Smooth UHD / 4K h264 playback with mpv
#1
Hi all

After putting it off for months then waiting weeks for it to arrive from the US (I live in England) my rock64 arrived today!

One of the biggest draws for me of the rock64 over the RPi3 etc is the ability to decode and play UHD and 4K h264 in hardware. I've already verified this works with my UHD h264 videos under LibreELEC but I found LibreELEC to be very unstable and I really want to use 'desktop linux' with mpv as it is a superior video player. The only 'proper' Linux distro I have tried so far on my r64 has been bionic-lxde-rock64-0.6.44 but when I try playing my h264 files (that play fine under LibreELEC) using rkmpv I get lots of horizontal green lines and a very poor, jerky frame rate.

So, which version of which distro has the best HW accelerated video playback under mpv? Does HW video decoding (and OGLES 2 3D accel) work under armbian xenial? How about arch?

I found this guide useful, if incomplete:

https://github.com/ayufan-rock64/linux-b...layback.md
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Smooth UHD / 4K h264 playback with mpv - by danboid - 07-23-2018, 03:38 PM

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