television

How to allow Android app(TV-box) to recognize or access USB web camera?

人走茶凉 提交于 2019-12-19 10:27:31
问题 I am currently trying to develop an Android video conference application on a Android TV set-top box. As all of us know, Android TV box does not have a camera and therefore I tried to use a USB web camera but the OS does not recognize the USB camera and is unable to retrieve video feed from it. Is there anyway to make sure my Android application is able to receive video feed from the USB camera? Thank you and sorry if I wrote this question inappropriately, it's my first time using

using jq to assign multiple output variables

一曲冷凌霜 提交于 2019-12-19 02:58:07
问题 I am trying to use jq to parse information from the TVDB api. I need to pull a couple of fields and assign the values to variables that I can continue to use in my bash script. I know I can easily assign the output to one variable through bash with variable="$(command)" but I need the output to produce multiple variables and I don't want to make to use multiple commands. I read this documentation: https://stedolan.github.io/jq/manual/v1.5/#Advancedfeatures but I don't know if this relevant to

Samsung SmartTV ovelray (news ticker) application

假装没事ソ 提交于 2019-12-18 12:39:32
问题 Is there any way the application can run as an overlay (ticker) over the DVB program (i.e. live broadcast)? Currently the only working solution to display application as an overlay over part of the screen, we are aware of, is to start the application from TV SmartHub menu and display the overlay over the IP (usually HLS) stream. See for example here (http://en.wikipedia.org/wiki/File:CNBC_Closing_Bell.jpg) the CNBS ticker. We would like to develop the application like this... to display

How to identify monitor or projector connect to pc?

半腔热情 提交于 2019-12-12 03:56:41
问题 I am writing a small C# application to identify which type of display connect to pc A Monitor A TV screen A projector I try to do with Screen.AllScreens EnumDisplayDevices() but it does not help anything. When I use var mbs = new ManagementObjectSearcher("Select * From CIM_LogicalDevice"); ManagementObjectCollection mbsList = mbs.Get(); I can get device id: DISPLAY\OTMFB0E\4&9C24ACE&0&UID16843008 DISPLAY\DELD058\4&9C24ACE&0&UID50725632 But there is not any value which is used to identify

How to implement my own IO file API in C++

人走茶凉 提交于 2019-12-11 03:38:04
问题 I want to implement my own Input/Output file API. The reason for why I want to that is that on the Low level there will be many file systems (hard disk, HTTP and some more) and I need to provide an common interface for user. The API looks somewhat like this : class GIO_CORE { public: GIO_CORE(void); virtual int open(char* path, int openMode) = 0; virtual int close() = 0; virtual void write(char* s, int size) = 0; virtual void read(char* s, int size) = 0; //many more }; So right now I am

Android: Key Event from Android Box remote controller

断了今生、忘了曾经 提交于 2019-12-10 14:00:03
问题 I was interested to know how can i catch key/button events from Android TV Box remote controller? For example, i want a popup menu to show when i click the OK button from remote controller. And i want to catch the next/back key events from remote controller. Should i use the Key Event class from Android, if yes how should i implement it? I came across this function but i cannot really make sense of it. @Override public boolean onKeyDown(int keyCode, KeyEvent event) { switch (keyCode) { case

How to show FPS meter in Chrome on (Android) settop box?

 ̄綄美尐妖づ 提交于 2019-12-08 21:11:13
问题 I want to show video's FPS using HTML5 tag in Chrome on settop box(android) In Chrome 29, I can use chrome://flags/#show-fps-counter to use FPS meter. But latest Version(50.+), I can't find it any more. How to show FPS meter on android settop box? 来源: https://stackoverflow.com/questions/37781146/how-to-show-fps-meter-in-chrome-on-android-settop-box

Error when deploying Tizen App - Failed to get a device information

不打扰是莪最后的温柔 提交于 2019-12-08 03:34:32
问题 I am having a problem with deploying a Tizen app onto my Samsung smart tv. For some time it was working really good, but since updating tizen studio to 2.0 and the tv-extension to 4.0 it isn't working anymore. I always get a 'Failed to get a device information' error. [2017.11.22 00:54:29][ERROR] ProfileInfo.java(426) - Failed to get a device information from '10.0.0.40:26101' (model: UJ5500, platform: Tizen, version: unknown, profile: unknown `-¶) java.lang.Exception: Failed to get a device

IR Remote control app

泄露秘密 提交于 2019-12-07 15:57:19
问题 I'm making a remote control app with 6 buttons which works with samsung tv's. For kitkat I used the new api ConsumerIRmanager but I want the app to work with jellybean also so the app works great for kitkat version but it won't start on jellybean here is the code: public class MainActivity extends Activity { Object irdaService; Method irWrite; SparseArray<String> irData; TextView mFreqsText; ConsumerIrManager mCIR; ImageButton power; SeekBar sBar; @Override protected void onCreate(Bundle

Remote control Samsung TV from iOS app

此生再无相见时 提交于 2019-12-06 04:50:31
问题 I wonder what are requirements for developing iOS app that can be used as a remote controller for Samsung TV. It's obvious that the TV needs to be connected to the network and be equipped in SMART TV feature. I would like to know if it's possible without modifying the TV software/firmware. I didn't find any information about public APIs or iOS SDK from Samsung that could handle communication. As far as I understand the SDKs available on Samsung developer website are for creating apps that can