code: def __init__(self, n, source_image, image_width, quality, compile):
      self.n = n
      self.compile = compile
      self.source_image = source_image
      self.image_width = image_width
      self.quality = quality
  
file_path: ffcv/ffcv/benchmarks/suites/jpeg_decode.py
imports: from os import path
  import numpy
  import cv2
  from numpy.core.numeric import full
  from ..decorator import benchmark
  from ..benchmark import Benchmark
  from ...pipeline.compiler import Compiler
  from ...libffcv import imdecode
label_desc: Use image node_id 1 to create a new JPEGDecodeBenchmark object from inherited base classes: Benchmark with example: obj = JPEGDecodeBenchmark(n, source_image, image_width, quality, compile)