IOS百度语音与二维码生成

一.  我们这里需要用到两个第三方  Baidu-Voice-SDK-iOS-1.6(百度语音)、libqrencode(二维码生成)

二.  在info.plist设置允许访问网络  添加App Transport Security Settings 在他的下面再添加NSAllowsArbitraryLoads并把后面的no改为yes

三. 导入以下依赖库

GLKit.framework

CoreTelephony.framework

AVFoundation.framework

SystemConfiguration.framework

AudioToolbox.framework

libz.tbd

Security.framework

QuartzCore.framework

CoreText.framework

CoreLocation.framework

CFNetwork.framework

CoreGraphics.framework

// 导入头文件

#import "ViewController.h"

#import "BDRecognizerViewController.h"

#import "BDRecognizerViewDelegate.h"

#import "BDVoiceRecognitionClient.h"

#import "QRCodeGenerator.h"

@interface ViewController ()<BDRecognizerViewDelegate>

@property(nonatomic,strong)BDRecognizerViewController *bdvc; //语音界面

@property(nonatomic,strong)NSMutableData *allData;

@property(nonatomic,strong)BDRecognizerViewParamsObject *bdvp; //参数设置 key 秘

// 创建显示二维码和内容的属性

@property (weak, nonatomic) IBOutlet UIImageView *image;

@property (weak, nonatomic) IBOutlet UILabel *lable;

@end

@implementation ViewController

- (void)viewDidLoad {

    [super viewDidLoad];

    // 使用百度主题设置

    BDTheme *me = [BDTheme lightOrangeTheme];

    self.bdvc = [[BDRecognizerViewControlleralloc]initWithOrigin:CGPointMake(20, 10) withTheme:me];

    // 设置为全屏幕

   self.bdvc.enableFullScreenMode = YES;

    // 设置代理

    self.bdvc.delegate = self;

    self.bdvp = [[BDRecognizerViewParamsObject alloc]init];

    // 设置appkey

    self.bdvp.apiKey = @"ANQLQINhgf2TL0gVP5xhNCxm";

    self.bdvp.secretKey = @"c3d5f5f8ac5478e87802431389b2cba7";

}

// 识别语音

- (void)onRecordDataArrived:(NSData *)recordData sampleRate:(int)sampleRate{

    [self.allData appendData:recordData];

}

// 把识别到的内容添加到lable上

- (void)onPartialResults:(NSString *)results

{

    self.lable.text = results;

}

// 语音识别按钮 点击开始识别

- (IBAction)yuyinbutton:(id)sender {

    self.allData = [[NSMutableData alloc]init];

    [self.bdvc startWithParams:self.bdvp];

}

// 生成二维码按钮

- (IBAction)buttton:(id)sender {

    // 生成二维码按钮

     UIImage *img = [QRCodeGenerator qrImageForString:self.lable.textimageSize:self.image.frame.size.width];

    self.image.image = img;

}

// 清空内容

- (IBAction)clearbutton:(id)sender {

    self.lable.text = nil;

}

@end