How to kill the audio while next button clicked - ios

Question

#interface SpeechCommonFunctions : NSObject<AVAudioRecorderDelegate,AVAudioPlayerDelegate>
{
AVAudioRecorder *recorder;
}
#property(strong,nonatomic)AVAudioPlayer *player;
#property(assign)BOOL isRecordComplete;
-(void)textToSpeechAction:(NSMutableArray *)imageStoreArray :(int)counter :(UIImageView *)imageChangeImageView :(UIImageView *)spekerOrMic :(BOOL)isMicPresent;
-(void)recordPlayAction;
#property(assign)BOOL isWritePresent;
speechclass:-
#implementation SpeechCommonFunctions
-(void)textToSpeechAction:(NSMutableArray *)imageStoreArray :(int)counter :(UIImageView *)imageChangeImageView :(UIImageView *)spekerOrMic :(BOOL)isMicPresent
{
// spekerOrMic.image = [UIImage imageNamed:#"speaker.png"];
NSArray *items = [[imageStoreArray objectAtIndex:counter] componentsSeparatedByString:#"."];
NSString *speechString;
if(_isWritePresent)
{
NSArray *viewToRemove = [spekerOrMic subviews];
for (UIImageView *v in viewToRemove) {
[v removeFromSuperview];
}
spekerOrMic.image = [UIImage imageNamed:#""];
spekerOrMic.backgroundColor = [UIColor colorWithRed:41/255.0 green:52/255.0 blue:44/255.0 alpha:1.0];
NSString *tempString = [items objectAtIndex:0];
NSArray *tempArray = [tempString componentsSeparatedByString:#" "];
speechString = [tempArray objectAtIndex:1];
}
else
{
speechString = [items objectAtIndex:0];
}
AVSpeechSynthesizer *synthesizer = [[AVSpeechSynthesizer alloc]init];
AVSpeechUtterance *utterance = [AVSpeechUtterance speechUtteranceWithString:speechString];
[utterance setRate: 0.23f ];
// utterance.voice = [AVSpeechSynthesisVoice voiceWithLanguage:#"en-US"];
utterance.voice = [AVSpeechSynthesisVoice voiceWithLanguage:#"en-US"];
[synthesizer speakUtterance:utterance];
imageChangeImageView.image = [UIImage imageNamed:[imageStoreArray objectAtIndex:counter]];
//if the record there then only use it....
if(isMicPresent)
{
[NSTimer scheduledTimerWithTimeInterval:NO target:self selector:#selector(micAction:) userInfo:spekerOrMic repeats:NO];
}
}
-(void)micAction:(NSTimer *)timer
{
NSLog(#"mic action");
UIImageView *micOrSpeaker = timer.userInfo ;
micOrSpeaker.image = [UIImage imageNamed:#"mic.png"];
// Set the audio file
NSArray *pathComponents = [NSArray arrayWithObjects:
[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject],
#"MyAudioMemo.m4a",
nil];
NSURL *outputFileURL = [NSURL fileURLWithPathComponents:pathComponents];
// Setup audio session
AVAudioSession *session = [AVAudioSession sharedInstance];
[session setCategory:AVAudioSessionCategoryPlayAndRecord error:nil];
// Define the recorder setting
NSMutableDictionary *recordSetting = [[NSMutableDictionary alloc] init];
[recordSetting setValue:[NSNumber numberWithInt:kAudioFormatMPEG4AAC] forKey:AVFormatIDKey];
[recordSetting setValue:[NSNumber numberWithFloat:44100.0] forKey:AVSampleRateKey];
[recordSetting setValue:[NSNumber numberWithInt: 2] forKey:AVNumberOfChannelsKey];
// Initiate and prepare the recorder
recorder = [[AVAudioRecorder alloc] initWithURL:outputFileURL settings:recordSetting error:NULL];
recorder.delegate = self;
recorder.meteringEnabled = YES;
[recorder prepareToRecord];
[recorder record];
[NSTimer scheduledTimerWithTimeInterval:NO target:self selector:#selector(recordStopAction:) userInfo:micOrSpeaker repeats:NO];
}
-(void)recordStopAction:(NSTimer *)timer
{
NSLog(#"stop");
[recorder stop];
UIImageView *micOrSpeaker = timer.userInfo;
micOrSpeaker.image = [UIImage imageNamed:#""];
_isRecordComplete = YES;
AVAudioSession *audioSession = [AVAudioSession sharedInstance];
[audioSession setActive:NO error:nil];
}
-(void)recordPlayAction
{
if (!recorder.recording){
_player = [[AVAudioPlayer alloc] initWithContentsOfURL:recorder.url error:nil];
[_player setDelegate:self];
[_player play];
}
}
#end
and i called the function in my class as below.....
[commonFunctionObject textToSpeechAction:numbersStoreArray :counter :_numbersShowImageView :_speakerOrMicImageView :isMicPresent];
[NSTimer scheduledTimerWithTimeInterval:1.0 target:self selector:#selector(ActionToCkeckRecordCompletion) userInfo:nil repeats:YES];
-(void)ActionToCkeckRecordCompletion
{
if(commonFunctionObject.isRecordComplete)
{
_confirmationPopupView.hidden = false;
}
}
- (IBAction)nextButtonAction:(id)sender
{
counter+=1;
_confirmationPopupView.hidden = true;
commonFunctionObject.isRecordComplete = NO;
if(commonFunctionObject.player.playing){[commonFunctionObject.player stop];}
[self repeatActionFire];
}
- (IBAction)retryButtonAction:(id)sender
{
counter+=-1;
if(counter==-1){
[self viewDidLoad];
}
else{
// _confirmationPopupView.hidden = true;
commonFunctionObject.isRecordComplete = NO;
if(commonFunctionObject.player.playing){[commonFunctionObject.player stop];}
[self repeatActionFire];
}
}
the array as:-
numbersStoreArray = [[NSMutableArray alloc]initWithObjects:#"1.png",#"2.png",#"3.png",#"4.png",#"5.png",#"6.png",#"7.png",#"8.png",#"9.png",#"10.png", nil];
Here i got the output ...
But when i clicked on the next button fastly then the image is changing ,but the audio is not coming.So how to do.And i think in this some unwanted code is there .So please give the solution .