Opened 6 months ago

#10646 new defect

Invalid stream for FFV1 10-bit 2-pass encoding

Reported by: Timofey Vasenin Owned by:
Priority: important Component: avcodec
Version: git-master Keywords: ffv1
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no


Reproduces with any input video:

ffmpeg -i "foreman_cif.y4m" -pix_fmt yuv422p10le -c:v ffv1 -pass 1 -passlogfile "foreman_cif.passlog" "foreman_cif.pass1.avi"
ffmpeg -i "foreman_cif.y4m" -pix_fmt yuv422p10le -c:v ffv1 -pass 2 -passlogfile "foreman_cif.passlog" "foreman_cif.pass2.avi"

No warning/error messages during encoding, but:

foreman_cif.pass1.avi -- OK
foreman_cif.pass2.avi -- garbage

Reproduces on windows and linux on 6.0 and nightly (and on all previous builds I tried).

Change History (0)

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