is that higher bitrate h265 though, not lower bitrate (=> smaller buffer) and more efficient hevc ? ... what is the published codec/bitrate support.
Local media or network share should show best case capability
- you have probably seen vincents speed-up comments
https://youtu.be/w3ZnPq06jjA
All my 4K are H265, Low Bitrate;
Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main 10@L5@Main
Codec ID : V_MPEGH/ISO/HEVC
Duration : 2 h 12 min
Bit rate : 5 440 kb/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
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.027
Stream size : 5.05 GiB (93%)
Default : Yes
Forced : No
High BitRate;
Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main
[email protected]@High
Codec ID : V_MPEGH/ISO/HEVC
Duration : 1 h 31 min
Bit rate : 35.0 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) : 0.176
Stream size : 22.4 GiB (86%)
Title : MPEG-H HEVC Video / 34966 kbps / 2160p / 23.976 fps / 16:9 / Main 10 Profile 5.1 High / 4:2:0 / 10 bits / HDR / BT.2020
Writing library : ATEME Titan File 3.7.6 (4.7.6.101)
Language : English
Default : Yes
Forced : No
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : SMPTE ST 2084
Matrix coefficients : BT.2020 non-constant
Mastering display color primaries : R: x=0.680000 y=0.320000, G: x=0.265000 y=0.690000, B: x=0.150000 y=0.060000, White point: x=0.312700 y=0.329000
Mastering display luminance : min: 0.0000 cd/m2, max: 1000.0000 cd/m2