Deoldify Vapoursynth filter

[Dan64]

I updated the filter, now it is possible to apply the "Chroma Stabilizer", after Deoldify, DDColor and Merge, for this I added 2 more boolean parameters.

color_stabilizer: list = [True, False, False, 11, 'center', True]


:param color_stabilizer:   parameters for the temporal color stabilizer
                                 [0] : colstab_merge_enabled (bool), if true the filter will be applied after the merge of Deoldify and DDColor
                                 [1] : colstab_deoldify_enabled (bool), if true the filter will be applied after Deoldify
                                 [2] : colstab_ddcolor_enabled (bool), if true the filter will be applied after DDColor
                                 [3] : colstab_nframes, number of frames to be used in the stabilizer, range[3-31]
                                 [4] : colstab_mode, type of average used by the stabilizer: range['left', 'center', 'right']
                                 [5] : colstab_scenechange, if true the futures frames will not be used in case of scene change detection, range [True,False]

 I also changed the meaning of parameter "Brightness" in the "Darkness" filter. I modified the code and now the Darkness effect is obtained by the reducing the "V" component in "HSV" color-space, so it is more appropriate call it "Darkness" , the range is not more [-1, 0] but [0, 1].

dark_darkness: list = [False, 0.2, 0.4, 0.8, 0.10]

:param dark_darkness:      parameters for dark the portion of the clip with luma below a given threshold
                                 [0] : darkness_enabled (bool), if true the filter is enabled
                                 [1] : dark_threshold, luma threshold to select the dark area, range [0-1] (0.01=1%) 
                                 [2] : white_threshold, if > dark_threshold will be applied a gradient till white_threshold, range [0-1] (0.01=1%) 
                                 [3] : dark_sat: amount of desaturation to apply to the dark area, range [0-1]
                                 [4] : dark_bright (float): darkness parameter it used to reduce the "V" component in "HSV" colorspace, range [0, 1]

you should change the name also in the GUI, "Brightness" -> "Darkness".

Thanks,
Dan

---

Just for fun, you can find the colorized movie of Around The World in 1896

Around The World in 1896 (DDeoldify)

I have used the default settings, I don't have tried to optimize the DDeoldify parameters.