Opened 11 years ago

Closed 11 years ago

#2679 closed defect (fixed)

Discolored output with vf_gradfun and nv12 pixel format

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

Description

`
ffplay xtest720.mkv -vf format=nv12,gradfun=32:32,format=yuv420p
`

My conclusion: vf_gradfun actually supports only strictly planar formats. nv12 is sort of half-packed (separate Y plain, but packed chroma), and maybe you normally don't see the bad effect on the crhoma so well.

Change History (4)

comment:1 by Carl Eugen Hoyos, 11 years ago

Is this problem only reproducible with ffplay or also with ffmpeg?
Please provide the failing command line together with the complete, uncut console output to make this a valid ticket.

comment:2 by Elon Musk, 11 years ago

Can you post actual screenshot? I tried here with random video and I can't see anything wrong.

comment:3 by Elon Musk, 11 years ago

Reproduced by developer: set
Status: newopen
Version: unspecifiedgit-master

Ignore that, I clearly see problem.

comment:4 by Elon Musk, 11 years ago

Resolution: fixed
Status: openclosed
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