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@@ -16705,14 +16705,6 @@ in a 1024x800 picture using @command{ffmpeg}: |
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@example |
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@example |
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ffmpeg -i audio.flac -lavfi showwavespic=split_channels=1:s=1024x800 waveform.png |
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ffmpeg -i audio.flac -lavfi showwavespic=split_channels=1:s=1024x800 waveform.png |
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@end example |
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@end example |
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@item |
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Colorize the waveform with colorchannelmixer. This example will make |
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the waveform a green color approximately RGB(66,217,150). Additional |
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channels will be shades of this color. |
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@example |
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ffmpeg -i audio.mp3 -filter_complex "showwavespic,colorchannelmixer=rr=66/255:gg=217/255:bb=150/255" waveform.png |
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@end example |
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@end itemize |
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@end itemize |
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@section spectrumsynth |
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@section spectrumsynth |
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Lou Logan
9 years ago