Vuforia Fix for Crash - QCAR::CameraDevice::getInstance().init(camera) - [AVCaptureVideoDataOutput setVideoSettings:] - b32a (1647522401) is not a supported pixel format type

gistfile1.txt

- (void)vuforiaBugFix
{
  [AVCaptureVideoDataOutput aspect_hookSelector:@selector(setVideoSettings:) withOptions:AspectPositionInstead usingBlock:^(id<AspectInfo> aspectInfo, NSMutableDictionary *settings) {
    
    // lets check if the settings have a PixelFormatType as the key
    
    NSString *key = (id)kCVPixelBufferPixelFormatTypeKey;
    
    if([settings objectForKey:key])
    {
      // vuforia is trying to set the pixel format, so lets check if the format is available
      
      NSArray *availableFormats = [aspectInfo.instance availableVideoCVPixelFormatTypes];
      
      if ([availableFormats containsObject:settings[key]])
      {
        // okay, it's a valid format, so lets let it go thru
        
        NSInvocation *invocation = aspectInfo.originalInvocation;
        [invocation invoke];
        
      }
      else
      {
        // nothing to do really, otherwise it will break and crash the app (burgh)
        // lets log it for a laugh
        
        NSLog(@"trying to set some dodgy format (Vuforia please fix it): %@", settings);
      }
    }
  } error:NULL];
}