class_docstr: Simple monochrome waveform image.
      
class_docstr_tok: ["Simple","monochrome","waveform","image","."]
code: def __init__(
      self,
      width=1024,
      height=256,
      bg_color=(255, 255, 255),
      color_scheme="default",
  ):
      super(Waveform, self).__init__(
          width, height, bg_color, color_scheme
      )
      self.line_color = (0, 0, 0)
  
file_path: TimeSide/timeside/plugins/grapher/waveform_simple.py
imports: from timeside.core import implements, interfacedoc
  from timeside.core.api import IGrapher
  from timeside.core.grapher import Grapher
  from .utils import peaks
label_desc: Use image node_id 1 to create a new Waveform object from inherited base classes: Grapher with example: obj = Waveform(width, height, bg_color, color_scheme)