[FFmpeg-trac] #8053(ffmpeg:closed): `-sseof 0`, "-sseof value must be negative; aborting"
FFmpeg
trac at avcodec.org
Sat Aug 3 01:13:51 EEST 2019
#8053: `-sseof 0`, "-sseof value must be negative; aborting"
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Reporter: gdgsdg123 | Owner:
Type: defect | Status: closed
Priority: minor | Component: ffmpeg
Version: git-master | Resolution: invalid
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by gdgsdg123):
Replying to [comment:1 Gyan]:
> The typical way to export only this last frame to image is to make use
of the update option of the image muxer.
>
> {{{
> C:\>ffmpeg -sseof -1 -i "!TEMP.avi" -compression_level 10 -pred mixed
-pix_fmt rgb24 -sws_flags spline+accurate_rnd+full_chroma_int -update 1
"PNG.png"
> }}}
[[BR]]
Sounds like a bad idea... (the encoding could be painfully slow)
> **[https://ffmpeg.org/ffmpeg-all.html#Options-42 21.15.2 Options]**
>
> **update**
> If set to 1, the filename will always be interpreted as just a filename,
not a pattern, and the corresponding file will be continuously overwritten
with new images. Default value is 0.
[[BR]]
And does it still work if the input has a framerate < 1 FPS?..
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8053#comment:2>
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