I have a PMS running on Linux Mint 18 with the client being Plex app on NVidia Shield TV in the same LAN. While 1080p movies play fine, 4K movies constant buffer and stutter. I see the buffering happening very often like every 1-2 mins or so. I dont think its a network issue. Below is the details of the file being played and attached are the logs from both the server and client side. Any help is appreciated.
`Media
Video Resolution 4K
Duration 3:02:33
Bitrate 33121 kbps
Width 3840
Height 2160
Aspect Ratio 1.78
Container MKV
Video Frame Rate 24p
Video Profile main
Part
Duration 3:02:33
File Batman.v.Superman.Dawn.of.Justice.2016.4K.2160p.HEVC.x265.TrueHD7.1-NoGrp.mkv
Size 42.24 GB
Container MKV
Video Profile main
Codec HEVC
Bitrate 32225 kbps
Language English
Bit Depth 8
Chroma Subsampling 4:2:0
Color Range tv
Duration 3:02:33
Frame Rate 24 fps
Frame Rate Mode cfr
Height 2160
Level 15.3
Pixel Format yuv420p
Profile main
Ref Frames 1
Title by BINNU
Width 3840
Codec TRUEHD
Channels 7.1
Language English
Audio Channel Layout 7.1
Bit Depth 24
Bitrate Mode VBR
Duration 3:02:33
Sampling Rate 48000 Hz
Title TRUE HD ENG
Codec AC3
Channels 5.1
Bitrate 448 kbps
Language Italiano
Audio Channel Layout 5.1(side)
Bit Depth 16
Bitrate Mode CBR
Dialog Norm -31 dB
Duration 3:02:33
Sampling Rate 48000 Hz
Title AC3 ITA
Codec AC3
Channels 5.1
Bitrate 448 kbps
Language English
Audio Channel Layout 5.1(side)
Bit Depth 16
Bitrate Mode CBR
Dialog Norm -31 dB
Duration 3:02:33
Sampling Rate 48000 Hz
Title AC3 ENG`