yes image/audio stuttering
i use win mixed reality.
i can not send you 7gb movie. but its with every 4k movie. on lower resolution movies only the autio stutterings.
my pc is good can play every vr game witout errors, only movies stuttering
here video details
General
Complete name : E:\vr-185.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42
File size : 9.40 GiB
Duration : 44mn 23s
Overall bit rate mode : Variable
Overall bit rate : 30.3 Mbps
Encoded date : UTC 2017-11-22 19:22:06
Tagged date : UTC 2017-11-22 19:24:45
©TIM : 00:00:00:00
©TSC : 60000
©TSZ : 1001
Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Codec ID : hvc1
Codec ID/Info : High Efficiency Video Coding
Duration : 44mn 23s
Source duration : 44mn 23s
Bit rate : 30.0 Mbps
Width : 5 400 pixels
Height : 2 700 pixels
Display aspect ratio : 2.000
Frame rate mode : Constant
Frame rate : 59.940 fps
Bits/(Pixel*Frame) : 0.034
Stream size : 9.30 GiB (99%)
Source stream size : 9.30 GiB (99%)
Language : English
Encoded date : UTC 2017-11-22 19:22:06
Tagged date : UTC 2017-11-22 19:22:06
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 44mn 23s
Source duration : 44mn 23s
Bit rate mode : Variable
Bit rate : 317 Kbps
Maximum bit rate : 422 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 101 MiB (1%)
Source stream size : 101 MiB (1%)
Language : English
Encoded date : UTC 2017-11-22 19:22:06
Tagged date : UTC 2017-11-22 19:22:06