GT1 Ultimate S912

[pyc]

Hi!

Updated GT1 Ultimate S912 to latest Android 7.1.2... I think everything is alright, except one problem that was present in Android 6 also. The problem is in picture/render quality of H.264 video (didn't try other codecs). The picture is slightly snowy, not too much but it's definitely noticeable. Someone give opinion about it, I guess someone other has noticed the problem too? Also, I have one new problem that is preset on some videos: it gets square artefacts just like file is broken but it's not...

Thanks!

[pyc]

BTW, I found turning off Mediacodec helps. No artefacts now, but I can't play 4K video because it's too slow. But it's still snowy...