audio visualization

• `showwaves=mode=cline’
• `showwaves=split_channels=1:mode=cline’
• `showcqt’
• `showcqt’ (crop between A0(21) and C8(108))
• `showcqt’ with basefreq, and endfreq (crop between A0 and C8)
• `showcqt’ (separating channels)
• `showcqt’ and `showwaves’ (overlay)
• `showvolume’
• `showcqt’, `showwaves’ and `showvolume’ (overlay)
• `showcqt’, `showwaves’ and `showvolume’ (overlay) with colors option
• `ahistogram’
• `ahistogram=dmode=separate’
• `avectorscope=draw=line’
• `avectorscope=mode=polar’
• `showfreqs’
• `showfreqs=cmode=separate’
• `showspectrum’
• `showspectrum=color=rainbow:legend=1’
• `showspectrum=color=rainbow:mode=separate’
• `showspectrum=data=magnitude’, and ‘showspectrum=data=phase’
• `ebur128=video=1’, and `ebur128=video=1:gauge=shortterm’
• `ebur128=video=1’, and `ebur128=video=1:peak=sample’
• `ebur128=video=1:peak=sample’, and `ebur128=video=1:peak=true’
• `abitscope’
• `aphasemeter’
• `acrossover’ and its visualization
• Use of audio visualization as a visual effect
  • with `alphamerge’ (1)
  • with `alphamerge’ (2)
  • with `alphamerge’ (3)
  • with `geq’ (1)
  • with `geq’ (2)
  • with `geq’ (3)
• Use of audio visualization as a visual effect (2) - with “displace”
  • `displace’ basics
  • Use of audio visualization as a visual effect with “displace”
    • Example 1
    • Example 2
    • Example 3
    • Example 4
    • Example 5
    • Example 6
    • Example 7
• `adrawgraph’ (for `astats’)
• ashowinfo
  • Using `ashowinfo’ from `ffprobe’
  • to json (etc.)
• “blend=all_mode=average” to an audiovisualized video
• “blend=all_expr=’A/11*4+B/11*7” (that is, a weighted blend) to an audiovisualized video
• showspatial