Yadif

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Port of YADIF (Yet Another DeInterlacing Filter) from MPlayer by Michael Niedermayer (http://www.mplayerhq.hu). It checks pixels of previous, current and next frames to re-create the missed field by some local adaptive method (edge-directed interpolation) and uses spatial check to prevent most artifacts.
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{{FilterCat5|External_filters|Plugins|Plugins_x64|Restoration_filters|Deinterlacers}}
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{{Filter3
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| {{Author/Fizick}}
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| v1.7
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| [x86]: [http://avisynth.org.ru/yadif/yadif17.zip yadif17.zip]
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--------
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[x64]: [https://web.archive.org/web/20200610155700if_/https://files.videohelp.com/u/223002/yadif_1.7_x64_asm.zip yadif_1.7_x64_asm.zip]
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| Deinterlacing
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| [http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
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|6=[http://forum.doom9.org/showthread.php?t=124284 Doom9 Thread]
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}}
  
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== Description ==
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Port of YADIF (Yet Another DeInterlacing Filter) from [http://www.mplayerhq.hu MPlayer] by Michael Niedermayer. It check pixels of previous, current and next frames to re-create the missed field by some local adaptive method (edge-directed interpolation) and uses spatial check to prevent most artifacts.
  
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<span style="color:red">'''Note:'''</span> Yadif is a C-plugin so it must be loaded using [[Plugins#LoadCPlugin|LoadCPlugin]].
  
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== Syntax and parameters ==
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<span style="color:red">'''Note:'''</span>  See [[yadifmod]] or [[yadifmod2]] for an updated version.
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<br>
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<br>
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== Requirements ==
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* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.5.8 or greater]
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* [x64]: [[AviSynth+]]
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* Supported color formats: [[YV12]]
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<br>
  
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== [[Script variables|Syntax and Parameters]] ==
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:{{Template:FuncDef|Yadif (clip, int "mode", int "order", bool "planar", int "opt")}}
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<br>
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::{{Par2| |clip| }}
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:::Input clip.
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<br>
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::{{Par2|mode|int|0}}
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:::*0 : single frame rate, temporal and spatial interlacing check (default).
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:::*1 : double frame rate, temporal and spatial interlacing check.
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:::*2 : single frame rate, skips spatial interlacing check.
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:::*3 : double frame rate, skips spatial interlacing check.
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<br>
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::{{Par2|order|int|1}}
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:::*-1 : field order as AviSynth assumes (default).
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:::*0 : bottom field first
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:::*1 : top field first
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<br>
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::{{Par2|planar|bool|false}}
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:::*false : usual [[YV12]] colorspace (default); if input clip is YV12 this parameter is silently ignored.
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:::*true : flag for (hacked) planar YUY2 color format of input and output clips, compatible with Interleaved2planar and Planar2Interleaved functions from the RemoveGrain ([[RemoveGrain_v0.9/SSETools|SSETools]]) plugin.
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<br>
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::{{Par2|opt|int|-1}}
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:::*-1 : CPU optimization - auto (default).
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:::*0 : slow C version.
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:::*1 : [[ISSE|Integer SSE]]
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:::*2 : [[SSE2]]
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:::*3 : [[SSSE3]] (some)
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<br>
  
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''Yadif (clip, int "mode", int "order")''
 
  
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mode = 0 : temporal and spatial interlacing check (default).
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== Examples ==
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Yadif with default settings:
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[[AviSource]]("blah.avi")
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Yadif(mode=0, order=-1, planar=false, opt=-1)
  
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= 1 : double framerate (bob), temporal and spatial interlacing check.
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<br>
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== Changelog ==
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= 2 : skips spatial interlacing check.
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Version      Date            Changes<br>
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<br>
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= 3 : double framerate (bob), skips spatial interlacing check.
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== Archived Downloads ==
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{| class="wikitable" border="1"; width="500px"
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order = -1 : field order as Avisynth assumes (default).
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|-
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!!width="100px"| Version
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= 0 : Bottom field first.
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!!width="150px"| Download
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!!width="150px"| Mirror
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= 1 : Top field first.
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|-
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!v1.7
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|[x86]: [http://avisynth.org.ru/yadif/yadif17.zip yadif17.zip]
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-----------
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== Features and limitations ==
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[x64]: [https://web.archive.org/web/20200610155700if_/https://files.videohelp.com/u/223002/yadif_1.7_x64_asm.zip yadif_1.7_x64_asm.zip]
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|[x86]: [http://avisynth.nl/users/fizick/yadif/yadif17.zip yadif17.zip]
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-----------
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Implemented as Avisynth C-plugin (not regular Avisynth plugin).
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[x64]: [http://www.dropbox.com/s/eal13otcg712rhg/yadif_1.7_x64_asm.zip?dl=1 yadif_1.7_x64_asm.zip]
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Must be loaded with Load_Stdcall_plugin("yadif.dll") or LoadCplugin("yadif.dll") (not LoadPlugin !). Do not use autoloading. (Note: in Avisynth v2.5.7 there is no need for explicit loading of Avisynth_c.dll by user for such plugins.)
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|}
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* x64 version compiled with Intel Parallel Studio XE 2015 Composer Edition for C++.
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Tested in Avisynth v2.5.7 (probably works with v2.5.6 and above).
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<br>
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== External Links ==
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Field parity of source clip must be properly set (use AssumeTFF, AssumeBFF).
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*[http://forum.doom9.org/showthread.php?t=124284 Doom9 Forum] - Yadif discussion.
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*[http://avisynth.org.ru/yadif/yadif.html avisynth.org.ru] - Official homepage and documentation.
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Very fast. Assembler SSEMMX optimization from mplayer (compiled with MinGW GCC).
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<br>
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<br>
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YUY2, Planar YV12 color format only.
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-----------------------------------------------
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'''Back to [[External_filters#Deinterlacing|External Filters]] &larr;'''
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[http://forum.doom9.org/showthread.php?t=124284 Discussion]
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[[Category:Plugins]]
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Latest revision as of 18:04, 10 June 2020

Abstract
Author Fizick
Version v1.7
Download [x86]: yadif17.zip

[x64]: yadif_1.7_x64_asm.zip

Category Deinterlacing
License GPLv2
Discussion Doom9 Thread

Contents

[edit] Description

Port of YADIF (Yet Another DeInterlacing Filter) from MPlayer by Michael Niedermayer. It check pixels of previous, current and next frames to re-create the missed field by some local adaptive method (edge-directed interpolation) and uses spatial check to prevent most artifacts.

Note: Yadif is a C-plugin so it must be loaded using LoadCPlugin.

Note: See yadifmod or yadifmod2 for an updated version.

[edit] Requirements


[edit] Syntax and Parameters

Yadif (clip, int "mode", int "order", bool "planar", int "opt")


clip   =
Input clip.


int  mode = 0
  • 0 : single frame rate, temporal and spatial interlacing check (default).
  • 1 : double frame rate, temporal and spatial interlacing check.
  • 2 : single frame rate, skips spatial interlacing check.
  • 3 : double frame rate, skips spatial interlacing check.


int  order = 1
  • -1 : field order as AviSynth assumes (default).
  • 0 : bottom field first
  • 1 : top field first


bool  planar = false
  • false : usual YV12 colorspace (default); if input clip is YV12 this parameter is silently ignored.
  • true : flag for (hacked) planar YUY2 color format of input and output clips, compatible with Interleaved2planar and Planar2Interleaved functions from the RemoveGrain (SSETools) plugin.


int  opt = -1
  • -1 : CPU optimization - auto (default).
  • 0 : slow C version.
  • 1 : Integer SSE
  • 2 : SSE2
  • 3 : SSSE3 (some)



[edit] Examples

Yadif with default settings: 

AviSource("blah.avi")
Yadif(mode=0, order=-1, planar=false, opt=-1)


[edit] Changelog 

Version      Date            Changes


[edit] Archived Downloads

Version Download Mirror
v1.7 [x86]: yadif17.zip

[x64]: yadif_1.7_x64_asm.zip

[x86]: yadif17.zip

[x64]: yadif_1.7_x64_asm.zip

  • x64 version compiled with Intel Parallel Studio XE 2015 Composer Edition for C++.


[edit] External Links



Back to External Filters ←

Retrieved from "http://avisynth.nl/index.php?title=Yadif&oldid=11728"
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