Hi,
I have a RPi4 running 10.0.3. When I try to play 4K content it is choppy and unwatchable (I do get source is too slow messages). Regular HD is OK.
Connection is 1Gb.
I have the RPi connected to the same switch my workstation is connected to. If I play the same video file on my workstation using VLC it plays flawlessly. VLC shows 0 lost/corrupted frames, even after playing for an extended while.
File info using Mediainfo:
General
Unique ID : 213563078768604090078572071701482983224 (0xA0AAC0BA3A1C6E35AF826E8919AA4F38)
Complete name : \\fnas1\HD_Movies\The Shining\The Shining (1980) -4K.mkv
Format : Matroska
Format version : Version 2
File size : 28.3 GiB
Duration : 2 h 23 min
Overall bit rate : 28.2 Mb/s
Movie name : The Shinning 1980 UHD BluRay HDR10 2160p DD5.1 H265-d3g
Encoded date : UTC 2019-09-25 18:44:48
Writing application : DVDFab 10.0.9.2
Writing library : libebml v1.3.4 + libmatroska v1.4.5
Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main [email protected]@High
HDR format : SMPTE ST 2086, HDR10 compatible
Codec ID : V_MPEGH/ISO/HEVC
Duration : 2 h 23 min
Bit rate : 27.5 Mb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.138
Stream size : 27.7 GiB (98%)
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0050 cd/m2, max: 4000 cd/m2
Maximum Content Light Level : 1633 cd/m2
Maximum Frame-Average Light Level : 114 cd/m2
Audio
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Commercial name : Dolby Digital
Codec ID : A_AC3
Duration : 2 h 23 min
Bit rate mode : Constant
Bit rate : 640 kb/s
Channel(s) : 6 channels
Channel layout : L R C LFE Ls Rs
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 SPF)
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 658 MiB (2%)
Language : English
Service kind : Complete Main
Default : Yes
Forced : No
Text #1
ID : 3
Format : VobSub
Codec ID : S_VOBSUB
Codec ID/Info : Picture based subtitle format used on DVDs
Duration : 2 h 16 min
Bit rate : 7 441 b/s
Count of elements : 1521
Stream size : 7.27 MiB (0%)
Language : English
Default : Yes
Forced : No
Text #2
ID : 4
Format : VobSub
Codec ID : S_VOBSUB
Codec ID/Info : Picture based subtitle format used on DVDs
Duration : 2 h 20 min
Bit rate : 5 784 b/s
Count of elements : 1189
Stream size : 5.82 MiB (0%)
Language : French
Default : No
Forced : No
Text #3
ID : 5
Format : VobSub
Codec ID : S_VOBSUB
Codec ID/Info : Picture based subtitle format used on DVDs
Duration : 2 h 18 min
Bit rate : 7 790 b/s
Count of elements : 1531
Stream size : 7.70 MiB (0%)
Language : German
Default : No
Forced : No
Text #4
ID : 6
Format : VobSub
Codec ID : S_VOBSUB
Codec ID/Info : Picture based subtitle format used on DVDs
Duration : 2 h 18 min
Bit rate : 7 562 b/s
Count of elements : 1525
Stream size : 7.48 MiB (0%)
Language : Italian
Default : No
Forced : No
Text #5
ID : 7
Format : VobSub
Codec ID : S_VOBSUB
Codec ID/Info : Picture based subtitle format used on DVDs
Duration : 2 h 18 min
Bit rate : 5 709 b/s
Count of elements : 1314
Stream size : 5.64 MiB (0%)
Language : Spanish
Default : No
Forced : No
Menu
00:00:00.000 : en:Drive to the Overlook
00:03:00.430 : en:The Interview
00:05:05.137 : en:Quite a Story
00:10:33.799 : en:Bloody Vision
00:12:08.394 : en:The Doctor's Questions
00:14:24.280 : en:Family History
00:17:37.932 : en:Chapter 7
00:20:30.896 : en:Chapter 8
00:24:58.622 : en:Doc Gets the Message
00:28:51.688 : en:Talk of Shining - and Room 237
00:34:10.215 : en:A Month Later: Bouncing and Exploring
00:40:28.843 : en:Tuesday: Curiosity for Danny, Rules for Wendy
00:46:00.925 : en:Thursday: Snowbound
00:46:52.226 : en:Saturday: Slipping Out of Touch
00:49:17.329 : en:Come and Play
00:51:16.240 : en:Monday: "I Love You, Danny"
00:57:01.918 : en:Wednesday: Room 237 Beckons
00:58:36.847 : en:Nightmares and Neck Wounds
01:02:37.170 : en:The Gold Room
01:06:05.795 : en:Words of Wisdom
01:09:00.762 : en:Halloran Shines; Jack Rages
01:16:52.316 : en:Danny Shines; Jack Rages
01:22:18.642 : en:Chapter 23
01:25:29.916 : en:Delbert Grady
01:31:41.162 : en:"Redrum! Danny's Not Here"
01:34:03.805 : en:Chapter 26
01:35:48.618 : en:Halloran Flies In
01:39:30.590 : en:All Work and No Play
01:43:49.932 : en:What Should Be Done With Danny
01:49:26.393 : en:Jack in Storage; Wendy in a Frenzy
01:54:24.441 : en:Grady Intervenes; Halloran en Route
01:58:44.617 : en:Chapter 32
02:01:09.554 : en:"Here's Johnny"
02:05:30.064 : en:On The Prowl
02:07:32.687 : en:Halloran Killed
02:10:23.566 : en:Into the Maze
02:12:10.089 : en:"Great Party, Isn't It?"
02:15:03.387 : en:Chapter 38
02:18:57.037 : en:The Overlook Claims Jack
02:21:16.343 : en:Chapter 40
Logs from the RPi are attached.
Is this too much for the RPi?