DeBlock

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{{FilterCat4|External_filters|Plugins|Restoration_filters|Deblockers}}
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{{FilterCat6|External_filters|Plugins|Plugins_x64|Restoration_filters|Deblockers|Deep_color_tools}}
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{{Filter
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{{Filter3
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|{{Author/Manao}},{{Author/Fizick}}
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|{{Author/Manao}},{{Author/Fizick}}, {{Author/tp7}}, [https://github.com/mysteryx93 MysteryX]
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|1.2|[http://avisynth.org.ru/mvtools/deblock12.zip deblock12.zip]
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|1.3
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|[https://github.com/mysteryx93/Avisynth-Deblock/releases Deblock13.zip]
 
|Deblocker
 
|Deblocker
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|5=<br>
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|5=[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
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* [[YV12]]
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|6=[https://forum.doom9.org/showthread.php?t=110352 Doom9 Thread (original v1.2)]<br>[https://forum.doom9.org/showthread.php?t=175487 Doom9 Thread (update v1.3]}}
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* [[YUY2]]
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* Width Mod 8
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* Height Mod 8
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|6=GPL
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|7=[http://forum.doom9.org/showthread.php?t=110352 Doom9 Thread]}}
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<br>
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<br>
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==Description==
 
==Description==
 
It performs deblocking on the picture, using the deblocking filter of H264. It's useful to deblock the result of ''MVCompensate'' of [[MVTools]] plugin, etc.<br>
 
It performs deblocking on the picture, using the deblocking filter of H264. It's useful to deblock the result of ''MVCompensate'' of [[MVTools]] plugin, etc.<br>
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Official documentation: http://avisynth.org.ru/mvtools/deblock.html
 
  
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*[http://github.com/tp7/Deblock DeBlock for AviSynth 2.6] - faster and supports all [[planar]] colorspaces. [http://github.com/tp7/Deblock/releases Download] | [http://forum.doom9.org/showthread.php?t=169832 Discussion]
 
 
<br>
 
<br>
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== Requirements ==
 +
* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6]
 +
* [x64]: [[AviSynth+]]
 +
* Supported color formats: [[Y8]], [[YV12]], [[YV16]], [[YV24]], [[YV411]]
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**AviSynth+: all [[planar]] Y and YUV formats (8/10/12/14/16bit and float) are supported.
 
<br>
 
<br>
  
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:{{FuncDef|Deblock (clip, int "quant", int "aOffset", int "bOffset")}}
 
:{{FuncDef|Deblock (clip, int "quant", int "aOffset", int "bOffset")}}
 
<br>
 
<br>
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::{{Par2| |clip| }}
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:::Input clip, width and height must be mod 8.
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::{{Par2|quant|int|25}}
 
::{{Par2|quant|int|25}}
 
:::The higher the quant, the stronger the deblocking. Range is from 0 to 60.
 
:::The higher the quant, the stronger the deblocking. Range is from 0 to 60.
 +
 
::{{Par2|aOffset|int|0}}
 
::{{Par2|aOffset|int|0}}
 
:::Quant modifier to the blocking detector threshold. Setting it higher means than more edges will deblocked.
 
:::Quant modifier to the blocking detector threshold. Setting it higher means than more edges will deblocked.
 +
 
::{{Par2|bOffset|int|0}}
 
::{{Par2|bOffset|int|0}}
 
:::Another quant modifier, for block detecting and for deblocking's strength. There again, the higher, the stronger.
 
:::Another quant modifier, for block detecting and for deblocking's strength. There again, the higher, the stronger.
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 +
::{{Par2|planes|string|"yuv"}}
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:::Specifies which planes to process between y, u and v.
 
<br>
 
<br>
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::*If ''quant + aOffset'' is less than 16, the filter does nothing at all. The same goes for ''quant + bOffset''.
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:*If {{FuncDef3|quant}} + {{FuncDef3|aOffset}} is less than 16, the filter does nothing at all. The same goes for {{FuncDef3|quant}} + {{FuncDef3|bOffset}}.
 
<br>
 
<br>
  
 
==Examples==
 
==Examples==
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:To deblock the motion compensation (MVTools plugin):
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Deblock with default settings:
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MPEG2Source("Blocky.dv2")
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Deblock(quant=25, aOffset=0, bOffset=0, planes="yuv")
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 +
 
 +
To deblock the motion compensation ([[MVTools]] plugin):
 
<pre>
 
<pre>
 
vectors = source.MVAnalyse(isb = false, lambda = 1000)
 
vectors = source.MVAnalyse(isb = false, lambda = 1000)
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compensation.Deblock()</pre>
 
compensation.Deblock()</pre>
 
<br>
 
<br>
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 +
== Changelog ==
 +
Version      Date            Developer      Changes<br>
 +
v1.3        2018/05/29      MysteryX        - Back-ported code from VapourSynth
 +
                                              - Added high-bit-depth support
 +
                                              - Added Planes parameter to specify which planes to process
 +
                                              - AviSynth+: self-registers as a [[MT_NICE_FILTER]]
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v0.9        2013/12/03      tp7            - Faster and supports all planar colorspaces
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                                              - Compiled with Microsoft Visual Studio C++ 2012.
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v1.2        2006/04/23      Fizick          - Moved code into separate project
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v1.1        2006/01/09      Manao/Fizick    - Present in old MvTools (up to v1.1)
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<br>
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== Archived Downloads ==
 +
{| class="wikitable" border="1"; width="600px"
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|-
 +
!!width="100px"| Version
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!!width="150px"| Download
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!!width="150px"| Mirror
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|-
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!v0.0.9
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|[https://github.com/tp7/Deblock GitHub]
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|
 +
|-
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!v0.1.2
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|[http://avisynth.org.ru/mvtools/deblock12.zip deblock12.zip]
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|}
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<br>
 +
 
==External Links==
 
==External Links==
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*[http://avisynth.org.ru/fizick.html Fizick's Avisynth Filters]
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*[https://github.com/mysteryx93/Avisynth-Deblock GitHub] Source code repository (latest version, v1.3)
 +
*[https://github.com/tp7/Deblock GitHub] Source code repository (older version, v0.9)
 
<br>
 
<br>
 
<br>
 
<br>

Revision as of 22:06, 25 June 2020

Abstract
Author Manao,Fizick, tp7, MysteryX
Version 1.3
Download Deblock13.zip
Category Deblocker
License GPLv2
Discussion Doom9 Thread (original v1.2)
Doom9 Thread (update v1.3

Contents

Description

It performs deblocking on the picture, using the deblocking filter of H264. It's useful to deblock the result of MVCompensate of MVTools plugin, etc.


Requirements


Syntax and Parameters

Deblock (clip, int "quant", int "aOffset", int "bOffset")


clip   =
Input clip, width and height must be mod 8.
int  quant = 25
The higher the quant, the stronger the deblocking. Range is from 0 to 60.
int  aOffset = 0
Quant modifier to the blocking detector threshold. Setting it higher means than more edges will deblocked.
int  bOffset = 0
Another quant modifier, for block detecting and for deblocking's strength. There again, the higher, the stronger.
string  planes = "yuv"
Specifies which planes to process between y, u and v.


  • If quant + aOffset is less than 16, the filter does nothing at all. The same goes for quant + bOffset.


Examples

Deblock with default settings: 

MPEG2Source("Blocky.dv2")
Deblock(quant=25, aOffset=0, bOffset=0, planes="yuv")


To deblock the motion compensation (MVTools plugin): 

vectors = source.MVAnalyse(isb = false, lambda = 1000)
compensation = source.MVCompensate(vectors, mode = 0)
compensation.Deblock()


Changelog 

Version      Date            Developer       Changes

v1.3         2018/05/29      MysteryX        - Back-ported code from VapourSynth
                                             - Added high-bit-depth support
                                             - Added Planes parameter to specify which planes to process
                                             - AviSynth+: self-registers as a MT_NICE_FILTER
v0.9         2013/12/03      tp7             - Faster and supports all planar colorspaces
                                             - Compiled with Microsoft Visual Studio C++ 2012.
v1.2         2006/04/23      Fizick          - Moved code into separate project
v1.1         2006/01/09      Manao/Fizick    - Present in old MvTools (up to v1.1)


Archived Downloads

Version Download Mirror
v0.0.9 GitHub
v0.1.2 deblock12.zip


External Links

  • GitHub Source code repository (latest version, v1.3)
  • GitHub Source code repository (older version, v0.9)



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