我从以下位置获取图像didFinishPickingMediaWithInfo
.
UIImage *originalImage = (UIImage*)[info valueForKey:UIImagePickerControllerOriginalImage];
我想获取图像的大小(以 Kb 为单位)。
UIImage *originalImage = (UIImage*)[info valueForKey:UIImagePickerControllerOriginalImage];
NSData *imgData = UIImageJPEGRepresentation(originalImage, 1); //1 it represents the quality of the image.
NSLog(@"Size of Image(bytes):%d",[imgData length]);
imgData = nil;
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