View source for IT

{{FilterCat4|External_filters|Plugins|Restoration_filters|IVTC}}
{{Filter3
| {{Author/thejam79}} / {{Author/minamina}} 
| v0.1.03_width8K
| 3=[http://www.dropbox.com/s/002p6yed7dzi8f3/IT_YV12_0103_width8K.zip?dl=1 IT_YV12_0103_width8K.zip]
| 4=IVTC & Decimation
| 5=[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
| 6=}}

== Description ==
<tt>IT</tt> is an inverse [http://en.wikipedia.org/wiki/Telecine Telecine] plugin, its official name is <tt>IT_YV12</tt>, it's the continued development of <tt>IT</tt> v0.051 by thejam79.
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== Requirements ==
* AviSynth 2.5.8 or [http://sourceforge.net/projects/avisynth2/ greater]
* Supported color formats: [[YUY2]], [[YV12]]
* [[MMX2]] capable CPU is required.
* Width must be a multiple of 16, height must be a multiple of 8.

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== [[Script variables|Syntax and Parameters]] ==
:{{Template:FuncDef|IT (clip, int "fps", int "threshold", int "pthreshold", string "ref", bool "blend", bool "debug", string "read", string "write", string "log", int "dimode"}}
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::{{Par2| |clip| }}
:::Input clip.
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::{{Par2|fps|int|24}}
:::*24 : frame-matching and decimation to 24FPS (IVTC)
:::*30 : frame-matching only, leaves the frame rate unchanged
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::{{Par2|threshold|int|20}}
::{{Par2|pthreshold|int|75}}
:::Undocumented parameters.
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::{{Par2|ref|string|"TOP"}}
:::Field order:
:::*<code>"ALL"</code>
:::*<code>"AUTO"</code> : automatic
:::*<code>"TOP"</code> : top field first (default)
:::*<code>"BOTTOM"</code> : bottom field first
:::*<code>"NONE"</code>
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::{{Par2|blend|bool|false}}
:::
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::{{Par2|debug|bool|false}}
:::Set to <code>true</code> to show debug information.
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::{{Par2|read|string|NULL}}
:::
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::{{Par2|write|string|NULL}}
:::
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::{{Par2|log|string|NULL}}
:::
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::{{Par2|dimode|int|1}}
:::Deinterlace mode:
:::*0 : none
:::*1 : deinterlace
:::*2 : simple blur
:::*3 : one field 
:::*4 : end
:::*5 : deinterlace b
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== Examples ==
IT with default values:
 [[DGDecode|MPEG2Source]]("telecine source.d2v")
 IT(fps=24, threshold=20, pthreshold=75, ref="TOP", blend=false, debug=false, dimode=1)
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== Changelog ==
 Version              Date            Changes<br>
 v0.1.03_width8K      11/30/2013      - change max width to 8192
                                      - x64 version compiled with Intel C++ Composer.
 v0.1.03              07/12/2003      - diMode: mode 2 and 3; change internal processing.
 v0.1.02              05/05/2003      - diMode: add mode 3
 v0.1.01              05/04/2003      - add diMode parameter
                                      - Support AviSynth 2.5 and YV12 colorspace
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== Archived Downloads ==
{| class="wikitable" border="1"; width="600px"
|-
!!width="100px"| Version
!!width="150px"| Download
!!width="150px"| Mirror
|-
!v0.1.03_width8K
|[http://www.dropbox.com/s/002p6yed7dzi8f3/IT_YV12_0103_width8K.zip?dl=1 IT_YV12_0103_width8K.zip]
|[http://sites.google.com/site/avisynth64bitplugin/download/IT_YV12_0103_width8K.zip?attredirects=0&d=1 IT_YV12_0103_width8K.zip]
|-
!v0.1.03
|[http://nullinfo.s21.xrea.com/data/IT_YV12_0103.zip IT_YV12_0103.zip]
|[http://www.avisynth.nl/users/warpenterprises/files/it_5F25_dll_20030712.zip it_25_dll_20030712.zip]
|}
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==External Links==
*[http://forum.doom9.org/showthread.php?t=44872 Doom9 Forum] - Is (IT) the IVTC plugin available for 2.5?
*[http://forum.doom9.org/showthread.php?t=82119 Doom9 Forun] - Explanation of bland and diMode parameters.
*[http://web.archive.org/web/20040113033542/http://www.avisynth.org/index.php?page=IT.txt.en avisynth.org] - IT English documentation.
*[http://niiyan.s8.xrea.com/avisynth/avisynth_guide4_4.html Niiyan] - Extensive IT documentation in Japanese.
*[http://github.com/HomeOfVapourSynthEvolution/VapourSynth-IT GitHub] - IT VapourSynth port.
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