{"type":"doc","content":[{"type":"paragraph","content":[{"text":"This page outlines how to decode four HD (1920x1080) videos simultaneously. This feature is currently only supported on XTx44 and XTx43 models and requires firmware 7.0.x or newer.","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Decoder Setting","type":"text"}]},{"type":"paragraph","content":[{"text":"To achieve quad-HD decode, you will need to allocate video players to decoders manually using the ","type":"text"},{"text":"SetDecoderMode()","type":"text","marks":[{"type":"code"}]},{"text":" method, which is available on the ","type":"text"},{"text":"roVideoMode","type":"text","marks":[{"type":"em"},{"type":"link","attrs":{"href":"/wiki/spaces/DOC/pages/6525994#roVideoMode-SetDecoderMode"}}]},{"text":" ","type":"text","marks":[{"type":"em"}]},{"text":"BrightScript object or ","type":"text"},{"text":"BSVideoMode","type":"text","marks":[{"type":"em"},{"type":"link","attrs":{"href":"/wiki/spaces/DOC/pages/6523710#BSVideoMode-methods"}}]},{"text":" ","type":"text","marks":[{"type":"em"}]},{"text":"JavaScript object. ","type":"text"},{"text":"If all the decoders are set to decode HD, there will be enough HD-capable video players available for quad-HD.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Video Requirements","type":"text"}]},{"type":"paragraph","content":[{"text":"The video-encoding requirements for video files on all decoders are H.265 or H.264 at 1920x1080 resolution and any frame rate up to 60p.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"XT3/4 Decoder Configuration Example (JavaScript)","type":"text"}]},{"type":"paragraph","content":[{"text":"The following JavaScript example uses the ","type":"text"},{"text":"BSVideoMode.SetDecoderMode()","type":"text","marks":[{"type":"em"}]},{"text":" method to allocate resources for quad-HD decode.","type":"text"},{"text":" This method allows the video decoders to decode multiple HD files, and when the HTML plays, it will use whichever decoder is free.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"function setDecoders()\n{\n var videomode = new BSVideoMode();\n videomode.SetDecoderMode(videomode.decoderModeList[0].decoderName, \"HD\", 1, \"Decoder1\", false);\n videomode.SetDecoderMode(videomode.decoderModeList[1].decoderName, \"HD\", 1, \"Decoder2\", false);\n}","type":"text"}]},{"type":"paragraph","content":[{"text":"The decoder name is allocated automatically and does not need to be specified, so the HTML is simple:","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"codeBlock","attrs":{"language":"xml"},"content":[{"text":"\n \n

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