1080i playback stuttering on ATV4

I have both ATV4 and ATV4k
some of 1080i files stuttering on ATV4
Planet.Earth.S01.Special.Edition.Blu-Ray.1080i.VC-1.DTS-HD.5.1-ESiR
Format : VC-1
Format profile : Advanced@L3
Codec ID : 234
Duration : 49 min 10 s
Bit rate : 34.1 Mb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan order : Top Field First
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.657
Stream size : 11.7 GiB (89%)

Top.Gear.Patagonia.Special.2014.BluRay.REMUX.1080i.AVC.DTS-HD.MA2.0
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 2 h 0 min
Bit rate mode : Variable
Maximum bit rate : 33.0 Mb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : MBAFF
Scan type, store method : Interleaved fields
Scan order : Top Field First
Default : Yes
Forced : No

Playing 1080i has always been an issue with the 4th Gen Apple TV.

Refer to this post for Firecore response on this issue when previously raised.

Just seems the old girl cant keep up … :wink: