Deoldify Vapoursynth filter

[Selur]

Before looking into implementing the code for the FilterQueue.

Let's go through each of the functions:
(Aside note: if the values are the default value, they might not be set either.)

HAVC_restore_video
Is it correct, that:

• ref_merge should only be set if "ex_model != 2 && ex_model != 5" ?
  
• ref_weight and ref_freq should only be set if ref_merge > 0 ( and "ex_model != 2 && ex_model != 5")?
  
• max_memory_frames should only be set for ex_model "ColorMNet" and "Deep-Remaster" ?
  
• encode_mode is only set for ex_model "ColorMNet"?
  

?

HAVC_deepex
Is it correct, that:

• ref_merge should only be set if "ex_model != 2 && ex_model != 5" ?
  
• ref_weight and ref_freq should only be set if ref_merge > 0 ( and "ex_model != 2 && ex_model != 5")?
  
• max_memory_frames should only be set for ex_model "ColorMNet" and "Deep-Remaster" ?
  
• encode_mode is only set for ex_model "ColorMNet"?
  

?


HAVC_DeepRemaster
Is it correct, that:

• ref_dir is always set to either None or the current sc_framedir value
  
• there are no rules when to set ref_minedge, frame_mindim, ref_buffer_size, inference_mode, mode
  

?

HAVC_ddeoldify
Is it correct, that:

• HAVC_ddeoldify is always assigned to clipRef when deepEx is used.
  
• deoldify_p is only used when method != 1
  
• ddcolor_p is only used when method != 0
  
• ddtweak is only used when method != 0
  
• ddtweak_p is only used when method != 0 and ddtweak = true
  
• cmc_tresh is only used when method = 3
  
• lmm_p is only used when method = 4
  
• alm_p is only used when method = 5
  
• cmb_sw is only used when method > 1
  
• sc_threshold, sc_tht_offset, sc_min_freq, sc_min_int, sc_tht_ssim, sc_normalize are only used when deepEx is used
  

?

Cu Selur

Ps.: updated Hybrid_deoldify