[FFmpeg-trac] #7368(avfilter:new): showspectrumpic set background color?
FFmpeg
trac at avcodec.org
Sat Aug 18 10:06:15 EEST 2018
#7368: showspectrumpic set background color?
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Reporter: Sparktank | Type:
Status: new | enhancement
Component: avfilter | Priority: wish
Keywords: | Version: git-
showspectrumpic, spectrum, | master
spectrograph, transparency | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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There's neat color maps and it's great to have a plethora of options like
size and window size, etc.
But, what about setting the background color?
Like instead of black, a harsh pink or green.
Selecting a color might mix in with the color map, given.
Black, white and grey would be nice options to pick from.
Or even alpha transparency.
Color spectrum on a transparent background (especially with no legend
drawn) could add a whole new creative level of editing.
The waveform supports various colors and transparency.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7368>
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