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30th June 2022, 23:08 | #4722 | Link | |
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3rd July 2022, 21:25 | #4724 | Link |
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Will there be a binary for the R2 imwri release?
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4th July 2022, 15:26 | #4725 | Link |
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Done. Forgot to check back for the artifacts to grab binaries.
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7th July 2022, 17:20 | #4726 | Link |
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Using BlankClip (http://www.vapoursynth.com/doc/funct...blankclip.html) there is a color parameter,
Code:
float[] color=<black> |
7th July 2022, 17:43 | #4727 | Link | |
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7th July 2022, 18:07 | #4728 | Link |
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Okay,.. so the best way if I got a rgb(50,205,50) color coding would be to first create a RGB24 clip with my values and then use for example:
Code:
clip = core.resize.Bicubic(clip=clip, format=vs.YUV420P8, matrix_s="470bg", range_s="limited") |
7th July 2022, 18:20 | #4729 | Link | |
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7th July 2022, 18:52 | #4731 | Link |
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Using:
PHP Code:
that should not be there,... any idea where I go wrong? Did I do something wrong or this a bug in overlay or somewhere else? (it's not much of an issue for my use case here, but seem to be wrong) Cu Selur Ps.: In case it's helps, I got the source clip I used in my google drive. |
7th July 2022, 20:02 | #4732 | Link | |
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7th July 2022, 20:10 | #4733 | Link |
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That's an artifact from doing chroma subsampling, 4:2:0 (YUV420Px) has a 1/4 resolution for chroma and using a bicubic kernel (which use some negative lobe IIRC) generate that purple line (if you invert your green to [155,50,250] you will in fact generate a faint green line), if you use a kernel without negative lobes such a bilinear one you can avoid that kind of artifact, but introducing a strong chroma contrast line like that i a subsampled pic will always introduce some artifact, leave in in 444 subsampling (or RGB) and you will avoid that.
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20th July 2022, 03:57 | #4736 | Link | |
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3.8 is still kept because it is the latest version available for windows 7. More info: https://github.com/vapoursynth/vapoursynth/issues/858 Last edited by Julek; 20th July 2022 at 04:00. |
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20th July 2022, 17:59 | #4737 | Link | |
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Quote:
http://www.vapoursynth.com/doc/insta...s-installation |
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20th July 2022, 19:56 | #4738 | Link | |
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3rd August 2022, 18:29 | #4739 | Link |
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R60 RC1
Code:
r60: fixed blankclip crashing when fpsnum or fpsden is 0 despite it being allowed fixed invalid format ids sometimes being treated as api3 values when passed to resize fixed error message frame generation in vfw fixed writing beyond end out output buffer for audio in vfw blankaudio now takes an array of channel constants since this better matches how most other functions work fixed splitchannels crash on certain channel configurations (YomikoR) added makefulldiff and mergefulldiff, these are versions of makediff and mergediff that don't clamp the difference to half range and instead use a higher precision diff clip better error messages when filters get unsupported input formats or combinations thereof freezeframes now accepts empty arrays and simply passes through the source clip you can directly assign to frame-props removed all deprecated (and replaced by better versions) functions in python: get_frame_async_raw, get_plugins, get_functions, list_functions, get_format, register_format fixed convolution output for 9-15 bit material
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VapourSynth - proving that scripting languages and video processing isn't dead yet |
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