SVT-AV1 Unexpected Behaviour

[manzing]

I tried to copy the command line from Hybrid to other software : 

--input-depth 10 --profile 0 --tile-rows 0 --tile-columns 0 --rc 0 --qp 20 --aq-mode 0 --preset 7 --irefresh-type 1 --tune 0 --scm 0

The only differences are :  

--width 1920 --height 1080 --fps-num 24 --fps-denom 1  --use-q-file 1 --qpfile GENERATED_QP_FILE

Input file is 236 Mo

Output from NEAV1E is 62 MB
Output from Hybrid is 1.36 GB

SvtAv1encApp version was different, so I copied the one from hybrid to NEAV1E folder -> result remains the same (about 100 KB more with newer version).

I can link you the original video if you want.

[Selur]

Something seems to be wrong with your source.

Frame rate mode                          : VFR
Frame rate mode                          : Variable
Frame rate                               : 2352.565
Frame rate                               : 2 352.565 FPS
Original frame rate                      : 24.000
Original frame rate                      : 24.000 FPS

You might want to enable 'Config->Interntals->Prefer Original->Frame rate' before importing your source.

Actual encoding call used by Hybrid:

"C:\Program Files\Hybrid\64bit\ffmpeg.exe" -y -loglevel fatal -noautorotate -nostdin -threads 8 -i "F:\temp\test.mkv" -map 0:0 -an -sn -vf zscale=rangein=tv:range=tv -pix_fmt yuv420p10le -strict -1 -vsync 0 -f yuv4mpegpipe - |  "C:\Program Files\Hybrid\64bit\SvtAv1EncApp.exe" --input stdin --width 1920 --height 1080 --fps-num 24 --fps-denom 1 --input-depth 10 --profile 0 --tile-rows 0 --tile-columns 0 --rc 0 --qp 20 --aq-mode 0 --preset 7 --irefresh-type 1 --tune 0 --scm 0 --use-q-file 1 --qpfile "C:\Users\man\AppData\Local\Temp\test-av1_2023-03-05@10_58_26_9010_01.qp" --output "C:\Users\man\AppData\Local\Temp\2023-03-05@10_58_26_9010_02.av1"

-> try resetting your defaults 'SVT-AV1->Misc->Create qp file for chapters' is disabled since '2023-01-18' (which is why it should not be added, but on your settings it seems to be still enabled).

Cu Selur

[manzing]

I modified original framerate (I usually have this issue with cut out videos) but no change.

"Create qp files for chapters" settings was greyed out in my Hybrid version, so I reset all models in config and it works 

The "Create qp files for chapters" is now unchecked and the output has a normal size, about 50 MB for my input.

Thanks Selur!