Opened 16 months ago

#7820 new defect

AV1 Encode fails to seek and encodes corrupted frames

Reported by: Redricks Owned by:
Priority: normal Component: avcodec
Version: git-master Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no


AV1 encode fails to seek and may encode corrupted frames, no such problem in VP9.

ffmpeg version N-93447-g5252d594a1 Copyright (c) 2000-2019 the FFmpeg developers
ffmpeg -y -i 1.avi -c:v libaom-av1 -strict -2 -tiles 2x2 -cpu-used 8 -threads 6 -row-mt 1 -lag-in-frames 25 -an -sn -pass 1 -f null -report -y NUL 
ffmpeg -y -i 1.avi -c:v libaom-av1 -strict -2 -tiles 2x2 -cpu-used 5 -threads 6 -row-mt 1 -lag-in-frames 25 -an -sn -pass 2 -b:v 0 -crf 45 -report -benchmark bnp1_tiles.webm

Source file 1:
1st pass log:
2nd pass log:
Output, fails to seek after 90%, corrupted frame at 30:44

Source file 2:
1st pass log:
2nd pass log:
Output, corrupted frame at 31:36

Change History (0)

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