Question

I’m developing an iPhone application and i need to download and Save mp3 media on the iPhone and play it,
I fished the downloading work and i put the data in NSMutableData variable But How can i save these data as mp3 file

any advice 🙂

Answer 1

here is the correct soulution appending up on @Diziet comment

‘//prepare data to save in file
NSData *fileData=[[NSData alloc]initWithData:(NSData *)receivedData];

NSString *mp3FileName = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES) lastObject]stringByAppendingPathComponent:@"MyFileName.mp3"];
//create the file
[[NSFileManager defaultManager] createFileAtPath:mp3FileName contents:receivedData attributes:nil];

//load the file for playing
NSString *FileNamePath = [[NSString alloc] initWithString:@"MyFileName.mp3"];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *appSettingsPath = [documentsDirectory stringByAppendingPathComponent:FileNamePath];
NSURL *url=[[NSURL alloc]initWithString:appSettingsPath ];
player=[[AVAudioPlayer alloc]initWithContentsOfURL:url error:NULL];
player.delegate=self;
[player play];'