iOS AVQueuePlayer - random crash

[NikitaTrophimov]

Why does the following sample code that uses AVQueuePlayer crashes randomly on the certain songs, but works ok on the others? What am i doing wrong?

// ViewController.h

#import <AVFoundation/AVFoundation.h>
#import <UIKit/UIKit.h>

@interface ViewController : UIViewController

@property AVPlayerItem *playerItem;
@property AVQueuePlayer *queuePlayer;

- (IBAction)buttonPressed:(id)sender;
- (void)checkStatus;

@end

// ViewController.m

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

@synthesize playerItem = _playerItem;
@synthesize queuePlayer = _queuePlayer;

- (void)viewDidLoad
{
    [super viewDidLoad];
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
}

- (IBAction)buttonPressed:(id)sender
{
    self.playerItem = [AVPlayerItem playerItemWithURL:[NSURL URLWithString:@"http://cs5107.vk.me/u46779903/audios/34ba1ede2b0e.mp3"]];

    NSArray *playerItemsArray = [NSArray arrayWithObject:self.playerItem];
    if (!self.queuePlayer)
    {
        self.queuePlayer = [AVQueuePlayer queuePlayerWithItems:playerItemsArray];
    }
    else
    {
        [self.queuePlayer insertItem:self.playerItem afterItem:nil];
        [self.queuePlayer advanceToNextItem];
    }
    [self.queuePlayer play];
}
@end

If you'll run this code, you'll notice that it could crashed on the first try or on the second. Or maybe later...

I've got the following call stack and description in Xcode:

https://imageshack.us/a/img826/8466/crashd.png

 

[dejo]

If you'll run this code, you'll notice that it could crashed on the first try or on the second. Or maybe later...

Actually, when I ran this code, nothing happened; it didn't crash either. But that's because I get a "404 Page Not Found" from the http://cs5107.vk.me/u46779903/audios/34ba1ede2b0e.mp3 URL.

 

[NikitaTrophimov]

Actually, when I ran this code, nothing happened; it didn't crash either. But that's because I get a "404 Page Not Found" from the http://cs5107.vk.me/u46779903/audios/34ba1ede2b0e.mp3 URL.

Oh, sorry, it seems like you need to login to vk.com first.

Do you have any assumptions anyway?

 

[dejo]

Do you have any assumptions anyway?

No, not really.

 

[NikitaTrophimov]

How can i check if the audio stream is valid?

 

[PhoneyDeveloper]

I see you posted this same question on StackOverflow. You shouldn't cross-post.

Good luck with figuring out the crash.