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Example/SellyCloudSDK/Live/Beauty/FUManager.m

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+//
+//  FUManager.m
+//  FULiveDemo
+//
+//  Created by 刘洋 on 2017/8/18.
+//  Copyright © 2017年 刘洋. All rights reserved.
+//
+
+#import "FUManager.h"
+#import "FUBeautyComponentManager.h"
+#import "authpack.h"
+#import <FURenderKit/FUGLDisplayView.h>
+
+static FUManager *shareManager = NULL;
+
+@interface FUManager ()
+
+@property (nonatomic, assign) FUDevicePerformanceLevel devicePerformanceLevel;
+
+@end
+
+@implementation FUManager
+
++ (FUManager *)shareManager
+{
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        shareManager = [[FUManager alloc] init];
+    });
+    return shareManager;
+}
+
+- (instancetype)init
+{
+    if (self = [super init]) {
+        
+        CFAbsoluteTime startTime = CFAbsoluteTimeGetCurrent();
+
+        NSString *controllerPath = [[NSBundle mainBundle] pathForResource:@"controller_cpp" ofType:@"bundle"];
+        NSString *controllerConfigPath = [[NSBundle mainBundle] pathForResource:@"controller_config" ofType:@"bundle"];
+        FUSetupConfig *setupConfig = [[FUSetupConfig alloc] init];
+        setupConfig.authPack = FUAuthPackMake(g_auth_package, sizeof(g_auth_package));
+        setupConfig.controllerPath = controllerPath;
+        setupConfig.controllerConfigPath = controllerConfigPath;
+        
+        // 初始化 FURenderKit
+        [FURenderKit setupWithSetupConfig:setupConfig];
+        
+        [FURenderKit setLogLevel:FU_LOG_LEVEL_INFO];
+        
+        self.devicePerformanceLevel = [FURenderKit devicePerformanceLevel];
+        
+        dispatch_async(dispatch_get_global_queue(0, 0), ^{
+            // 加载人脸 AI 模型
+            NSString *faceAIPath = [[NSBundle mainBundle] pathForResource:@"ai_face_processor" ofType:@"bundle"];
+            [FUAIKit loadAIModeWithAIType:FUAITYPE_FACEPROCESSOR dataPath:faceAIPath];
+            
+            // 加载身体 AI 模型，注意：高性能机型加载ai_human_processor_gpu.bundle
+            NSString *humanBundleName = self.devicePerformanceLevel == FUDevicePerformanceLevelHigh ? @"ai_human_processor_gpu" : @"ai_human_processor";
+            NSString *bodyAIPath = [[NSBundle mainBundle] pathForResource:humanBundleName ofType:@"bundle"];
+            [FUAIKit loadAIModeWithAIType:FUAITYPE_HUMAN_PROCESSOR dataPath:bodyAIPath];
+            
+            CFAbsoluteTime endTime = (CFAbsoluteTimeGetCurrent() - startTime);
+            
+            NSString *path = [[NSBundle mainBundle] pathForResource:@"tongue" ofType:@"bundle"];
+            [FUAIKit loadTongueMode:path];
+            
+            //TODO: todo 是否需要用？？？？？
+            /* 设置嘴巴灵活度 默认= 0*/ //
+            float flexible = 0.5;
+            [FUAIKit setFaceTrackParam:@"mouth_expression_more_flexible" value:flexible];
+            NSLog(@"---%lf",endTime);
+            
+            // 设置人脸算法质量
+            [FUAIKit shareKit].faceProcessorFaceLandmarkQuality = self.devicePerformanceLevel == FUDevicePerformanceLevelHigh ? FUFaceProcessorFaceLandmarkQualityHigh : FUFaceProcessorFaceLandmarkQualityMedium;
+            
+            // 设置小脸检测是否打开
+            [FUAIKit shareKit].faceProcessorDetectSmallFace = self.devicePerformanceLevel == FUDevicePerformanceLevelHigh;
+        });
+        [FURenderKit shareRenderKit].beauty = [self defaultBeauty];
+        [FUBeautyComponentManager.sharedManager beautyStyleSetAllDefaultValues];
+        [FUAIKit shareKit].maxTrackFaces = 4;
+        
+        FUBeauty *beauty = [FURenderKit shareRenderKit].beauty;
+        beauty.colorLevel = 1;
+        beauty.redLevel = 1;
+        beauty.cheekThinning = 1;
+    }
+    
+    return self;
+}
+
+
+- (void)destoryItems {
+    [FURenderKit shareRenderKit].beauty = nil;
+    [FURenderKit shareRenderKit].bodyBeauty = nil;
+    [FURenderKit shareRenderKit].makeup = nil;
+    [[FURenderKit shareRenderKit].stickerContainer removeAllSticks];
+}
+
+
+- (void)onCameraChange {
+    [FUAIKit resetTrackedResult];
+}
+
+- (FUBeauty *)defaultBeauty {
+    NSString *path = [[NSBundle mainBundle] pathForResource:@"face_beautification" ofType:@"bundle"];
+    FUBeauty *beauty = [[FUBeauty alloc] initWithPath:path name:@"FUBeauty"];
+    beauty.colorLevel = 1;
+    beauty.redLevel = 1;
+    beauty.cheekThinning = 1;
+    return beauty;
+}
+
+
+#pragma mark - VideoFilterDelegate
+
+- (CVPixelBufferRef)renderItemsToPixelBuffer:(CVPixelBufferRef)frame {
+    if (UIApplication.sharedApplication.applicationState == UIApplicationStateBackground) {
+        return frame;
+    } else {
+        // 前台才调用 FURenderKit 渲染
+        FURenderInput *input = [[FURenderInput alloc] init];
+        input.pixelBuffer = frame;
+        //默认图片内部的人脸始终是朝上，旋转屏幕也无需修改该属性。
+        input.renderConfig.imageOrientation = FUImageOrientationUP;
+        //开启重力感应，内部会自动计算正确方向，设置fuSetDefaultRotationMode，无须外面设置
+        input.renderConfig.gravityEnable = YES;
+        //如果来源相机捕获的图片一定要设置，否则将会导致内部检测异常
+        input.renderConfig.isFromFrontCamera = YES;
+        //该属性是指系统相机是否做了镜像: 一般情况前置摄像头出来的帧都是设置过镜像，所以默认需要设置下。如果相机属性未设置镜像，改属性不用设置。
+        input.renderConfig.isFromMirroredCamera = YES;
+        FURenderOutput *output = [[FURenderKit shareRenderKit] renderWithInput:input];
+        return output.pixelBuffer;
+    }
+}
+
+@end