SVT-AV1 2-pass encoding

[davsed]

I agree,

Preset is ignored but --tbr is respected, so file size changes. Strange, a bug in the encoder? I am using already version 1.6, but it has the same problem

SVT-AV1(1pass variable bitrate) processing started...
starting 2023-06-30@19_26_10_5010_01_video@19:26:12.036 - C:\Work\Video\Test\VBR 2pass.mkv
"C:\Program Files\Hybrid\64bit\SvtAv1EncApp.exe" --input stdin --width 1920 --height 1080 --fps-num 24000 --fps-denom 1001 --input-depth 10 --profile 0 --tile-rows 0 --tile-columns 0 --pass 1 --rc 1 --tbr 20000 --min-qp 0 --aq-mode 1 --stats "C:\Work\Video\Test\VBR 2pass_1.stats" --preset 3 --tune 0 --scm 0 --color-primaries 2 --transfer-characteristics 2 --matrix-coefficients 2 --color-range 0 --output "C:\Work\Video\Test\2023-06-30@19_26_10_5010_01.av1"
Svt[info]: -------------------------------------------
Svt[info]: SVT [version]: SVT-AV1 Encoder Lib v1.6.0
Svt[info]: SVT [build]  : GCC 13.1.0 64 bit
Svt[info]: LIB Build date: Jun 21 2023 00:14:30
Svt[info]: -------------------------------------------
Svt[warn]: Instance 1: The adaptive quantization mode using segmentation is at a support level only to be available for demos, experimentation, and further development uses and should not be used for benchmarking until fully implemented.
Svt[info]: -------------------------------------------
Svt[info]: SVT [config]: preset : Pass 1
Svt[info]: -------------------------------------------
2023-06-30@19_26_10_5010_01_video finished after 00:00:05.931
finished...

SVT-AV1(1pass variable bitrate) processing started...
starting 2023-06-30@19_26_10_5010_03_video@19:26:18.240 - C:\Work\Video\Test\VBR 2pass.mkv
"C:\Program Files\Hybrid\64bit\SvtAv1EncApp.exe" --input stdin --width 1920 --height 1080 --fps-num 24000 --fps-denom 1001 --input-depth 10 --profile 0 --tile-rows 0 --tile-columns 0 --pass 2 --rc 1 --tbr 20000 --min-qp 0 --aq-mode 1 --stats "C:\Work\Video\Test\VBR 2pass_1.stats" --preset 3 --tune 0 --scm 0 --color-primaries 2 --transfer-characteristics 2 --matrix-coefficients 2 --color-range 0 --output "C:\Work\Video\Test\2023-06-30@19_26_10_5010_03.av1"
Svt[info]: -------------------------------------------
Svt[info]: SVT [version]: SVT-AV1 Encoder Lib v1.6.0
Svt[info]: SVT [build]  : GCC 13.1.0 64 bit
Svt[info]: LIB Build date: Jun 21 2023 00:14:30
Svt[info]: -------------------------------------------
Svt[warn]: Instance 1: The adaptive quantization mode using segmentation is at a support level only to be available for demos, experimentation, and further development uses and should not be used for benchmarking until fully implemented.
Svt[info]: -------------------------------------------
Svt[info]: SVT [config]: preset : Pass 2
Svt[info]: -------------------------------------------
2023-06-30@19_26_10_5010_03_video finished after 00:00:15.188
finished...

mkvmerge started...
starting 2023-06-30@19_26_10_5010_05_muxing@19:26:33.721 - C:\Work\Video\Test\VBR 2pass.mkv
"C:\Program Files\Hybrid\64bit\mkvmerge.exe" --ui-language en -o "C:\Work\Video\Test\2023-06-30@19_26_10_5010__04.mkv" --global-tags "C:\Work\Video\Test\mkvtags_2023-06-30@19_26_10_5010__04.xml" -d 0 --default-track 0:yes --track-name 0:"Diamonds of the Night / MPEG-4 AVC @ 35260 kbps" --language 0:cs --default-duration "0:24000/1001fps" --aspect-ratio-factor 0:1/1 --no-chapters --compression -1:none --forced-track 0:yes --field-order 0:0 --no-audio --no-subtitles "C:\Work\Video\Test\2023-06-30@19_26_10_5010_03.av1"
2023-06-30@19_26_10_5010_05_muxing finished after 00:00:00.473
finished...

Thank you,

David