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Audio Player in iPhone

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by Ruchitha Geebu

Last modified: March 2nd 2021

Audio player:-

Audio and video are quite common in the latest devices. An instance of the AVAudioPlayer class, called an audio player, provides playback of audio data from a file or memory. It is supported in iOS with the help of AV FOUNDATION.FRAMEWORK and Media Player. framework respectively.

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Add the AVFoundation Framework.

Framework Capture15 --> Add Capture15 --> Existing FrameWork Capture 15 --> AVFoundation Frame work.

.h file:-

# import < UIKIT/UIKIT .H>
# import
@ interface divAudioPlayerviewController : UIView Controller.
{ {
}

@ehmandrew82230

.m file:-

# import “divAudio player viewController .h”
@ implementation divAudioplayerviewController
-(void) viewDidLoad
{

//

How to get resources file path:

Using an audio player you can:
Play sounds of any duration
Play sounds from files or memory buffers
Loop sounds
Play multiple sounds simultaneously, one sound per audio player, with precise synchronization
Control relative playback level, stereo positioning, and playback rate for each sound you are playing
Seek to a particular point in a sound file, which supports such application features as fast forward and rewind
Obtain data you can use for playback-level metering

NSString * path = [[ NSBundle mainBundle]
PathForResources : @ “or Enduko emo” Of Type :@ “MP3”];
NSURL * URL = [ NSURL fileURLwithpath :path];
Av AudioPlayer * audioPlayer = [[ AVAudio player alloc]
Init WithContentsof URL:url error :nil];

Setting Volume:

[ audioplayer set volume :1] // 0 to 1 (max value is 1)

Repeat play:

[ audioplayer setNumberofLoops:2];

prepare to play:

[ audioplayer PrepareToplay];

Setting Delegate:

[ audioplayer setDelegate: self]

playing

[ audioplayer play];

pause:

[ audioplayer pause];

stop:

[ audioplayer stop];
[ super viewDidLoad];
}

-(void) audioplayerDidFinishplaying: (AVAudio player *)
Player Successfully : (Bool)flag
{
If (flag)
NSLog ( @ “ Audioplayer DidFinishplaying is successfully”)
else
NSLog ( @ “AudioplayerDidFinishplaying is un successfully”)
}

-(void) audioplayerDecade ErrorDidOccur: (AV player *)
Player error : ( ns error *) error
{
UIAlertView * alert = [[ UIAlertview alloc]
InitwithTitle: @ “message” message: [NSString
StringwithFormat: @ “% @”, error .user info] delegate :nil
Cancel button title: @ “ok” otherButtonTitles :nil];
[ alert show];
[ alert release];
}

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About Author

Name	Ruchitha Geebu
Author Bio	I am Ruchitha, working as a content writer for MindMajix technologies. My writings focus on the latest technical software, tutorials, and innovations. I am also into research about AI and Neuromarketing. I am a media post-graduate from BCU – Birmingham, UK. Before, my writings focused on business articles on digital marketing and social media. You can connect with me on LinkedIn.