leeson

thanks.😄

@Arif Setiadi the browser supports h264 direct playing at default，you can try 4k hevc ,it will transcode from high vedio bitrate to low vedio bitrate when you chose low vedio bitrate ,and transcode from hevc vedio codec to h264 vedio codec

@Arif Setiadidocker image is server , client app you need download form https://github.com/jellyfin/jellyfin-media-player/releases

@StarboardOtter i had tryed with debian12,you need download the jellyfin client app, then add your server's ip or domain ,chose the quality as low, like this,it worked here is the link for jellyfin client app https://github.com/jellyfin/jellyfin-media-player/releases . In general, the Jellyfin client app works by utilizing your client device's GPU for transcoding when your client device's GPU is supported (direct play). Otherwise, it uses your server device for transcoding. Sorry, my English is not very good. I hope this helps.

@Arif Setiadi yes,it worked very smoothly with 4K HEVC HDR 10bit,keep at 60 frames,and lowwer ram usage.about more you can see https://hub.docker.com/r/nyanmisaka/jellyfin thanks @nyanmisaka

@LoneExile This is my process： I used 5.10.x kernel, which was already there when I installed the system as @nyanmisaka he said，download the OpenCL，then use sudo apt install ./libmali-valhall-g610-g13p0-x11-wayland-gbm_1.9-1_arm64.deb docker run -d \ --name jellyfin \ --privileged \ --net=host \ --restart=unless-stopped \ --volume /path/to/config:/config \ --volume /path/to/cache:/cache \ --volume /path/to/media:/media \ --device /dev:/dev \ nyanmisaka/jellyfin:latest-rockchip maybe need chmod 777 -R /dev （i'm not sure to run it yes or no）

the new jellyfin docker image had released by nyanmisaka. thanks nyanmisaka https://github.com/jellyfin/jellyfin/pull/10748 docker run -d \ --name jellyfin \ --privileged \ --net=host \ --restart=unless-stopped \ --volume /path/to/config:/config \ --volume /path/to/cache:/cache \ --volume /path/to/media:/media \ `for dev in dri dma_heap mali0 rga mpp_service \ iep mpp-service vpu_service vpu-service \ hevc_service hevc-service rkvdec rkvenc vepu h265e ; do \ [ -e "/dev/$dev" ] && echo " --device /dev/$dev"; \ done` \ nyanmisaka/jellyfin:latest-rockchip