25 questions
3
votes
1
answer
1k
views
Turn off (Stand by) android tv using HDMI CEC command is not working with Amlogic MBOX
I am trying to turn off my Samsung tv through android app using HDMI CEC for Android I used Amlogic MBOX
Samsung Tv HDMI CEC already turned on.
Amlogic MBOX HDMI CEC also turned on.
Code snippet how ...
0
votes
0
answers
351
views
Cant import android HDMI package even though it is in master
I am trying to use HdmiCecMessage class in my android app, so I installed this dependency in my gradlef file:
dependencies {
implementation 'androidx.hardware:hardware-hdmi:1.0.0'
}
but when I ...
- 261
2
votes
0
answers
155
views
HDMI CEC not working when switching to TV 0.0.0.0 using iobroker docker, node red, and pulse eight adapter
I am attempting to control my HDMI CEC-enabled devices using iobroker running in a docker container on my pc, along with node red and the node red cec plugin. I am using a pulse eight adapter to ...
1
vote
0
answers
416
views
Android system apis using reflection
HDMI CEC on android
Hello in regard of the above post I have some questions Please first go through the above mentioned link.
Reflection has been used to access the HDMI cec apis in android I want to ...
- 21
0
votes
1
answer
883
views
CEC-Client inside Docker on Raspberry Pi 4
I've been trying to get the CEC-Client working inside docker, when not in the docker image I get this result:
No device type given. Using 'recording device'
CEC Parser created - libCEC version 4.0.7
...
- 1
2
votes
1
answer
4k
views
How to listen/snoop on all HDMI-CEC traffic?
I'd like to see all traffic between connected HDMI devices using a Raspberry PI 4. I need to do this to debug incorrect CEC behaviour. (To sus out what's switching active sources unexpectedly, and ...
- 143
1
vote
1
answer
634
views
How do i read HDMI input (say coming from another video source) in qt app meant to be run in an android device (amlogic)
How do i read HDMI input (say coming from another video source) in qt app meant to be run in an android device (@AMLogic chipset)
- 11
4
votes
1
answer
2k
views
HDMI CEC command for shutdown not working on Android
I am sending HDMI CEC command to Power on and Standby my LG LED TV 2015 make. The device is a Amlogic S922x based SBC running Android 9. The Power On commands work but the Standby commands don't. Can ...
- 1,535
2
votes
0
answers
4k
views
Control TV from Android app through HDMI CEC
I am trying to control (volume control and perhaps on/off) a Samsung TV over CEC from an Amlogic Android box.
The Android docs explain the theory of it but there is no actual code to implement, I ...
- 470
4
votes
2
answers
5k
views
HDMI-CEC Android TV turn-off TV
I have a Android TV box and I would like to use HDMI-CEC to turn on and off my TV, I'm using android shell commands to power on tv like: 'echo 0x40 0x04 > /sys/class/cec/cmd' and it works ok.
But ...
3
votes
1
answer
5k
views
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 ...
- 355
13
votes
1
answer
17k
views
HDMI CEC on Android
I've been facing a problem to access to HDMI CEC on this Android dongle.
I'm trying to turn on the tv and change the input source of the tv but I was unable to do it.
Android API Approach
I'm running ...
- 3,817
9
votes
1
answer
2k
views
Use libCEC + USB dongle in Android app
My goal is to send HDMI CEC commands from a standard (i.e non-system) app running on an Android box equipped with Pulse-Eight's USB dongle.
Following these instructions I successfully managed to ...
- 19.2k