{"json_modified": "2016-05-04T01:11:58.111089", "uuid": "39400595-75b8-4c2f-8ee0-3b1f79807914", "title": "CameraControl.getPreviewStream()", "url": "/en-US/docs/Mozilla/B2G_OS/API/CameraControl/getPreviewStream", "tags": ["API", "WebAPI", "Reference", "DOM Reference", "Firefox OS", "Non Standard", "R\u00e9f\u00e9rence", "Graphics", "DOM", "Api", "Method"], "translations": [{"uuid": "5cecfa41-e14b-4b05-b581-d35527a15757", "title": "CameraControl.getPreviewStream", "url": "/zh-CN/docs/Web/API/CameraControl/getPreviewStream", "tags": [], "summary": "\u8be5\u65b9\u6cd5\u7528\u6765\u6839\u636e\u6307\u5b9a\u7684\u914d\u7f6e,\u4ece\u6444\u50cf\u5934\u83b7\u53d6\u5230\u4e00\u4e2a<a href=\"/zh-CN/docs/Web/API/MediaStream\" title=\"&#x6B64;&#x9875;&#x9762;&#x4ECD;&#x672A;&#x88AB;&#x672C;&#x5730;&#x5316;, &#x671F;&#x5F85;&#x60A8;&#x7684;&#x7FFB;&#x8BD1;!\"><code>MediaStream</code></a>\u6570\u636e\u6d41,\u4f60\u53ef\u4ee5\u4ece\u8be5\u6570\u636e\u6d41\u4e2d\u6355\u83b7\u5230\u9759\u6001\u7684\u7167\u7247.", "localization_tags": [], "locale": "zh-CN", "last_edit": "2015-02-24T14:39:49", "review_tags": []}], "modified": "2016-05-04T01:11:58", "label": "CameraControl.getPreviewStream()", "localization_tags": [], "locale": "en-US", "id": 60525, "last_edit": "2016-05-04T01:01:07", "summary": "This method is used to configure and access a <a href=\"/en-US/docs/Web/API/MediaStream\" title=\"The MediaStream interface represents a stream of media content. A stream consists of several tracks such as&#xA0;video or audio tracks.\"><code>MediaStream</code></a> from the camera. The resulting stream is ready for you to use to capture still photos.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Summary", "title": "Summary"}, {"id": "Syntax", "title": "Syntax"}, {"id": "Parameters", "title": "Parameters"}, {"id": "Example", "title": "Example"}, {"id": "Specification", "title": "Specification"}, {"id": "See_also", "title": "See also"}], "slug": "Mozilla/B2G_OS/API/CameraControl/getPreviewStream", "review_tags": []}