My bad, i accidently booted to the old kernel.
rebootet to new one:
USB keyb/mouse doesn’t work
HDMI: display sets to 1080 on 4k TV
/dev/video0 - not present.
I’ll double check ther config/dts
P.S. is there a DSA support in 6.0?
Where did you found it? Could you point please?
dsa-support is mainline since 6.0, also applied the speed fix.
do you use my defconfig or your one? make sure the hantro is enabled (i guess you ned to disable the CONFIG_MEDIA_SUPPORT_FILTER too). for usb-keyboard…it looks like my defconfig miss the driver
edit: INPUT_KEYBOARD and USB_HID should be enough
your log attached 
the ioctrls…do not know if they needed, but it looks like it is not complete working
Input ioctls:
test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
test VIDIOC_ENUMAUDIO: OK (Not Supported)
test VIDIOC_G/S/ENUMINPUT: OK (Not Supported)
test VIDIOC_G/S_AUDIO: OK (Not Supported)
Inputs: 0 Audio Inputs: 0 Tuners: 0
Output ioctls:
test VIDIOC_G/S_MODULATOR: OK (Not Supported)
test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
test VIDIOC_ENUMAUDOUT: OK (Not Supported)
test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
test VIDIOC_G/S_AUDOUT: OK (Not Supported)
Outputs: 0 Audio Outputs: 0 Modulators: 0Input is most likely for input devices: cameras/TV-tuners/capture cards/etc so it’s not a promlem.
Outputs - interesting… I suppose OK is better than FAIL but idk all these parameters meanings. Anyway it’s a driver internals. And if i’s supported by HW it might be not implemented in driver.
ok, input not needed makes sense…but codec-ioctrls maybe needed too…there is encoding and decoding commands
Ok using gstreamer vith gst-plugins-bad (built with -Dv4l2codecs=enabled)
I got interrupts on video decoder:
bpi-r2pro /usr/lib64/gstreamer-1.0 # cat /proc/interrupts | grep video
29: 8271 0 0 0 GICv3 171 Level fdea0000.video-codec
command to run:
gst-launch-1.0 playbin uri=file:///path/to/file_video.avi
The speed/cpu_usage/picture quality are the same as in vlc w/o interrupts(and HW accel?) (tested on 720p and 1080p)
I’ll continue tommorow.
Could you please point me how to use decoding in I also tried Armbian_22.08.0-trunk_Bananapir2pro_sid_edge_5.19.0_xfce_desktop.img
the decoder driver is loaded - it’s present in /proc/interrupts
But i couldn’t use th hw decoding using mpv - mp4 file, chrome/firefox - youtube
Or should i use an image with BSP kernel?
What and how do you check ? The best support for full - screen video playback is in LE . There is no HW in browsers yet, browser developers must add it, or you must assemble and configure all components manually.
LE - is it a player? I used mpv (the default one)
I guess LibreElec image 
Have you guys tried this fork of ffmpeg:
jernejsk/FFmpeg (v4l2-request-hwaccel-4.4)
LibreElec generates it’s patches from this source.
I’ve started experimenting with building kernel from LibreElec’s config and building this ffmpeg fork. Just finished building it, for my old RK3288 board, cause I do not have a RK3588 yet.
In case it was not a typo
R2pro is rk3568
Rk3588 does not have mainline support yet. I saw some basic support patches (clock,pinctrl,…),but no hdmi/gpu/hantro yet.
It is not a typo, I mean to buy one RK3588 when it is available. But for now, I only have a RK3288 (and a RK3399 chromebook tablet for only EUR 99 new, nice for later experiments)
But anyway, I guess you need to use v4l2-request for RK3288, RK3328, RK3399, RK3568 and RK3588. (I believe v4l2-m2m is not for any rockchip chipset)
That’s why I mentioned that fork of ffmpeg.
Yes.
LE = KODI
The latest version of LE for BPIR2pro already supports installation on eMMC and you can get a good home theater system.
interesting… KODI on top of gentoo lets play videos upt o 720p smoothly whith 1080p display resolution, with ~100% background cpu usage:
not playing:
top - 00:34:31 up 1:42, 6 users, load average: 4.52, 5.47, 4.60
Tasks: 271 total, 5 running, 266 sleeping, 0 stopped, 0 zombie
%Cpu(s): 94.6 us, 3.8 sy, 0.0 ni, 0.0 id, 0.0 wa, 1.4 hi, 0.2 si, 0.0 st
MiB Mem : 1981.4 total, 687.3 free, 982.1 used, 312.0 buff/cache
MiB Swap: 4096.0 total, 3581.5 free, 514.5 used. 832.1 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
23379 portage 20 0 250076 224100 19424 R 97.0 11.0 0:17.68 cc1plus
23402 portage 20 0 130416 109080 15796 R 97.0 5.4 0:05.95 cc1plus
23375 portage 20 0 224512 206548 19572 R 96.4 10.2 0:22.51 cc1plus
23399 portage 20 0 172880 149416 15796 R 95.4 7.4 0:09.51 cc1plus
23380 portage 20 0 9408 4180 2684 S 1.0 0.2 0:00.03 as
23404 root 20 0 7540 2548 1824 R 1.0 0.1 0:00.09 top
3488 zabbix 20 0 1463116 17316 4200 S 0.7 0.9 0:30.92 zabbix_agent2
23376 portage 20 0 10576 5528 2720 S 0.7 0.3 0:00.09 as
playing:
top - 00:36:17 up 1:44, 6 users, load average: 5.83, 5.46, 4.67
Tasks: 273 total, 7 running, 266 sleeping, 0 stopped, 0 zombie
%Cpu(s): 89.4 us, 8.2 sy, 0.0 ni, 0.0 id, 0.0 wa, 1.9 hi, 0.5 si, 0.0 st
MiB Mem : 1981.4 total, 273.5 free, 1233.8 used, 474.1 buff/cache
MiB Swap: 4096.0 total, 3583.2 free, 512.8 used. 517.8 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
23514 alex 20 0 2691940 186888 82124 R 113.4 9.2 0:36.89 kodi-x11
23601 portage 20 0 195872 170728 15996 R 71.8 8.4 0:10.21 cc1plus
23595 portage 20 0 231416 208592 16000 R 65.2 10.3 0:13.31 cc1plus
23575 portage 20 0 277364 251752 17388 R 60.7 12.4 0:18.15 cc1plus
23598 portage 20 0 223432 195152 16068 R 58.7 9.6 0:12.45 cc1plus
3188 root 20 0 290380 29996 21812 D 4.6 1.5 0:23.61 X
3827 alex 20 0 947076 6408 4600 S 3.0 0.3 0:08.84 pulseaudio
42 root 39 19 0 0 0 S 1.3 0.0 0:06.01 khugepaged
3488 zabbix 20 0 1463116 17024 4200 S 1.3 0.8 0:31.52 zabbix_agent2
it’s 6.0-rc w/o VPU dts/driver
I’ll defenetly try, but i need a SD image
Is the LE built with mainline linux? if so during playing does the vpu interrupts increases? (cat /proc/interrupts | grep video)
I’m seeking for router/wifi/HT combo (that’s why only SD)
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Kodi uses ffmpeg, so you’ll need a v4l2-request fork of ffmpeg to use hwaccel. I can only find that prebuild in LibreElec (not for RK3568 yet?), which is based on the github repo I mentioned before…
Previously i’ve tested raw gstreamer with v4l2-codecs. Result was near the same as w/o v4l2 
In kernel config I see:
CONFIG_VIDEO_HANTRO=m
CONFIG_VIDEO_HANTRO_ROCKCHIP=y
CONFIG_VIDEO_ROCKCHIP_VDEC=m
Then build https://github.com/jernejsk/FFmpeg/tree/v4l2-request-hwaccel-4.4
According to: PKGBUILD - ffmpeg-v4l2-request-git Needs to build with:
./configure \
--prefix='/usr' \
--disable-debug \
--disable-static \
--disable-stripping \
--enable-fontconfig \
--enable-gmp \
--enable-gnutls \
--enable-gpl \
--enable-ladspa \
--enable-libass \
--enable-libbluray \
--enable-libdrm \
--enable-libfreetype \
--enable-libfribidi \
--enable-libgsm \
--enable-libiec61883 \
--enable-libjack \
--enable-libmodplug \
--enable-libmp3lame \
--enable-libopencore_amrnb \
--enable-libopencore_amrwb \
--enable-libopenjpeg \
--enable-libopus \
--enable-libpulse \
--enable-libsoxr \
--enable-libspeex \
--enable-libssh \
--enable-libtheora \
--enable-libv4l2 \
--enable-libvidstab \
--enable-libvorbis \
--enable-libvpx \
--enable-libwebp \
--enable-libx264 \
--enable-libx265 \
--enable-libxcb \
--enable-libxml2 \
--enable-libxvid \
--enable-omx \
--enable-shared \
--enable-version3 \
--enable-libudev \
--enable-v4l2-request \
--enable-pic
make
But then use the most recent ffmpeg4.4 version (that package uses 4.2.2).
Make sure you also have the most recent linux (api) headers.
Then I guess try something like:
ffmpeg -i input.mp4 -vf scale=320:-1 output.mp4
And check the output on console if hwaccel is being used. But I have yet still to try it on my own system.
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KODI gento != KODI LE These are completely different versions and systems, there is no optimization for HW in gentoo).
https://forum.banana-pi.org/t/armbian-and-libreelec-for-bpi-r2-pro-rk3568/13308/20
the latest version of LE for R2pro uses the 5.19.3 kernel
Armbian works with full-screen video up to 1440p without any problems (it is important to have good cooling) and can be used in any version.
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LE has been available for BPIR2pro for a long time. See the link in the previous post or on the LE forum