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POxCode Console Errors when recording Audio
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  1. POxCode Console Errors when recording Audio
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    copied!<p>I get the following console errors when recording a sound.. Any ideas what I'm doing wrong? The recordings work, except that the outputs are REALLY soft. </p> <p>TIA</p> <pre><code>2011-04-17 12:51:25.707 FlashCards[18561:1210f] Cannot find executable for CFBundle/CFPlugIn 0x5a64780 &lt;/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin&gt; (not loaded) 2011-04-17 12:51:25.708 FlashCards[18561:1210f] Cannot find function pointer NewPlugIn for factory C5A4CE5B-0BB8-11D8-9D75-0003939615B6 in CFBundle/CFPlugIn 0x5a64780 &lt;/Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin&gt; (not loaded) 2011-04-17 12:51:25.712 FlashCards[18561:1210f] Cannot find executable for CFBundle/CFPlugIn 0x5c69e90 &lt;/Library/Audio/Plug-Ins/HAL/iSightAudio.plugin&gt; (not loaded) 2011-04-17 12:51:25.713 FlashCards[18561:1210f] Cannot find function pointer iSightAudioNewPlugIn for factory 9BE7661E-8AEF-11D7-8692-000A959F49B0 in CFBundle/CFPlugIn 0x5c69e90 &lt;/Library/Audio/Plug-Ins/HAL/iSightAudio.plugin&gt; (not loaded) 2011-04-17 12:51:25.729 FlashCards[18561:c503] start recording </code></pre> <p>As requested, I am adding code:</p> <p>.h file snippet:</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; #import &lt;AVFoundation/AVFoundation.h&gt; #import &lt;CoreAudio/CoreAudioTypes.h&gt; #import &lt;AudioToolbox/AudioToolbox.h&gt; @protocol BackViewControllerDelegate; @interface BackViewController : UIViewController &lt;UITextViewDelegate, AVAudioRecorderDelegate, AVAudioPlayerDelegate, UIAlertViewDelegate&gt; { AVAudioRecorder *audioRecorder; AVAudioPlayer *audioPlayer; IBOutlet UIButton *playButton; IBOutlet UIButton *recordButton; IBOutlet UIActivityIndicatorView *autoCog; BOOL toggle; } @property (nonatomic, retain) IBOutlet UIButton *playButton; @property (nonatomic, retain) IBOutlet UIButton *recordButton; @property (nonatomic, retain) IBOutlet UIActivityIndicatorView *autoCog; -(IBAction) recordAudio; -(IBAction) playAudio; </code></pre> <p>.m snippet</p> <pre><code>@synthesize playButton; @synthesize recordButton; @synthesize autoCog; - (void)viewWillAppear:(BOOL)animated { NSLog(@"%s", __FUNCTION__); [super viewWillAppear:animated]; //Start the toggle in false mode. PREMISE: WHEN WE GET HERE FIRST, WE ARE NOT RECORDING toggle = NO; NSError *error = nil; //Instantiate an instance of the AVAudioSession object. AVAudioSession * audioSession = [AVAudioSession sharedInstance]; [audioSession setCategory:AVAudioSessionCategoryPlayAndRecord error: &amp;error]; //Activate the session [audioSession setActive:YES error: &amp;error]; } -(void) playAudio { NSLog(@"%s", __FUNCTION__); if (audioPlayer.playing) { [audioPlayer stop]; } if (toggle == NO) { recordButton.enabled = NO; if (audioPlayer) [audioPlayer release]; NSError *error; // GET THE APPROPRIATE SOUND FILE NAME ..... //CHECK FOR EXISTING SOUNDFILE if (![[NSFileManager defaultManager] fileExistsAtPath:soundFilePath]) { UIAlertView *someError = [[UIAlertView alloc] initWithTitle: @"Oops!" message: @"There is not a sound for this word. Press REC to record one. Press cancel to stop" delegate: self cancelButtonTitle: @"REC" otherButtonTitles:@"CANCEL", nil]; [someError show]; [someError release]; } NSURL *soundFileURL = [NSURL fileURLWithPath:soundFilePath]; AudioSessionSetProperty ( kAudioSessionProperty_OverrideCategoryDefaultToSpeaker, sizeof (doChangeDefaultRoute), &amp;doChangeDefaultRoute ); audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:soundFileURL error:&amp;error]; audioPlayer.volume = 1.0; audioPlayer.delegate = self; if (error){ NSLog(@"Error: %@", [error localizedDescription]); } else { [audioPlayer play]; } } recordButton.enabled = YES; //NSLog(@"end of playAudio"); } </code></pre>
 

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