ios調用網路攝影機預設為攝像

標籤：調用像頭時預設攝像

            if(![UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])

            {

                UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"錯誤提示" message:@"沒有發現網路攝影機" delegate:self cancelButtonTitle:@"確定" otherButtonTitles:nil];

                [alert show];

                return;

            }

            UIImagePickerController *pickerVideo = [[UIImagePickerController alloc] init];

            pickerVideo.sourceType = UIImagePickerControllerSourceTypeCamera;

            pickerVideo.delegate = self;

            pickerVideo.allowsEditing = YES;

            pickerVideo.videoQuality = 2;

            pickerVideo.videoMaximumDuration = 60.0f;

            pickerVideo.cameraDevice = UIImagePickerControllerCameraDeviceFront;

            pickerVideo.mediaTypes = [NSArray arrayWithObject:@"public.movie"];

            [self presentViewController:pickerVideo animated:YES completion:nil];

ios調用網路攝影機預設為攝像