{"type":"doc","content":[{"type":"paragraph","content":[{"text":"The ","type":"text"},{"text":"videooutput ","type":"text","marks":[{"type":"em"}]},{"text":"object allows you to configure and retrieve non-persistent settings related to a video output (the video mode itself is configured with the ","type":"text"},{"text":" ","type":"text","marks":[{"type":"em"}]},{"text":"videomodeconfiguration","type":"text","marks":[{"type":"em"},{"type":"link","attrs":{"href":"https://brightsign.atlassian.net/wiki/spaces/DOC/pages/370678463"}}]},{"text":" ","type":"text","marks":[{"type":"em"}]},{"text":"object).","type":"text"}]},{"type":"paragraph","content":[{"text":"videooutput IDL","type":"text","marks":[{"type":"strong"}]}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"interface VideoOutputEvent {\n attribute String type;\n};\n \ncallback VideoOutputEventCallback = void (VideoOutputEvent event);\n \n[\n constructor(String interfaceName)\n] interface VideoOutputConfiguration {\n attribute String type;\n Promise getVideoResolution();\n Promise getGraphicsResolution();\n Promise getOutputResolution();\n Promise adjustGraphicsColor(ColorProperties);\n Promise getEdidIdentity();\n Promise getEdid();\n Promise setMultiScreenBezel(int xPercentage, int yPercentage);\n Promise setBackgroundColor(int color);\n Promise setPowerSaveMode(bool enable);\n Promise getPowerSaveMode();\n Promise set3dMode(int mode);\n Promise isAttached();\n [type == \"hdmi\"] Promise getOutputStatus();\n [type == \"hdmi\"] Promise disableAudio(bool disable);\n [type == \"hdmi\"] Promise getTxHdcpStatus();\n [type == \"hdmi\"] Promise forceHdcpOn(bool);\n Promise setSyncDomain(String domain)\n Promise setMpcdi(String filename);\n void addEventListener(String type, VideoOutputEventCallback callback);\n void removeEventListener(String type, VideoOutputEventCallback callback);\n};\n\ninterface EdidIdentity {\n attribute String manufacturer;\n attribute int product;\n attribute int serialNumber;\n attribute int weekOfManufacture;\n attribute int yearOfManufacture;\n attribute String monitorName;\n attribute String textString;\n attribute String serialNumberString;\n attribute bool bt2020RgbSupport;\n attribute bool bt2020YccSupport;\n attribute bool sdrEotfSupport;\n attribute bool hdrEotfSupport;\n attribute bool hdrSt2084Support;\n};\n \ninterface OutputStatus {\n attribute bool outputPresent;\n attribute bool outputPowered;\n attribute bool unstable;\n attribute String audioFormat;\n attribute int audioSampleRate;\n attribute int audioBitsPerSample;\n attribute int audioChannelCount;\n attribute String eotf;\n};\n \ninterface Size {\n attribute int width;\n attribute int height;\n};\n \ninterface ColorProperties {\n attribute int constrast;\n attribute int saturation;\n attribute int hue;\n attribute int brightness;\n};","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Object Creation","type":"text"}]},{"type":"paragraph","content":[{"text":"To create a ","type":"text"},{"text":"videooutput","type":"text","marks":[{"type":"em"}]},{"text":" object, first load the ","type":"text"},{"text":"brightsign/videooutput","type":"text","marks":[{"type":"code"}]},{"text":" module using the ","type":"text"},{"text":"require()","type":"text","marks":[{"type":"code"}]},{"text":" method. Then create an instance of the ","type":"text"},{"text":"videooutput","type":"text","marks":[{"type":"em"}]},{"text":" class with a string value specifying the video output to configure (currently accepted values are ","type":"text"},{"text":"\"HDMI-1\"","type":"text","marks":[{"type":"code"}]},{"text":", ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"\"HDMI-2\"","type":"text","marks":[{"type":"code"}]},{"text":", ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"\"HDMI-3\"","type":"text","marks":[{"type":"code"}]},{"text":", ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"\"HDMI-4\"","type":"text","marks":[{"type":"code"}]},{"text":" and ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"\"vga\"","type":"text","marks":[{"type":"code"}]},{"text":").","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"var VideoOutputClass = require(\"@brightsign/videooutput\");\nvar videoOutputHDMI = new VideoOutputClass(\"HDMI-1\");","type":"text"}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"VideoOutputConfiguration","type":"text"}]},{"type":"paragraph","content":[{"text":"Use this interface to perform operations on the video output.","type":"text"}]},{"type":"heading","attrs":{"level":3},"content":[{"text":"Events","type":"text"}]},{"type":"paragraph","content":[{"text":"A ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"VideoOutputEvent","type":"text","marks":[{"type":"code"}]},{"text":" is raised when the hotplug status of the HDMI","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"®","type":"text","marks":[{"type":"subsup","attrs":{"type":"sup"}},{"type":"textColor","attrs":{"color":"#000000"}},{"type":"em"}]},{"text":" output changes. It has one type property:","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"type","type":"text","marks":[{"type":"code"}]},{"text":": The event type is ","type":"text"},{"text":"hotplugevent","type":"text","marks":[{"type":"code"}]}]}]}]},{"type":"heading","attrs":{"level":3},"content":[{"text":"Methods","type":"text"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"getVideoResolution()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise getVideoResolution() ","type":"text"}]},{"type":"paragraph","content":[{"text":"Returns the current resolution of the video plane.","type":"text"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"getGraphicsResolution()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise getGraphicsResolution() ","type":"text"}]},{"type":"paragraph","content":[{"text":"Returns the current resolution of the graphics plane.","type":"text"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"getOutputResolution()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise getOutputResolution() ","type":"text"}]},{"type":"paragraph","content":[{"text":"Returns the current video-output resolution.","type":"text"}]},{"type":"panel","attrs":{"panelType":"note"},"content":[{"type":"paragraph","content":[{"text":"In most cases, the values returned by the getVideoResolution(), getGraphicsResolution(), and ","type":"text"},{"text":"getOutputResolution","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"()","type":"text","marks":[{"type":"code"}]},{"text":" methods will be identical. The \"GraphicsResolution\" and \"VideoResolution\" values will differ when a 4K video mode is selected and ","type":"text"},{"text":"full-resolution graphics","type":"text","marks":[{"type":"link","attrs":{"href":"https://brightsign.atlassian.net/wiki/spaces/DOC/pages/370678836"}}]},{"text":" is not enabled: The graphics plane remains at HD (1920x1080), while the video plane expands to 4K (e.g. to 3840x2160). The \"OutputResolution\" value will differ from the other two values when the video output is upscaled: For example, when upscaling from HD to 4K, the \"GraphicsResolution\" and \"VideoResolution\" values will remain at 1920x1080, while the \"OutputResolution\" values will indicate 3840x2160.","type":"text"}]}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"adjustGraphicsColor()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise<> adjustGraphicsColor(ColorProperties) ","type":"text"}]},{"type":"paragraph","content":[{"text":"Adjusts the video and graphics output of the player using the options in the passed ","type":"text"},{"text":"ColorProperties ","type":"text","marks":[{"type":"em"}]},{"text":"instance.","type":"text"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"getEdidIdentity()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise getEdidIdentity()","type":"text"}]},{"type":"paragraph","content":[{"text":"Returns EDID information from a compatible monitor/television as an ","type":"text"},{"text":"EdidIdentity ","type":"text","marks":[{"type":"em"}]},{"text":"interface.","type":"text"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"getEdid()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise getEdid()","type":"text"}]},{"type":"paragraph","content":[{"text":"Returns EDID information from a compatible monitor/television as a hex-encoded string","type":"text"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"setMultiScreenBezel()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise<> setMultiScreenBezel(int xPercentage, int yPercentage)","type":"text"}]},{"type":"paragraph","content":[{"text":"Adjusts the size of the bezel used in calculations for multiscreen displays, allowing for users to compensate for the width of their screen bezels. The calculations for the percentages are as follows:","type":"text"}]},{"type":"paragraph","content":[{"text":"xPercentage = (width_of_bezel_between_active_screens / width_of_active_screen) * 100","type":"text","marks":[{"type":"code"}]}]},{"type":"paragraph","content":[{"text":"yPercentage = (height_of_bezel_between_active_screens / height_of_active_screen) * 100","type":"text","marks":[{"type":"code"}]}]},{"type":"paragraph","content":[{"text":"The bezel measurement is therefore the total of the top and bottom bezels in the y case, or the left and right bezels in the x case. When this value is set correctly, images spread across multiple screens take account of the bezel widths, leading to better alignment of images.","type":"text"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"setBackgroundColor()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise<> setBackgroundColor(int color)","type":"text"}]},{"type":"paragraph","content":[{"text":"Specifies the background color using an ","type":"text"},{"text":"#rrggbb","type":"text","marks":[{"type":"code"}]},{"text":" hex value (8 bits for each color).","type":"text"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"setPowerSaveMode()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise<> setPowerSaveMode(bool enable)","type":"text"}]},{"type":"paragraph","content":[{"text":"Disables HDMI output and the syncs for VGA output if passed ","type":"text"},{"text":"true","type":"text","marks":[{"type":"code"}]},{"text":". The absence of a signal will cause some monitors to go into standby mode.","type":"text"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"getPowerSaveMode()","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise getPowerSaveMode()","type":"text"}]},{"type":"paragraph","content":[{"text":"Returns ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"True","type":"text","marks":[{"type":"code"}]},{"text":" if power save mode is enabled on the video output.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"set3dMode()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise<> set3dMode(int mode)","type":"text"}]},{"type":"paragraph","content":[{"text":"Sets the 3D video output mode, which is specified by passing one the following parameters:","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"0: Standard mono video (default)","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"1: Side-by-side stereo video","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"2: Top-and-bottom stereo video","type":"text"}]}]}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"isAttached()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise isAttached()","type":"text"}]},{"type":"paragraph","content":[{"text":"Returns ","type":"text"},{"text":"true","type":"text","marks":[{"type":"code"}]},{"text":" if the HDMI/VGA video connector is attached to an output device (i.e. the display EDID can be read successfully). This method will always return ","type":"text"},{"text":"false","type":"text","marks":[{"type":"code"}]},{"text":" if ","type":"text"},{"text":"setPowerSaveMode(true)","type":"text","marks":[{"type":"code"}]},{"text":" has been called on the output.","type":"text"}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"getOutputStatus()","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"[type == \"hdmi\"] Promise getOutputStatus()","type":"text"}]},{"type":"paragraph","content":[{"text":"Returns ","type":"text"},{"text":"OutputStatus ","type":"text","marks":[{"type":"em"}]},{"text":"which describes the current state of the video output and is defined","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":" ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#0000ff"}}]},{"text":"below","type":"text"},{"text":".","type":"text","marks":[{"type":"textColor","attrs":{"color":"#0000ff"}}]}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"disableAudio()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"[type == \"hdmi\"] Promise disableAudio(bool disable)","type":"text"}]},{"type":"paragraph","content":[{"text":"Disables audio output. If passed ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"True","type":"text","marks":[{"type":"code"}]},{"text":", the video will continue to output.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"getTxHdcpStatus()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"[type == \"hdmi\"] Promise getTxHdcpStatus()","type":"text"}]},{"type":"paragraph","content":[{"text":"Returns the current HDCP authentication state of the video output.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"forceHdcpOn()","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"[type == \"hdmi\"] Promise forceHdcpOn(bool)","type":"text"}]},{"type":"paragraph","content":[{"text":"Can be used to force HDCP authentication on the video output. Even without HDCP forced on, there can still be HDCP on the output if an HDMI input has requested authentication.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"setSyncDomain() ","type":"text"},{"type":"inlineExtension","attrs":{"extensionType":"com.atlassian.confluence.macro.core","extensionKey":"anchor","parameters":{"macroParams":{"":{"value":"setsyncdomain"},"legacyAnchorId":{"value":"videooutput-setsyncdomain"}},"macroMetadata":{"macroId":{"value":"83676600-5885-4c7d-bba0-ed0404508eda"},"schemaVersion":{"value":"1"},"title":"Anchor"}},"localId":"77fc84c2-d2ea-40f0-9c96-f0f95490776c"}}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise setSyncDomain(String domain)","type":"text"}]},{"type":"paragraph","content":[{"text":"Passing any string will enable Genlock synchronization.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":" ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#0000ff"}}]},{"text":"To disable Genlock on the domain, pass an empty string to this method. Genlock synchronization will lock the vertical sync of the video output to the system clock reference. PTP is then used to synchronize the system clock of multiple players (for example, in a video wall).","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"setMpcdi()","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise setMpcdi(String filename)","type":"text"}]},{"type":"paragraph","content":[{"text":"Users that construct an MPCDI file as per the version1a 2D media profile should pass ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"videoOutputHDMI.setMpcdi(\"","type":"text","marks":[{"type":"code"}]},{"text":"SD:/filename.mpcdi","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}},{"type":"link","attrs":{"href":"http://SD/filename.mpcdi"}}]},{"text":"\")","type":"text","marks":[{"type":"code"}]},{"text":" to the BrightSign player to decode the file and apply the warp and blend to the output as per the requirements set in filename.mpcdi (replace \"filename\" with the name of your actual file). Passing an empty string will turn off the warp and blend, and the image will return to the normal format.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"paragraph","content":[{"text":"BrightSign Series 4 players implement all levels of the MPCDI 2D media profile (version 1a).","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"heading","attrs":{"level":5},"content":[{"text":"close()","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"Promise close()","type":"text"}]},{"type":"paragraph","content":[{"text":"This method shuts down the instance, preventing it from further consuming resources. If it is not called, garbage collection determines when the instance will be destroyed.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"EdidIdentity","type":"text"}]},{"type":"paragraph","content":[{"text":"This interface contains EDID information about an attached display:","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"manufacturer","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"string","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"product","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"serialNumber","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"weekOfManufacture","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"yearOfManufacture","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"monitorName","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"string","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"textString","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"string","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"serialNumberString","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"string","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"bt2020RgbSupport","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"bool","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"bt2020YccSupport","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"bool","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"sdrEotfSupport","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"bool","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"hdrEotfSupport","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"bool","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"hdrSt2084Support","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"bool","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"OutputStatus","type":"text"}]},{"type":"paragraph","content":[{"text":"This interface contains information about an attached HDMI display device.","type":"text"}]},{"type":"panel","attrs":{"panelType":"note"},"content":[{"type":"paragraph","content":[{"text":"The ","type":"text"},{"text":"outputPresent","type":"text","marks":[{"type":"code"}]},{"text":" and ","type":"text"},{"text":"outputPowered","type":"text","marks":[{"type":"code"}]},{"text":" entries will always be ","type":"text"},{"text":"false","type":"text","marks":[{"type":"code"}]},{"text":" if ","type":"text"},{"text":"setPowerSaveMode(true)","type":"text","marks":[{"type":"code"}]},{"text":" has been called on the output.","type":"text"}]}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"outputPresent","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"bool","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":": A flag indicating whether the HDMI output is connected to a display device or not.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"outputPowered","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"bool","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":": A flag indicating whether the display device is on (i.e. RX powered) ","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"unstable","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"bool","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":": A flag indicating whether the display signal is unstable or stable","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"audioFormat","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"string","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":": The format of the audio output. A \"PCM\" value indicates that the player is sending decoded output.","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"audioSampleRate","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":": The audio sample rate (in hertz)","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"audioBitsPerSample","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":": The number of bits per audio sample","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"audioChannelCount","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":": The number of audio channels in the output","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"eotf","type":"text","marks":[{"type":"code"}]},{"text":" string","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":": The current electro-optical transfer function (EOTF) used by the display. The following are possible values:","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"\"HDR (GAMMA)\"","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"\"SDR (GAMMA)\"","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"\"SMPTE 2084 (PQ)\"","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"\"Future (BBC/NHK)\"","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"\"unspecified\"","type":"text"}]}]}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Size","type":"text"}]},{"type":"paragraph","content":[{"text":"This interface represents a video resolution.","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"width","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":": The height of the screen/plane","type":"text"}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"height","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":": The width of the screen/plane","type":"text"}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"ColorProperties","type":"text"}]},{"type":"paragraph","content":[{"text":"This interface is passed to the ","type":"text"},{"text":"adjustGraphicsColor()","type":"text","marks":[{"type":"code"}]},{"text":" method. Each of the following parameters has a default value of 0 and can accept a range of values between -1000 and 1000.","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"contrast","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"saturation","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"hue","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"brightness","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"int","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"TxHdcpStatus","type":"text"}]},{"type":"paragraph","content":[{"text":"This interface is returned by the ","type":"text"},{"text":"getTxHdcpStatus()","type":"text","marks":[{"type":"code"}]},{"text":" method.","type":"text"}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"state","type":"text","marks":[{"type":"code"}]},{"text":" ","type":"text"},{"text":"string","type":"text","marks":[{"type":"textColor","attrs":{"color":"#6554c0"}}]},{"text":":","type":"text"},{"text":" The HDCP status of the HDMI output, which can be one of the following values:","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]},{"type":"bulletList","content":[{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"\"not-required\"","type":"text","marks":[{"type":"code"}]},{"text":": HDCP is not required by the player. HDCP is required by the player if the video has been decoded locally and needs protection or if the script has called the ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"forceHdcpOn()","type":"text","marks":[{"type":"code"}]},{"text":" method. Note that, even if this parameter indicates ","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]},{"text":"not-required","type":"text","marks":[{"type":"code"}]},{"text":", HDCP might still be active in passthrough mode if an upstream HDMI source (i.e. a device connected to the HDMI input port on the player) has requested it.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"\"authenticated\"","type":"text","marks":[{"type":"code"}]},{"text":": HDCP has been enabled and successfully negotiated.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"\"authentication-in-progress\"","type":"text","marks":[{"type":"code"}]},{"text":": HDCP has been enabled but authentication is incomplete.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]}]},{"type":"listItem","content":[{"type":"paragraph","content":[{"text":"\"authentication-failed\"","type":"text","marks":[{"type":"code"}]},{"text":": HDCP has been requested but could not be negotiated.","type":"text","marks":[{"type":"textColor","attrs":{"color":"#000000"}}]}]}]}]}]}]},{"type":"heading","attrs":{"level":2},"content":[{"text":"Example","type":"text"}]},{"type":"codeBlock","attrs":{"language":"javascript"},"content":[{"text":"var VideoOutputClass = require(\"@brightsign/videooutput\");\nvar videoOutputHDMI = new VideoOutputClass(\"hdmi\");\n\nvideoOutputHDMI.getOutputStatus().then(\n function(data) {\n console.log(\"\\nPrint the HDMI output status\");\n console.log(JSON.stringify(data));\n })\n .catch(\n function(data) {\n console.log(JSON.stringify(data));\n })","type":"text"}]},{"type":"paragraph","content":[{"type":"hardBreak"}]},{"type":"paragraph","content":[{"type":"hardBreak"},{"type":"hardBreak"}]}],"version":1}

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