Server Version#: 1.41.1.9057 (TrueNAS app)
Player Version#: 4.138.0 (web) and latest app on LG TV
Hardware: ASUSTOR Flashstore 12 Pro FS6712X (Intel Celeron N5105 CPU with Intel UHD Graphics and Quick Sync Video)
I can play back lots of stuff without any issues, including 4k HDR, but I suppose that’s without transcoding.
A rare subset of files - certain anime series - however, force a transcode which is too slow for this hardware to keep up with at high quality, so it drops to 0.2 Mbps SD, catches up and raises to 2 Mbps SD and might oscillate.
The transcoding happens with and without subtitles.
How can I find out why the transcode is happening, and is there any way to avoid it while still using the same clients? How can I confirm PMS is correctly detecting and using the GPU and Quick Sync Video features?
Example problematic file details:
- Bitrate: 7996 kbps
- Resolution: 1080p
- Container: MKV
- Frame Rate: 24p
- Audio profile: lc
- Video profile: high 10
- Indexes: sd
- Codec: H264
- Bit Depth: 10
- Chroma location: left
- Chroma subsampling: 4:2:0
- Level: 5.0
- Ref Frames: 5
- Scan type: progressive