如何在iphone中录制视频 [英] How to record video in iphone

问题描述

HI，

我需要使用iPhone录制视频。为此，我使用了UIImagePickerController。我有一部iPhone 3G。当我运行我的代码来检查源类型是否可用它说设备不支持。我的操作系统是3.2.1，我错了，有人可以告诉我需要改变什么。

I need to record video using iPhone. To do that i used UIImagePickerController. I have an iPhone 3G, with me. when i run my code to check if source type available it says device not supported. My OS is 3.2.1, where i am wrong, can some one tell me what i need to change.

还有其他一些录制视频的方式。我需要做的是在录制时获取视频流。

Also is there some other way to record video. What i need to do is to get the video stream as it is recorded.

    UIImagePickerController *picker = [[UIImagePickerController alloc] init];
picker.delegate = self;

NSArray *sourceTypes = 
[UIImagePickerController availableMediaTypesForSourceType:picker.sourceType];
if (![sourceTypes containsObject:(NSString *)kUTTypeVideo ]){
    NSLog(@"device not supported");
    return;
}

//picker.allowsEditing = YES;
picker.sourceType = UIImagePickerControllerSourceTypeCamera;    
picker.mediaTypes =  [NSArray arrayWithObject:(NSString *)kUTTypeVideo];    
picker.videoQuality = UIImagePickerControllerQualityTypeHigh;


[self presentModalViewController:picker animated:YES];

谢谢，

推荐答案

这是因为视频录制不支持3G。

That is because the 3G isn't supported for video recording.

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