MinMaxAudio - Revision history

Chikuzen at 18:38, 3 December 2025

2025-12-03T18:38:29Z

← Older revision		Revision as of 20:38, 3 December 2025
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	\| {{author/Wilbert Dijkhof}}		\| {{author/Wilbert Dijkhof}}
	\| v0.2		\| v0.2
	\| 3=[~~http~~://~~www.wilbertdijkhof~~.com/~~MinMaxAudio_v02~~.~~zip MinMaxAudio_v02~~.zip]		\| 3=[https://github.com/chikuzen/MinMaxAudio/releases/tag/v0.2.1 MinMaxAudio_v02_20251204.zip]
	\| 4=Audio filters		\| 4=Audio filters
	\| 5=[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]		\| 5=[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]

Chikuzen: /* Changelog */

2025-12-03T18:25:35Z

Changelog

← Older revision		Revision as of 20:25, 3 December 2025
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	== Changelog ==		== Changelog ==
	Version Date Changes<br>		Version Date Changes<br>
			v0.2.1 2025/12/04 - x64 version
	v0.2 2007/09/09 - latest version		v0.2 2007/09/09 - latest version
	v0.1 2007/08/23 - initial release		v0.1 2007/08/23 - initial release

Reel.Deal: /* Syntax and Parameters */

2020-06-17T23:00:22Z

Syntax and Parameters

← Older revision		Revision as of 01:00, 18 June 2020
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	<br>		<br>
	::{{Par2\| \|clip\| }}		::{{Par2\| \|clip\| }}
	:::Input clip.		:::Input clip, audio is converted to float internally.
	<br>		<br>
	::{{Par2\|channel\|int\|0}}		::{{Par2\|channel\|int\|0}}
Line 29:		Line 29:

	<br>		<br>

	== Examples ==		== Examples ==
	<pre>		<pre>

Reel.Deal: MinMaxAudio: add documentation

2020-06-17T22:33:18Z

MinMaxAudio: add documentation

← Older revision		Revision as of 00:33, 18 June 2020
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	#~~REDIRECT~~ [[~~External_filters~~#~~Audio_Filters~~]]		{{FilterCat\|External_filters\|Plugins\|Audio_filters}}
	{~~{FilterCat~~\|~~External_filters~~\|~~Audio_filters~~\|}}		{{Filter3
			\| {{author/Wilbert Dijkhof}}
			\| v0.2
			\| 3=[http://www.wilbertdijkhof.com/MinMaxAudio_v02.zip MinMaxAudio_v02.zip]
			\| 4=Audio filters
			\| 5=[http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
			\| 6=[http://forum.doom9.org/showthread.php?t=127530 Doom9 Forum]}}

			== Description ==
			[[MinMaxAudio]] computes the root mean square, maximal or minimal value over all samples in all channels,or just over all samples in channel, and outputs the value (in decibels) as a float[http://forum.doom9.org/showpost.php?p=1197592&postcount=19]. It's a conditional audio filter, so the computation is done framewise.
			<br>
			<br>
			== Requirements ==
			* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.5.8 or greater]
			* Supported color formats: N/A
			<br>
			== [[Script variables\|Syntax and Parameters]] ==

			:{{Template:FuncDef\|AudioMin (clip, int "channel")}}
			:{{Template:FuncDef\|AudioMax (clip, int "channel")}}
			:{{Template:FuncDef\|AudioRMS (clip, int "channel")}}
			<br>
			::{{Par2\| \|clip\| }}
			:::Input clip.
			<br>
			::{{Par2\|channel\|int\|0}}
			:::<code>channel=0</code> (default) means that the max/min/rms is taken over all samples in all channels (framewise).

			<br>
			== Examples ==
			<pre>
			v = BlankClip(pixel_type="YV12")
			a = Tone(type="Triangle", frequency=2, level=0.4)
			w = AudioDub(v,a) #.Histogram(mode="audiolevels")
			#w = ScriptClip(w, "Subtitle(String(AudioMax(1)))")
			w = ScriptClip(w, "Subtitle(String(AudioRMS(0)))")
			#w = ScriptClip(w, "Subtitle(String(AudioMin(1)))")
			w = w #.ConvertToRGB32.AudioGraph(20)
			return w
			</pre>
			Note that the values are given in decibels (see also [[Histogram#Audiolevels_mode\|Histogram("audiolevels")]] docs for an explanation).
			<br>
			<br>
			== Changelog ==
			Version Date Changes<br>
			v0.2 2007/09/09 - latest version
			v0.1 2007/08/23 - initial release
			<br>

			== Archived Downloads ==
			{\| class="wikitable" border="1"; width="600px"
			\|-
			!!width="100px"\| Version
			!!width="150px"\| Download
			!!width="150px"\| Mirror
			\|-
			!v0.2
			\|[http://www.wilbertdijkhof.com/MinMaxAudio_v02.zip MinMaxAudio_v02.zip]
			\|[https://web.archive.org/web/20180828073843if_/http://www.wilbertdijkhof.com/MinMaxAudio_v02.zip MinMaxAudio_v02.zip]
			\|}
			<br>
			==External Links ==
			<br>
			<br>
			-----------------------------------------------
			'''Back to [[External_filters#Audio_Filters\|External Filters]] ←'''

Raffriff42: redirect for convenient searching

2015-11-08T05:03:20Z

redirect for convenient searching

New page

#REDIRECT [[External_filters#Audio_Filters]]
{{FilterCat|External_filters|Audio_filters|}}