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feat: add encoder tuning harness

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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surv
2026-09-30 07:20:33 +02:00
co-authored by Claude Opus 5.5
parent 49130f5ecf
commit ceff95ff40
14 changed files with 524 additions and 13 deletions
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tools/encode/configs/x265-ladder.txt
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# x265 candidate ladders: compare combinations at matched bitrate (results/x265-ladder.tsv)
x265-c0-12 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 12 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=3:no-sao=1:merange=92
x265-c0-16 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 16 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=3:no-sao=1:merange=92
x265-c0-20 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 20 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=3:no-sao=1:merange=92
x265-rect-12 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 12 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=3:no-sao=1:merange=92:rect=1
x265-rect-16 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 16 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=3:no-sao=1:merange=92:rect=1
x265-rect-20 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 20 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=3:no-sao=1:merange=92:rect=1
x265-rect-psyrdoq-12 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 12 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=3:no-sao=1:merange=92:rect=1:rdoq-level=2:psy-rdoq=1.0
x265-rect-psyrdoq-16 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 16 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=3:no-sao=1:merange=92:rect=1:rdoq-level=2:psy-rdoq=1.0
x265-rect-psyrdoq-20 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 20 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=3:no-sao=1:merange=92:rect=1:rdoq-level=2:psy-rdoq=1.0
x265-rect-aq4-12 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 12 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=4:no-sao=1:merange=92:rect=1
x265-rect-aq4-16 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 16 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=4:no-sao=1:merange=92:rect=1
x265-rect-aq4-20 | -pix_fmt yuv420p10le -c:v libx265 -profile:v main10 -preset medium -crf 20 -x265-params log-level=error:keyint=600:min-keyint=60:aq-mode=4:no-sao=1:merange=92:rect=1