NSString *musicPath = [[NSBundle mainBundle] pathForResource:#"ding" ofType:#"mp3"];
if (musicPath)
{
if(TapSoud)
{
[TapSoud release];
TapSoud = nil;
}
TapSoud = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:musicPath] error:nil];
}
[TapSoud setDelegate:self];
[TapSoud prepareToPlay];
[TapSoud play];
NSString *musicPath1 = [[NSBundle mainBundle] pathForResource:#"roadrunner" ofType:#"mp3"];
if (musicPath1)
{
if(MatchSoud)
{
[MatchSoud release];
MatchSoud = nil;
}
MatchSoud = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:musicPath1] error:nil];
}
[MatchSoud setDelegate:self];
[MatchSoud prepareToPlay];
NSString *musicPath2 = [[NSBundle mainBundle] pathForResource:#"Wrong Answer" ofType:#"wav"];
if (musicPath2)
{
if(WrongMatchSoud)
{
[WrongMatchSoud release];
WrongMatchSoud = nil;
}
WrongMatchSoud = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:musicPath2] error:nil];
}
[WrongMatchSoud setDelegate:self];
[WrongMatchSoud prepareToPlay];
This code works properly in the simulator, but generates no sound on the device. What is the problem here?
The most likely problem is that the audio files are missing either in the project or at resource copying stage. The simulator stores previously copied resources even if removed from the project until the application is removed completely from the simulator.
Make sure musicPath, musicPath1 and musicPath2 are not empty and valid.
Related
I am trying to play a sound on the click of a button. But when I run the app it crashes and I get Thread 1 : signal SIGABRT.
This is my code:
.h file
#import <AVFoundation/AVFoundation.h>
#interface HljodViewController : UIViewController <AVAudioPlayerDelegate>{
}
-(IBAction)playsound;
.m file
-(IBAction)playsound {
NSString *path = [[NSBundle mainBundle] pathForResource:#"Geese_4" ofType:#"mp3"];
AVAudioPlayer* theAudio = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:NULL];
theAudio.numberOfLoops = 1;
[theAudio play];
}
No one can tell you how to solve your issue if you don't capture the NSError. I suggest you do the following:
NSError *outError = nil;
AVAudioPlayer* theAudio = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:&outError];
if (outError)
{
NSLog(#"%#", [outError localizedDescription]);
}
... // continue on to happy time
try this:
[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
[[AVAudioSession sharedInstance] setActive:YES error:nil];
NSString *path = [[NSBundle mainBundle] pathForResource:#"yourfile" ofType:#"mp3"];
NSError *error;
AVAudioPlayer *sound = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:&error];
[sound play];
I have an Ipad application in which i am playing a bit of sound after my operation success .it was working fine earlier.i am doing like this `
NSError *error;
NSString *bell = [[NSBundle mainBundle] pathForResource:#"sound" ofType:#"aif"];
AVAudioPlayer *av = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:bell] error:&error];
if(error) {
NSLog(#"%#",&error);
}
[av play];
but now the sound is not playing in ipad device.but in simulator it was working fine?can anybody help me?
Check if file exists:
NSError *error;
NSString *bell = [[NSBundle mainBundle] pathForResource:#"sound" ofType:#"aif"];
if([[NSFileManager defaultManager] fileExistsAtPath:bell]){
AVAudioPlayer *av = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:bell] error:&error];
if(error) {
NSLog(#"%#",&error);
}
[av play];
}
else
{
NSLog(#"File doesnot exist");
}
Note :Check phone is not set to silent mode
Right now I have a single sound playing from one action, button press, accelerometer, etc..
I would like to know how I can cycle through several sounds (I'm using 3 sounds for my project) from a single action that the user initiates.
I am currently using the code shown below and it serves it's purpose for playing a single sound for each user action. I have not used NSArray in a project before, so if your including it please include any details.
NSURL *url = [NSURL fileURLWithPath: [NSString stringWithFormat:#"%#/Jet.wav", [[NSBundle mainBundle] resourcePath]]];
NSError *error;
audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error];
audioPlayer.numberOfLoops = 0;
if (audioPlayer == nil)
NSLog(#"%#", [error description]);
else
[audioPlayer play];
If you are only using 3 sounds then you can get away with just using a C array of NSString's but if you need a dynamic amount of sounds then you should change to using an NSArray
// .m
NSString *MySounds[3] = {
#"sound1.wav",
#"sound2.wav",
#"sound3.wav",
};
#implementation ...
Then in your method you need to add a little extra logic
- (void)playSound;
{
NSString *path = [NSString stringWithFormat:#"%#/%#", [[NSBundle mainBundle] resourcePath], [self nextSoundName]];
NSURL *url = [NSURL fileURLWithPath:path];
NSError *error;
audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error];
audioPlayer.numberOfLoops = 0;
if (audioPlayer == nil) {
NSLog(#"%#", [error description]);
} else {
[audioPlayer play];
}
}
- (NSString *)nextSoundName;
{
static NSInteger currentIndex = -1;
if (++currentIndex > 2) {
currentIndex = 0;
}
return MySounds[currentIndex];
}
-(IBAction)playSound:(UIButton *)sender{
NSURL *url = [NSURL fileURLWithPath: [NSString stringWithFormat:#"%#/%#", [[NSBundle mainBundle] resourcePath], [MySounds objectAtIndex:[sender tag]]]];
NSError *error;
audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error];
audioPlayer.numberOfLoops = 0;
if (audioPlayer == nil)
NSLog(#"%#", [error description]);
else
[audioPlayer play];
}
Here you can use single action buttons for all buttons. Just you need to do is set the tags to button. Use array as described by Paul
I am Using Following code to play sound
NSString *laughSoundPath = [[NSBundle mainBundle]pathForResource:#"laugh" ofType:#"wav"];
NSURL *laughURL = [[NSURL alloc]initFileURLWithPath:laughSoundPath];
laughTone = [[AVAudioPlayer alloc]initWithContentsOfURL:laughURL error:nil];
[laughTone prepareToPlay];
[laughTone setDelegate:self];
[laughURL release];
-(IBAction)play
{
[laughTone play];
}
i am Using following line to stop sound
-(IBAction)stop
{
[laughTone stop];
}
Problem is.. When i play sound again, its starting from the point where it was stopped.. i mean to say its working as pause.. help me out
-(IBAction)stop
{
[laughTone stop];
[laughTone playAtTime:0];
}
Try resetting the time and then playing, again put the code in your play method:
laughTone.currentTime = 0;
[laughTone play];
Try this:
NSString *Str = [[NSBundle mainBundle] pathForResource:#"Ahhh" ofType:#"wav"];
AVAudioPlayer *audioSound =[[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:ahhhPath] error:NULL];
-(IBAction)btnStopsound(id)sender
{
[audioSound stop];
audioSound.currentTime=0;
[audioSound play]; //restart the player
}
I have a sound looped, its a rect button, once the user presses the button the sound loops and plays. I want it so once the user has pressed the same button again, the sound stops playing.
This is the code
- (IBAction)threeSound:(id)sender; {
NSString *path = [[NSBundle mainBundle] pathForResource:#"3" ofType:#"wav"];
if (threeAudio) [threeAudio release];
NSError *error = nil;
threeAudio = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:&error];
if (error)
NSLog(#"%#",[error localizedDescription]);
threeAudio.numberOfLoops = -1;
threeAudio.delegate = self;
[threeAudio play];
}
Thanks
Pretty straight forward...
- (IBAction)threeSound:(id)sender; {
if (threeAudio && threeAudio.playing) {
[threeAudio stop];
[threeAudio release];
threeAudio = nil;
return;
}
NSString *path = [[NSBundle mainBundle] pathForResource:#"3" ofType:#"wav"];
if (threeAudio) [threeAudio release];
NSError *error = nil;
threeAudio = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:&error];
if (error)
NSLog(#"%#",[error localizedDescription]);
threeAudio.numberOfLoops = -1;
threeAudio.delegate = self;
[threeAudio play];
}
You should separate those two processes
into this
`- (void)initSound {
NSString *path = [[NSBundle mainBundle] pathForResource:#"3" ofType:#"wav"];
NSError *error = nil;
threeAudio = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:&error];
if (error)
NSLog(#"%#",[error localizedDescription]);
threeAudio.numberOfLoops = -1;
threeAudio.delegate = self;
[threeAudio prepareToPlay];
[threeAudio play];
}
-(IBAction)threeSound:(id)sender:(UIButton *)sender{
if (sender.selected) {
[threeAudio pause];
} else {
threeAudio.currentTime = 0;
[threeAudio play];
}
sender.selected = !sender.selected;
}`
Note that initSound needs to be called at some point, if you want to start the sound with the button only.. then add
if (!threeAudio) {
[self initSound];
}
at the beggining of the IBAction
Thats my advice ;)