Opened 6 years ago

Closed 5 years ago

#5299 closed enhancement (worksforme)


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


Summary of the suggestion: Could you make a tool to oscillate a sequence?
This is how I now oscillate:
ffmpeg.exe -r 30 -start_number 2 -i numbers.%%04d.tif -frames 33 -vcodec qtrle
ffmpeg.exe -r 30 -i numbers.%%04d.tif -vcodec qtrle -vf trim=end=1.1666666,reverse
ffmpeg -i -i -filter_complex concat=n=2:v=1 -vcodec mjpeg -q:v 7 -f mov

In addition, it would be great if the reverse tool could have start and end frame numbers.

ffmpeg version N-78598-g98a0053
built on gcc 5.3.0  windows

Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.

Attachments (1) (310.6 KB ) - added by jsteinkamp 6 years ago.
tiff sequence to test oscillation technique

Download all attachments as: .zip

Change History (3)

by jsteinkamp, 6 years ago

Attachment: added

tiff sequence to test oscillation technique

comment:1 by Elon Musk, 6 years ago

Component: undeterminedavfilter
Priority: normalwish
Status: newopen
Version: unspecifiedgit-master

Cant you use single ffmpeg command to do same?

comment:2 by Elon Musk, 5 years ago

Resolution: worksforme
Status: openclosed

doable with loop and reverse filter.

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