I have read the tone generator in ios from http://www.eslacker.com/?p=198. After that, I want to improve it to can save the tone generator to the audio file. So , the tone generator can be ringtone. How can I got it? Thanks before :D
You could possibly have it upload the file as simple PCM to your website for conversion, allow the user to download it to his/her computer, and tell them how to sync it, but there is not a chance in hell apple would make it easy to make ringtones with only an iphone. After all, they make money by only letting you easily make ringtones from songs you buy on iTunes, but won't let you use ones ripped from CDs without lots of workarounds. You can do it from a desktop by cropping the sound to 30 seconds, converting it to AAC, and giving it the file extension .m4r, and then importing it into itunes and syncing. I have no idea how to do it without a jailbroken iDevice that can access the root filesystem and change the .plist files and database files that control synced media. You could run ffmpeg on a webserver and use that to make and crop ringtones. Or port and include ffmpeg inside your app and have it convert it and save it in the space that you can share between apps and manage with itunes.
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I am writing a simple recorder application which can record/play audio (via. AVFoundation) and save it locally to the iOS device. I've found several sources de
Initially, I would have liked to send out multiple of these saved audio files via email (MessageUI) such as with this simple example: https://gist.github.com/kellyegan/49e3e11fe68b5e6b5360 - though recently I have felt maybe I should forego this in favor of simply saving to the device and allowing the user to send out the file somehow.
Considering this, I feel it might be best to try to save the audio file to a more user-friendly destination. Is there any way I can save these files locally that might allow the user to 'share' them via iOS (outside of my application)? Maybe even to their iTunes library? This seemed promising: iOS - Save audio files to iTunes music library - but looks like the solution provided is actually for saving images to the 'photo album'
When I print the audio file's URL I get something like
'file:///var/mobile/Containers/Data/Application/AA3E5177-A8C8-4FFA-8EBC-85A2A6844A88/Documents/recording-2017-03-06-12-54.m4a'
I am a serious noob w/ Swift 3 and definitely with AVFoundation - I'd really appreciate any and all help/advice. Thanks in advance!
The URL 'file:///var/mobile/Containers/Data/Application/AA3E5177-A8C8-4FFA-8EBC-85A2A6844A88/Documents/recording-2017-03-06-12-54.m4a' may look elaborate to you, but in fact it is totally "user-friendly". It's a file in the app's Documents folder! Nothing could be simpler than that.
The URL in question would never be seen by the user; in fact, it won't even be the same between runs of your app.
Your app can certainly provide interface for the user to select one or more files, and can make them available for sharing out by means of UIActivityViewController or UIDocumentInteractionController.
You might also want to look into UIDocumentPickerViewController or even https://developer.apple.com/library/content/documentation/General/Conceptual/ExtensibilityPG/FileProvider.html
iOS apps are heavily sandboxed. The app's Documents directory (at the path you posted) is the typical place for files like this. You can enable file sharing from the app in iTunes (on the user's computer) by adding the UIFileSharingEnabled key (Application supports iTunes file sharing) to your Info.plist file.
The typical way to enable sharing within the app is by using UIDocumentInteractionController or UIActivityViewController.
Hi in my app I have one feature to record audio and save it application directory. Client asking me is it possible to save audio file in musics?. That is client need to play recorded audio file without our application. I searched lot but cant find solution
No all iOS applications are sandboxed and the app data generated by the app cannot be used by other apps and can't to saved into other apps. The only way to share data between apps is through UIActivityViewController and it unfortunately does not provide any way of opening a file in music app. It is possible for jailbroken devices however.
I am doing a video Library app. I want store 6 videos locally in this app. When user download this app, it already had those 6 videos. Also, those videos might be replaced later by other videos if the app has been updated from server. So where should I put those videos? The sandbox document or other place?
The pre-uploaded videos will always be in your bundle, you have no method to replace it. All the other videos will be in your sandbox as it's the only place you can use.
You can have a look at on-demand-resource introduced in iOS9, which may be what you want.
The Documents folder is indeed the best place to store videos or other files that you want to persist between launches of the application.
Because cellular data can be expensive and to reduce initial download size, I recommend allowing the user to download the video files only after installing your app.
The concept I'm talking about can be seen by looking at this related question (code is in Objective-C, tho).
I am using Xamarin to develop an IOS app. Here the user has an option to download audio files to the document folder within the app, and play it later on.
But i would like to provide an option for the user to access it in music folder or somewhere else, so that user does not have to come back to app to listen it.
Like we save images to camera roll, can we save mp3 or any other audio file to default music folder in IOS. Any solution or ideas using xamarin or xcode are welcome.
Note: I already know about File Sharing with itunes, i am looking for something else explained above.
As I know this isn't possible due to the limitations within iOS
For a school project, I am writing an iOS iPad application in which the user is capable of inputting sentences into core data that are used elsewhere in the system; however, my professor has now asked for another feature in which the user is capable of somehow entering sentences from some other interface than the iPad's keyboard. For instance, the most desirable solution is to be able to write sentences into text files and import them into the application through iTunes.
I have seen a few different apps capable of receiving files through iTunes, such as the VLC app in which the user can place videos into the VLC app's video storage. This allows VLC to then load the videos. I'm wondering if there is a good way or even if it's possible to do this with text files in my app, so that I may then read them into core data.
Thanks,
Chris
This is possible... First of all you need to add a value to your info.plist file which enables iTunes file sharing (like with VLC etc.) "UIFileSharingEnabled -> YES"
Then you can store files through iTunes. These files are put into your applications "Documents" - directory... When launching your application, you will need to check if new files are available and handle these changes...
You can also add document types / extensions, so that when you are sent an email with a txt file, it can be opened with your application. How do I register a custom filetype in iOS