1
无法更改currentPlaybackRate
...任何值< 0使播放速度慢于正常速度。我想改变从1到1/2 ... 1/4和1/8的播放速度。但是任何更改都不起作用。玩家继续以自己的速度进行游戏(速度稍慢或正常,即使我设置为0.00001为currentPlaybackRate
,播放速度也不会改变)。所以,如何在MPMoviePlayerController上制作慢动作效果。MPMoviePlayerController slowmotion
// Little slower than normal, but same for any value
moviePlayerController.currentPlaybackRate = 0.5;
moviePlayerController.currentPlaybackRate = 0.25;
moviePlayerController.currentPlaybackRate = 0.75;
moviePlayerController.currentPlaybackRate = 0.125;
// Normal
moviePlayerController.currentPlaybackRate = 1;
Rost K.有同样的问题。你有没有找到解决方案? – iEngineer