音频录制上传服务器，调用系统相机

调用系统相机，实现音频录制，音频上传服务器，这是原始代码，后期会做一定的调整。但是基本功能都已实现，仅供诸位参考，最近有点忙，但是尽快修正

#import <AFNetworking.h>

#import <AVFoundation/AVFoundation.h>

@property(nonatomic,strong)AVAudioRecorder*audioRecorder;
@property(nonatomic,strong)AVAudioPlayer*audioPlayer;
@property(nonatomic,retain)NSDictionary*recordSetting;



@property(nonatomic,strong)NSData*data;

@property(nonatomic,copy)NSString*dataStr;

//配置recorder  因为录音机必须知道录音文件的格式、采样率、通道数、每个采样点的位数等信息

    /*AVEncoderAudioQualityKey音质，
     AVEncoderBitRateKey 编码器 比特率
     AVNumberOfChannelsKey 设置通道
     AVSampleRateKey  设置录音采样率
     */
    self.recordSetting= [NSDictionarydictionaryWithObjectsAndKeys:
                          [NSNumbernumberWithInt:AVAudioQualityLow],AVEncoderAudioQualityKey,[NSNumbernumberWithInt:16],AVEncoderBitRateKey,
                          [NSNumbernumberWithInt:2],AVNumberOfChannelsKey,

                          [NSNumbernumberWithFloat:44100.0],AVSampleRateKey,nil];

//开始录音
- (void)recordButtonAction{
    //判断是否正在录音；
    if (self.audioRecorder.recording== 0) {
        [self.audioRecorderrecord];//开始录音
        NSLog(@"开始录音");
    }else{
        [self.audioRecorderstop];//停止录音  stops recording. closes the file. 停止记录。关闭文件。
        NSLog(@"结束录音");

        NSData *data = [NSDatadataWithContentsOfFile:_dataStr];
        _data = data;
       
    }

}

-(void)openVidio{
   
    if (!self.audioPlayer.playing) {
        NSError *error;
        //录音文件存储的路径
        NSLog(@"self.audioRecorder.url = %@",self.audioRecorder.url);
        //初始化AVAudioPlayer *audioPlayer;
        self.audioPlayer= [[AVAudioPlayeralloc]initWithContentsOfURL:self.audioRecorder.urlerror:&error];
        //设置代理
        self.audioPlayer.delegate= self;
        _timer = [NSTimerscheduledTimerWithTimeInterval:1.0target:selfselector:@selector(openTimer)userInfo:nilrepeats:nil];
        if (error != nil) {
            NSLog(@"player错误:%@",error);
        }else{
            //icon_record;
            [_vedioBtnsetImage:[UIImageimageNamed:@"icon_record"]forState:UIControlStateNormal];
            [_vedioBtnsetTitle:@"正在播放"forState:UIControlStateNormal];
            [self.audioPlayerplay];//播放录音
           
        }
       
    }else{
//        self.recordButton.hidden = NO;//录音按钮显示
        [self.audioPlayerpause];//暂停播放,
       
    }

   

}

-(void)didReceived{
//   音频上传；
//    NSLog(@"%@",_data);
    NSMutableDictionary *parameter = [[NSMutableDictionaryalloc]init];
    [parameter setObject:_dataforKey:@"voice"];
    [parameter setObject:@"1"forKey:@"babyid"];
    [parameter setObject:@"1"forKey:@"id"];
   
    AFHTTPSessionManager *manager = [AFHTTPSessionManagermanager];
    [manager.responseSerializersetAcceptableContentTypes:[NSSetsetWithObjects:@"application/json",@"text/json",@"text/javascript",@"text/html",@"text/css",@"text/plain",nil]];
    NSString *imageUrl =@"http://192.168.1.107/demo/index.php/home/addcontents/uploadvoice";
   
    [manager POST:imageUrl parameters:nilconstructingBodyWithBlock:^(id<AFMultipartFormData> _NonnullformData) {
        NSDateFormatter *formatter = [[NSDateFormatteralloc]init]; formatter.dateFormat= @"yyyyMMddHHmmss";
        NSString *str = [formatterstringFromDate:[NSDatedate]];//fileName这里取当前时间戳
        NSString *fileName = [NSStringstringWithFormat:@"%@.amr", str];
        [formData appendPartWithFileData:_dataname:@"voice"fileName:fileNamemimeType:@"wav/mp3/wmr"];
       
    } progress:^(NSProgress* _Nonnull uploadProgress) {
       
    } success:^(NSURLSessionDataTask* _Nonnull task, id  _Nullable responseObject) {
        NSLog(@"%@",responseObject);
    } failure:^(NSURLSessionDataTask* _Nullable task,NSError* _Nonnull error) {

       

    }]；

    [self.navigationControllerpopViewControllerAnimated:YES];
   

}

-(AVAudioRecorder*)audioRecorder{
   
    if (!_audioRecorder) {
        //录音文件要选用document路径，否则真机运行会出错误；
       
       
        //NSURL *url = [NSURL fileURLWithPath:[NSString stringWithFormat:@"%@/recorder.caf",[[NSBundle mainBundle] resourcePath]]];错误地址；
       
       
        NSString *urlStr=[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask,YES)lastObject];
        urlStr=[urlStr stringByAppendingPathComponent:@"/recorder.wav"];
        _dataStr = urlStr;
       
        NSLog(@"file path:%@",urlStr);
        NSURL *url=[NSURLfileURLWithPath:urlStr];
        NSError *errol =nil;
        AVAudioSession *session = [AVAudioSessionsharedInstance];
        NSError *setCategoryError =nil;
        [session setCategory:AVAudioSessionCategoryPlayAndRecorderror:&setCategoryError];
       
        if(setCategoryError){
            NSLog(@"%@", [setCategoryErrordescription]);
        }
       
        //初始化AVAudioRecorder *audioRecorder
        self.audioRecorder= [[AVAudioRecorderalloc]initWithURL:urlsettings:self.recordSettingerror:&errol];
       
       
        if (errol != nil) {
            NSLog(@"创建录音机对象时发生错误，错误信息：%@",errol);
            NSLog(@"出错了");
           
        }else{
            //准备就绪，等待录音该方法会返回Boolean，做个判断，有错误可以抛出异常信息
            //prepareToRecord  创建文件,准备记录。会自动记录
            if ([self.audioRecorderprepareToRecord]) {
                NSLog(@"成功，准备就绪，等待录音");
            }
        }
       
    }

    return _audioRecorder;
   

}

//当声音文件播放结束时，需要通知主程序，需要使用AVAudioPlayerDelegate，也可以实现AVAudioRecorderDelegate刈记录record的状态
#pragma mark AVAudioPlayerDelegate
-(void)audioPlayerDidFinishPlaying:(AVAudioPlayer*)player successfully:(BOOL)flag{
    NSLog(@"完成播放");
   
    [self.tableViewreloadData];
   
}

-(void)audioPlayerDecodeErrorDidOccur:(AVAudioPlayer*)player error:(NSError*)error{
    NSLog(@"Decode Error occurred");//解码错误发生
}


#pragma mark AVAudioRecorderDelegate
-(void)audioRecorderDidFinishRecording:(AVAudioRecorder*)recorder successfully:(BOOL)flag{
    NSLog(@"完成record");//如果发生错误,而编码将报告委托
}

-(void)audioRecorderEncodeErrorDidOccur:(AVAudioRecorder*)recorder error:(NSError*)error{
    NSLog(@"Encode Error occurred");//录音编码发生错误
}


-(void)viewWillAppear:(BOOL)animated{
    [self.tableViewreloadData];

}

#pragma mark........UIImagePickerControllerDelegate.UINavigationControllerDelegate，调用系统相机

- (void)actionSheet:(UIActionSheet*)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
   
   
    if (buttonIndex ==2)return;
    UIImagePickerController *imagePicker = [[UIImagePickerControlleralloc]init];
    imagePicker.allowsEditing= YES;
    imagePicker.delegate= self;
    if (buttonIndex ==1) {
        imagePicker.sourceType= UIImagePickerControllerSourceTypeSavedPhotosAlbum;
    }else{
        imagePicker.sourceType= UIImagePickerControllerSourceTypeCamera;
       
    }
    [selfpresentViewController:imagePickeranimated:YEScompletion:nil];
}



//用户点击图像选取器中的“cancel”按钮时被调用，这说明用户想要中止选取图像的操作
- (void)imagePickerControllerDidCancel:(UIImagePickerController*)picker
{
    [picker dismissViewControllerAnimated:YEScompletion:nil];
}

- (void)imagePickerController:(UIImagePickerController*)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString*,id> *)info
{
    NSDictionary *dic = info;
    UIImage *image = dic[UIImagePickerControllerOriginalImage];
   
    _imageView.image= image;
    [selfdismissViewControllerAnimated:YEScompletion:nil];
   
   

}