Changes between Version 9 and Version 10 of FancyFilteringExamples
- Timestamp:
- Aug 27, 2012, 7:37:49 PM (7 years ago)
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FancyFilteringExamples
v9 v10 63 63 ffplay -f lavfi -i "aevalsrc=$(grep -v '^#' expr|tr -d '\n'|sed 's/\([,;]\)/\\\1/g')" 64 64 }}} 65 66 === showwaves and showspectrum === 67 68 Given the audio file april.flac: 69 70 {{{ 71 ffplay -f lavfi 'amovie=april.flac,asplit=3[out1][a][b]; [a]showwaves=s=640x240,pad=iw:ih*2[waves]; [b]showspectrum=s=640x240[spectrum]; [waves][spectrum] overlay=0:h [out0]' 72 }}} 73 [[Image(ffplay-waves-spectrum.png)]]