Openelec Build for OPI PC and 2 now with HW decoding

jernej

darqoq replied at 2016-4-23 23:19
Module compiled for raspbery pi probably will not work.
You can try build it for yourself
https:// ...

There should not be need for that. Latest code on github includes driver for this.

zhao_steven

@jernej  Thanks for your selfless contribution to Orange Pi Community.  We want to donate to you soon. You can send your account to me. Thanks again.

jernej

zhao_steven replied at 2016-4-24 00:27
@jernej  Thanks for your selfless contribution to Orange Pi Community.  We want to donate to you soo ...

Thank you

Please check pm.

slaine

jernej replied at 2016-4-23 23:39
Can you or somebody else provide a small video sample which would show me problems with stuttering ...

Here is the sample (sorry for the quality, recorded by phone). The shuttering appears at 5-7 s and little bit at 46-48s.

https://mega.nz/#F!z1cTBAiZ!EX-lhD8QjmPyh-Cy0NI3Rw

vlatkokaplan

Hello,

When i tried to build newest git source, build was without dvb_usb_rtl28xxu and rtl2832 modules. I have astrometa dvb-t2 usb stick, and driver and firmware for dvb-t2 demodulator (mn88473) are present in the build. When i used stick on older build (without newest media_build) rtl 28xx driver were present, and stick should be usable as dvb-t (or dvb-c maybe), but module loading did not created frontend in /dev/dvb/, in fact /dev/dvb was not present at all. Can you help me, at least with rtl modules in newest build. Thanks.

jernej

vlatkokaplan replied at 2016-4-25 12:32
Hello,

When i tried to build newest git source, build was without dvb_usb_rtl28xxu and rtl2832 modu ...

According to http://git.linuxtv.org/media_build.git/tree/v4l/versions.txt#n60 you need at least kernel 3.7 (or 3.8?) base in order to be able to build backported modules. Those backported drivers never satisfy everyone, so I already considered to drop them. You can make your own build, just find out which version of backported drivers will work for you.

In file packages/linux-drivers/media_build/package.mk edit following lines:

1. PKG_VERSION="a9c762b"
   
2. MEDIA_BUILD_VERSION="2016-03-29-d3f519301944"

Copy code

First is the commit number of http://git.linuxtv.org/media_build.git repo and second version is the version of the backported drivers, which can be found at
http://linuxtv.org/downloads/drivers/

You must change at least second one. Try it.

jernej

slaine replied at 2016-4-25 08:21
Here is the sample (sorry for the quality, recorded by phone). The shuttering appears at 5-7 s and  ...

Thanks, I think I see what you mean.

Dima

slaine replied at 2016-4-25 15:21
Here is the sample (sorry for the quality, recorded by phone). The shuttering appears at 5-7 s and  ...

Canyou provide link to file? I'll try to play it too. I've seen this effect before with a BR-player. On one tv it worked fine, on another tv it had this kind of "artefacts". Upon switchin off various "features" on the tv, it was fixed.

slaine

Dima replied at 2016-4-25 23:54
Canyou provide link to file? I'll try to play it too. I've seen this effect before with a BR-playe ...

The same video on same TV played with RPi 2 is smooth.

Dima

Do you see any dropped frames in the "codecinfo" screen?