Audio Player in iPhone
Audio player:-
Audio and video is 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.
Add the AVFoundation frame work.
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];
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// 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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