AssRender - Revision history

Kitten: new version

2026-02-09T22:26:01Z

new version

Pinterf: New version 0.36

2026-01-28T14:27:29Z

New version 0.36

Pinterf: /* Syntax and Parameters */ add frame_width, frame_height, set_default_storage_size

2026-01-28T14:22:12Z

‎Syntax and Parameters: add frame_width, frame_height, set_default_storage_size

Pinterf: /* Changelog */

2026-01-28T14:13:28Z

‎Changelog

AmjadSONY at 14:21, 4 March 2021

2021-03-04T14:21:02Z

AmjadSONY at 14:08, 4 March 2021

2021-03-04T14:08:24Z

Reel.Deal: Update documentation to latest version v0.30

2021-02-18T00:02:13Z

Update documentation to latest version v0.30

Pinterf: assrender: new 0.29 build, add YV16, add x64

2021-02-16T20:47:10Z

assrender: new 0.29 build, add YV16, add x64

Reel.Deal at 04:42, 5 July 2020

2020-07-05T04:42:06Z

Reel.Deal: /* Requirements */

2020-05-22T04:39:30Z

‎Requirements

@@ Line 2: / Line 2: @@
 {{Filter3
 |1=pinterf, vadosnaprimer, Blitzker, pingplug, lachs0r, TheFluff, Seiya
-|2=v0.36
+|2=v0.37
-|3=[https://github.com/pinterf/assrender/releases/ assrender-0.36.7z]
+|3=[https://github.com/pinterf/assrender/releases/ assrender-0.37.7z]
 |4=Subtitling
 |5=Source code is MIT license, binaries are GPL
@@ Line 29: / Line 29: @@
 v0.36:
-:{{Template:FuncDef|assrender (clip, string file, string "vfr", int "hinting", float "scale", float "line_spacing", int frame_width, int frame_height, bool set_default_storage_size, float "dar", float "sar", int "top", int "bottom", int "left", int "right", string "charset", int "debuglevel", string "fontdir", string "srt_font", string "colorspace") }}
+:{{Template:FuncDef|assrender (clip, string file, string "vfr", int "hinting", float "scale", float "line_spacing", int frame_width, int frame_height, bool float "dar", float "sar", set_default_storage_size, int "top", int "bottom", int "left", int "right", string "charset", int "debuglevel", string "fontdir", string "srt_font", string "colorspace") }}
 <br>
@@ Line 54: / Line 54: @@
 ::{{Par2|frame_height|int|}}
 :::Actual displayed size, provide more information than dar & sar. Of course you need to set both parameters.
 <br>
 ::{{Par2|dar|float| }}
 ::{{Par2|sar|float| }}
 :::Aspect ratio. Of course you need to set both parameters. Less priority than frame_width & frame_height.
 <br>
 ::{{Par2|top|int|0}}
@@ Line 107: / Line 107: @@
 == Changelog ==
 <pre>
 -01-22 - seiya-git, pinterf

@@ Line 1: / Line 1: @@
 {{FilterCat6|External_filters|Plugins|Plugins_x64|Adjustment_filters|Subtitling|Deep_color_tools}}
 {{Filter3
-|1=pinterf, vadosnaprimer, Blitzker, pingplug, lachs0r, TheFluff
+|1=pinterf, vadosnaprimer, Blitzker, pingplug, lachs0r, TheFluff, Seiya
-|2=v0.35
+|2=v0.36
-|3=[https://github.com/pinterf/assrender/releases/ assrender-0.35.7z]
+|3=[https://github.com/pinterf/assrender/releases/ assrender-0.36.7z]
 |4=Subtitling
 |5=Source code is MIT license, binaries are GPL
@@ Line 14: / Line 14: @@
 <br>
 <br>
-<span style="color:red">'''Note:'''</span> AssRender is a C-plugin so it must be loaded using [[Plugins#LoadCPlugin|LoadCPlugin]], except if you're using AviSynth+, it allows autoloading of C-plugins.
+<span style="color:red">'''Note:'''</span> AssRender is a C-plugin so on Avisynth 3.6 it must be loaded using [[Plugins#LoadCPlugin|LoadCPlugin]]. AviSynth+ has no special treatment. It loads C-plugins similarly to C++.
 <br>
 <br>
@@ Line 23: / Line 23: @@
 ** AviSynth+: all [[planar]] formats (8/10/12/14/16bit, Y/YUV/RGB with or without alpha) are supported. [[RGB48]] and [[RGB64]] are also supported.
 <br>
 == [[Script variables|Syntax and Parameters]] ==

@@ Line 26: / Line 26: @@
 == [[Script variables|Syntax and Parameters]] ==
 :{{Template:FuncDef|assrender (clip, string file, string "vfr", int "hinting", float "scale", float "line_spacing", float "dar", float "sar", int "top", int "bottom", int "left", int "right", string "charset", int "debuglevel", string "fontdir", string "srt_font", string "colorspace") }}
 <br>
 ::{{Par2||clip| }}
@@ Line 45: / Line 49: @@
 ::{{Par2|line_spacing|float|1.0}}
 :::Line spacing in pixels. Defaults to 1.0 and won’t be scaled with frame size.
 <br>
 ::{{Par2|dar|float| }}
 ::{{Par2|sar|float| }}
-:::Aspect ratio. Of course you need to set both parameters.
+:::Aspect ratio. Of course you need to set both parameters. Less priority than frame_width & frame_height.
 <br>
 ::{{Par2|top|int|0}}

@@ Line 95: / Line 95: @@
 == Changelog ==
 <pre>
 -03-04 - pinterf
       * Version 0.35:

@@ Line 2: / Line 2: @@
 {{Filter3
 |1=pinterf, vadosnaprimer, Blitzker, pingplug, lachs0r, TheFluff
-|2=v0.30
+|2=v0.35
 |3=[https://github.com/pinterf/assrender/releases/ assrender-0.35.7z]
 |4=Subtitling
@@ Line 97: / Line 97: @@
 -03-04 - pinterf
       * Version 0.35:
-         - Windows MSVC: Update to libass v0.15 (git submodule update --init --recursive --remote) For changes since v0.14 see https://github.com/libass/libass/blob/master/Changelog
+         - Windows MSVC: Update to libass v0.15 (git submodule update --init --recursive --remote)
-         - don't guess base on video resolution (realfinder) if .ass file has no Matrix info then it should be treated as it "Rec601" to maintain compatibility
+          For changes since v0.14 see https://github.com/libass/libass/blob/master/Changelog
          - Parameter 'colorspace' default value is no longer "guess"
-         - Add more color options: PC.709, PC.601, TV.fcc, PC.fcc, TV.240m, PC.240m, none. "none" and "guess" implies "guess-by-resolution".
+         - Add more color options: PC.709, PC.601, TV.fcc, PC.fcc, TV.240m, PC.240m, none.
          - Fix: possible crash on initializing phase (buffer overread, linux crashed, Windows was just lucky)
@@ Line 106: / Line 109: @@
       * Version 0.34:
          - Fix the fix: revert matrix change made in 0.33
-         - Fix: Check matrix from .ASS file "YCbCr Matrix:" section besides "Video Colorspace:" Recognized values are "tv.601" and "tv.709"
+         - Fix: Check matrix from .ASS file "YCbCr Matrix:" section besides "Video Colorspace:"
 -02-28 - pinterf

@@ Line 1: / Line 1: @@
 {{FilterCat6|External_filters|Plugins|Plugins_x64|Adjustment_filters|Subtitling|Deep_color_tools}}
 {{Filter3
-|1=lachs0r, TheFluff
+|1=pinterf, vadosnaprimer, Blitzker, pingplug, lachs0r, TheFluff
 |2=v0.30
-|3=[https://github.com/pinterf/assrender/releases/ assrender-0.30.7z]
+|3=[https://github.com/pinterf/assrender/releases/ assrender-0.35.7z]
 |4=Subtitling
 |5=Source code is MIT license, binaries are GPL
@@ Line 9: / Line 9: @@
 <br>
 == Description ==
-AssRender is an AviSynth plugin that renders ASS/SSA and SRT (without the HTML-like markup) subtitles. It uses libass to render the subtitles, which makes it the fastest and most correct ASS renderer for AviSynth.
+AssRender is an AviSynth plugin that renders ASS/SSA and SRT (without the HTML-like markup) subtitles. It uses libass to render the subtitles.
-This also means that it is much more picky about script syntax than VSFilter and friends, so keep that in mind before blaming the filter. Yes, people have reported a lot of errors that were actually the script author’s fault.
+This also means that it is much more picky about script syntax than VSFilter and friends, so keep that in mind before blaming the filter. Yes, people have reported a lot of errors that were actually the script author’s fault and libass vs VSFilter compatibility.
 <br>
 <br>
@@ Line 70: / Line 70: @@
 :::Font to use for SRT subtitles. Defaults to whatever Fontconfig chooses for “Sans”.
 <br>
-::{{Par2|colorspace|string|"guess"}}
+::{{Par2|colorspace|string|""}}
 :::The color space of your (YUV) video. Possible values:
 :::* "Rec2020", "BT.2020"
 :::* "Rec709", "BT.709"
 :::* "Rec601", "BT.601"
-:::Default is to use the ASS script’s “Video Colorspace” property, else guess based on video resolution (width > 1920 or height > 1080 → BT.2020, then width > 1280 or height > 576 → BT.709).
+:::* "PC.709"
 <br>
@@ Line 87: / Line 95: @@
 == Changelog ==
 <pre>
 -02-17 - pinterf
       * Version 0.30:

@@ Line 1: / Line 1: @@
-{{FilterCat4|External_filters|Plugins|Adjustment_filters|Subtitling}}
+{{FilterCat6|External_filters|Plugins|Plugins_x64|Adjustment_filters|Subtitling|Deep_color_tools}}
 {{Filter3
-| lachs0r, TheFluff
+|1=lachs0r, TheFluff
-| v0.29
+|2=v0.30
-| https://github.com/pinterf/assrender/releases/
+|3=[https://github.com/pinterf/assrender/releases/ assrender-0.30.7z]
-| Subtitling
+|4=Subtitling
-| Source code is MIT license, binaries are GPL
+|5=Source code is MIT license, binaries are GPL
 |6=[https://forum.doom9.org/showthread.php?t=148926 Doom9 Thread]}}
 <br>
@@ Line 20: / Line 20: @@
 * [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6]
 * [x64]: [[AviSynth+]]
-* Supported color formats: [[RGB24]], [[RGB32]], [[Y8]], [[YV12]], [[YV16]], [[YV24]]
+* Supported color formats: [[RGB24]], [[RGB32]], [[Y8]], [[YV12]], [[YV16]], [[YV24]], [[YV411]]
 <br>
@@ Line 71: / Line 72: @@
 ::{{Par2|colorspace|string|"guess"}}
 :::The color space of your (YUV) video. Possible values:
 :::* "Rec709", "BT.709"
 :::* "Rec601", "BT.601"
-:::Default is to use the ASS script’s “Video Colorspace” property, else guess based on video resolution (width > 1280 or height > 576 → BT.709).
+:::Default is to use the ASS script’s “Video Colorspace” property, else guess based on video resolution (width > 1920 or height > 1080 → BT.2020, then width > 1280 or height > 576 → BT.709).
 <br>
@@ Line 85: / Line 87: @@
 == Changelog ==
 <pre>
 -04-20 - lachs0r
      * Version 0.25:
@@ Line 203: / Line 228: @@
 == External Links ==
-*[http://github.com/pinterf/assrender GitHub] - Updated version (v0.29)
+*[http://github.com/pinterf/assrender GitHub] - Updated version (v0.30+)
 *[http://github.com/pingplug/assrender GitHub] - Updated version (v0.28), only source code available.
 <br>

@@ Line 185: / Line 185: @@
          - implemented VFRaC support via timecodes files (v1 and v2 supported)
 </pre>
 <br>

@@ Line 18: / Line 18: @@
 <br>
 == Requirements ==
-* [x86]: [[AviSynth+]] or [http://forum.doom9.org/showthread.php?t=168764 AviSynth 2.6]
+* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6]
 * Supported color formats: [[RGB24]], [[RGB32]], [[Y8]], [[YV12]], [[YV24]]
 <br>