[FFmpeg-trac] #3482(avfilter:new): New mode for showwaves filter
FFmpeg
trac at avcodec.org
Thu Mar 20 12:13:49 CET 2014
#3482: New mode for showwaves filter
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Reporter: mrskman | Type: enhancement
Status: new | Priority: wish
Component: avfilter | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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If you generate a wave with showwave filter set to mode=point, you can get
a result which is almost invisible because of high resolution (points are
too far from each other).
I suggest to add new mode=p2p which draws a line between those points and
makes output more readable.
I tried to do it on my own and here is the result:
Example 1 - http://www.datafilehost.com/d/5b822974 (mode=point on top,
mode=p2p on bottom)
Example 2 - http://www.datafilehost.com/d/f0457d43 (mode=p2p standalone)
Patch: http://www.datafilehost.com/d/af6aafad
It's not perfect but it seems better to me. I would be glad if anyone can
look at it or even improve it.
Thank you for any reply.
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Ticket URL: <https://trac.ffmpeg.org/ticket/3482>
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