[App] libSambilight E/F/H (MST-only)

[TPmodding]

ok, you are right, but most people will not notice the delay

I have a 40ES6300, have installed the binaries, think it works, need a pro micro to test it

Greetings from Hyperion-Admin

[tasshack]

ok, you are right, but most people will not notice the delay

I have a 40ES6300, have installed the binaries, think it works, need a pro micro to test it

Greetings from Hyperion-Admin

I am currently using Prismatik on my PC and it is certainly noticeable when fps drops below 15. Smooth motions will look like jittery on the leds and you will never get those lightning effects below 10fps on my demo video.
People wont notice the difference when using those fancy ambilight demo videos but jittering and latency will become very disturbing when watching an action movie with altering between dark and bright scenes.
You can test it yourself by lowering the serial baudrate and see how bad it can be even from USB.

[schybiorz]

Hi tasshack,

Before I might buy the things I need, will it work on ue75h6470?
Cause u mentioned something with gfx fix in todo list.

Thanks for your awesome work.

[tasshack]

Hi tasshack,

Before I might buy the things I need, will it work on ue75h6470?
Cause u mentioned something with gfx fix in todo list.

Thanks for your awesome work.

Current version are completely broken on H right now but i will post the working version in few days.
I have acquired the static libraries of H and found out that it uses different method for capturing frames therefore gfx_lib functions i am currently using doesn't exists on H.
I think gfx_lib may not needed on H at all. We have been testing the new version with @notengo13 and he told me he didn't experience any performance issues with the TV with 40ms capture frequency at 35fps.
Library can certainly work without gfx_lib but i am also having other issues with remote control and test pattern rendering on H. Those features may never be work on H but i will try few things before final decision.
You can test the library with just a cheap pro micro and check the performance impact on TV. Later you can decide to buy the leds which are expensive part of the project.
I may still port gfx_lib to H in the future but it is very hard without actually having the hardware.

[schybiorz]

Wow nice.

Will wait then. I think I'll buy aarduino micro right now. Cause I have old setup from samygo ambilight Projekt ws2812b 60 led per m I think (stream over wifi) but it was not very well and often crashed my TV.
Hope the stripe will work.

[schybiorz]

Connecting to 192.168.178.50 port 23, please wait...


/mnt # 
/mnt # samyGOso -d -A -B -l /mnt/opt/privateer/usr/libso/libSambilight.so
samyGOso v1.2.5 (c) bugficks 2013-2014, sectroyer 2014-2015
Injecting '/mnt/opt/privateer/usr/libso/libSambilight.so' resident: '0'
mprotect: 0x4227c020
dlopen: 0x424a0d80
dlclose: 0x424a0e14
dlsymaddr: 0x424a0e78
pc=42324eec lr=42324ed0 sp=be1f6de0 fp=d59de60
r0=d59de64 r1=80
r2=1 r3=0
stack: 0xbe1d7000-0xbe1f8000 length = 135168
executing injection code at 0xbe1f6c9c
library injection completed!
Succeeded.

Does it mean that your plugin work with h series?

Esp2866 and ftdi Board is there and also arduino Leonardo pro micro.

[schybiorz]

Do I need to connect device for test Screenshot? Cause log says faild

SpoilerShow

Sambilight] SamyGO E/F/H libSambilight v1.2.1 - (c) tasshack 2019 - 2021
[Sambilight] dlsym '_Z23SdDisplay_CaptureScreenP8SdSize_tPhP23SdDisplay_CaptureInfo_t' failed.
[Sambilight] dlsym '_Z23SdDisplay_CaptureScreenP8SdSize_tPhP23SdDisplay_CaptureInfo_t12SdMainChip_k' failed.
[Sambilight] _Z23SdDisplay_CaptureScreenP8SdSize_tPhP24SdVideoCommonFrameData_tP8SdRect_t12SdMainChip_k [0x4252ec30].
[Sambilight] _Znwj [0x158a184].
[Sambilight] _ZN4SCGCC2El [0x2616fc8].
[Sambilight] _ZN8SCBaseGC6CreateEv [0x26038f4].
[Sambilight] _ZN4SCGC7DestroyEv [0x2617438].
[Sambilight] _ZN4SCGCD2Ev [0x2617010].

And no bmp file is in dtv only log

[tasshack]

Do I need to connect device for test Screenshot? Cause log says faild

SpoilerShow

Sambilight] SamyGO E/F/H libSambilight v1.2.1 - (c) tasshack 2019 - 2021
[Sambilight] dlsym '_Z23SdDisplay_CaptureScreenP8SdSize_tPhP23SdDisplay_CaptureInfo_t' failed.
[Sambilight] dlsym '_Z23SdDisplay_CaptureScreenP8SdSize_tPhP23SdDisplay_CaptureInfo_t12SdMainChip_k' failed.
[Sambilight] _Z23SdDisplay_CaptureScreenP8SdSize_tPhP24SdVideoCommonFrameData_tP8SdRect_t12SdMainChip_k [0x4252ec30].
[Sambilight] _Znwj [0x158a184].
[Sambilight] _ZN4SCGCC2El [0x2616fc8].
[Sambilight] _ZN8SCBaseGC6CreateEv [0x26038f4].
[Sambilight] _ZN4SCGC7DestroyEv [0x2617438].
[Sambilight] _ZN4SCGCD2Ev [0x2617010].

And no bmp file is in dtv only log

Yes library does not work without any device connected.
Current version of the library is not working on H right now but I will post the working version in a few days, you can test it later.

[schybiorz]

Thanks for reply and your hard work.

I had old setup of libambilight from 2018 for a short time running but Performance was worse.

So esp2866 is there. Right to my understanding I only have to use eftdi adapter. Wich is then plug in into my TV and connect it with 2 cables with the esp2866 correct?

Is there any problem/interfering with libdvbapi and oscam?

[tasshack]

I had old setup of libambilight from 2018 for a short time running but Performance was worse.

That is because of the wifi connection, this library uses USB to fix that issue.

So esp2866 is there. Right to my understanding I only have to use eftdi adapter. Wich is then plug in into my TV and connect it with 2 cables with the esp2866 correct?

That is correct but you need use attached ino with Serial.Swap() function and tie TX to GPIO13.

Is there any problem/interfering with libdvbapi and oscam?

I know that there is no problem with oscam but i am not sure about libdvbapi. It also depends which model you have because H uses different method to capture frames. My library just captures frames from GPU, it should not interfere with anything on paper but you newer know surely with this old hardware.