I am developing a video app for iPhone. I am recording a video and saving it to iPhone Camera Roll using AssetsLibrary framework. The API that I have used is:
- (void)writeVideoAtPathToSavedPhotosAlbum:(NSURL *)videoPathURL
completionBlock:(ALAssetsLibraryWriteVideoCompletionBlock)completionBlock
Is there any way to save custom metadata of the video to the Camera Roll using ALAsset. If this is not possible using AssetsLibrary framework, can this be done using some other method. Basically I am interested in writing details about my app as a part of the video metadata.
You can also set the metadata in the videoWriter so something like =>
where videoWriter is of type AVAssetWriter
and then when you stop recording you call =>