iOS開(kāi)發(fā)應(yīng)用 錄像錄音實(shí)例是本文要介紹的內(nèi)容。這段利用蘋(píng)果自帶相機(jī)進(jìn)行錄像的代碼由 CocoaChina 會(huì)員 “1056975026” 分享，對(duì)開(kāi)發(fā)的應(yīng)用中用到拍照、攝像功能的開(kāi)發(fā)者應(yīng)該有所幫助。

(void) choosePhotoBySourceType: (UIImagePickerControllerCameraCaptureMode) sourceType    
{    
    m_imagePickerController = [[[UIImagePickerController alloc] init] autorelease];    
    m_imagePickerController.modalTransitionStyle = UIModalTransitionStyleCoverVertical;    
    m_imagePickerController.sourceType = UIImagePickerControllerSourceTypeCamera;    
    m_imagePickerController.cameraDevice = UIImagePickerControllerCameraDeviceFront;    
    //m_imagePickerController.cameraCaptureMode = UIImagePickerControllerCameraCaptureModeVideo;     
        
        
    NSArray *sourceTypes = [UIImagePickerController availableMediaTypesForSourceType:m_imagePickerController.sourceType];    
    if ([sourceTypes containsObject:(NSString *)kUTTypeMovie ])    
    {    
        m_imagePickerController.mediaTypes= [NSArray arrayWithObjects:(NSString *)kUTTypeMovie,(NSString *)kUTTypeImage,nil];    
    }        
        
        
   // m_imagePickerController.cameraCaptureMode = sourceType;     
    //m_imagePickerController.mediaTypes     
    //imagePickerController.allowsEditing = YES;     
        
    [self presentModalViewController: m_imagePickerController animated:YES];    
}    
-(void) takePhoto    
{    
    if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])     
    {    
                
            
        [self choosePhotoBySourceType:nil];    
    }    
}    
    
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.     
- (void)viewDidLoad {    
    [super viewDidLoad];    
        
    UIButton *takePhoto = [UIButton buttonWithType:UIButtonTypeRoundedRect];    
    [takePhoto setTitle:@"錄像" forState:UIControlStateNormal];    
    [takePhoto addTarget:self action:@selector(takePhoto) forControlEvents:UIControlEventTouchUpInside];    
    takePhoto.frame = CGRectMake(50,100,100,30);    
    [self.view addSubview:takePhoto];   

小結(jié)：iOS開(kāi)發(fā)應(yīng)用 錄像錄音實(shí)例的內(nèi)容介紹完了，希望本文對(duì)你有所幫助!