[FFmpeg-trac] #9061(ffmpeg:new): showspectrumpic fscale=log:mode=separate not rendering Right audio channel
FFmpeg
trac at avcodec.org
Fri Jan 8 17:19:19 EET 2021
#9061: showspectrumpic fscale=log:mode=separate not rendering Right audio channel
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Reporter: hjeannin | Type: defect
Status: new | Priority: normal
Component: ffmpeg | Version: unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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'''Summary of the bug:'''
https://stackoverflow.com/questions/65583371/ffmpeg-showspectrumpic-
fscale-log-not-rendering-right-audio-channel
'''What I want to accomplish:'''
I want to have a spectrum render of a stereo audio file with channel
separated and a logarithmic frequency scale.
'''Problem encountered:'''
The right channel does not seem to be rendered.
'''Exact command line:'''
{{{
ffmpeg -i stereo-test.mp3 -lavfi
showspectrumpic=s=600x600:mode=separate:fscale=log:scale=log spect_log.bmp
}}}
'''Full log:'''
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Ticket URL: <https://trac.ffmpeg.org/ticket/9061>
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