Send Audio by Email - ios

Question

How could I get the audio from phone and get it to share via email?
Will it available?
Can we share it simply like music at application?

Answer 1

Your question could have been better, you should show what you've tried, your specific problem, your actual results and your expected result.
Having said that, this sounded like a nice challenge.. so the answer follows.
I'm not sure if you wanted to get the music from the iPod or the app bundle so I implemented the iPod version as (in my opinion), it's more complex.
SSCCE:
main.m
#import "AppDelegate.h"
int main(int argc, char * argv[])
{
#autoreleasepool {
return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
}
}
AppDelegate.h
#import UIKit;
#import MessageUI;
#import MediaPlayer;
#interface AppDelegate : UIResponder <UIApplicationDelegate, MFMailComposeViewControllerDelegate, MPMediaPickerControllerDelegate>
#property (strong, nonatomic) UIWindow *window;
#end
AppDelegate.m
#implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
[self.window makeKeyAndVisible];
UIViewController *controller = [[UIViewController alloc] init];
_window.rootViewController = controller;
MPMediaPickerController *mediaPicker = [[MPMediaPickerController alloc] initWithMediaTypes: MPMediaTypeAny];
mediaPicker.delegate = self;
mediaPicker.allowsPickingMultipleItems = YES;
mediaPicker.prompt = #"Select songs to play";
[_window.rootViewController presentViewController:mediaPicker animated:YES completion:^{
}];
return YES;
}
-(void) mailComposeController:(MFMailComposeViewController *)controller didFinishWithResult:(MFMailComposeResult)result error:(NSError *)error
{
NSLog(#"Result:%d", result);
[controller dismissViewControllerAnimated:YES completion:nil];
}
-(void) mediaPicker:(MPMediaPickerController *)mediaPicker didPickMediaItems:(MPMediaItemCollection *)mediaItemCollection
{
[mediaPicker dismissViewControllerAnimated:YES completion:^{
NSArray *recipents = #[#"a#b.com"];
MFMailComposeViewController *messageController = [[MFMailComposeViewController alloc] init];
messageController.mailComposeDelegate = self;
[messageController setToRecipients:recipents];
[messageController setMessageBody:#"Here is a music track" isHTML:NO];
[messageController setSubject:#"Music"];
NSURL *tmpDirURL = [NSURL fileURLWithPath:NSTemporaryDirectory() isDirectory:YES];
for (MPMediaItem *item in mediaItemCollection.items)
{
NSURL *url = [item valueForProperty:MPMediaItemPropertyAssetURL];
AVAsset *asset = [AVAsset assetWithURL:url];
NSArray *presets = [AVAssetExportSession exportPresetsCompatibleWithAsset:asset];
AVAssetExportSession *session = [AVAssetExportSession exportSessionWithAsset:asset presetName:presets[0]];
session.outputURL = [[tmpDirURL URLByAppendingPathComponent:#"item"] URLByAppendingPathExtension:#"m4a"];
session.outputFileType = [session supportedFileTypes][0];
[session exportAsynchronouslyWithCompletionHandler:^{
NSData *data = [NSData dataWithContentsOfURL:session.outputURL];
[messageController addAttachmentData:data mimeType:#"audio/mp4" fileName:#"musicAttachment.m4a"];
}];
}
[_window.rootViewController presentViewController:messageController animated:YES completion:^{
}];
}];
}
-(void) mediaPickerDidCancel:(MPMediaPickerController *)mediaPicker
{
}
#end