小编Rav*_*avi的帖子

我正在和MPMoviePlayerViewController,

MPMoviePlayerViewController *avPlayer = [[MPMoviePlayerViewController alloc] initWithContentURL:url];
// [movieView prepareToPlay];

[avPlayer.view setFrame: CGRectMake(0, 200, 320, 100)];  // player's frame must match parent's
[avPlayer shouldAutorotateToInterfaceOrientation:UIInterfaceOrientationLandscapeRight];
[avPlayer shouldAutorotateToInterfaceOrientation:UIInterfaceOrientationLandscapeLeft];
avPlayer.moviePlayer.scalingMode=MPMovieScalingModeAspectFit;
avPlayer.moviePlayer.useApplicationAudioSession=NO;
avPlayer.moviePlayer.controlStyle=MPMovieControlStyleEmbedded;
//avPlayer.moviePlayer.repeatMode=MPMovieRepeatModeOne;
avPlayer.moviePlayer.scalingMode=MPMovieScalingModeFill;
[self.view addSubview: avPlayer.view];

这个功能工作正常.但我需要禁用全屏MPMoviePlayerViewController.所以,我写的

avPlayer.moviePlayer.fullscreen=NO;

但这不起作用.

请你给我一个建议.

我需要使用日期时间和当前位置纬度和经度来计算Nakshatra和Thithi.

来自的日期

    NSDate *today = [NSDate date];
    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
 // display in 12HR/24HR (i.e. 11:25PM or 23:25) format according to User Settings
    [dateFormatter setTimeStyle:NSDateFormatterShortStyle];
    NSString *currentTime = [dateFormatter stringFromDate:today];
    [dateFormatter release];

经度和纬度值来自NSLocationManager.有人可以详细说明数学计算吗？

我使用 AV Foundation 框架来实现条码扫描功能。

session = [[AVCaptureSession alloc] init];
device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
NSError *error = nil;

input = [AVCaptureDeviceInput deviceInputWithDevice:device error:&error];
if (input) {
    [session addInput:input];
} else {
    NSLog(@"Error: %@", error);
}

output = [[AVCaptureMetadataOutput alloc] init];
[output setMetadataObjectsDelegate:self queue:dispatch_get_main_queue()];
[session addOutput:output];

output.metadataObjectTypes = [output availableMetadataObjectTypes];

prevLayer = [AVCaptureVideoPreviewLayer layerWithSession:session];
prevLayer.frame = self.view.bounds;

使用 delegete 方法我会得到条形码结果。即条形码编号

- (void)captureOutput:(AVCaptureOutput *)captureOutput didOutputMetadataObjects:(NSArray *)metadataObjects fromConnection:(AVCaptureConnection *)connection
{
    CGRect highlightViewRect = CGRectZero;
    AVMetadataMachineReadableCodeObject *barCodeObject;
    NSString *detectionString = nil;
    NSArray *barCodeTypes = @[AVMetadataObjectTypeUPCECode, …