Waveform - Revision history

Reel.Deal: v2.0.2 update

2023-02-12T01:02:27Z

v2.0.2 update

Reel.Deal: minor touchup

2020-06-05T03:52:28Z

minor touchup

Reel.Deal: add x64 category

2020-03-17T01:24:22Z

add x64 category

Reel.Deal: add license

2016-01-04T23:48:36Z

add license

Reel.Deal: correct links

2016-01-02T16:07:01Z

correct links

Reel.Deal: /* Changelog */ typo

2015-04-12T11:25:58Z

‎Changelog: typo

Reel.Deal: copy pasta oops

2015-03-29T16:32:13Z

copy pasta oops

Reel.Deal: Waveform

2015-03-23T12:58:13Z

Waveform

New page

{{FilterCat|External_filters|Plugins|Audio_filters}}
{{Filter3
| {{Author/David Horman}}
| v0.3
| 3=[http://horman.net/waveform0.3.zip waveform0.3.zip]
| 4=Audio filters
| 5=?
| 6=[http://forum.doom9.org/showthread.php?t=165703 Doom9 Thread]}}
 
== Description ==
Inspired by [[AudioGraph]], waveform is a plugin to overlay audio waveforms on video clips - useful for identifying sync issues and audio glitches.

Improvements over AudioGraph are:
*A nicer, variable height overlay
*Separate graphs for each channel, works with an arbitrary number of channels
*Works with YV12 video, as well as RGB24/RGB32/YUY2
*Audio format is passed through unchanged
 
== Requirements ==
* AviSynth 2.5.8 or later
* Supported color formats: [[RGB24]], [[RGB32]], [[YUY2]], [[YV12]]
 
== [[Script variables|Syntax and Parameters]] ==

:{{Template:FuncDef|waveform (clip, int "window", float "height", bool "under", float "zoom", bool "marks")}}
 
::{{Par2| |clip| }}
:::Input clip; must contain audio and video.
 
::{{Par2|window|int|1}}
:::The number of frames either side to display a waveform for (default: 1).
 
::{{Par2|height|float|0.333}}
:::*>=1 : height in pixels of each audio channel displayed
:::*<1 : total height of waveform display as a fraction of video height (default: 0.333)

 
::{{Par2|under|bool|false}}
:::If true, display the waveform underneath the video instead of superimposed on it (default: false).
 
::{{Par2|zoom|float|1.0}}
:::Scale up the waveform.
 
::{{Par2|marks|bool|true}}
:::Display frame boundary marks (default: true).
 
== Examples ==
waveform with default values:
[[AviSource]]("blah.avi") # make sure clip has audio and video
ViewAudio(frames=2, top=-1, height=80, fill=true, channel=-1)
 
== Changelog ==
Version Date Changes 
v0.3 2015/02/28 - new parameter: "marks"
- mitigate crash when "window" is set to high values 
v0.2 2012/10/06 - commented out the function which uses vsprintf_s
- hopefully fixed those rowsize/pitch issues (but only for YV12/YUY2 so far) 
v0.2 2012/08/19 - initial release
 
== Archived Downloads ==
{| class="wikitable" border="1"; width="600px"
|-
!!width="100px"| Version
!!width="150px"| Download
!!width="150px"| Mirror
|-
!v0.3
|[http://horman.net/waveform0.3.zip waveform0.3.zip]
|[http://web.archive.org/web/20150228155227/http://horman.net/avisynth/download/waveform0.3.zip waveform0.3.zip]
|-
!v0.2
|[http://horman.net/waveform0.2.zip waveform0.2.zip]
|[http://web.archive.org/web/20130413095328/http://horman.net/waveform0.2.zip waveform0.2.zip]
|}
 
==External Links ==
 
 
-----------------------------------------------
'''Back to [[External_filters#Audio_Filters|External Filters]] ←'''

@@ Line 1: / Line 1: @@
-{{FilterCat4|External_filters|Plugins|Plugins_x64|Audio_filters}}
+{{FilterCat5|External_filters|Plugins|Plugins_x64|Audio_filters|Deep_color_tools}}
 {{Filter3
-| {{Author/David Horman}}
+|1={{Author/David Horman}}
-| v0.3
+|2=v2.0.2
-| 3=[http://horman.net/avisynth/download/waveform0.3.zip waveform0.3.zip]
+|3=[https://horman.net/avisynth/download/waveform2.0.2.zip waveform2.0.2.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]
-| 6=[http://forum.doom9.org/showthread.php?t=165703 Doom9 Thread]}}
+|6=[https://forum.doom9.org/showthread.php?t=182866 Doom9 Thread]}}
 == Description ==
-Inspired by [[AudioGraph]], waveform is a plugin to overlay audio waveforms on video clips - useful for identifying sync issues and audio glitches.
+[[Waveform ]] is a plugin to overlay audio waveforms on video clips - useful for identifying sync issues and audio glitches.
-Improvements over AudioGraph are:
+[[Waveform|Waveform v2.0]] is a rewrite of the older Waveform v0.3 plugin with the following improvements:
-*A nicer, variable height overlay
-*Separate graphs for each channel, works with an arbitrary number of channels
+* Support for all AviSynth+ colourspaces
-*Works with YV12 video, as well as RGB24/RGB32/YUY2
+* Anti-aliased waveforms
-*Audio format is passed through unchanged
+* Fewer crashes, hopefully
 <br>
 == Requirements ==
-* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.5.8 or greater]
+* [x86]: [[AviSynth+]] or [https://sourceforge.net/projects/avisynth2/ AviSynth 2.6.0]
 * [x64]: [[AviSynth+]]
 * Supported color formats: [[RGB24]], [[RGB32]], [[YUY2]], [[YV12]]
@@ Line 24: / Line 27: @@
 == [[Script variables|Syntax and Parameters]] ==
-:{{Template:FuncDef|waveform (clip, int "window", float "height", bool "under", float "zoom", bool "marks")}}
+:{{Template:FuncDef|Waveform (clip, float "window", float "height", float "zoom", bool "under", bool "smooth", bool "aa")}}
 <br>
 ::{{Par2| |clip| }}
 :::Input clip; must contain audio and video.
 <br>
-::{{Par2|window|int|1}}
+::{{Par2|window|float|0}}
-:::The number of frames either side to display a waveform for (default: 1).
+:::The number of frames either side to display a waveform for.
 <br>
 ::{{Par2|height|float|0.333}}
-:::*>=1 : height in pixels of each audio channel displayed
+:::*>=1 : height in pixels of waveform overlay
-:::*<1 : total height of waveform display as a fraction of video height (default: 0.333)
+:::*<1 : total height of waveform display as a fraction of video height.
 <br>
 ::{{Par2|under|bool|false}}
-:::If true, display the waveform underneath the video instead of superimposed on it (default: false).
+:::Display the waveform underneath the video instead of superimposed on it.
 <br>
-::{{Par2|zoom|float|1.0}}
+::{{Par2|smooth|bool|false}}
-:::Scale up the waveform.
+:::Smooth out waveforms.
 <br>
-::{{Par2|marks|bool|true}}
+::{{Par2|aa|bool|true}}
-:::Display frame boundary marks (default: true).
+:::Anti-aliasing.
 <br>
 == Examples ==
-waveform with default values:
+Waveform with default values:
   [[AviSource]]("blah.avi") # make sure clip has audio and video
-  waveform(window=1, height=0.333, under=false, zoom=1.0, marks=true)
+  Waveform(window=0, height=0.333, zoom=1.0, under=false, smooth=false, aa=true)
 <br>
 == Changelog ==
   Version      Date            Changes<br>
   v0.3         2015/02/28      - new parameter: "marks"
                                - mitigate crash when "window" is set to high values<br>
@@ Line 65: / Line 74: @@
 !!width="150px"| Download
 !!width="150px"| Mirror
 |-
 !v0.3
@@ Line 76: / Line 97: @@
 <br>
 ==External Links ==
 <br>
 <br>
 -----------------------------------------------
 '''Back to [[External_filters#Audio_Filters|External Filters]] &larr;'''

@@ Line 3: / Line 3: @@
 | {{Author/David Horman}}
 | v0.3
-| 3=[http://horman.net/waveform0.3.zip waveform0.3.zip]
+| 3=[http://horman.net/avisynth/download/waveform0.3.zip waveform0.3.zip]
 | 4=Audio filters
 | 5=?
@@ Line 66: / Line 66: @@
 |-
 !v0.3
-|[http://horman.net/waveform0.3.zip waveform0.3.zip]
+|[http://horman.net/avisynth/download/waveform0.3.zip waveform0.3.zip]
 |[http://web.archive.org/web/20150228155227/http://horman.net/avisynth/download/waveform0.3.zip waveform0.3.zip]
 |-

@@ Line 55: / Line 55: @@
   v0.2         2012/10/06      - commented out the function which uses vsprintf_s
                                - hopefully fixed those rowsize/pitch issues (but only for YV12/YUY2 so far)<br>
-  v0.2         2012/08/19      - initial release
+  v0.1         2012/08/19      - initial release
 <br>
 == Archived Downloads ==
 {| class="wikitable" border="1"; width="600px"