1.判断相机是否可用
- (BOOL) isCameravail{
return [UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera];
}
2.赏光灯是否可用 - (BOOL) isCameraFlashavail{
//前置摄像头
return [UIImagePickerController isFlashAvailableForCameraDevice:
UIImagePickerControllerCameraDeviceFront];
//后置摄像头
return [UIImagePickerController isFlashAvailableForCameraDevice:UIImagePickerControllerCameraDeviceRear];
}
3.摄像头是否可用 - (BOOL) isCameraavail{
//前置摄像头
return [UIImagePickerController isCameraDeviceAvailable:UIImagePickerControllerCameraDeviceFront];
//后置摄像头
return [UIImagePickerController isCameraDeviceAvailable:UIImagePickerControllerCameraDeviceRear];
}
4.判断当前的摄像头支持媒体类型照片OR录像
//拍照
if([self cameraSupportMedia:(_bridge NSString*) KUTTypeImage]){
}
//录像
if([self cameraSupportMedia:(_bridge NSString*) KUTTypeMovie]){
}
-
(BOOL) cameraSupportMedia: (NSString )paraMediaType{
NSArray avaiableMedia = [UIImagePickerController availableMediaTypesForSourceType:UIImagePickerControllerSourceTypeCamera];
for (NSString *item in avaiableMedia) {
if ([item isEqualToString:paraMediaType]) {
return true;
}
}return false;
}