canvas
本文介绍画布（canvas）。属性名 类型 默认值 描述 id String-组件唯一标识符 style String-组件的样式声明。class String-组件的样式类。width String-画布宽度 height String-画布高度 disable-scroll Boolean false 禁止屏幕滚动以及...
画布
创建 canvas 绘图上下文。该绘图上下文只作用于对应 canvasId 的<canvas/>。入参 参数 类型 说明 canvasId String 定义在<canvas/>上的 ID。toTempFilePath 把当前画布的内容导出生成图片，并返回文件路径。入参 参数 类型 必填 说明 基础...
集成Web端美颜特效SDK
Queen SDK是一个Web端美颜特效组件，支持基础美颜...} 纹理渲染 const canvas=document.getElementById("sourceCanvas")let outTexture=queenEngine.renderMediaObjectToTexture(canvas,canvas.width,canvas.height)drawTexture(outTexture).
Windows
canvas.displayView=local_view;canvas.mirrorMode=ding:rtc:RtcEngineRenderMirrorModeAllMirror;canvas.renderMode=ding:rtc:RtcEngineRenderMode:RtcEngineRenderModeCrop;engine_->SetLocalViewConfig(canvas,ding:rtc:...
Android
DingRtcEngine.DingRtcVideoCanvas canvas=new DingRtcEngine.DingRtcVideoCanvas();SurfaceView localView=mRtcEngine.createRenderSurfaceView(this);canvas.view=localView;canvas.renderMode=DingRtcEngine.DingRtcRenderMode....
Mac
预览窗口view，iOS为UIView对象，Mac为NSView对象*/canvas.mirrorMode=DingRtcRenderMirrorModeOnlyFrontCameraPreviewEnabled;[self.engine setLocalViewConfig:canvas forTrack:DingRtcVideoTrackCamera];[self.engine startPreview];...
iOS
预览窗口view，iOS为UIView对象，Mac为NSView对象*/canvas.mirrorMode=DingRtcRenderMirrorModeOnlyFrontCameraPreviewEnabled;[self.engine setLocalViewConfig:canvas forTrack:DingRtcVideoTrackCamera];[self.engine startPreview];...
本地录制相关 API
Canvas canvas=new Canvas(bitmap);canvas.setDrawFilter(new PaintFlagsDrawFilter(0,Paint.ANTI_ALIAS_FLAG|Paint.FILTER_BITMAP_FLAG));Paint paint=new Paint(Paint.ANTI_ALIAS_FLAG);paint.setTextSize(28);paint.setColor(Color....
快速开始互动直播
mLocalSurfaceContainer.addView(remote_canvas.view,new FrameLayout.LayoutParams(findViewById(R.id.local_surface_container).getWidth()/4,findViewById(R.id.local_surface_container).getHeight()/4));mAliRtcEngine....
iOS
预览窗口view*/canvas.mirrorMode=AliRtcRenderMirrorModeOnlyFrontCameraPreviewEnabled;[self.engine setLocalViewConfig:canvas forTrack:AliRtcVideoTrackCamera];[self.engine startPreview];说明 AliRtcRenderMode提供四种渲染模式。...
Mac
预览窗口view*/canvas.mirrorMode=AliRtcRenderMirrorModeOnlyFrontCameraPreviewEnabled;[self.engine setLocalViewConfig:canvas forTrack:AliRtcVideoTrackCamera];[self.engine startPreview];说明 AliRtcRenderMode提供四种渲染模式。...
Mac
预览窗口view，iOS为UIView对象，Mac为NSView对象*/canvas.mirrorMode=AliRtcRenderMirrorModeOnlyFrontCameraPreviewEnabled;[self.engine setLocalViewConfig:canvas forTrack:AliRtcVideoTrackCamera];[self.engine startPreview];说明 ...
iOS
预览窗口view，iOS为UIView对象，Mac为NSView对象*/canvas.mirrorMode=AliRtcRenderMirrorModeOnlyFrontCameraPreviewEnabled;[self.engine setLocalViewConfig:canvas forTrack:AliRtcVideoTrackCamera];[self.engine startPreview];说明 ...
Android SDK集成
mLocalSurfaceContainer.addView(remote_canvas.view,new FrameLayout.LayoutParams(findViewById(R.id.local_surface_container).getWidth()/4,findViewById(R.id.local_surface_container).getHeight()/4));mAliRtcEngine....
iOS SDK集成
给SDK设置一个视频渲染窗口*/dispatch_async(dispatch_get_main_queue(),^{ if(videoTrack&AliRtcVideoTrackCamera){ AliVideoCanvas*canvas=[[AliVideoCanvas alloc]init];canvas.view=self.remoteRenderView;canvas.renderMode=...
Windows
canvas.displayView=(void*)GetSafeHwnd();canvas.renderMode=AliEngineRenderMode:AliEngineRenderModeAuto;mpEngine->SetLocalViewConfig(canvas,AliEngineVideoTrackCamera);mpEngine->StartPreview();说明 AliEngineRenderMode提供五种...
Android
if(videoTrack=AliRtcVideoTrackCamera){/视频流 AliRtcEngine.AliRtcVideoCanvas canvas=new AliRtcEngine.AliRtcVideoCanvas();canvas.renderMode=*renderMode*/;canvas.view=view;渲染view*/engine.setRemoteViewConfig(canvas,uid,...
Mac
设置预览窗口 DingRtcVideoCanvas*canvas=[[DingRtcVideoCanvas alloc]init];canvas.renderMode=renderMode;canvas.view=(DingRtcOSView*)view;canvas.mirrorMode=mirrorMode;[self.engine setLocalViewConfig:canvas forTrack:...
Mac
设置预览窗口 AliVideoCanvas*canvas=[[AliVideoCanvas alloc]init];canvas.renderMode=renderMode;canvas.view=(AliRenderView*)view;canvas.mirrorMode=mirrorMode;[self.engine setLocalViewConfig:canvas forTrack:...
接入指南
Canvas.registerDom(document.getElementById('Canvas'));加载数据 在进行初始化显示时，需要根据具体需求获取必要的子场景标注数据，参考【获取及提交数据】中获取数据的部分进行实现，示例代码如下：/引入axios库...
Web端接入美颜特效SDK
let outTexture=queenEngine.renderMediaObjectToTexture(canvas,canvas.width,canvas.height);queenEngine.drawOutTexture(outTexture);纹理会绘制到初始化传入的canvas 纹理输入渲染。let inputTexture=queenEngine.generateTextureId();...
Android
创建canvas，canvas为SophonSurfaceView或者它的子类。AliRtcEngine.AliVideoCanvas canvas=new AliRtcEngine.AliVideoCanvas();SDK内部提供进行播放的视图。SophonSurfaceView surfaceView=new SophonSurfaceView(this);surfaceView....
事件对象
组件触发事件时，逻辑层绑定该事件的处理函数会收到一个事件对象。...CanvasTouch 对象 属性 类型 描述 identifier Number 触摸点的标识符 x,y Number 距离 Canvas 左上角的距离，Canvas 的左上角为原点，横向为 X 轴，纵向为 Y 轴。
DataV二次开发教程使用说明
if(canvas.getContext){/获取对应的CanvasRenderingContext2D对象(画笔)var ctx=canvas.getContext("2d");开始一个新的绘制路径 ctx.beginPath();设置弧线的颜色为蓝色 ctx.strokeStyle="white;var circle={ x:400,/圆心的x轴坐标值 y:300,...
Windows
canvas.renderMode=AliRtcRenderModeAuto;canvas.hWnd=*预览窗口句柄*/;设置预览窗口 m_pEngine->setLocalViewConfig(canvas,AliRtcVideoTrackCamera);m_pEngine->startPreview();canvas.flip=true;true表示镜像画面，false表示正常画面 ...
自定义 UI 下使用扫码功能
}/绘制扫码周边阴影 private void drawShadow(Canvas canvas){ paint.setColor(shadowColor);canvas.drawRect(0,0,getWidth(),scanWindowTop,paint);canvas.drawRect(0,scanWindowTop,scanWindowLeft,scanWindowBottom,paint);canvas....
java_lang_IllegalArgumentException
调用Canvas方法进行绘图：canvas.drawXXX(arg,arg,arg,arg);绘图完成之后，调用 mSurfaceHolder.unlockCanvasAndPost(c);释放锁资源。示例如下：public boolean draw(View arg0,MotionEvent arg1){ Canvas c=mSurfaceHolder.lockCanvas();...
事件
纵向为 Y 轴 CanvasTouch 对象 属性 类型 描述 identifier Number 触摸点的标识符 x,y Number 距离 Canvas 左上角的距离，Canvas 的左上角为原点，横向为 X 轴，纵向为 Y 轴 changedTouches：changedTouches 数据格式同 touches。...
概述
标注工具SDK简介 临云镜标注工具 SDK 基于全景图像的空间标注能力，SDK可通过NPM及编译后的JS库进行集成开发，嵌入到Web前端页面中为用户提供模型标注的相关能力，SDK包括以下几个主要组成部分：Canvas：提供了全景图像的二维空间结构渲染...
Windows
canvas.displayView=*预览显示窗口句柄*/;pEngine->setLocalViewConfig(canvas,AliEngineVideoTrackCamera);开启预览检查，确认显示是否正常 pEngine->startPreview();麦克风测试 创建SDK实例后，应用层需要继承 RtcEngineEventListener ...
回调信息说明
CanvasStreamInterrupt canvas流异常终止。AudioResampleFailed 音频重采样失败。AudioAddFailed 音频源添加失败。AudioDelFailed 音频源删除失败。AudioStreamTypeInvalid 音频流类型解析错误。VideoTypeInvalid 图层类型解析错误。...
Windows
canvas.displayView=*预览显示窗口句柄*/;pEngine->setLocalViewConfig(canvas,AliEngineVideoTrackCamera);开启预览检查，确认显示是否正常 pEngine->startPreview();麦克风测试 创建SDK实例后，应用层需要继承 AliEngineEventListener ...
DingRtcEngine接口
public int setRemoteViewConfig(DingRtcVideoCanvas canvas,String uid,DingRtcVideoTrack track)参数说明 参数 类型 描述 canvas DingRtcVideoCanvas 本地视频显示属性。uid String 用户ID,从Appserver分配的唯一标示符。track ...
ListHoneypotAttackerPortrait-获取蜜罐攻击者画像
versionNumber":107,"canvas_fp":"62d2e519ad32dac4da26528fad*","chrome_ext":[],"name":"Chrome","model":"","arch":"","canvasFingerprint":"62d2e519ad32dac4da26528fad*","canvas_fp2":"62d2e519ad32dac4da26528fa*9"} Social array ...
组件概述
picker-view 嵌入页面的滚动选择器 picker 从底部弹起的滚动选择器 导航 名称 功能说明 navigator 页面链接 媒体组件 名称 功能说明 image 图片组件 video 视频组件 画布 名称 功能说明 canvas 画布 地图 名称 功能说明 map 地图组件 开放...
通过SEI消息实现连麦过程中的互动
{"canvas":{"bgnd":0,"h":1280,"w":720 },"stream":[{"h":0.22890624,"ms":0,"paneid":0,"type":0,"uid":"Harold3","vad":16,"vol":39,"w":0.40694445,"x":0.090277776,"y":0.1921875,"zorder":1 },{"h":0.22890624,"ms":1,"paneid":1,...
错误码
4300 不支持wasm/worker/canvas/audiocontent/webgl，无法播放H.265视频。4301 内部协程调度错误。4302 解码错误。4303 缓冲区非正常溢出。4304 未知的视频封装格式（非MP4）。4400 未知错误MEDIA_ERR_SRC_NOT_SUPPORTED（由于服务器或网络...
通过SEI消息实现连麦过程中的互动
{"canvas":{"bgnd":0,"h":1280,"w":720 },"stream":[{"h":0.22890624,"ms":0,"paneid":0,"type":0,"uid":"Harold3","vad":16,"vol":39,"w":0.40694445,"x":0.090277776,"y":0.1921875,"zorder":1 },{"h":0.22890624,"ms":1,"paneid":1,...
Grafana v10.0.x新增功能特性
Canvas面板 Canvas是一个新面板，它将Grafana的强大功能与自定义元素的灵活性相结合。画布可视化是可扩展的form-built面板，允许用户在静态和动态布局中显式放置元素，从而以标准Grafana面板无法实现的方式设计自定义可视化和叠加数据。...
创建混流转推任务（新）
例如，当主播111单主播推流时，观众端收到的SEI帧格式如下：{"canvas":{"w":1920,"h":1080,"bgnd":0},"stream":[{"uid":"111","paneid":1,"zorder":0,"x":0,"y":0,"w":0,"h":0,"type":0,"status":1,"muted":0,"vol":0,"vad":0}],"ver":"1.0...
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