[FFmpeg-trac] #5931(avfilter:new): showwavespic, showspectrumpic innacurate length of resulting image
FFmpeg
trac at avcodec.org
Mon Nov 7 21:12:40 EET 2016
#5931: showwavespic, showspectrumpic innacurate length of resulting image
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Reporter: jonata | Type: defect
Status: new | Priority: normal
Component: avfilter | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Summary of the bug:showwavespic, showspectrumpic innacurate length of
resulting image
How to reproduce:
{{{
ffmpeg -i voice.wav -lavfi showwavespic=scale=log:s=1000x180 waveform.png
}}}
In this example, the waveform is rendered correctly (end of waveform on
image1.png). But if we increase the with to 10000, the end of waveform
have an extra gap (end of waveform on image2.png).
{{{
ffmpeg -i voice.wav -lavfi showwavespic=scale=log:s=10000x180
waveform.png
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5931>
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