FFAvisynth - Revision history

Raffriff42: spellcheck

2015-12-07T12:31:48Z

spellcheck

Raffriff42: added categories

2015-12-07T12:31:11Z

added categories

Raffriff42: mention audio in summary

2015-12-07T12:27:44Z

mention audio in summary

Raffriff42: line break, doom9 link

2015-12-06T14:41:13Z

line break, doom9 link

Raffriff42: line break

2015-12-06T14:38:09Z

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Raffriff42: colorspaces

2015-12-06T14:37:44Z

colorspaces

Raffriff42: fixed category

2015-12-06T14:34:11Z

fixed category

Raffriff42: link fix

2015-12-06T14:32:25Z

link fix

Raffriff42: fizick/ffavisynth.htm, wikified

2015-12-06T14:25:31Z

fizick/ffavisynth.htm, wikified

New page

[[Category:External_filters]]
[[Category:Plugins]]
{{Filter3
| Milan Cutka
| 2012.03.28
| [http://www.avisynth.nl/users/sourceforge.net/projects/ffdshow-tryout/default.htm http://sourceforge.net/projects/ffdshow-tryout/] (plugin is included in ffdshow package)
| [[:Category:Misc_Plugins|Misc Plugins]]
| [http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
|6=}}
<br>
<br>
== Description ==
A plugin which lets you directly use ffdshow image processing filters from AviSynth scripts.

Just install '''ffdshow''' (with Avisynth support option checked), and the plugin ffavisynth.dll will be installed in your avisynth plugin folder.

In ffdshow-20051124.exe and more recent versions, ffavisynth filter uses the AviSynth C interface, and thus should be loaded using LoadCPlugin (or Load_StdCall_Plugin). Since 2007-10-30 ffavisynth.dll is loaded automatically by AviSynth (with ffavisynth.avsi).

== Syntax and Parameters ==

video:
:{{Template:FuncDef|ffdshow(clip, string "preset", string "options")}}

audio:
:{{Template:FuncDef|ffdshowAudio(clip, string "preset", string "options")}}
<br>
::{{Par2| |clip| }}
:::Input clip.

::{{Par2|preset|string| }}
:::existing ffdshow preset to be used.

::{{Par2|options|string| }}
:::array of "name=value" pairs separated by commas (without spaces for revisions older 2007-10-30).

Both parameters are optional. If preset is not specified, a new preset called "ffavisynth" is created temporarily. Options override preset settings. List of allowed options names and values should be documented once, but for now look at registry key HKEY_CURRENT_USER\Software\GNU\ffdshow\default to get the list.

==Examples:==

Use the current ffdshow settings:

AviSource("E:\testi.avi")
ffdshow("default")

Or create a new preset by hitting the new button (under 'Image settings'), rename it by clicking twice on "default 1" or what the new one is named and change its settings to your liking, then use

AviSource("E:\testi.avi")
ffdshow("<name of your new preset>")

Try to append this:

AviSource("E:\testi.avi")
ffdshow(options="isLevels=1,levelsMode=0,levelsGamma=1500")

to your script. If it would work, the effect should be very visible.

Another example using a created preset:

AviSource("E:\testi.avi")
<nowiki># denoise is a created preset:</nowiki>
ffdshow(preset="denoise")

and you can combine both

AviSource("E:\testi.avi")
ffdshow(preset="denoise", options="isLevels=1,levelsMode=0,levelsGamma=1500")

which will load preset, modify given values and process video.

=== Limitation ===
Input and output colorspaces are equal. Even if ffdshow image processing filter chain would produce image with different colorspace, it will be converted to match that on input.

----
Adapted from [http://www.avisynth.nl/users/fizick/docs/english/externalfilters/ffavisynth.htm ffavisynth.htm]

<tt>$Date: 2007/11/21 18:02:03 $</tt>

@@ Line 1: / Line 1: @@
 [[Category:External_filters]]
 [[Category:Plugins]]
-[[Category:Audio_Filters]]
+[[Category:Audio_filters]]
 [[Category:Multipurpose_Filters]]
 {{Filter3

@@ Line 10: / Line 10: @@
 == Description ==
-A plugin which lets you directly use ffdshow image processing filters from AviSynth scripts.
+A plugin which lets you directly use [http://en.wikipedia.org/wiki/Ffdshow ffdshow] video and audio filters from AviSynth scripts.
 Just install '''ffdshow''' (with Avisynth support option checked), and the plugin ffavisynth.dll will be installed in your avisynth plugin folder.

@@ Line 7: / Line 7: @@
 | [[:Category:Plugins|Plugins]]
 | [http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
-|6=}}
+|6=[http://forum.doom9.org/showthread.php?t=85447 doom9.org]}}
 == Description ==
@@ Line 19: / Line 19: @@
 == Syntax and Parameters ==
-<!--
+video: {{Template:FuncDef|ffdshow(clip, string "preset", string "options")}}
-audio: <tt>ffdshowAudio</tt> (clip, string ''"preset"'', string ''"options"'')
+audio: {{Template:FuncDef|ffdshowAudio(clip, string "preset", string "options")}}
 ::{{Par2| |clip| }}
 :::Input clip.

@@ Line 16: / Line 16: @@
 In ffdshow-20051124.exe and more recent versions, ffavisynth filter uses the AviSynth C interface, and thus should be loaded using LoadCPlugin (or Load_StdCall_Plugin). Since 2007-10-30 ffavisynth.dll is loaded automatically by AviSynth (with ffavisynth.avsi).
 == Syntax and Parameters ==
@@ Line 76: / Line 78: @@
 which will load preset, modify given values and process video.

@@ Line 5: / Line 5: @@
 | 2012.03.28
 | [https://sourceforge.net/projects/ffdshow-tryout/ sourceforge.net/ffdshow-tryout] (plugin is included in ffdshow package)
-| [[:Category:Misc_Plugins|Misc Plugins]]
+| [[:Category:Plugins|Plugins]]
 | [http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
 |6=}}