Version: Difference between revisions
From Avisynth wiki
Jump to navigationJump to search
Raffriff42 (talk | contribs) expand example w/ new image |
Raffriff42 (talk | contribs) m linkify example code, touch-up |
||
| Line 9: | Line 9: | ||
If the '''Version''' message is presented by itself (as is the normal case, when simply checking the installed AviSynth version), you don't care about the exact size, frame rate etc; but if you want to intercut this clip with other video clips, the [[Clip_properties|properties]] must be compatible: you will need more control. The following script implements a variant of the '''Version''' filter with a clip argument {{FuncArg|bg}} which defines the resulting properties, and (if {{FuncArg|showbg}}=true) the video content in the background. | If the '''Version''' message is presented by itself (as is the normal case, when simply checking the installed AviSynth version), you don't care about the exact size, frame rate etc; but if you want to intercut this clip with other video clips, the [[Clip_properties|properties]] must be compatible: you will need more control. The following script implements a variant of the '''Version''' filter with a clip argument {{FuncArg|bg}} which defines the resulting properties, and (if {{FuncArg|showbg}}=true) the audio/video content in the background. | ||
<div {{BoxWidthIndent|48|2}} > | <div {{BoxWidthIndent|48|2}} > | ||
### 'Version' filter with background/template clip | ### 'Version' filter with background/template clip | ||
function Version(clip bg, bool "showbg") | function Version(clip bg, bool "showbg") | ||
{ | { | ||
showbg = Default(showbg, false) | showbg = [[Internal_functions/Default|Default]](showbg, false) | ||
bg = (showbg) ? bg : BlankClip(bg, color=$404040) | bg = (showbg) ? bg : [[BlankClip]](bg, color=$404040) | ||
v=Version | v=Version | ||
m=v.ConvertToRGB32.ColorKeyMask($404040, 0).ShowAlpha | m=v.[[ConvertToRGB32]].[[ColorKeyMask]]($404040, 0).[[ShowAlpha]] | ||
Overlay(bg, v, mask=m.Blur(0.2), | [[Overlay]](bg, v, mask=m.[[Blur]](0.2), | ||
\ x=(bg.Width/2-v.Width/2), | \ x=(bg.Width/2-v.Width/2), | ||
\ y=(bg.Height/2-v.Height/2)) | \ y=(bg.Height/2-v.Height/2)) | ||
| Line 25: | Line 25: | ||
</div> | </div> | ||
:'' | :''Usage with template clip:'' | ||
:<code>Version( | :<code>Version(BlankClip(width=600, height=336, pixel_type="YV24")</code> | ||
:[[File:Avisynth-version-template-2.61.png]] | :[[File:Avisynth-version-template-2.61.png]] | ||
:''Showing the | :''Showing the clip under the message:'' | ||
:<code>Version([[ColorBarsHD]](width=600, height=336), '''showbg=true''')</code> | :<code>Version([[ColorBarsHD]](width=600, height=336), '''showbg=true''')</code> | ||
:[[File:Avisynth-version-overlay-2.61.png]] | :[[File:Avisynth-version-overlay-2.61.png]] | ||
Revision as of 18:52, 20 August 2016
Version()
Generates a 24fps, 10-second, RGB24-format video clip with a version, build time, copyright statement, and homepage information in 24-point, Arial, light yellow ($ECF2BF) text on a 25% grey ($404040) background. Width and height are chosen to fit the message, so clip size varies by version.
If the Version message is presented by itself (as is the normal case, when simply checking the installed AviSynth version), you don't care about the exact size, frame rate etc; but if you want to intercut this clip with other video clips, the properties must be compatible: you will need more control. The following script implements a variant of the Version filter with a clip argument bg which defines the resulting properties, and (if showbg=true) the audio/video content in the background.
### 'Version' filter with background/template clip
function Version(clip bg, bool "showbg")
{
showbg = Default(showbg, false)
bg = (showbg) ? bg : BlankClip(bg, color=$404040)
v=Version
m=v.ConvertToRGB32.ColorKeyMask($404040, 0).ShowAlpha
Overlay(bg, v, mask=m.Blur(0.2),
\ x=(bg.Width/2-v.Width/2),
\ y=(bg.Height/2-v.Height/2))
return Last
}
- Usage with template clip:
Version(BlankClip(width=600, height=336, pixel_type="YV24")
- Showing the clip under the message:
Version(ColorBarsHD(width=600, height=336), showbg=true)
