При записи звука появляются следующие ошибки консоли. Есть идеи, что я делаю не так? Записи работают, за исключением того, что выходы действительно мягкие.
ТИА
2011-04-17 12:51:25.707 FlashCards[18561:1210f] Cannot find executable for CFBundle/CFPlugIn 0x5a64780 </Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin> (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 </Library/Audio/Plug-Ins/HAL/DVCPROHDAudio.plugin> (not loaded)
2011-04-17 12:51:25.712 FlashCards[18561:1210f] Cannot find executable for CFBundle/CFPlugIn 0x5c69e90 </Library/Audio/Plug-Ins/HAL/iSightAudio.plugin> (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 </Library/Audio/Plug-Ins/HAL/iSightAudio.plugin> (not loaded)
2011-04-17 12:51:25.729 FlashCards[18561:c503] start recording
По запросу я добавляю код:
.h фрагмент файла:
#import <UIKit/UIKit.h>
#import <AVFoundation/AVFoundation.h>
#import <CoreAudio/CoreAudioTypes.h>
#import <AudioToolbox/AudioToolbox.h>
@protocol BackViewControllerDelegate;
@interface BackViewController : UIViewController <UITextViewDelegate, AVAudioRecorderDelegate, AVAudioPlayerDelegate, UIAlertViewDelegate>
{
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;
.m фрагмент
@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: &error];
//Activate the session
[audioSession setActive:YES error: &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),
&doChangeDefaultRoute
);
audioPlayer = [[AVAudioPlayer alloc]
initWithContentsOfURL:soundFileURL
error:&error];
audioPlayer.volume = 1.0;
audioPlayer.delegate = self;
if (error){
NSLog(@"Error: %@",
[error localizedDescription]);
}
else
{
[audioPlayer play];
}
}
recordButton.enabled = YES;
//NSLog(@"end of playAudio");
}