Opera 12.00 snapshot 1372

桌面版对摄像头的支持之前只在实验室版出现过，现在已经引入 12.00 snapshot。有了该特性，网页作者将可以直接通过 JavaScript 调用摄像头。更多信息可以在 Developer post on HTML5 video & getUserMedia 找到。这里还有几个 demo 可以一试：Photo Booth, Polaroid, Color Picker, Explode 和 Speedo（都需要对摄像头的支持，并且 Speedo 还用到地理位置信息）。

你会注意到一些外观上的变化。Opera 重视保护用户的隐私，UI 设计上确保没有网页能在你不知情的情况下或尚未得到你明确的允许就使用你的摄像头。权限提醒 UI 如下：

除此之外，如果摄像头正在被使用，地址栏会显示一个记号告诉你（对于当前页）：

或者显示在页面标签上（对于后台标签页）：

地址栏非活动（灰色）标志表示，当前页已经获得使用摄像头的有效权限，它如果开始使用摄像头，不会再次询问你是否允许：

最后，通过这个附着于地址栏的对话框，你可以检查和改变当前的权限状态：

已知问题

• DSK-359770 独立插件进程瑕疵导致标签页无响应（通常在启动时发生）
• 对 HTML5 Drag and Drop 的支持尚在开发阶段。向/从 外部程序拖曳尚不能正常运作。一些 demo 网站可能无法进行充分的展示。
• Mac 上浏览 HTML5test.com 可能会出现假死或其他问题
• Mac 上通过摄像头录制的视频颜色有瑕疵（开启 Smurf 模式时)
• OTW-8246 Windows 平台的 64 位版 Opera 不能正常使用 Google+
• DSK-361109 地址栏中使用多个关键词搜索访问过的页面内容时，下拉菜单没有匹配结果

下载链接

• Windows 32 位 / Windows 64 位
• Mac(通用二进制构建，包含 32 和 64 位)
• Linux/FreeBSD

更新日志

核心

• CORE-45558 Include non-direct image decoding in the right tab in opera:cpu so that it is not listed in Other
• CORE-45571 Plugins have most of their CPU time listed in Other within opera:cpu
• CORE-45480 Title of secure pages stored in global_history.dat lost when starting Opera
• CORE-45363 onconnect event.source.postMessage(); throws Unhandled DOM Exception: INVALID_STATE_ERR
• CORE-45475 dojo http://dojotoolkit.org/ AMD loader – WRONG_THIS_ERR
• CORE-45631 “visibility: hidden” boxes with opacity still consume CPU/GPU for opacity
• CORE-43147 Box-shadow with offset and negative spread radius affects scrolling performance really badly

桌面版

• DSK-355083 New Camera and privacy management UI
• DSK-359155 Dragonfly is closed when closing tab or pop up
• DSK-358039 Tab Stack skin is missing one inset pixel on top
• DSK-333648 Icon not found in folder localized extension
• DSK-322573 Ctrl+Backspace only removes the slash in an URL, and not the correct part of the path name
• DSK-359210 Extender menu button overlaps buttons in the panel
• DSK-355586 Zoom level indicated in the status bar on start up
• DSK-352303 Crash when creating email account
• DSK-331761 Crash on start up related to bookmarks
• DSK-361101 Crash on when using the file selection dialog on Windows
• DSK-359159 Manage Links tab (Ctrl + Shift + L) is empty
• DSK-360628 Crash on closing Add Mail dialog
• DSK-358485 Dragging text out of a textarea and back in dropping it on itself causes it to disappear
• DSK-358486 No marker when dragging text around within a text area
• DSK-359461 META description header is not added as when dragged into note
• Further crash fixes

Windows

• DSK-358448 Runtime error 6025 pure virtual function call at start up Opera Next for some users
• DSK-359678 Crash when draggin tab out of the window to create a new one
• DSK-360081 Crash when rearranging bookmarks
• DSK-359762 Links from external programs opens in private tabs when a private tab is focused
• DSK-357221 [HWA] Can’t search opera:config
• DSK-348133 [HWA] Bad font rendering with on black background
• DSK-360626 [HWA] The Windows installer locks up
• DSK-327663 [HWA] Crash on startup with Intel GMA 4500

Mac

• DSK-316810 Many CSS3 cursors don’t display
• DSK-358894 Dragging a link and dropping it on a box will open the link
• DSK-358378 Dragging links in frames do not display correctly
• DSK-359445 UI elements don’ t animate/function after Drag-and-Drop test
• DSK-358161 [HWA] Text not being printed
• DSK-360189 [HWA] Some SVG images crash my computer
• DSK-358323 [HWA] Web fonts becomes invisible after transform

[ Via Opera Desktop Team – Opera.IM 编译 ]