短视频矩阵系统核心技术研发是为满足现代社交网络时代用户对视频分享和观看的需求而推出的一项技术。它旨在提供高质量的视频传输、智能推荐算法、实时互动等功能。短视频矩阵系统设计上考虑了多个关键技术，包括多媒体编解码技术、网络通讯技术、机器学习算法等。通过这些技术的融合与创新，短视频矩阵系统不仅能够提供流畅的用户体验，也可以为内容创作者提供更加丰富的创作工具和更广阔的发布渠道。

源代码：

    }
        $updata['dv_platform']  = json_encode(array_merge($curr_platform, $_REQUEST));
        $ret    = $video_model->updateById($updata, $dv_id);

        $this->showAjaxResult($ret, '保存配置');
    }

    /*
     * 添加/编辑视频工程
     */
    public function addVideoSubmitAction(){
        $dv_id  = $this->request->getIntParam('dv_id');
        $video_name     = $this->request->getStrParam('dv_title');
        if (empty($video_name)) $this->displayJsonError('请输入项目名称');
        $video_count    = $this->request->getIntParam('dv_video_count', 1);
        #$video_duration = $this->request->getIntParam('dv_video_duration', 30);
        $video_transition   = $this->request->getIntParam('dv_video_transition', 0);
        $video_filter       = $this->request->getIntParam('dv_video_filter', 0);
        $video_effect       = $this->request->getIntParam('dv_video_effect', 0);
        $video_mixed        = $this->request->getIntParam('dv_video_mode', 1);  //混剪模式
        $video_layout       = $this->request->getIntParam('dv_video_layout', 1);//竖屏、横屏
        $video_use          = $this->request->getIntParam('dv_video_use', 5);   //视频场景或组合数
        $video_shot         = $this->request->getIntParam('dv_video_shot', 5);  //单镜头时长
        $use_only           = $this->request->getIntParam('dv_use_only', 0);
        $use_platform       = $this->request->getArrParam('use_platform');
        //视频复用平台
        $platform_list = [];
        foreach ($use_platform as $key => $val) {
            if ($val == 'on') {
                array_push($platform_list, $key);
            }
        }
        $video_duration     = $video_use*$video_shot;
        if ($video_duration < 10 || $video_duration > 120) {
            $this->displayJsonError("最终成片时长建议介于10~120秒之间");
        }
        //获取视频信息
        $video_model    = new App_Model_Douyin_MysqlVideoStorage();
        $name_exist     = $video_model->findNameLikeBySid($video_name, $this->sid);
        if ($name_exist && $name_exist['dv_id'] != $dv_id) {
            $this->displayJsonError("创意工程『{$video_name}』已存在，请添加新工程。");
        }

        //标题、文案配置参数
        $title_font     = $this->request->getStrParam('title_font');
        $title_size     = $this->request->getIntParam('title_size', 12);
        $title_color    = $this->request->getStrParam('title_color');
        $title_position = $this->request->getIntParam('title_position', 80);
        $write_font     = $this->request->getStrParam('write_font');
        $write_size     = $this->request->getIntParam('write_size', 14);
        $write_color    = $this->request->getStrParam('write_color');
        $write_position = $this->request->getIntParam('write_position', 340);

        $video_bg   = $this->request->getIntParam('video_bg', 1);
        $sigma_val  = $this->request->getStrParam('sigma');
        $color_bg   = $this->request->getArrParam('color');
        $color_list = [];
        foreach ($color_bg as $color => $val) {
            array_push($color_list, $color);
        }
        $select_type    = $this->request->getIntParam('select_type', 1);
        $vcn    = $this->request->getArrParam('a_vcn');
        $bgm    = $this->request->getIntParam('bgm', 20);
        $vcn_on = [];
        foreach ($vcn as $key => $val) {
            if ($val == 'on') {
                $vcn_on[$key]   = $key;
            }
        }
        if ($video_duration > 120) $this->displayJsonError('视频长度不建议超过2分钟');
        if ($video_use < 3 || $video_use > 60) {
            $this->displayJsonError('场景或组合数，需介于3-60');
        }
        $video_cfg  = [
            'title_font'    => $title_font,
            'title_size'    => $title_size,
            'title_color'   => $title_color,
            'title_position'=> $title_position,
            'write_font'    => $write_font,
            'write_size'    => $write_size,
            'write_color'   => $write_color,
            'write_position'=> $write_position,
            'select'    => $select_type,
            'vcn'   => $vcn_on,
            'yushu' => 50,
            'yinliang'  => 50,
            'bgm'   => $bgm,
            'videobg'   => $video_bg,
            'bgcolor'   => $color_list,
            'sigma'     => $sigma_val,
        ];
        //主表数据
        $updata = [
            'dv_title'      => $video_name,
            'dv_video_mode' => $video_mixed,
            'dv_video_layout'   => $video_layout,
            'dv_video_shot' => $video_shot,
            'dv_video_count'=> $video_count,
            'dv_video_use'  => $video_use,
            'dv_video_duration'     => $video_duration,
            'dv_video_open' => 0,   //随机视频开幕
            'dv_video_transition'   => $video_transition,
            'dv_video_filter'       => $video_filter,
            'dv_video_effect'       => $video_effect,
            'dv_de_id'  => $select_type,//字幕配音形式
            'dv_use_only'   => $use_only,
            'dv_use_platform'   => json_encode($platform_list),
        ];