我正试图从a中选择的视频中获取第一帧,以便在a UIImagePickerController中显示UIImageView,但我不知道是否可能.如果是的话,我该怎么做？
UIImagePickerController
UIImageView
iphone cocoa-touch uiimagepickercontroller ios
cocoa-touch ×1
ios ×1
iphone ×1
uiimagepickercontroller ×1