abitscope

Convert input audio to a video output, displaying the audio bit scope.

The filter accepts the following options:

'rate, r'

Set frame rate, expressed as number of frames per second. Default value is "25".

'size, s'

Specify the video size for the output. For the syntax of this option, check the (ffmpeg-utils)"Video size" section in the ffmpeg-utils manual. Default value is 1024x256.

'colors'

Specify list of colors separated by space or by '|' which will be used to draw channels. Unrecognized or missing colors will be replaced by white color.