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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def next_frame_sv2p_atari():
 """SV2P model for atari."""

  hparams = next_frame_sv2p()
  hparams.video_num_input_frames = 4
  hparams.video_num_target_frames = 4
  hparams.action_injection = "multiplicative"
  hparams.num_iterations_1st_stage = 12000
  hparams.num_iterations_2nd_stage = 12000
  hparams.anneal_end = 40000
  hparams.latent_loss_multiplier_schedule = "noisy_linear_cosine_decay"
  hparams.latent_loss_multiplier = 1e-3
  hparams.information_capacity = 0.0
  hparams.small_mode = True
  return hparams