Waveform Color
video-wave-color
The video-wave-color parameter sets the color of the rendered waveform. Accepts a 6-digit hex RGB value (RRGGBB) or an 8-digit hex RGBA value (RRGGBBAA), with an optional leading #. The default color is FFFFFF (white).
For multi-channel visualizations (used with video-wave-split), you can assign different colors to each channel by passing pipe-separated (|) values. If multiple colors are provided without splitting, channels are drawn overlapping in their respective colors.