MfRainbow - Revision history

Yakub2.X at 23:08, 24 June 2018

2018-06-24T23:08:19Z

Reel.Deal: small corrections

2016-03-06T13:11:56Z

small corrections

Reel.Deal: /* Required Plugins */

2015-06-14T11:57:39Z

‎Required Plugins

Reel.Deal: reformat and other small changes

2014-12-24T00:44:10Z

reformat and other small changes

Reel.Deal: Update

2014-02-23T20:07:29Z

Update

Reel.Deal: Undo revision 2739 by Reel.Deal (talk)

2013-11-26T04:33:37Z

Undo revision 2739 by Reel.Deal (talk)

Reel.Deal: /* Description */

2013-11-26T04:31:59Z

‎Description

Reel.Deal at 03:12, 26 November 2013

2013-11-26T03:12:49Z

Admin: 1 revision

2013-05-09T21:34:45Z

1 revision

Laur: Shared functions/mfRainbow moved to MfRainbow: Remove obsolete shared functions category. See Talk:External filters.

2009-08-18T14:59:31Z

Shared functions/mfRainbow moved to MfRainbow: Remove obsolete shared functions category. See Talk:External filters.

New page

Ok, cause I couldn't find a working 2.5 version of AntiBlink, I decided to make my own ^^'.

# mfRainbow by mf
# Derainbows according to the same principle as AntiFlicker.
# Definitely slower, but possibly (untested) higher quality.
#
# I don't claim copyright but I ask you to treat my script
# fairly.
#
# Happy slow encoding ^^.
#

function mfRainbow(clip input, string "mode", float "clipstren", int "strength", bool "post")
{
mode = Default(mode, "slowest") # processing speed, slow-slower-slowest
strength = Default(strength, 255) # processing strength, 0-255
clipstren = Default(clipstren, 5.0) # value clipping strength, 0.0-10.0
post = Default(post, true) # spatial postprocessing on/off

inputrgb = input.ConvertToRGB32()

edgemask = input.EdgeMask(0, "sobel").Inflate().GreyScale().
\ Levels(0, clipstren, 255, 0, 255).ConvertToRGB32()

derainbow = (mode == "slow") ? input.Deen("a3d",4,0,40,50) :
\ (mode == "slower") ? input.Deen("a3d",4,0,20,50).Deen("a3d",4,0,20,50) :
\ (mode == "slowest") ? input.Deen("a3d",4,0,15,50).Deen("a3d",4,0,15,50).
\ Deen("a3d",4,0,15,50).Deen("a3d",4,0,15,50) : Assert(false, "available modes:
\ slow, slower, slowest")

maskedrainbow = Mask(derainbow.ConvertToRGB32(), edgemask)
edgerainbow = Layer(inputrgb, maskedrainbow, "add", strength)

semifinal = input.MergeChroma(edgerainbow.ConvertToYV12())
blah = semifinal.MSmooth() # cause of a weird argument error
final = semifinal.MergeChroma(blah)

return post ? final : semifinal
}

Parameters:

type - name - description - range - default

string mode - processing speed (and quality) - slow/slower/slowest - slowest

int strength - processing strength - 0-255 - 255

float clipstren - value clipping strength - 0.0-10.0 - 5.0

bool post - spatial postprocessing - true/false - true

"Slow" mode might cause chroma ghosting on edges. Slowest is the safest, but might not be as effective as slow.

Explanation of clipstren: this works like value boosts in mfToon, it's the gamma correction of the mask ^^'. Lower values give more variation, but less strength.

You need [[Deen]], [[MaskTools]] and [[MSmooth]].

Like before (and probably ever again), I don't check colorspaces cause I'm too lazy, and my function always outputs YV12. Who needs another colorspace anyway. I'm still kinda sad about the fact that [[Layer]] and [[Mask]] don't work in YUV (cause of the lack of an AYUV colorspace), so alas I have to do 2 colorspace conversions, namely to RGB and back. (Note Wilbert: note that there is a Layer/Mask equivalent working in YUV nowadays, so the script could be adjusted without those colorspace conversions.) The luma luckily doesn't have to be touched (and I do [[MergeChroma]] to ensure that), so that minimizes conversion errors.

Please test if this is any better or worse than existing derainbowers. A discussion can be found [http://forum.doom9.org/showthread.php?s=&postid=321859#post321859 here].

[[Category:Shared functions]]

@@ Line 6: / Line 6: @@
 | Rainbow & Dot Crawl Removal
+|
+|
 |}}
@@ Line 12: / Line 11: @@
 == Description ==
 Derainbows in areas of high Y, U and V frequencies, which fluctuate heavily.
-<br>
 <br>
 == Requirements ==
@@ Line 22: / Line 21: @@
 *[[MaskTools2]]
 *[[WarpSharp]]
 == [[Script variables|Syntax and Parameters]] ==
 :{{Template:FuncDef|mfRainbow (''clip'' input, ''int'' "scd", ''bool'' "interlaced")}}
@@ Line 36: / Line 35: @@
 :::False means the input clip is [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|progressive]]; with true it's [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|interlaced]]. Interlaced content is processed by using [[SeparateFields]] in the beginning and [[Weave]] at the end.
 :::<span style="color:red">'''Note:'''</span> this parameter was added as an after-thought, it's not technically correct so use with caution and only as a last resort.
 <br>
 == Examples ==
@@ Line 41: / Line 41: @@
   [[AviSource]]("Blah.avi")
   mfRainbow(scd=10, interlaced=false)
 <br>
 == Changelog ==
@@ Line 51: / Line 52: @@
   [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-v0.2.avs v.02:]       2003/12/27      - Added U and V mask-building, overhauled Deen settings, changed to YV12.<br>
   [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-0.1.avs v0.1:]       2003/05/31      - Initial release
 <br>
 ==External Links ==
 *[http://forum.doom9.org/showthread.php?p=321319#post321319 Doom9 Forum] - mfRainbow v0.1 discussion.
 *[http://forum.doom9.org/showthread.php?t=67578 Doom9 Forum] - mfRainbow v0.2 - v0.31 discussion.
-<br>
 <br>
 -----------------------------------------------
 '''Back to [[External_filters#Rainbow_.26_Dot_Crawl_Removal|External Filters]] &larr;'''
 -----------------------------------------------

@@ Line 9: / Line 9: @@
+|
 |}}
-<br>
 == Description ==
 Derainbows in areas of high Y, U and V frequencies, which fluctuate heavily.
@@ Line 15: / Line 15: @@
 <br>
 == Requirements ==
-* AviSynth 2.5.8 or later
+* AviSynth 2.5.8 or [http://sourceforge.net/projects/avisynth2/ greater]
 * Supported color formats: [[YV12]]

@@ Line 21: / Line 21: @@
 Latest versions of the following filters are recommended unless stated otherwise.<br>
 *[[MaskTools2]]
-* WarpSharp | [http://web.archive.org/web/20120212062428/http://vfrmaniac.fushizen.eu/seraphy_mirror/warpsharp/bin/warpsharp_20080325.7z warpsharp_20080325.7z]
+*[[WarpSharp]]
 <br>
 == [[Script variables|Syntax and Parameters]] ==
 :{{Template:FuncDef|mfRainbow (''clip'' input, ''int'' "scd", ''bool'' "interlaced")}}

@@ Line 1: / Line 1: @@
-{{FilterCat|External_filters|Restoration_filters|Rainbow & Dot Crawl Removal}}
+{{FilterCat4|External_filters|Scripts|Restoration_filters|Rainbow & Dot Crawl Removal}}
-{{Filter
+{{Filter3
 | {{Author/mf}}
 | v0.32
@@ Line 11: / Line 11: @@
 <br>
 == Description ==
-:Derainbows in areas of high Y, U and V frequencies, which fluctuate heavily.
+Derainbows in areas of high Y, U and V frequencies, which fluctuate heavily.
 <br>
 == Requirements ==
-:- AviSynth 2.5.8 or later
+* AviSynth 2.5.8 or later
-:- Supported color formats: [[YV12]]
+* Supported color formats: [[YV12]]
-==== Required Filters: ====
+=== Required Plugins ===
-:*[[MaskTools2]] 2.0a48+
+Latest versions of the following filters are recommended unless stated otherwise.<br>
-:* WarpSharp v2008
+*[[MaskTools2]]
 <br>
-== Syntax and Parameters ==
+== [[Script variables|Syntax and Parameters]] ==
 :{{Template:FuncDef|mfRainbow (''clip'' input, ''int'' "scd", ''bool'' "interlaced")}}
 <br>
@@ Line 31: / Line 33: @@
 <br>
 ::{{Par2|interlaced|bool|false}}
-:::False means the input clip is [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|progressive]]; with true it's [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|interlaced]].
+:::False means the input clip is [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|progressive]]; with true it's [[FAQ_different_types_content#How_do_I_recognize_progressive.2C_interlaced.2C_telecined.2C_hybrid_and_blended_content.3F|interlaced]]. Interlaced content is processed by using [[SeparateFields]] in the beginning and [[Weave]] at the end.
-:::Interlaced content is processed by using [[SeparateFields]] in the beginning and [[Weave]] at the end.
+:::<span style="color:red">'''Note:'''</span> this parameter was added as an after-thought, it's not technically correct so use with caution and only as a last resort.
 <br>
 == Examples ==
@@ Line 49: / Line 51: @@
   [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-0.1.avs v0.1:]       2003/05/31      - Initial release
 <br>
-== Links ==
+==External Links ==
 *[http://forum.doom9.org/showthread.php?p=321319#post321319 Doom9 Forum] - mfRainbow v0.1 discussion.
 *[http://forum.doom9.org/showthread.php?t=67578 Doom9 Forum] - mfRainbow v0.2 - v0.31 discussion.
 <br>
 <br>

@@ Line 2: / Line 2: @@
 {{Filter
 | {{Author/mf}}
-| v0.31
+| v0.32
-| [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-v0.31.avs mfRainbow]
+| [http://avisynth.nl/images/MfRainbow-v0.32.avsi mfRainbow-v0.32.avsi]
 | Rainbow & Dot Crawl Removal
+|
@@ Line 13: / Line 13: @@
 :Derainbows in areas of high Y, U and V frequencies, which fluctuate heavily.
 <br>
-===== Requirements: =====
+== Requirements ==
 :- AviSynth 2.5.8 or later
 :- Supported color formats: [[YV12]]
-===== Required Filters: =====
+==== Required Filters: ====
-:*[[MaskTools]] v1.5.8
+:*[[MaskTools2]] 2.0a48+
 :* WarpSharp v2008
 <br>
 == Syntax and Parameters ==
-:{{Template:FuncDef|mfRainbow(clip input, int "strength", int "scd")}}
+:{{Template:FuncDef|mfRainbow (''clip'' input, ''int'' "scd", ''bool'' "interlaced")}}
 <br>
-::{{Par|strength|int|255}}
+::{{Par2|input|clip| }}
-:::Range: 0 - 255
+:::Input clip.
-::::Processing strength.
 <br>
-::{{Par|scd|int|10}}
+::{{Par2|scd|int|10}}
-:::Scene change detection for [[Soften|TemporalSoften]]. Good values are between 5 and 30.
+:::Scene change detection for [[Soften|TemporalSoften]]; good values are between 5 and 30.
 <br>
 == Examples ==
   [[AviSource]]("Blah.avi")
-  mfRainbow()
+  mfRainbow(scd=10, interlaced=false)
 <br>
 == Changelog ==
-   [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-v0.31.avs v0.31:]
+ Version       Date            Changes<br>
-      - Tweakable scenechange detection for tough sources.<br>
+ v0.32         2014/02/23      - Changed syntax to use MaskTools2.
-   [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-v0.3.avs v0.3:]
+                               - Removed leftover parameters from earlier versions; they were disabled anyway.
-       - Temporal fluctuation mask building!<br>
+                               - Add "interlaced" parameter.<br>
-   [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-v0.2.avs v.02:]
+ [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-v0.31.avs v0.31:]      2004/04/15      - Tweakable scenechange detection for tough sources.<br>
-       - Added U and V mask-building, overhauled Deen settings, changed to YV12.<br>
+ [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-v0.3.avs v0.3:]       2004/03/18      - Temporal fluctuation mask building!<br>
-   [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-0.1.avs v0.1:]
+ [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-v0.2.avs v.02:]       2003/12/27      - Added U and V mask-building, overhauled Deen settings, changed to YV12.<br>
-       - Initial release
+ [http://web.archive.org/web/20090212071718/http://mf.creations.nl/avs/functions/mfRainbow-0.1.avs v0.1:]       2003/05/31      - Initial release
 <br>
 == Links ==
 *[http://forum.doom9.org/showthread.php?p=321319#post321319 Doom9 Forum] - mfRainbow v0.1 discussion.