如何用Mov File制作PHLivePhoto? [英] How to make PHLivePhoto from Mov File?
本文介绍了如何用Mov File制作PHLivePhoto?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有一个.MOV文件和一个.JPG文件.当我尝试制作实时照片时:
I have a one .MOV file and one .JPG file. When I'm trying to make a Live Photo:
func makeLivePhotoFromItems(imageURL: NSURL, videoURL: NSURL, previewImage: UIImage, completion: (livePhoto: PHLivePhoto) -> Void) {
PHLivePhoto.requestLivePhotoWithResourceFileURLs([imageURL, videoURL], placeholderImage: previewImage, targetSize: CGSizeZero, contentMode: PHImageContentMode.AspectFit) {
(livePhoto, infoDict) -> Void in
print("info: \(livePhoto)")
if let lp = livePhoto {
completion(livePhoto: lp)
}
}
}
像这样:
makeLivePhotoFromItems(url, videoURL: movURL, previewImage: UIImage(named: "preview")!) { (livePhoto) in
}
它不起作用.实时照片未创建，控制台写入:
its not working. Live photo not creating and console writes:
info: Optional(<PHLivePhoto: 0x10077f660>)
complete
info: Optional(<PHLivePhoto: 0x10143ef30>)
complete
2016-05-03 13:23:18.191 LivePhoto[2170:982987] Error: Invalid video metadata
info: nil
我真的希望您能帮助我.
I am really hopes, that you can help me.
推荐答案
图像和mov文件必须具有相同的标识符(NSString * assetIdentifier = [[NSUUID UUID] UUIDString])，并且mov在元数据中的键必须为@"com.apple.quicktime.content.identifier"
the image and mov file must have the same identifier(NSString *assetIdentifier = [[NSUUID UUID] UUIDString]),and the key of mov in metadata must be @"com.apple.quicktime.content.identifier"
这篇关于如何用Mov File制作PHLivePhoto?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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