问题是我找不到办法做到这一点.
在录制声音(AVAudioRecorder)时,它会保存在“NstemporaryDirectory()”中：
NSURL *temporaryRecfile = [NSURL fileURLWithPath:[NstemporaryDirectory() stringByAppendingPathComponent:[Nsstring stringWithFormat:@"Voicefile"]]];
现在,我检查答案的地方都是使用ASIHTTPRequest.
但问题是ios6不支持它.
还有一些其他的库,但无论我尝试什么和如何,没有任何作用.
如果有人能帮助我,我会很高兴…
这是我的代码：
VIEwController.h
#import <UIKit/UIKit.h>#import <AVFoundation/AVFoundation.h>#import <CoreAudio/CoreAudioTypes.h>@interface VIEwController : UIVIEwController <AVAudioRecorderDelegate,AVAudioPlayerDelegate>{ UIbutton *recordbutton; UIbutton *playbutton; UIbutton *uploadfile; UILabel *recStateLabel; BOol isNotRecording; NSURL *temporaryRecfile; AVAudioRecorder *recorder; AVAudioPlayer *player;}@property (nonatomic,retain) IBOutlet UIbutton *uploadfile;@property (nonatomic,retain) IBOutlet UIbutton *playbutton;@property (nonatomic,retain) IBOutlet UIbutton *recordbutton;@property (nonatomic,retain) IBOutlet UILabel *recStateLabel;-(IBAction)recording;-(IBAction)playback;-(IBAction)upload;@end VIEwController.m
#import "VIEwController.h"#import <AVFoundation/AVFoundation.h>#import "SThttpRequest.h"@interface VIEwController ()@end@implementation VIEwController @synthesize recordbutton,playbutton,uploadfile,recStateLabel;-(IBAction)recording{ if(isNotRecording) { isNotRecording = NO; [recordbutton setTitle:@"Stop" forState:UIControlStatenormal]; playbutton.hIDden = YES; recStateLabel.text = @"Recording"; temporaryRecfile = [NSURL fileURLWithPath:[NstemporaryDirectory() stringByAppendingPathComponent:[Nsstring stringWithFormat:@"Voicefile"]]]; NSDictionary *recordSettings = [NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithInt:AVAudioQualityMin],AVEncoderAudioQualityKey,[NSNumber numberWithInt:16],AVEncoderBitRateKey,[NSNumber numberWithInt: 2],AVNumberOfChannelsKey,[NSNumber numberWithfloat:44100.0],AVSampleRateKey,nil]; recorder = [[AVAudioRecorder alloc]initWithURL:temporaryRecfile settings:recordSettings error:nil]; [recorder setDelegate:self]; [recorder preparetoRecord]; [recorder record]; } else { isNotRecording = YES; [recordbutton setTitle:@"Rec" forState:UIControlStatenormal]; playbutton.hIDden = NO; recStateLabel.text = @"Not Recording"; [recorder stop]; }}-(IBAction)playback{ player = [[AVAudioPlayer alloc]initWithContentsOfURL:temporaryRecfile error:nil]; //player.volume = 1; [player setVolume: 1.0]; [player play];}-(IBAction)upload{ NSLog(@"upload"); recStateLabel.text = @"Uploading"; NSData *data = [NSData dataWithContentsOffile:NstemporaryDirectory()]; NSMutableString *urlString = [[NSMutableString alloc] initWithFormat:@""]; [urlString appendFormat:@"%@",data]; NSData *postData = [urlString dataUsingEnCoding:NSASCIIStringEnCoding allowLossyConversion:YES]; Nsstring *postLength = [Nsstring stringWithFormat:@"%d",[postData length]]; Nsstring *baseurl = @"http://efron.org.il/dev/singsong/upload.PHP"; NSURL *url = [NSURL URLWithString:baseurl]; NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:url]; [urlRequest sethttpMethod: @"POST"]; [urlRequest setValue:postLength forhttpheaderFIEld:@"Content-Length"]; [urlRequest setValue:@"application/x-www-form-urlencoded" forhttpheaderFIEld:@"Content-Type"]; [urlRequest sethttpBody:postData]; NSURLConnection *connection = [NSURLConnection connectionWithRequest:urlRequest delegate:self]; [connection start]; NSLog(@"Started!"); /* SThttpRequest *r = [SThttpRequest requestWithURLString:@"http://efron.org.il/dev/singsong/upload.PHP"]; r.completionBlock = ^(NSDictionary *headers,Nsstring *body) { // ... }; r.errorBlock = ^(NSError *error) { NSLog(@"error"); }; [r setfileToUpload:NstemporaryDirectory() parametername:@"sound"]; [r startAsynchronous]; ///................../// Nsstring *boundary = @"---------------------------14737809831466499882746641449"; NSMutableData *postData = [NSMutableData data]; Nsstring *header = [Nsstring stringWithFormat:@"--%@\r\n",boundary]; [postData appendData:[header dataUsingEnCoding:NSUTF8StringEnCoding]]; //add your filename entry Nsstring *contentdisposition = [Nsstring stringWithFormat:@"Content-disposition: form-data; name=\"%@\"; filename=\"%@\"\r\n",@"filename",@"iosaudio"]; [postData appendData:[contentdisposition dataUsingEnCoding:NSUTF8StringEnCoding]]; [postData appendData:[NSData dataWithContentsOffile:NstemporaryDirectory()]]; Nsstring *endItemBoundary = [Nsstring stringWithFormat:@"\r\n--%@\r\n",boundary]; NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init]; [request sethttpMethod:@"POST"]; [request setURL:[NSURL URLWithString:@"http://efron.org.il/dev/singsong/upload.PHP"]]; [postData appendData:[endItemBoundary dataUsingEnCoding:NSUTF8StringEnCoding]]; [request sethttpBody:postData]; ///.........../// NSURL *url = [NSURL URLWithString:@"http://efron.org.il/"]; AFhttpClIEnt *httpClIEnt = [[AFhttpClIEnt alloc] initWithBaseURL:url]; NSData *songData = [NSData dataWithContentsOfURL:temporaryRecfile]; NSMutableURLRequest *request = [httpClIEnt multipartFormRequestWithMethod:@"POST" path:@"dev/singsong/upload.PHP" parameters:nil constructingBodyWithBlock: ^(ID <AFMultipartFormData>formData) { [formData appendPartWithFormData:songData name:@"file"]; }]; AFhttpRequestoperation *operation = [[AFhttpRequestoperation alloc] initWithRequest:request]; [operation setUploadProgressBlock:^(NSUInteger bytesWritten,long long totalBytesWritten,long long totalBytesExpectedToWrite) { recStateLabel.text = [Nsstring stringWithFormat:@"Sent %lld/%lld",totalBytesWritten,totalBytesExpectedToWrite]; }]; [httpClIEnt enqueuehttpRequestoperation:operation]; */}- (voID)vIEwDIDLoad{ isNotRecording = YES; playbutton.hIDden = YES; recStateLabel.text = @"Not Recording"; AVAudioSession *audioSession = [AVAudioSession sharedInstance]; [audioSession setcategory:AVAudioSessioncategoryPlayAndRecord error:nil]; [audioSession setActive:YES error:nil]; [super vIEwDIDLoad]; // Do any additional setup after loading the vIEw,typically from a nib.}- (voID)dIDReceiveMemoryWarning{ [super dIDReceiveMemoryWarning]; // dispose of any resources that can be recreated.}@end VIEwController.m包含了我对STHTTPRequest和AFNetworking等库进行的一些测试
解决方法 这行代码对我很有用现在我发布了我的整个代码用于记录,保存,播放和放大发布到服务器
编辑： –
SoundRecordVC.h
///*********************** SoundRecordVC.h ***************************//#import <UIKit/UIKit.h>#import <AVFoundation/AVFoundation.h>@interface SoundRecordVC : UIVIEwController<AVAudioPlayerDelegate,AVAudioRecorderDelegate>{ BOol stopBtnFlag; BOol pauseBtnFlag; NSTimer *timer; AVAudioPlayer *audioPlayer; AVAudioRecorder *audioRecorder;} // ------------------- PropertIEs ---------------------@property (weak,nonatomic) IBOutlet UIbutton *recordBtn;@property (weak,nonatomic) IBOutlet UIbutton *playBtn;@property (strong,nonatomic) AVAudioRecorder *audioRecorder;@property (strong,nonatomic) AVAudioPlayer *audioPlayer;@property (strong,nonatomic) Nsstring *frIEndID; // ------------------- IBAction ------------------ (IBAction)recordBtnpressed:(ID)sender;- (IBAction)playBtnpressed:(ID)sender; SoundRecordVC.m
//*********************** SoundRecordVC.m ***************************//#import "SoundRecordVC.h"@interface SoundRecordVC.m ()@end@implementation SoundRecordVC.m@synthesize recordBtn;@synthesize playBtn;- (ID)initWithNibname:(Nsstring *)nibnameOrNil bundle:(NSBundle *)nibBundleOrNil{ self = [super initWithNibname:nibnameOrNil bundle:nibBundleOrNil]; if (self) { // Custom initialization } return self;}- (voID)vIEwDIDLoad{ [super vIEwDIDLoad];}#pragma mark -#pragma mark - methods- (IBAction)recordBtnpressed:(ID)sender{ if (!stopBtnFlag) { if (!audioRecorder.recording) { [self performSelectorOnMainThread:@selector(setUpAudioRecorder) withObject:nil waitUntilDone:YES]; [audioRecorder record]; NSLog(@"Recording..."); } stopBtnFlag = YES; } else { [audioRecorder stop]; stopBtnFlag = NO; }}-(voID)setUpAudioRecorder{ AVAudioSession *audioSession = [AVAudioSession sharedInstance]; [audioSession setcategory:AVAudioSessioncategoryRecord error:nil]; // --------------------- Setting for audio ----------------------// NSDictionary *recordSettings = [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithInt:AVAudioQualityMedium],[NSNumber numberWithInt:2],[NSNumber numberWithInt:44100.0],nil]; NSError *error = nil; // --------------------- file save Path ----------------------// NSArray *paths = NSSearchPathForDirectorIEsInDomains(NSdocumentDirectory,NSUserDomainMask,YES); Nsstring *documentsDirectory = [paths objectAtIndex:0]; NSURL *url = [NSURL fileURLWithPath:[Nsstring stringWithFormat:@"%@/sounds.caf",documentsDirectory]]; audioRecorder = [[AVAudioRecorder alloc] initWithURL:url settings:recordSettings error:&error]; audioRecorder.delegate = self; if ([audioRecorder preparetoRecord] == YES){ [audioRecorder preparetoRecord]; }else { int errorCode = CFSwAPInt32HostToBig ([error code]); NSLog(@"Error: %@ [%4.4s])",[error localizedDescription],(char*)&errorCode); }}- (IBAction)playBtnpressed:(ID)sender { AVAudioSession *audioSession = [AVAudioSession sharedInstance]; [audioSession setcategory:AVAudioSessioncategoryPlayback error:nil]; //----------------------loading files to player for playing------------------------------------// NSArray *paths = NSSearchPathForDirectorIEsInDomains(NSdocumentDirectory,documentsDirectory]]; NSError *error; NSLog(@"url is %@",url); [audioPlayer stop]; audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error]; audioPlayer.numberOfLoops = 0; audioPlayer.delegate=self; [audioPlayer preparetoPlay]; if(!pauseBtnFlag){ NSLog(@"Playing......."); [audioPlayer play]; pauseBtnFlag=YES; }else{ NSLog(@"Pause"); [audioPlayer pause]; pauseBtnFlag=NO; }}#pragma mark - #pragma mark - AVRecorder Delegate-(voID)audioRecorderDIDFinishRecording: (AVAudioRecorder *)recorder successfully:(BOol)flag{ NSLog (@"audioRecorderDIDFinishRecording:successfully"); NSLog(@"Stopped");}-(voID)audioRecorderEncodeErrorDIDOccur:(AVAudioRecorder *)recorder error:(NSError *)error{ NSLog(@"Encode Error occurred");}-(voID)audioPlayerDIDFinishPlaying:(AVAudioPlayer *)player successfully:(BOol)flag{}-(voID)dataUploadOnServer { NSLog(@"upload"); recStateLabel.text = @"Uploading"; Nsstring *baseurl = @"http://efron.org.il/dev/singsong/upload.PHP"; NSURL *dataURL = [NSURL URLWithString:baseurl]; NSMutableURLRequest *dataRqst = [NSMutableURLRequest requestWithURL:dataURL cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:30.0]; [dataRqst sethttpMethod:@"POST"]; Nsstring *stringBoundary = @"0xKHTMLbOuNdArY---This_Is_ThE_BoUnDaRyy---pqo"; Nsstring *headerBoundary = [Nsstring stringWithFormat:@"multipart/form-data; boundary=%@",stringBoundary]; [dataRqst addValue:headerBoundary forhttpheaderFIEld:@"Content-Type"]; NSMutableData *postbody = [NSMutableData data]; // -------------------- ---- Audio Upload Status ---------------------------\ //pass MediaType file [postbody appendData:[[Nsstring stringWithFormat:@"--%@\r\n",stringBoundary] dataUsingEnCoding:NSUTF8StringEnCoding]]; [postbody appendData:[@"Content-disposition: form-data; name=\"Data\"; filename=\"myVoice.mp3\"\r\n" dataUsingEnCoding:NSUTF8StringEnCoding]]; [postbody appendData:[@"Content-Type: audio/caf\r\n" dataUsingEnCoding:NSUTF8StringEnCoding]]; [postbody appendData:[@"Content-transfer-encoding: binary\r\n\r\n" dataUsingEnCoding:NSUTF8StringEnCoding]]; //*******************load locally store audio file********************// NSArray *paths = NSSearchPathForDirectorIEsInDomains(NSdocumentDirectory,YES); Nsstring *documentsDirectory = [paths objectAtIndex:0]; Nsstring *audioUrl = [Nsstring stringWithFormat:@"%@/record.mp3",documentsDirectory]; // get the audio data from main bundle directly into NSData object NSData *audioData; audioData = [[NSData alloc] initWithContentsOffile:audioUrl]; // add it to body [postbody appendData:audioData]; [postbody appendData:[@"\r\n" dataUsingEnCoding:NSUTF8StringEnCoding]]; // final boundary [postbody appendData:[[Nsstring stringWithFormat:@"--%@--\r\n",stringBoundary] dataUsingEnCoding:NSUTF8StringEnCoding]]; // add body to post [dataRqst sethttpBody:postbody]; NShttpURLResponse* response =[[NShttpURLResponse alloc] init]; NSError* error = [[NSError alloc] init] ; //synchronous filling of data from http POST response NSData *responseData = [NSURLConnection sendSynchronousRequest:dataRqst returningResponse:&response error:&error]; //convert data into string Nsstring *responseString = [[Nsstring alloc] initWithBytes:[responseData bytes] length:[responseData length] enCoding:NSUTF8StringEnCoding]; NSLog(@"Response String %@",responseString);}#pragma mark -- (voID)dIDReceiveMemoryWarning{ [super dIDReceiveMemoryWarning]; // dispose of any resources that can be recreated.}- (voID)vIEwDIDUnload{ [self setPlayBtn:nil]; [super vIEwDIDUnload];} @结束
我希望它对你有用
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