration

   @property(nonatomic, readonly) NSTimeInterval playableDuration

Discussion
For progressively downloaded network content, this property reflects the amount of content that can be played now.