MPMoviePlayerController与MPMoviePlayerViewController

本文详细介绍了在iOS应用中如何使用MPMoviePlayerController和MPMoviePlayerViewController来播放受支持的电影和音频文件,包括它们支持的格式和特性。

MPMoviePlayerController与MPMoviePlayerViewController

Supported Formats

This class plays any movie or audio file supported in iOS. This includes both streamed content and fixed-length files. For movie files, this typically means files with the extensions .mov.mp4.mpv, and .3gp and using one of the following compression standards:

  • H.264 Baseline Profile Level 3.0 video, up to 640 x 480 at 30 fps. (The Baseline profile does not support B frames.)

  • MPEG-4 Part 2 video (Simple Profile)

If you use this class to play audio files, it displays a white screen with a QuickTime logo while the audio plays. For audio files, this class supports AAC-LC audio at up to 48 kHz, and MP3 (MPEG-1 Audio Layer 3) up to 48 kHz, stereo audio.



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