高德地图之语音导航

头文件：

#import "iflyMSC/IFlySpeechSynthesizer.h"
#import "iflyMSC/IFlySpeechSynthesizerDelegate.h"
#import "iflyMSC/IFlySpeechConstant.h"
#import "iflyMSC/IFlySpeechUtility.h"
#import "iflyMSC/IFlySetting.h"

配置语音信息！

- (void)configIFlySpeech

{
    [IFlySpeechUtility createUtility:[NSString stringWithFormat:@"appid=%@,timeout=%@",@"56f4c9f0",@"20000"]];
    
    [IFlySetting setLogFile:LVL_NONE];
    [IFlySetting showLogcat:NO];
    
    // 设置语音合成的参数
    [[IFlySpeechSynthesizer sharedInstance] setParameter:@"30" forKey:[IFlySpeechConstant SPEED]];//合成的语速,取值范围 0~100
    [[IFlySpeechSynthesizer sharedInstance] setParameter:@"50" forKey:[IFlySpeechConstant VOLUME]];//合成的音量;取值范围 0~100
    
    // 发音人,默认为”xiaoyan”;可以设置的参数列表可参考个 性化发音人列表;
    [[IFlySpeechSynthesizer sharedInstance] setParameter:@"vinn" forKey:[IFlySpeechConstant VOICE_NAME]];
    
    // 音频采样率,目前支持的采样率有 16000 和 8000;
    [[IFlySpeechSynthesizer sharedInstance] setParameter:@"8000" forKey:[IFlySpeechConstant SAMPLE_RATE]];
    
    // 当你再不需要保存音频时，请在必要的地方加上这行。
    [[IFlySpeechSynthesizer sharedInstance] setParameter:nil forKey:[IFlySpeechConstant TTS_AUDIO_PATH]];
}

导航信息配置：

    [AMapNaviServices sharedServices].apiKey =AMKEY;

管理者

- (void)initNaviManager
{
    if (self.naviManager == nil)
    {
        self.naviManager = [[AMapNaviManager alloc] init];
    }
    
    [self.naviManager setDelegate:self];
}
导航视图
- (void)initNaviViewController
{
    if (self.naviViewController == nil)
    {
        self.naviViewController = [[AMapNaviViewController alloc] initWithDelegate:self];
    }
    
    [self.naviViewController setDelegate:self];
}
语音
- (void)initIFlySpeech
{
    if (self.iFlySpeechSynthesizer == nil)
    {
        _iFlySpeechSynthesizer = [IFlySpeechSynthesizer sharedInstance];
    }
    
    _iFlySpeechSynthesizer.delegate = self;
}

/*!
 @brief AMapNaviManager发生错误时的回调函数
 @param error 错误信息
 */
- (void)naviManager:(AMapNaviManager *)naviManager error:(NSError *)error;

/*!
 @brief naviViewController被展示出来后的回调
 @param naviViewController 被展示出来的ViewController
 */

- (void)naviManager:(AMapNaviManager *)naviManager didPresentNaviViewController:(UIViewController *)naviViewController
{
    NSLog(@"didPresentNaviViewController");
    
    [self.naviManager startGPSNavi];
}

/*!
 @brief 驾车路径规划成功后的回调函数
 */

 - (void)naviManagerOnCalculateRouteSuccess:(AMapNaviManager *)naviManager
{
    NSLog(@"OnCalculateRouteSuccess");
    
    if (self.naviViewController == nil)
    {
        [self initNaviViewController];
    }
    
    [self.naviManager presentNaviViewController:self.naviViewController animated:YES];
}

/*!
 @brief 驾车路径规划失败后的回调函数
 @param error 计算路径的错误，error.code参照AMapNaviCalcRouteState
 */
- (void)naviManager:(AMapNaviManager *)naviManager onCalculateRouteFailure:(NSError *)error;

/*!
 @brief 导航播报信息回调函数
 @param soundString 播报文字
 @param soundStringType 播报类型，包含导航播报、前方路况播报和整体路况播报，参考AMapNaviSoundType
 */

- (void)naviManager:(AMapNaviManager *)naviManager playNaviSoundString:(NSString *)soundString soundStringType:(AMapNaviSoundType)soundStringType
{
    NSLog(@"playNaviSoundString:{%ld:%@}", (long)soundStringType, soundString);
    
    if (soundStringType == AMapNaviSoundTypePassedReminder)
    {
        //用系统自带的声音做简单例子，播放其他提示音需要另外配置
        AudioServicesPlaySystemSound(1009);
    }
    else
    {
        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0), ^{
            
            if (soundStringType ==1) {
                NSString *str = [NSString stringWithFormat:@"上海喜 泊 客 约 停 车 为您导航:%@",soundString];
                [_iFlySpeechSynthesizer startSpeaking:str];
            }else{
                [_iFlySpeechSynthesizer startSpeaking:soundString];

            }
         });
    }
}

#pragma mark - AManNaviViewController Delegate

- (void)naviViewControllerCloseButtonClicked:(AMapNaviViewController *)naviViewController
{
    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_BACKGROUND, 0), ^{
        [_iFlySpeechSynthesizer stopSpeaking];
    });
    
    [self.naviManager stopNavi];
    [self.naviManager dismissNaviViewControllerAnimated:YES];
}

- (void)naviViewControllerMoreButtonClicked:(AMapNaviViewController *)naviViewController
{
    if (self.naviViewController.viewShowMode == AMapNaviViewShowModeCarNorthDirection)
    {
        self.naviViewController.viewShowMode = AMapNaviViewShowModeMapNorthDirection;
    }
    else
    {
        self.naviViewController.viewShowMode = AMapNaviViewShowModeCarNorthDirection;
    }
}

- (void)naviViewControllerTurnIndicatorViewTapped:(AMapNaviViewController *)naviViewController
{
    [self.naviManager readNaviInfoManual];
}

#pragma mark - iFlySpeechSynthesizer Delegate

- (void)onCompleted:(IFlySpeechError *)error
{
    NSLog(@"Speak Error:{%d:%@}", error.errorCode, error.errorDesc);
}