Questions tagged [hdmi]

HDMI is a compact audio/video interface for transmitting uncompressed digital data.

HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transmitting uncompressed digital data. It is a digital alternative to consumer analog standards, such as radio frequency (RF) coaxial cable, composite video, S-Video, SCART, component video, D-Terminal, or VGA.

http://en.wikipedia.org/wiki/HDMI

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Video output from Raspberry Pi stops after a while

I have a Raspberry Pi without keyboard or mouse, connected to my LG HD TV via HDMI. I control it via SSH from my laptop. I have noticed for some time that when I turn on the TV or change to the Raspberry Pi input that the screen is black. If I play…
AlastairG
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Android app that display different layouts at same time with hdmi

I want to create an app, that will display different layout on phone and different layout on display connected with HDMI. First layout will display just controls and some info and layout on HDMI connected display will display things like photo or…
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VHDL/Verilog: access HDMI port

I just got a new board. http://www.digilentinc.com/Products/Detail.cfm?NavPath=2,400,836&Prod=ATLYS As you can see, I have two HDMI inputs and two HDMI outputs on the board. What I want to do is take one HDMI input and perform some transforms on the…
Eamorr
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How to detect display (video) sources connected using C#/C++?

I have a C# application where in i need to detect which all display sources are coonected to the system; for e.g VGA, DVI, HDMI, etc sources? Is this can be done through any of available classes in .net? .Net would be easier as my application is in…
Sukhas
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Receive LG Simplink signals with PC

Is it possible to receive LG simplink signals on PC? I have an LG TV connected to PC with HDMI, and I want to manage jetaudio with the remote controller of the TV. I think the TV behaves like a "simplink server" and sends the button press events to…
inf3rno
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Standard Android API for Video Output (HDMI, etc...)

Is there a specific standard API for making the videos from my propietary media player output to different video output connections that Android phones have? Motorola ATRIX has the mini-hdmi and samsung uses other interface... is there a simple way?…
r1th4l1n
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How to generate a video signal from Android device via USB?

Is it possible to create an application for Android, which can generate a video signal (HDMI or VGA) via USB? Any Android device has miniUSB port. Theoretically it's possible to create a small commutator device on microcontroller or microscheme,…
Vladimir Vlasov
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How to identify the HDMI port and TV switch in android programmatically?

I want to know how to handle the HDMI switch to TV's home events. I have developed an app with exoplayer for FireTV. Issue is when I switch between HDMI port and TV, The player is still playing in background. I don't wan to play the content in the…
Archana
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Monitor buttons acting totally incorrectly - trying to switch input source instead of showing the OSD

I am a bit new here, English is not my native, so I am sorry for any possible misspelling. I have a very odd problem - my Xiaomi Mi Surface Display 34" (XMMNTWQ34 model) monitor buttons act really strange - instead of calling the monitor OSD,…
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HDMI Splash via Uboot?

HW: BeagleBoneBlack OS: Debian Jessie Kernel: 4.4.30-ti-r64 U-Boot: U-Boot 2016.11-rc3-00002-g73df7f7 (Nov 04 2016 - 15:20:36 -0500) arm-linux-gnueabihf-gcc (Linaro GCC 6.1-2016.08) 6.1.1 20160711 GNU ld (Linaro_Binutils-2016.08) 2.27.0.20160829 …
While-E
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How to send HDMI-CEC commands from Amlogic 905x board to the TV using sysfs

I want to send raw HDMI-CEC commands (adb shell) from an Amlogic 905x ARM board (Android 6) to test the functionality. The board is rooted (tested, 'adb root' works) and connected to a TV with CEC capabilities (enabled, tested with video game…
orouwk
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Detecting if HDMI input is currently the TV's selected source, using Raspberry PI

I am using a RPi connected through HDMI to a Samsung TV. I am attempting to trigger RPi processes so that they are only active when the HDMI output is being used by the TV. Effectively, I would like to start the process when the correct HDMI input…
Martin C
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How to detect status HDMI in connected or disconnected for Zidoo Digital Android Box?

I am working with ziddo digital box for HDMI in video play. There are issue while i'm connecting and disconnecting the HDMI. It is freezing the screen. I am using this code: public class RealtekSurfaceView extends SurfaceView { public static final…
Bobita De
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Raspberry Pi: Can I turn on a monitor over HDMI?

I have a Model A Raspberry Pi running Raspbian. It is connected to a small monitor by HDMI (the monitor model: FEELWORLD FW819HAT). I'm currently working on making something similar to a digital picture frame, and I would like the monitor to…
ledoux
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Android : HDMI port check for the device if present or no

How can I check whether a particular device has a HDMI port or no. My requirement is to check if the device has an HDMI port and if it has then connect else Toast that device does not have an HDMI port Please help
frost
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