play mp3 from network - iphone

I have tried below three solutions but none of them worked. I am sure I am missing some key point but not clear what. (FYI, I am trying out below solutions on iPhone device, not on simulator.)
- (IBAction)actionAVPlayer:(id)sender {
AVPlayer* player = [[AVPlayer alloc] initWithURL:[NSURL URLWithString:urlTextField.text]];
[player play];
}
- (IBAction)actionMemoryBuffer1:(id)sender {
NSError *error;
NSData *_objectData = [NSData dataWithContentsOfURL:[NSURL URLWithString:urlTextField.text]];
AVAudioPlayer* audioPlayer = [[AVAudioPlayer alloc] initWithData:_objectData error:&error];
audioPlayer.numberOfLoops = -1;
audioPlayer.delegate = self;
audioPlayer.volume = 1.0f;
[audioPlayer prepareToPlay];
if (audioPlayer == nil)
NSLog(#"%#", [error description]);
else
[audioPlayer play];
}
- (IBAction)actionMemoryBuffer2:(id)sender {
NSURLRequest* request = [ NSURLRequest requestWithURL: [NSURL URLWithString:urlTextField.text] ];
NSError *requestError;
NSURLResponse *urlResponse = nil;
NSData *_objectData = [ NSURLConnection sendSynchronousRequest:request returningResponse: &urlResponse error: &requestError];
NSError *error;
AVAudioPlayer* audioPlayer = [[AVAudioPlayer alloc] initWithData:_objectData error:&error];
audioPlayer.numberOfLoops = -1;
audioPlayer.delegate = self;
audioPlayer.volume = 1.0f;
[audioPlayer prepareToPlay];
if (audioPlayer == nil)
NSLog(#"%#", [error description]);
else
[audioPlayer play];
}
Any help is much appreciated.

Try using MPMoviePlayerController. First you need to import the MediaPlayer framework. Then it's as easy as this:
MPMoviePlayerController *myAudioPlayer = [[MPMoviePlayerController alloc] initWithContentURL:[NSURL URLWithString:urlTextField.text]];
[myAudioPlayer play];

Related

How to do unlimited repetition by using AVAudioPlayer in ios

In my app i am using audio. I want to play audio for unlimited time on tapping button. Is it possible?
AVAudioPlayer has a numberOfLoops method. Set that to -1 for unlimited repetition.
Easiest way is to re-play the player when it reaches the end :
-(void)startPlayer {
NSURL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:#"sound" ofType:#"mp3"]];
NSError *error;
player = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error];
player.delegate = self;
if (error) {
NSLog(#"Error in audioPlayer: %#", [error localizedDescription]);
} else {
[aPlayer play];
}
}
- (void)audioPlayerDidFinishPlaying:(AVAudioPlayer *)aPlayer successfully:(BOOL)flag {
aPlayer.currentTime = 0;
[aPlayer play];
}
Call [self startPlayer]; once, and it will loop forever !

Audio file not play from server

I am playing audio file from server but it is not playing if i play local file then it plays here is my code.
//NSURL *url = [NSURL fileURLWithPath:[NSString stringWithFormat:#"%#/audiofile.mp3", [[NSBundle mainBundle] resourcePath]]];
NSURL *url = [NSURL URLWithString:#"http://celeritas-solutions.com/pah_brd_v1/productivo/1.mp3"];
NSError *error;
audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error];
audioPlayer.numberOfLoops = -1;
if (audioPlayer == nil)
NSLog([error description]);
else
[audioPlayer play];
Try to use MPMoviePlayerController instead of AVAudioPlayer
NSURL *url = [NSURL URLWithString:#"http://celeritas-solutions.com/pah_brd_v1/productivo/1.mp3"];
mv = [[MPMoviePlayerController alloc] initWithContentURL:url];
mv.movieSourceType = MPMovieSourceTypeUnknown;
[self.view addSubview:mv.view];
[mv play];
Use this code to solve your problem...
NSData *_objectData = [NSData dataWithContentsOfURL:[NSURL URLWithString:http://celeritas-solutions.com/pah_brd_v1/productivo/1.mp3]];
NSError *error;
audioPlayer = [[AVAudioPlayer alloc] initWithData:_objectData error:&error];
audioPlayer.numberOfLoops = 0;
audioPlayer.volume = 1.0f;
[audioPlayer prepareToPlay];
if (audioPlayer == nil)
NSLog([error description]);
else
[audioPlayer play];

How to play a music file using URL link in iPhone?

I want to play a music file using URL Link in the iPhone. But when I use the below code I am getting error I am not getting where I am going wrong. Can anyone Correct me?
-(void)viewDidLoad
{
[super viewDidLoad];
NSString* resourcePath = #"http://192.167.1.104:8888/SHREYA.mp3"; //your url
NSData *_objectData = [NSData dataWithContentsOfURL:[NSURL URLWithString:resourcePath]];
NSError *error;
audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:_objectData error:&error];
audioPlayer.numberOfLoops = -1;
if (audioPlayer == nil)
NSLog([error description]);
else
[audioPlayer play];
}
This should work:
NSURL *url = [NSURL URLWithString:#"<#Live stream URL#>];
// You may find a test stream at <http://devimages.apple.com/iphone/samples/bipbop/bipbopall.m3u8>.
self.playerItem = [AVPlayerItem playerItemWithURL:url];
//(optional) [playerItem addObserver:self forKeyPath:#"status" options:0 context:&ItemStatusContext];
self.player = [AVPlayer playerWithPlayerItem:playerItem];
self.player = [AVPlayer playerWithURL:<#Live stream URL#>];
//(optional) [player addObserver:self forKeyPath:#"status" options:0 context:&PlayerStatusContext];
Use the following code to play the music:
[self.player play];
Try the following:
-(void)viewDidLoad
{
[super viewDidLoad];
NSString* resourcePath = #"your url"; //your url
NSData *_objectData = [NSData dataWithContentsOfURL:[NSURL URLWithString:resourcePath]];
NSError *error;
audioPlayer = [[AVAudioPlayer alloc] initWithData:_objectData error:&error];
audioPlayer.numberOfLoops = 1;
if (audioPlayer == nil)
NSLog([error description]);
else
[audioPlayer play];
Try my code:
NSURL *filepath = [NSURL fileURLWithPath:audioFilePath];
[yourMediaPlayer setContentURL:filepath];
//set player.
yourMediaPlayer.controlStyle = MPMovieControlStyleNone;
yourMediaPlayer.currentPlaybackTime = 0;
yourMediaPlayer.shouldAutoplay = FALSE;
[yourMediaPlayer play];
^-^,I use MPMoviePlayerController with above code.
Current Answer:
Now consider Why does AVAudioPlayer initWithContentsOfURL always fail with error code=-43 link. its solution is avplayer link
Earlier Answer
//You have to pass NSURL not NSData
NSString* resourcePath = #"http://192.167.1.104:8888/SHREYA.mp3"; //your url
NSURL *url = [NSURL alloc]initWithString:resourcePath];
audioPlayer = [[AVAudioPlayer alloc] initWithURL:url error:&error];
audioPlayer.delegate = self;
[url release];
[audioPlayer prepareToPlay];
[audioPlayer play];
I guess you are sending
audioPlayer.numberOfLoops = -1;
to receive NSInvalidArgumentException change it to
audioPlayer.numberOfLoops = 1;
and check apple's documentation here

Using AVCaptureSession and AVAudioPlayer together

I am able to record video and output the movie to a file correctly. However, I have a problem with video recording (no video ouput) when trying to use AVAudioPlayer to play some audio. Does it mean that I cannot use AVCaptureSession and AVAudioPlayer at the same time? Here is my code to create the capture session and to play the audio. The video capture is started first, then during the capturing, I want to play some audio. Thanks so much for any help.
Code to create the capture session to record video (with audio) - output to a .mov file:
- (void)addVideoInput
AVCaptureDevice *audioDevice = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeAudio];
//... also some code for setting up videoDevice/frontCamera
NSError *error;
AVCaptureDeviceInput *videoIn = [AVCaptureDeviceInput
deviceInputWithDevice:frontCamera error:&error];
AVCaptureDeviceInput *audioIn = [AVCaptureDeviceInput
deviceInputWithDevice:audioDevice error:&error];
if (!error) {
if ([captureSession canAddInput:audioIn])
[captureSession addInput:audioIn];
else
NSLog(#"Couldn't add audio input.");
if ([captureSession canAddInput:videoIn])
[captureSession addInput:videoIn];
else
NSLog(#"Couldn't add video input.");
}
- (void)addVideoOutput
{
AVCaptureMovieFileOutput *m_captureFileOutput = [[AVCaptureMovieFileOutput alloc] init];
[captureSession addOutput:m_captureFileOutput];
[captureSession startRunning];
NSString *docDir = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
NSMutableString *filePath = [NSMutableString stringWithString:#"Movie.mov"];
NSString* fileRoot = [docDir stringByAppendingPathComponent:filePath];
NSURL *fileURL = [NSURL fileURLWithPath:fileRoot];
AVCaptureConnection *videoConnection = NULL;
for ( AVCaptureConnection *connection in [m_captureFileOutput connections] )
{
for ( AVCaptureInputPort *port in [connection inputPorts] )
{
if ( [[port mediaType] isEqual:AVMediaTypeVideo] )
{
videoConnection = connection;
}
}
}
[videoConnection setVideoOrientation:AVCaptureVideoOrientationLandscapeRight];
[m_captureFileOutput startRecordingToOutputFileURL:fileURL recordingDelegate:self];
[m_captureFileOutput release];
}
Code to play the audio, this function is call during the video capture session. If I don't call this function, the video is recorded and I am able to save to the .mov file. However, if I call this function, there's no output .mov file.
- (void)playAudio
{
NSString *soundFilePath = [[NSBundle mainBundle] pathForResource:#"AudioFile" ofType:#"mp3"];
NSURL *fileURL = [[NSURL alloc] initFileURLWithPath:soundFilePath];
AVAudioPlayer *newPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:fileURL error:nil];
[fileURL release];
self.audioPlayer = newPlayer;
[newPlayer release];
[audioPlayer setDelegate:self];
[audioPlayer prepareToPlay];
[audioPlayer play];
}
I fixed the problem by setting up the audio session. I called the following function before creating the audio player object to play the audio. That way, I was able to record video (with audio) and play audio at the same time.
- (void)setupAudioSession {
static BOOL audioSessionSetup = NO;
if (audioSessionSetup) {
return;
}
[[AVAudioSession sharedInstance] setCategory: AVAudioSessionCategoryPlayback error: nil];
UInt32 doSetProperty = 1;
AudioSessionSetProperty (kAudioSessionProperty_OverrideCategoryMixWithOthers, sizeof(doSetProperty), &doSetProperty);
[[AVAudioSession sharedInstance] setActive: YES error: nil];
audioSessionSetup = YES;
}
- (void)playAudio
{
[self setupAudioSession];
NSString *soundFilePath = [[NSBundle mainBundle] pathForResource:#"AudioFile" ofType:#"mp3"];
NSURL *fileURL = [[NSURL alloc] initFileURLWithPath:soundFilePath];
AVAudioPlayer *newPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:fileURL error:nil];
[fileURL release];
self.audioPlayer = newPlayer;
[newPlayer release];
[audioPlayer setDelegate:self];
[audioPlayer prepareToPlay];
[audioPlayer play];
}

How to stop the sound - Cocoa Touch

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 ;)