mpmovieplayercontroller

问题 When I try to load a video, I'm getting a SIGABRT thrown. Below is my code. If anybody could let me know why I'm getting this error, that would be great. The signal is being thrown for the line: theMovie = [[MPMoviePlayerController alloc] initWithContentURL:[NSURL fileURLWithPath:url]]; Two questions: what is wrong with my code? and what does SIGABRT usually mean? #import "Video.h" #import "MyManager.h" #import @implementation Video MPMoviePlayerController* theMovie; - (id)initWithNibName:

问题 I had an app which plays videos from a web server but it just plays in landscape orientation. I want my app to use the accelerometer to play my videos both in landscape and in portrait orientation. I want my video playback feature to look like the youtube app in the iPhone. Can anyone please help me how to do this? thanks 回答1: For this you do not need the accelerometer. Instead you listen to the notifications from the UIDevice singleton instance that are sent when the orientation changes. In

问题 I have been trying to get a video to play using MPMoviePlayerController for about a week with very little success! I have finally got it to the stage where it loads the video (or at least I presume it does as it can tell me the video duration). However, my video never becomes playable therefore I am just presented with a black square. My code is as follows: - (void)loadMovieWithURL:(NSURL *)movieURL { NSLog( @"Video URL = '%@'", [movieURL path]); NSData *data = [NSData dataWithContentsOfURL

问题 I am working on a application which has to play videos when clicking on some thumbnail, I am displaying list. I want only the Video to rotate in Landscape and Portrait Mode but other screens must in Portrait Mode How can we do this. 回答1: In ViewWillAppear UIViewController *vc = [[UIViewController alloc] init]; [self presentViewController:vc animated:NO completion:NULL]; [self dismissViewControllerAnimated:NO completion:NULL]; This will trigger the redrawing of the view and thus calling

问题 The NSURL object returned by pathForResource is null for custom imported movie files. -(NSURL *)localMovieURL { NSURL *theMovieURL = nil; NSBundle *bundle = [NSBundle mainBundle]; if (bundle) { NSString *moviePath = [bundle pathForResource:@"Movie" ofType:@"m4v"]; //NSString *moviePath = [bundle pathForResource:@"Movie_01" ofType:@"m4v"]; //NSString *moviePath = [bundle pathForResource:@"Sample" ofType:@"m4v"]; if (moviePath) { theMovieURL = [NSURL fileURLWithPath:moviePath]; } NSLog(@" MMM

问题 It's my understanding that MPMoviePlayerController movies must play in landscape orientation because the "setOrientation:" function is private API. Well, it occurred to me that if I were to rotate the video 90 degrees in Final Cut and then re-render, the video would APPEAR to be playing in portrait orientation even though it was technically playing in landscape. I would simply have to disable the play controls to complete the effect (which is okay). Could I my app still face rejection if I

问题 I have a mpMoviePlayerController, and I have subview on top of it. When the user taps the fullscreen button of the mpMoviePlayerController, the subview disappears, and only appears when I go back to the original size. Is there a way to keep the subview? Is there a way to get a reference of the "scaled" moviePlayer? 回答1: Quick Draft: trap MPMoviePlayerWillEnterFullscreenNotification like this: [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector

问题 Migrating to AVkit from MPMoviePlayer has brought me to a blocking issue. I need to display a custom tableView over the AVPlayerViewController. I can this tableview trough [self.avVideoPlayer.contentOverlayView addsubiew:self.mycustomTableView] and it is visible but it doesn't receive any tap/swipe events. Any ideas why this happens or how can I add the table view in a place where it would receive the touch events even in the fullscreen mode? 回答1: [self.view addSubview:btn]; This will add the

问题 I know that there is an MPMoviePlayerController present in iPhone to play movies from. But it isn't customizable in the real sense. Also, if I wanted to play movies is a non-full screen mode, it isn't possible today. I wanted to inquire if anyone knows about the future roadmap of iPhone SDK, is there going to be any such customizable video player upcoming? Also, is it possible to write a new video player from scratch (maybe including the codecs), then in that case which part of the SDK should

问题 I have tabBarViewController which contain few pages, and a loginViewController. I use [window addSubView:] to add the views. When I need to play fullcreen video, I have to remove all the view in window in order to displaying the video, else, it is just a black screen. When the video is stop/finished/exitFrom full screen, I have to manually add the subview back again to window. I know this is a wrong way of doing it. If I'm not doing this way, when video is switched to full screen, it will