Optimizer runs twice

b3nny27
Tue, 22 Jul 2025 16:04:15 +0000
Plex Media Server

Server Version#: 1.41.9.9961
Player Version#: NA

Issue: Plex optimiser runs two times, first using the intel iGPU (verified with intel top), then again using only the CPU.

Setup:
Plex official truenas docker
CPU: intel core ultra 9

Test file:

Duration 1:58:44
Bitrate 30696 kbps
Width 3840
Height 2160
Aspect Ratio 1.78
Video Resolution 4K
Container MKV
Video Frame Rate 24p
Video Profile main 10
Title Original

Codec HEVC
Bitrate 30056 kbps
Bit Depth 10
Chroma Location topleft
Chroma Subsampling 4:2:0
Coded Height 2176
Coded Width 3840
Color Primaries bt2020
Color Range tv
Color Space bt2020nc
Color Trc smpte2084
Frame Rate 23.976 fps
Height 2160
Level 5.1
Profile main 10
Ref Frames 1
Width 3840
Display Title 4K HDR10 (HEVC Main 10)
Extended Display Title 4K HDR10 (HEVC Main 10)

Codec AC3
Channels 6
Bitrate 640 kbps
Language English
Language Tag en
Audio Channel Layout 5.1(side)
Sampling Rate 48000 Hz
Display Title English (AC3 5.1)
Extended Display Title English (AC3 5.1)

Codec TRUEHD
Channels 8
Language English
Language Tag en
Audio Channel Layout 7.1
Bit Depth 24
Sampling Rate 48000 Hz
Display Title English (TRUEHD 7.1)
Extended Display Title English (TRUEHD 7.1)

Codec PGS
Language English
Language Tag en
Header Compression true
Display Title English (PGS)
Extended Display Title English (PGS)

Not sure what else is relevant here, please let me know since this is very frustrating.

2 posts - 2 participants