[AiyaLicenseManager initLicense:@"对应的licenseKey"];

_camera = [[AiyaCamera alloc]initWithPreview:self.view cameraPosition:AVCaptureDevicePositionFront];//设置为前置相机
[self.camera setSessionPreset:AVCaptureSessionPreset1280x720];
[self.camera setEffectPath:path];//设置特效路径
[self.camera setEffectPlayCount:0];//设置特效播放次数.0表示一直重复
[self.camera setBeautyLevel:AIYA_BEAUTY_LEVEL_5];//设置美颜等级
[self.camera setBeautyType:AIYA_BEAUTY_TYPE_0];//设置美颜类型
[self.camera setHasAudioTrack:YES];//打开音频数据采集
self.camera.delegate = self;
[self.camera startCapture];//打开相机

#pragma mark AiyaCameraDelegate
/**
 特效渲染完成后的数据回调
 */
- (void)videoCaptureOutput:(AiyaCamera *)capture pixelBuffer:(CVPixelBufferRef)pixelBuffer frameTime:(CMTime)frameTime effectStatus:(AIYA_CAMERA_EFFECT_STATUS)effectStatus{

}

/**
 音频数据的回调
 */
- (void)audioCaptureOutput:(AiyaCamera *)capture audioBuffer:(CMSampleBufferRef)audioBuffer{

}

_aiyaEffectProcess = [[AiyaEffectProcess alloc]init];//只初始化一次
_aiyaEffectProcess.beautyLevel = AIYA_BEAUTY_LEVEL_5;
_aiyaEffectProcess.beautyType = AIYA_BEAUTY_TYPE_0;
_aiyaEffectProcess.effectPath = path;//设置特效路径
_aiyaEffectProcess.effectPlayCount = 1;//特效只播放一次

//---对像素缓冲区数据进行特效和美颜处理---
[_aiyaEffectProcess processWithPixelBuffer:pixelBuffer];
//---特效和美颜处理结束---