GrainFactory3

Revision as of 15:59, 28 December 2013 (view source) Reel.Deal (Talk | contribs) m (→‎Changelog) ← Older edit		Revision as of 19:59, 28 December 2013 (view source) Reel.Deal (Talk | contribs) m (→‎Required Filters:) Newer edit →
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	==== Required Filters: ====		==== Required Filters: ====
−	:* AddGrainC	+	:* [[AddGrainC]]
	:*[[MaskTools2]] 2.0a48+		:*[[MaskTools2]] 2.0a48+
	<br>		<br>

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Revision as of 19:59, 28 December 2013

Abstract
Author	Didée
Version	3
Download	GrainFactory3.avsi
Category	Effects
Requirements	YV12
License
Discussion

Contents 1 Description 2 Requirements: 2.1 Required Filters: 3 Syntax and Parameters 4 Examples 5 Changelog 6 Links

Description

Noise generator that tries to simulate the behavior of silver grain on film..

Requirements:

- AviSynth 2.5.8 or later

- Supported color formats: YV12

- Progressive input only

Required Filters:

• AddGrainC
• MaskTools2 2.0a48+

Syntax and Parameters

GrainFactory3 (clip clp, int "g1str", int "g2str", int "g3str", int "g1shrp", int "g2shrp", int "g3shrp", float "g1size", float "g2size", float "g3size", int "g1tex", int "g2tex", int "g3tex", int "temp_avg", int "ontop_grain", int "th1", int "th2", int "th3", int "th4")

Strength of grain:

g1str int = 13

Strength of grain / for dark areas.

Range: 0 - ???

g2str int = 15

Strength of grain / for midtone areas.

Range: 0 - ???

g3str int = 25

Strength of grain / for bright areas.

Range: 0 - ???

Sharpness of grain:

g1shrp int = 60

Sharpness of grain / for dark areas (NO EFFECT when g1size=1.0 !!)

Range: 0 - 100

g2shrp int = 66

Sharpness of grain / for midtone areas (NO EFFECT when g2size=1.0 !!)

Range: 0 - 100

g3shrp int = 80

Sharpness of grain / for bright areas (NO EFFECT when g3size=1.0 !!)

Range: 0 - 100

Size of grain:

g1size float = 1.50

Size of grain / for dark areas.

Range: 0.5 - 4.0

g2size float = 1.20

Size of grain / for mid-tone areas.

Range: 0.5 - 4.0

g3size float = 0.90

Size of grain / for bright areas

Range: 0.5 - 4.0

Texture:

g1tex int = 0

Strength of "material texture" appearance.

Range: 0 - 100

g2tex int = 0

(In fact: 'bump' effect)

Range: 0 - 100

g3tex int = 0

For dark / midtone / bright grain.

Range: 0 - 100

Temporal averaging:

temp_avg int = 0

Percentage of noise's temporal averaging.

Range: 0 - 100

Mixing zone:

th1 int = 24

Start of dark->midtone mixing zone.

th2 int = 56

End of dark->midtone mixing zone.

th3 int = 128

Start of midtone->bright mixing zone.

th4 int = 160

End of midtone->bright mixing zone

On top grain:

ontop_grain int = 0

additional grain to put on top of previously generated grain.

Range:0 - ???

Examples

AviSource("Blah.avi")
Grainfactory3(5,7,10)

Changelog

 Changes 2008-10-03:
   - GrainFactory3
     - Shorten parameters' names
     - Add "mixing zone" parameters
     - Restructure parameters. Better control for dark, midtone, and bright areas.

 Changes 2008-10-01:
   - GrainFactory_MT1/MT2
     - Interdependent version for MaskTools or MaskTools2
     - For all changes see here

 Changes circa 2005:
   - GrainFactory
     - Initial release

Links

• Doom9 Forum - GrainFactory discussion.

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