Reel.Deal: MDec2: add documentation

2020-05-26T04:40:29Z

MDec2: add documentation

← Older revision		Revision as of 06:40, 26 May 2020
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	#~~REDIRECT~~ [~~[External_filters~~#~~IVTC_~~.~~26_Decimation~~]]		{{FilterCat5\|External_filters\|Plugins\|Plugins_x64\|IVTC\|Decimation}}
	{~~{FilterCat~~\|~~External_filters~~\|~~Restoration_filters~~\|~~IVTC}~~}		[[Category:Plugins]]
			{{Filter3
			\|1={{Author/StainlessS}}
			\|2=v1.02
			\|3=[https://web.archive.org/web/20200526063000if_/https://files.videohelp.com/u/223002/MDec2_x86_x64_dll_v1.02_20180426.zip MDec2_x86_x64_dll_v1.02_20180426.zip]
			\|4=[[:Category:Support_filters\|Support filters]]
			\|5=[https://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
			\|6=[https://forum.doom9.org/showthread.php?t=168397 Doom9 Forum]
			}}
			<br>
			== Description ==
			MDec2, MultiDecimate like decimating filter.
			<br>
			<br>
			== Requirements ==
			* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6]
			* [x64]: [[AviSynth+]]
			* Supported color formats: [[RGB24]], [[RGB32]], [[YUY2]], [[Y8]], [[YV12]], [[YV16]], [[YV24]], [[YV411]]
			<br>
			* [https://www.microsoft.com/en-us/download/details.aspx?id=26368 Microsoft Visual C++ 2008 Redistributable Package (x86 / x64)] <includeonly>[[VC_9.0]]</includeonly>
			:<span style="color:red">***</span> <tt>vcredist_x86.exe</tt> is required for <tt>MDec2-x86</tt>
			:<span style="color:red">***</span> <tt>vcredist_x64.exe</tt> is required for <tt>MDec2-x64</tt>
			<br>

			== [[Script variables\|Syntax and Parameters]] ==
			<pre>
			MDEC2(clip c,float "rate"=24.0,bool "show"=false,bool "create"=false,string "dir"="C:\",bool "chroma"=true,bool "ver"=false)

			MDec2 is a 2 pass decimating filter, acting much like the Multidecimate filter by Donald A. Graft.
			Requires MultiDecimate.Exe & ProcessMD.Exe from MultiDecimate package.

			Args:-

			c, clip. No default

			Rate=24.0, final output frame rate, used only on 2nd pass.

			show=false. 1st pass, shows metrics on frame, 2nd pass shows frame being used.

			create=false. Set true for 1st pass, false on 2nd pass after using MultiDecimate.Exe.

			dir="C:\". Path to data files (mfile.txt, cfile.txt, dfile.txt).

			chroma=true. If false then only use luma for metrics. (RGB not used).

			ver=false. True shows version on frame.

			See MultiDecimate docs for further info.
			</pre>

			=== Metrics ===
			<pre>
			Metrics:-
			MDec2, modified metrics based on FDecimate by Donald Graft.
			Splits frames into blocks and returns metric of block with greatest difference.
			YUV Metrics weight combined chroma with same weight as luma.

			NOTE, if wanting to eg decimate 29.97 to 25.0, then numbers dont work and will throw an error because of
			mismatch to what it is expecting. In such circomstance, use something like:-
			>>>>>>>>>>>
			SHOW=True
			ORG=Last
			AssumeFPS(30.0,sync_audio=True)
			# ResampleAudio(ORG.AudioRate)
			Mdec2(Rate=25.0,create=True,Show=True,Dir="") # Pass 1 [Dir="", files in current directory]
			###
			Use MultiDecimate.Exe, eg drop 1 frame in every 6.
			######
			SHOW=False
			ORG=Last
			AssumeFPS(30.0,sync_audio=True)
			ResampleAudio(ORG.AudioRate)
			Mdec2(Rate=25.0,create=False,Show=SHOW,Dir="") # Pass 2, output 25 fps.
			</pre>
			<br>

			== Examples ==
			[[TODO]]
			<br>
			<br>
			== Changelog ==
			<pre>
			v1.00, 9 Aug 2013. Early release.
			v1.01, 30 Mar 2015. Recompile v2.6 dll with Avisynth Version 6 Header.
			v1.02, 26 Apr 2018. Fix pitch can change. Add x64 dll. Recompile VS2008.
			</pre>
			<br>

			== Archived Downloads ==
			{\| class="wikitable" border="1"; width="500px"
			\|-
			!!width="100px"\| Version
			!!width="200px"\| Download
			!!width="200px"\| Mirror
			\|-
			!v1.02
			\|[https://web.archive.org/web/20200526063000if_/https://files.videohelp.com/u/223002/MDec2_x86_x64_dll_v1.02_20180426.zip MDec2_x86_x64_dll_v1.02_20180426.zip]
			\|[http://www.mediafire.com/file/lew18etev20cj6d/MDec2_x86_x64_dll_v1.02_20180426.zip/file MDec2_x86_x64_dll_v1.02_20180426.zip]
			\|}
			<br>
			== External Links ==
			<br>
			<br>
			-----------------------------------------------
			'''Back to [[External_filters#IVTC_.26_Decimation\|External Filters]] ←'''
			-----------------------------------------------

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2015-11-08T01:05:23Z

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MDec2 - Revision history

Reel.Deal: MDec2: add documentation

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