klx_teacher/KulexiuForTeacher/KulexiuForTeacher/Module/Live/Controller/LivePrepareViewController.m

//
//  LivePrepareViewController.m
//  KulexiuForTeacher
//
//  Created by Kyle on 2022/3/30.
//

#import "LivePrepareViewController.h"
#import "LivePreviewBodyView.h"
#import <RongRTCLib/RongRTCLib.h>
#import "KSEnterLiveroomManager.h"
#import <RongFaceBeautifier/RongFaceBeautifier.h>

@interface LivePrepareViewController ()

@property (nonatomic, strong) LivePreviewBodyView *bodyView;

// 音频配置
@property(strong, nonatomic) RCRTCEngine *engine;

@end

@implementation LivePrepareViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.ks_prefersNavigationBarHidden = YES;
    [self configUI];
    [self configEngine];
}

- (void)configUI {
    self.bodyView = [LivePreviewBodyView shareInstance];
    [self.view addSubview:self.bodyView];
    [self.bodyView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.bottom.top.mas_equalTo(self.view);
    }];
    MJWeakSelf;
    [self.bodyView previewOperationCallback:^(PREVIEWLIVEACTION action) {
        [weakSelf previewOperationAction:action];
    }];
    
}

- (void)configEngine {
    self.engine = [RCRTCEngine sharedInstance];
    RCRTCVideoView *videoView = [[RCRTCVideoView alloc] init];
    videoView.fillMode = RCRTCVideoFillModeAspectFill;
    
    videoView.frameAnimated = NO;
    [self.bodyView.videoView addSubview:videoView];
    [videoView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.top.bottom.right.mas_equalTo(self.bodyView.videoView);
    }];
    [self.engine.defaultVideoStream setVideoView:videoView];
    [self.engine.defaultVideoStream startCapture];
    
}


- (void)previewOperationAction:(PREVIEWLIVEACTION)action {
    switch (action) {
        case PREVIEWLIVEACTION_BACK: // 返回
        {
            [self.navigationController dismissViewControllerAnimated:YES completion:nil];
        }
            break;
        case PREVIEWLIVEACTION_SWITCH: // 切换
        {
            [[RCRTCEngine sharedInstance].defaultVideoStream switchCamera];
        }
            break;
        case PREVIEWLIVEACTION_BEAUTY: // 美颜
        {
            [self displayBeautyView];
        }
            break;
        case PREVIEWLIVEACTION_SHARE: // 分享
        {
            
        }
            break;
        case PREVIEWLIVEACTION_OPEN: // 进入直播间
        {
            [self joinLiveRoom];
        }
            break;
        default:
            break;
    }
}

- (void)displayBeautyView {
    [self configSettingBeauty:YES white:8 smoothLevel:5 ruddyLevel:8 brightLevel:7 filter:RCRTCBeautyFilterEsthetic filterLevel:80];
}

- (void)configSettingBeauty:(BOOL)isOn white:(NSInteger)whitenessLevel smoothLevel:(NSInteger)smoothLevel ruddyLevel:(NSInteger)ruddyLevel brightLevel:(NSInteger)brightLevel filter:(RCRTCBeautyFilter)filter filterLevel:(int)filterLevel {
    if (isOn) {
        // 获取当前美颜参数
        RCRTCBeautyOption *option = [[RCRTCBeautyEngine sharedInstance] getCurrentBeautyOption];
        // 修改参数
        option.whitenessLevel = whitenessLevel;
        option.smoothLevel = smoothLevel;
        option.ruddyLevel = ruddyLevel;
        option.brightLevel = brightLevel;
        // 设置美颜
        [[RCRTCBeautyEngine sharedInstance] setBeautyOption:YES option:option];
        // 设置滤镜
        [[RCRTCBeautyEngine sharedInstance] setBeautyFilter:filter];
        // 设置滤镜强度
        [[RCRTCBeautyEngine sharedInstance] setFilterIntensity:filterLevel];
    }
    else {
        [[RCRTCBeautyEngine sharedInstance] reset];
    }
}

- (void)joinLiveRoom {
    [self showhud];
    MJWeakSelf;
    [KSEnterLiveroomManager joinLiveWithRoomId:self.roomId inController:(CustomNavViewController *)self.navigationController callback:^{
        [weakSelf removehub];
    }];
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end