这耗费了我一段时间,我遇到了许多不同的可怕错误,但最终我最终不是通过 MPMoviePlayerController 而是通过 MPMoviePlayerViewController 来实现的。在展示它之前,我只是旋转了 self.playerView 这是一个属性。我还添加了 NSNotification,它将在视频结束后返回主控件和主 ViewController。以下是我执行它的方法:
[[NSNotificationCenter defaultCenter] removeObserver:self.playerView
name:MPMoviePlayerPlaybackDidFinishNotification
object:self.playerView.moviePlayer];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(movieFinishedCallback:)
name:MPMoviePlayerPlaybackDidFinishNotification
object:self.playerView.moviePlayer];
self.playerView = [[MPMoviePlayerViewController alloc] initWithContentURL:docUrl];
self.playerView.view.frame = CGRectMake(10, 10, self.frame.size.width-20, 180);
[self.playerView.moviePlayer prepareToPlay];
if(IS_IPHONE_6P)
{
[self.playerView.view setBounds:CGRectMake(0, 0, 736, 414)];
[self.playerView.view setCenter:CGPointMake(212, 368)];
}
else if(IS_IPHONE_6)
{
[self.playerView.view setBounds:CGRectMake(0, 0, 375, 667)];
[self.playerView.view setCenter:CGPointMake(187, 333)];
}
else if (IS_IPHONE_5)
{
[self.playerView.view setBounds:CGRectMake(0, 0, 736, 414)];
[self.playerView.view setCenter:CGPointMake(160, 284)];
}
else
{
[self.playerView.view setBounds:CGRectMake(0, 0, 480, 320)];
[self.playerView.view setCenter:CGPointMake(160, 240)];
}
[self.playerView.view setTransform:CGAffineTransformMakeRotation(M_PI / 2)];
self.playerView.modalPresentationStyle = UIModalPresentationFormSheet;
self.playerView.modalTransitionStyle = UIModalTransitionStyleCoverVertical;
[self presentViewController:self.playerView animated:YES completion:nil];
而回调movieFinishedCallback:如下,
- (void)movieFinishedCallback:(NSNotification*)aNotification
{
// Obtain the reason why the movie playback finished
NSNumber *finishReason = [[aNotification userInfo] objectForKey:MPMoviePlayerPlaybackDidFinishReasonUserInfoKey];
// Dismiss the view controller ONLY when the reason is not "playback ended"
if ([finishReason intValue] != MPMovieFinishReasonPlaybackEnded)
{
MPMoviePlayerController *moviePlayer = [aNotification object];
[[NSNotificationCenter defaultCenter] removeObserver:self
name:MPMoviePlayerPlaybackDidFinishNotification
object:moviePlayer];
NSLog(@"Video Closed");
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 1 * NSEC_PER_SEC), dispatch_get_main_queue(), ^
{
[self dismissViewControllerAnimated:NO completion:nil];
self.playerView = nil;
});
}
}
这对我有用。希望对您有所帮助。