Merge pull request #190 from JingyuanZhang/master

feat(mediapipe): update camera sdk to use web worker timer instead setTimeout when page inactive

Author: JingyuanZhang

packages/paddlejs-mediapipe/camera/README.md

@@ -21,6 +21,8 @@ const option = {
     height?: number,
     // mirror or not
     mirror?: boolean,
+    // if enable capture stream when page hidden, default is false
+    enableOnInactiveState?: boolean,
     // canvas DOM
     targetCanvas?: HTMLCanvasElement,
     // video rendered successfully

packages/paddlejs-mediapipe/camera/README_cn.md

@@ -21,6 +21,8 @@ const option = {
     height?: number,
     // 是否镜像
     mirror?: boolean,
+    // 当页面处于非激活态时，是否继续捕获 video frame，默认为 false
+    enableOnInactiveState?: boolean,
     // 目标canvas DOM对象
     targetCanvas?: HTMLCanvasElement,
     // 视频流渲染成功