播放系统包中下载的视频

Question

我正在尝试在 iPhone 上下载视频/音频并将其存储在 iPhone 系统捆绑包中，然后播放捆绑包中的视频/音频文件。

我已使用 NSURLConnection 成功下载了视频/音频文件。 我已将其存储为“sample.mov”，

但我无法播放捆绑包中的视频。是不是因为该文件没有在bundle中注册？！

这是代码：

完成下载后写入文件

- (void)connectionDidFinishLoading:(NSURLConnection *)connection
{
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDirectory = [paths objectAtIndex:0];
    NSString *path = [documentsDirectory stringByAppendingPathComponent:@"sample.mov"];

    [VideoData writeToFile:path atomically:YES];
}

然后我播放捆绑包中的视频

MoviePlayerAppDelegate *appDelegate = (MoviePlayerAppDelegate *)[[UIApplication sharedApplication] delegate];

    // play the movie
    NSBundle *bundle = [NSBundle mainBundle];
    NSString *moviePath = [bundle pathForResource:@"a" ofType:@"mov"];
    NSURL *movURL = [NSURL fileURLWithPath:moviePath];

    [appDelegate initAndPlayMovie:movURL];


-(void)initAndPlayMovie:(NSURL *)movieURL
{
    MPMoviePlayerController *mp = [[MPMoviePlayerController alloc] initWithContentURL:movieURL];
    if (mp)
    {
        // save the movie player object
        self.moviePlayer = mp;
        [mp release];

        // Apply the user specified settings to the movie player object
        [self setMoviePlayerUserSettings];

        // Play the movie!
        [self.moviePlayer play];
    }
}

Answer 1

据我所知，您无法成功将文件保存到资源包文件夹中。